RU2364001C2 - Method of making inductance coils (versions) and inductance coil (versions) - Google Patents

Abstract

FIELD: electricity.

SUBSTANCE: invention relates to electrical engineering and can be used in making inductance coils. Inductance coils are made from electrically conductive tape material, when at least two fold units are formed on the tape. Either two identical tapes are used simultaneously or the tape is divided into strips at one end, or cut while retaining connecting strips at the other end of the tape, or the cut tapes are laid into layers and their ends joined. Fold units are then made on the obtained strips or units for joining the strips are made, forming sections of tape which go to form coil sections, after which the coil sections are wound, or coil sections are made right away, or cut tapes are laid into layers, including with displacement.

EFFECT: wider technological capabilities for use in various electrical equipment due to increase in design versions, as well as easier manufacturing.

42 cl, 26 dwg

Description

The invention relates to the field of electrical engineering and can be used in various electrical equipment as inductors, for example in converting devices such as pulse transformers, in electric motors, for electromagnets, etc.

A known method of producing an inductor for a power transformer (see Volodin V., "Inverter source of welding current. Repair experience and calculation of electromagnetic elements", Radio, 2003, No. 9), which consists in the manufacture of littsendrata, by placing on the supports a set of insulated wires, twisting them into a litzendrat, winding the littsendrat on a mandrel and fastening the terminals of the winding to the tips.

The disadvantages of the method are the high dissipation inductance, the complexity of the manufacturing technology of the windings and the high complexity of the winding process.

The closest in technical essence and design features is a method of producing an inductor from an electrically conductive tape, in which an inflection unit (or connection unit) is formed on the tape so that plane sections of the ribbon going to form sections of the inductance coil are plane-shifted, and the inflection unit is the beginning winding each section, after which the sections are wound in the directions determined by the position of the ends of the tape in the inflection unit. The method is implemented in an inductor consisting of an electrically conductive tape with an inflection unit (or connection unit) providing a plane-parallel arrangement of sections of the tape going to form sections of the coil, the inflection unit being the beginning of winding of each section in the directions determined by the position of the ends of the tape in the inflection unit ( see RF patent 2284601, dated March 17, 2005).

The disadvantages of the known method of producing inductors and inductors can include the following: narrow technological capabilities when using and not enough low complexity of manufacturing simple in design coils, for example, for welding machines.

The objective of the invention is the elimination of these disadvantages.

To solve this problem, the following group of various objects of inventions is proposed.

1. Seven options for a method of producing an inductor.

Option 1: in the method of producing an inductance coil from an electrically conductive tape, in which a bend assembly is formed on the tape so that sections of the tape going to form sections of the inductor are plane-parallel, and the bend assembly is the beginning of winding of each section, after which the sections are wound into the directions defined by the position of the ends of the tape in the inflection unit according to the invention at least two inflection units are formed on the tape. In addition, after completion of the formation of the sections, the ends of the tape are connected; the number of inflection nodes is one less than the number of sections.

Option 2: in the method of producing an inductance coil from an electrically conductive tape, in which a bend assembly is formed on the tape so that sections of the tape going to form sections of the inductor are plane-parallel, and the bend assembly is the beginning of winding of each section, after which the sections are wound into in the directions determined by the position of the ends of the tape in the inflection unit, according to the invention, two identical tapes are simultaneously wound, and before being wound, they are previously split ayut mirror-symmetrically relative to each other, and each belt comprises at least one inflection node. In addition, after completion of the formation of sections from tapes, their conclusions of the same name are connected; the number of inflection nodes is one less than the number of sections.

Option 3: in the method of producing an inductance coil from an electrically conductive tape, in which a bend assembly is formed on the tape so that plane sections of the tape are used to form sections of the inductor, the bend assembly being the beginning of winding of each section, after which the sections are wound into the directions determined by the position of the ends of the tape in the inflection unit, according to the invention, previously, part of the tape from one end is divided into strips, in each of which by forming a unit inflection create at least one portion of the tape extending on the formation section with the output inductor. In addition, after completion of the formation of sections from strips, the conclusions of the obtained sections are connected; the number of inflection nodes is one less than the number of sections.

Option 4: in the method of producing an inductor from an electrically conductive tape, in which the connection point of the sections of the tape going to form sections of the inductance coil is formed on the tape, the connection unit being the beginning of winding of each section, after which the sections are wound in opposite directions determined by the position of the ends sections of the tape in the connection node, according to the invention, the connection node is formed by dividing the tape from one end into at least two strips while maintaining a common jumper n and the other end of the tape, then bend one strip relative to the other, providing opposite directions of the ends of the stripes. In addition, after completion of the formation of sections of three bands, the conclusions of the extreme sections obtained are connected.

Option 5: in the method of producing an inductor from an electrically conductive tape, in which the connection point of the sections of the tape going to form sections of the inductor is formed on the tape, the connection unit being the beginning of winding of each section, after which the sections are wound in opposite directions determined by the position of the ends sections of the tape in the connection node, according to the invention on the tape create at least two connection nodes located at the ends of the tape, by counter-directed incisions of the tapes s from one end with the formation of strips and maintaining common jumpers at the other end of the tape, after which they bend one strip relative to the other, providing their opposite directions.

Option 6: in the method of producing an inductor from an electrically conductive tape, in which the connection point of the sections of the tape going to form sections of the inductance coil is formed on the tape, the connection unit being the beginning of each section, according to the invention, the connection unit is formed by separating the tape from one end, at least two strips while maintaining a common jumper at the other end of the tape. In addition, at least two tapes are simultaneously used; ribbons are layered on top of each other; tapes in layers and with an offset, including a multiple of the strip width, are superimposed on each other; the edges of the jumpers of each tape are positioned with a gap between each other; strips of a coil transpose in length relative to each other in mutually opposite directions.

Option 7: in the method of producing an inductance coil from an electrically conductive tape, in which a connection unit is formed on the tape for sections of the tape going to form sections of the inductance coil, the connection unit being the beginning of each section, according to the invention, at least two connection nodes are placed on the tape at the ends of the tape by counter-directed incisions of the tape from one end with the formation of strips and maintaining common jumpers at the other end of the tape. In addition, at least two tapes are simultaneously used; ribbons are layered on top of each other; tapes in layers and with an offset, including a multiple of the strip width, are superimposed on each other; the edges of the jumpers of each tape are positioned with a gap between each other; the strip of the coil transpose in length relative to each other in mutually opposite directions.

2. Seven options for an inductor.

Option 1: in an inductor consisting of an electrically conductive tape with an inflection unit, providing a plane-parallel arrangement of portions of the tape going to form sections of the coil, the inflection unit being the beginning of winding of each section in the directions determined by the position of the ends of the tape in the inflection unit, according to the invention, the electrically conductive tape contains at least two knots of inflection. In addition, the ends of the tape are connected; the number of inflection nodes is one less than the number of sections.

Option 2: in an inductor consisting of an electrically conductive tape with an inflection unit, providing a plane-parallel arrangement of sections of the tape going to form sections of the coil, the inflection unit being the beginning of winding each section in the directions determined by the position of the ends of the tape in the inflection unit, according to the invention, the coil contains additional similar tape, consisting of sections, located mirror symmetrically relative to the main tape, and each tape includes at least one inflection knot. In addition, the same conclusions sections of the tapes are connected; the number of inflection nodes is one less than the number of sections.

Option 3: in an inductor consisting of an electrically conductive tape with an inflection unit, providing a plane-parallel arrangement of the sections of the tape going to form sections of the coil, the inflection unit being the beginning of the winding of each section in the directions determined by the position of the ends of the tape in the inflection unit, according to the invention, a part of the tape from one end it is divided into strips, on each of which, due to the inflection unit, at least one section of the tape is placed, which goes to form the coil section with the output. In addition, the conclusions of the sections from the strips are connected; the number of inflection nodes is one less than the number of sections.

Option 4: in an inductor consisting of an electrically conductive tape with a connection unit of the tape sections going to form coil sections, the connection unit being the beginning of the winding of each section in opposite directions, determined by the position of the ends of the tape sections in the connection unit, according to the invention, the tape from one end divided into at least two strips while maintaining a common jumper at the other end of the tape, with one strip being bent relative to the other strip so that opposite directions are provided Lenia ends of the strips. In addition, the conclusions of the extreme sections are connected in the presence of three bands.

Option 5: in an inductor consisting of an electrically conductive tape with a connection unit of the tape sections going to form sections of the coil, the connection unit being the beginning of winding each section in opposite directions, determined by the position of the ends of the tape sections in the connection unit, according to the invention, the tape contains at least at least two connection nodes located at the ends of the tape and obtained by counter-directed incisions of the tape from one end with the formation of strips and maintaining common jumpers on the other the end of the tape, the strips being bent relative to each other so that their opposite directions are provided.

Option 6: in an inductor consisting of an electrically conductive tape with a connection unit of the tape sections going to form sections of the coil, the connection unit being the beginning of each section, according to the invention, the tape from one end is divided into at least two strips while maintaining a common jumper on the other end of tape. In addition, the coil contains at least two tapes; tapes are layered on top of each other; tapes in layers and with an offset, including a multiple of the strip width, are superimposed on each other; the edges of the jumpers of each tape are located with a gap between each other; the strip of the coil is transposed in length relative to each other in mutually opposite directions.

Option 7: in an inductor consisting of an electrically conductive tape with a connection unit for the sections of tape going to form sections of the coil, the connection unit being the beginning of each section, according to the invention, the tape contains at least two connection nodes located at the ends of the tape and obtained due to counter-directed incisions of the tape from one end with the formation of strips and the preservation of common jumpers at the other end of the tape. In addition, the coil contains at least two tapes; tapes are layered on top of each other; tapes in layers and with an offset, including a multiple of the strip width, are superimposed on each other; the edges of the jumpers of each tape are located with a gap between each other; the strip of the coil is transposed in length relative to each other in mutually opposite directions.

The achieved technical result of the inventions is that: the technological possibilities of using coils are expanded, not only due to the increase in the assortment (nomenclature, number) of coils for various purposes to fulfill the tasks, but also because the connection of the coil sections can be performed both sequentially and in parallel, and counter-sequential and counter-parallel; reliability is increased and the service life of the coils is increased, since heat transfer improves when electric current passes through sections of the coil; reduced consumption of expensive material for the manufacture of coils; due to the exclusion of one operation in the manufacture of simple coils, for example, for welding machines (see options 3), the technology for manufacturing coils, etc., is simplified.

The essence of the proposed invention is illustrated by drawings:

- figure 1-4 is a sequence diagram of the production of the inductor (explains options 1);

- figure 5-8 is a sequence diagram of the production of the inductor (explains options 2);

- Fig.9-12 is a sequence diagram of the production of the inductor (explains options 3);

- in Fig.13-16 is a sequence diagram of the production of the inductor (explains options 4);

- on Fig.17-20 is a sequence diagram of the inductor (explains options 5);

- on Fig.21-23 is a sequence diagram of the inductor (explains options 6);

- Fig.24-26 is a sequence diagram of the production of the inductor (explains options 7).

Inductors are obtained as follows (the basic technological operations are outlined).

Option 1 (figure 1): as a winding material using an electrically conductive tape 1, for example, of rectangular cross section. Then the fourth part of the tape is bent relative to its longitudinal axis in two mutually perpendicular directions, forming one knot of the bend 2, and the ends of the tape are directed in opposite directions. After an equal interval of the length of the tape, the long end of the tape is again bent, forming the second knot of the bend 3, but the free end of the tape is directed towards the previous section of the tape. Finally, form the third node of the inflection 4 (figure 2). After that, relying, for example, on the nodes of the bend 2 and 4, the end sections 5 and 6 are wound in one direction, and the sections connected by the bend 3 of sections 7 and 8 in the other direction. After completing the winding of the sections, the ends 9 and 10 of the tape 1 on the sections 5 and 6 are connected, for example, bent towards each other and sealed (figure 3). Get the inductor (figure 4).

Option 2 (figure 5): as the winding material using two identical conductive tape 11 and 12, for example, of rectangular cross section. Then, on ribbons 11 and 12, as in option 1, inflection nodes 13 and 14 (at least one at a time) are formed in the middle part, dividing the ribbons into sections that go to the formation of sections of the inductor, after which the ribbons are arranged mirror-symmetrically with respect to each other (Fig.6). Next, relying on the knots of the bend 13 and 14, produce sections 15 and 16 from the free sections of the tape 11, sections 17 and 18 from the free sections of the tape 12 (Fig. 7). After the winding of the sections is completed, the leads of the same name 19 and 20, 21 and 22 of the tapes 11 and 12 are connected, for example, bent towards each other and sealed. The inductor is ready (Fig. 8).

Option 3 (Fig.9): as a winding material using an electrically conductive tape 23, for example, of rectangular cross section. A part of the tape 23 (slightly more than half) is divided from one end, for example, into two strips 24 and 25, each of which is bent relative to its longitudinal axis in two mutually perpendicular directions so that the strips 24 and 25 are plane-parallel displaced relative to the tape 23 and are adjacent (in parallel) with the tape 23, for example, in opposite directions to the whole end of the tape 23 (Fig. 10). Thus, the knots of the bend 26 and 27 are formed and sections of the tape are created, going to the formation of sections of the inductor. Depending on the calculated length of the bands 24 and 25, several consecutive inflection knots and sections (at least one at a time) can be formed on them. Further, relying, for example, on the bend nodes 26 and 27 (thus, the bend nodes are the beginnings of the winding of each section), the sections 28, 29 and 30 are wound from a whole section of tape 23 and strips 24 and 25, respectively, in the directions determined by the whole end tape 23 and the ends of the strips 24 and 25 (11). After the winding process of the sections 28, 29 and 30 is completed, the conclusions (ends) 31 and 32 of the strips 24 and 25 of the sections 29 and 30 are connected, for example, by bending perpendicular to the longitudinal axis of the strips towards each other and sealed. It should be noted that the number of inflection nodes is one less than the number of sections. Get the inductor (Fig).

Option 4 (Fig.13): as a winding material using an electrically conductive tape 33, for example, of rectangular cross section. Then, the tape 33 at one end is divided along the tape, for example, into two strips 34 and 35 while maintaining a common jumper at the other end of the tape, after which the strip 35 is bent relative to the strip 34, providing opposite directions of the ends of the strips (Fig. 14). Thus, a connection node is formed (the jumper plays the role) of strips 34 and 35 with sections for forming sections of the inductor. Further, for example, relying on the connection node, sections 36 and 37 are wound from strips 34 and 35 (Fig. 15). Get the inductor (Fig.16).

Option 5 (Fig.17): as a winding material using an electrically conductive tape 38, for example, of rectangular cross section. Then, the tape 38 is cut from both ends sequentially across the width of the tape so that the cuts are directed towards each other while maintaining common jumpers opposite the cuts and obtaining strips 39, 40 and 41. Thus, the connection nodes are formed (at least two; their role is played jumpers) strips 39, 40 and 41 with sections for forming sections of the inductor. Further, the strip 40 is bent relative to the strip 39, and the strip 41 relative to the strip 40, forming a scan of the stripes and providing opposite directions of the ends of the stripes (Fig. 18). After that, for example, relying on the junction of the bands 39 and 40, the sections 42, 43 and 44 are wound (Fig. 19). Get the inductor (Fig.20).

Option 6 (Fig.21): as winding material, for example, at least two identical (similar) conductive tapes 45 and 46, for example, of rectangular cross section, are used. Then, the tape 45 at one end is divided along the tape, for example, into two strips 47 and 48 while maintaining a common jumper (strip connection unit) at the other end of the tape, and tape 46 into two strips 49 and 50 (by analogy with option 4, Fig.13). Further, the tapes 45 and 46, for example, are layered and identical on top of each other and, for example, connect the ends of the strips of the same name with each other and, for example, are sealed, after which the strips are transposed in length relative to each other in mutually opposite directions. Thus, sections 51 and 52 of the inductor are obtained, for example, with air gaps between the sections. In the above example, the inductor has a magnetic circuit 53 and 54 (Fig.22). To improve heat dissipation, the edges of the jumpers of each tape 45 and 46 can be located with a gap between each other, that is, they, for example, are bent (see Fig.23).

Option 7 (Fig.24): as winding material, for example, at least two identical (similar) conductive tapes 55 and 56, for example, of rectangular cross section, are used. Then, the tape 55 is cut from both ends sequentially across the width of the tape so that the cuts are directed towards each other while maintaining common jumpers (strip connection nodes) opposite the cuts and obtain bands 57, 58, 59 and 60, and the tape 56 is cut similarly to obtain bands 61, 62, 63 and 64. Thus, create connection nodes (in the example there are three on each tape) sections of the tape, going to the formation of sections of the inductor. Further, the tapes 55 and 56, for example, are layered and identical on top of each other, after which the strips are transposed along the length relative to each other in mutually opposite directions. Thus, sections 65, 66, 67 and 68 of the inductor are obtained, for example, with air gaps between the sections. In the above example, the inductor has two magnetic circuits 69 and 70 (Fig.25). The connection of tapes, for example, serial. To improve heat dissipation, the edges of the jumpers of each tape 55 and 56 can be located with a gap between each other, that is, they, for example, are bent (see Fig. 26).

In all the above options, the isolation between the turns, sections and tapes is provided in any known manner.

The proposed methods for producing coils and inductors will significantly expand the range of coils with specified functional and technical output parameters, which will allow them to be widely used in the manufacture of electrical products, such as transformers for high frequency currents.

Claims (42)

1. A method of producing an inductor from an electrically conductive tape, in which an inflection unit is formed on the electrically conductive tape, which is the beginning of winding each section of the inductance coil, so that plane-parallel sections of the electrically conductive tape going to form the sections are carried out, and then the sections are wound in the directions defined by the position of the ends of the conductive tape in the knot of the bend, characterized in that at the same time carry out the winding of two identical conductive tapes, and before winding, they are preliminarily positioned mirror-symmetrically with respect to each other. 2. The method of producing an inductor according to claim 1, characterized in that the number of knots of the bend of the conductive tapes is one less than the number of sections. 3. A method of producing an inductance coil from an electrically conductive tape, in which an inflection unit is formed on the electrically conductive tape so that sections of the electrically conductive tape going to form sections of the inductor are plane-parallel, and the inflection unit is the beginning of the winding of each section, after which the sections are wound into directions determined by the position of the ends of the conductive tape in the inflection unit, characterized in that the pre-part of the conductive tape from one end of Dividing by the strip, and said inflection nodes form at each of the bands, and then are formed the inductor section, and the ends of the obtained sections are connected, the whole of the end of the conductive tape also forms a section of the inductor. 4. The method of producing an inductor according to claim 3, characterized in that the number of inflection nodes is one less than the number of sections. 5. A method of producing an inductance coil from an electrically conductive tape, in which a connection unit of its portions forming the sections of the inductor is formed on the conductive ribbon, the connection unit being the beginning of winding of each section, after which the sections are wound in opposite directions determined by the position of the ends of the sections conductive tape in the connection node, characterized in that the connection node is formed by dividing the conductive tape from one end to at least d e strip retaining webs total at the other end of the tape, and then one strip is folded relative to each other, providing the ends of the strips in opposite directions. 6. The method of producing an inductor according to claim 5, characterized in that after the completion of the formation of sections of three bands, the conclusions of the extreme sections obtained are connected. 7. A method of producing an inductance coil from an electrically conductive tape, in which a connection section of its portions forming the sections of the inductance coil is formed on the electrical conductive tape, the connection unit being the beginning of winding of each section, after which the sections are wound in opposite directions determined by the position of the ends of the sections conductive tape in the connection node, characterized in that at least two connection nodes made at its ends are created on the conductive tape, oppositely-directed cuts the conductive tape from one end to form a common retaining strips and webs at the other end of the conductive tape, after which the strip is folded relative to one another, ensuring their opposite directions. 8. A method of producing an inductance coil from an electrically conductive tape, wherein a connection unit of its portions forming the sections of the inductor is formed on the conductive tape, the connection unit being the beginning of each section, characterized in that the connection unit is formed by separating the conductive tape from one end at least two bands while maintaining a common jumper at the other end of the conductive tape. 9. A method of producing an inductor according to claim 8, characterized in that at least two electrically conductive tapes are simultaneously used. 10. The method of producing an inductor according to claim 9, characterized in that the conductive tape layered in layers on top of each other. 11. The method of producing an inductor according to claim 9, characterized in that the conductive tape in layers and with an offset, including a multiple of the strip width, is superimposed on each other. 12. The method of producing an inductor according to claim 10, characterized in that the edges of the jumpers of each electrically conductive tape have a gap between them. 13. The method of producing an inductor according to claim 11, characterized in that the edges of the jumpers of each electrically conductive tape have a gap between them. 14. The method of producing an inductor according to any one of paragraphs.8-13, characterized in that the strip of conductive tape is transposed in length relative to each other in mutually opposite directions. 15. A method of producing an inductance coil from an electrically conductive tape, in which a connection unit of its portions forming the sections of the inductor is formed on the conductive tape, the connection unit being the beginning of each section, characterized in that at least two are created on the conductive tape connection nodes made at the ends of the tape by counter-directed incisions of the conductive tape from one end with the formation of strips and maintaining common jumpers on the other end of the conductive tape you. 16. The method of producing an inductor according to claim 15, characterized in that at least two electrically conductive tapes are simultaneously used. 17. The method of producing an inductor according to clause 16, characterized in that the conductive tape layered in layers on top of each other. 18. The method of producing an inductor according to clause 16, characterized in that the conductive tape in layers and with an offset, including a multiple of the width of the strips, are superimposed on each other. 19. The method of producing an inductor according to claim 17, characterized in that the edges of the jumpers of each electrically conductive tape have a gap between them. 20. The method of producing an inductor according to claim 18, characterized in that the edges of the jumpers of each electrically conductive tape have a gap between them. 21. The method of producing an inductor according to any one of paragraphs.15-20, characterized in that the strip of conductive tape is transposed in length relative to each other in mutually opposite directions. 22. The inductance coil, consisting of an electrically conductive tape with an inflection unit, providing a plane-parallel arrangement of sections of the electrically conductive tape going to form sections of the inductance coil, the inflection unit being the beginning of winding each section in the directions determined by the position of the ends of the electrically conductive tape in the inflection unit, characterized in that it contains an additional similar conductive tape consisting of sections located mirror-symmetrically with respect to the main electro rovodnoy tape, conductive tape and each includes at least one inflection node. 23. The inductance coil of claim 22, wherein the number of inflection nodes is one less than the number of sections. 24. An inductance coil, consisting of an electrically conductive tape with an inflection unit, providing a plane-parallel arrangement of its sections going to form sections of the inductor, and the inflection unit is the beginning of winding each section in the directions determined by the position of the ends of the electrically conductive tape in the inflection unit, characterized in that a portion of the electrically conductive tape is divided from one end into strips, and said inflection nodes are made on each of the strips going to form two coil sections, The sections are connected, and the whole end of the conductive tape is a section of an inductor. 25. The inductor according to paragraph 24, wherein the number of knots of inflection is one less than the number of sections. 26. An inductor consisting of an electrically conductive tape with a connection unit of sections of an electrical conductive tape going to form sections of an inductance coil, the connection unit being the beginning of winding of each section in opposite directions, determined by the position of the ends of the sections of the conductive tape in the connection unit, characterized in that the conductive the tape at one end is divided into at least two strips while maintaining a common jumper at the other end of the electrically conductive tape, with one strip being aligned They are relative to the other strip so that opposite directions of the ends of the strip are provided. 27. The inductor according to p. 26, characterized in that the conclusions of the extreme sections are connected in the presence of three bands. 28. An inductor consisting of an electrically conductive tape with a connection unit of its sections going to form sections of an inductor, the connection unit being the beginning of winding each section in opposite directions, determined by the position of the ends of the sections of the conductive tape in the connection unit, characterized in that the conductive tape contains at least two connection nodes made at the ends of the electrically conductive tape and obtained due to counter-directional incisions of the electrically conductive tape with one end with the formation of strips and the preservation of common jumpers on the other end of the conductive tape, and the strips are bent relative to each other so that their opposite directions are provided. 29. An inductor consisting of an electrically conductive tape with a connection unit of its sections going to form sections of an inductor, the connection unit being the beginning of each section, characterized in that the conductive tape is divided from one end into at least two strips, with maintaining a common jumper at the other end of the conductive tape. 30. The inductor according to clause 29, characterized in that it contains at least two electrically conductive tapes. 31. The inductance coil of claim 30, wherein the conductive tapes are stacked in layers on top of each other. 32. The inductor according to p. 30, characterized in that the conductive tape in layers and with an offset, including a multiple of the strip width, are superimposed on each other. 33. The inductor according to p, characterized in that the edges of the jumpers of each conductive tape are located with a gap between each other. 34. The inductor according to p, characterized in that the edges of the jumpers of each electrically conductive tape are located with a gap between each other. 35. The inductor according to any one of paragraphs.29-34, characterized in that the strip of conductive tape is transposed along the length relative to each other in mutually opposite directions. 36. An inductor consisting of an electrically conductive tape with a connection unit of its sections going to form sections of an inductor, the connection node being the beginning of each section, characterized in that the conductive tape contains at least two connection nodes made at the ends of the conductive tape and received through counter-directional incisions of the conductive tape from one end with the formation of strips and maintaining common jumpers on the other end of the conductive tape. 37. The inductor according to clause 36, characterized in that it contains at least two electrically conductive tapes. 38. The inductor according to clause 37, characterized in that the conductive tape layered in layers on top of each other. 39. The inductor according to clause 37, characterized in that the conductive tape in layers and with an offset, including a multiple of the strip width, are superimposed on each other. 40. Inductor no n 38, characterized in that the edges of the jumpers of each electrically conductive tape are located with a gap between each other. 41. The inductor according to § 39, wherein the edges of the jumpers of each electrically conductive tape are located with a gap between each other. 42. The inductor according to any one of paragraphs 36-41, characterized in that the strip of conductive tape is transposed in length relative to each other in mutually opposite directions.

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