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EP1063666A2 - Déclencheur électromagnétique - Google Patents

Déclencheur électromagnétique Download PDF

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Publication number
EP1063666A2
EP1063666A2 EP00112184A EP00112184A EP1063666A2 EP 1063666 A2 EP1063666 A2 EP 1063666A2 EP 00112184 A EP00112184 A EP 00112184A EP 00112184 A EP00112184 A EP 00112184A EP 1063666 A2 EP1063666 A2 EP 1063666A2
Authority
EP
European Patent Office
Prior art keywords
permanent magnet
plunger
yoke
coil
magnet arrangement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP00112184A
Other languages
German (de)
English (en)
Other versions
EP1063666A3 (fr
EP1063666B1 (fr
Inventor
Andreas Dr.-Ing. Kahnert
Heinz-Erich Dr.-Ing. Popa
Hans-Joachim Dr. Rer. Nat. Krokoszinski
Patrick Dipl.-Ing. Claeys
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Patent GmbH
Original Assignee
ABB Patent GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ABB Patent GmbH filed Critical ABB Patent GmbH
Publication of EP1063666A2 publication Critical patent/EP1063666A2/fr
Publication of EP1063666A3 publication Critical patent/EP1063666A3/fr
Application granted granted Critical
Publication of EP1063666B1 publication Critical patent/EP1063666B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
    • H01H71/322—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements with plunger type armature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H71/327—Manufacturing or calibrating methods, e.g. air gap treatments

Definitions

  • the invention relates to an electromagnetic release for a circuit breaker, in particular for a residual current circuit breaker according to the preamble of Claim 1.
  • a magnetic yoke is provided in a U shape, a coil is wound around one leg thereof; located on the yoke a permanent magnet and the two yoke legs are covered by an anchor, which is resiliently loaded in the opening or tripping direction.
  • the permanent magnet acts in such a way that the anchor is drawn against the free ends of the yoke legs in the idle state becomes; if a fault current occurs, the magnetic generated thereby acts Flow counter to the flux generated by the permanent magnet, so that the spring overcomes the pulling force and swivels the hinged anchor into the open position.
  • blocking magnet releases have also become known, which are used less often.
  • the coil winding is connected to a secondary winding of a summation current transformer, whose primary winding is formed by the network conductor; as soon as a fault current occurs, current is applied to the trigger coil in a manner known per se, and the trigger responds.
  • the geometry of the arrangement complicates automated manufacturing very much; the individual parts must be high Precision manufactured and controlled and with high personnel, that is manual Use, be assembled under clean room conditions.
  • additional triggers e.g. B. as piezo elements or as electromagnetic triggers are formed.
  • an object of the invention to provide an electromagnetic release to create of the type mentioned, in which adhesions largely prevented be, so that such a trigger easily in one Residual current circuit breakers can be used to unlatch a rear derailleur can.
  • the electromagnetic release should be less and easier include trained parts so that automatic manufacturing improves and time and manufacturing costs can be reduced.
  • the invention are at least one permanent magnet and at least one pole piece assigned to the yoke and the trigger plunger so that the plunger in a first Position yourself in the effective range of the permanent magnet and the pole piece and in a further position is only in the effective area of the pole piece, so that in the first position, both the magnetic flux of the coil and that of Permanent magnets, the latter at least partially, in the plunger and in the second Position of the magnetic flux generated by the permanent magnet through the plunger, runs the permanent magnet and the yoke, so that in the latter position a stable Working point of the permanent magnet is maintained.
  • An advantageous embodiment of the invention can consist in that the yoke has two has parallel yoke sections to which the tappet axis runs vertically; the tappet passes through one of the yoke sections (first Yoke section) forming an air gap, the width of which during the entire Movement of the ram remains constant.
  • the plunger lays down in its first Position against the inner surface of the second yoke section. Because of the Design of the trigger, the trigger force is sufficiently large Adhesive processes of the ram on the second yoke section, which indicate the ineffectiveness of the Trigger could be avoided.
  • the plunger can support the second yoke section facing shelf with a non-stick layer, the layer Made of the most corrosion-resistant material possible, especially nickel or one Nickel alloy.
  • the plunger can preferably have a bar; the feather will then inserted between the pole piece and the last.
  • the yoke can be one Pot in which the annular coil, which is called an annular Permanent magnet designed permanent magnet arrangement, the annular Pole shoe, the spring designed as a coil spring and the plunger of the type can be inserted are.
  • the plunger is from both the permanent magnet and the pole piece and surrounded by the spring, the pot by means of a lid through which the Plunger engages to form the trigger is locked; the lid serves as first yoke section and the pot bottom forms the second yoke section.
  • the tappet end in the area of the pole piece lies when the release serving as a residual current release is his Has reached the trigger position, then the operating point of the permanent magnet remains approximately constant in every possible position because there is a magnetic flux in every possible position guaranteed by the permanent magnet, the pole piece, the plunger and the yoke is.
  • a further advantageous embodiment of the invention according to claim 16 exists in the fact that in the so-called triggered position of the coil a flux through the permanent magnet can be generated so that the permanent magnet by means of a the coil originating pulse can be magnetized. It won't more necessary to install the permanent magnet in the pre-magnetized state or to magnetize it from the outside in special complex devices, but the permanent magnet is only magnetized when it is mounted in the trigger is.
  • a yoke 10 which is a cup-shaped Has pot 11, which is closed with a lid 12.
  • a plastic sleeve 14 surrounds a permanent magnet 15 and a pole piece 16.
  • the Permanent magnet 15 is also annular; he sits directly on the floor 17 of the Pot 11 on.
  • the pole shoe 16 connects to the permanent magnet 15 and touches this, the pole piece two sections 18 and 19 of different inner diameters having.
  • the sleeve 14 holds the permanent magnet 15 and the Pole shoe 16 in place against the floor 17.
  • the permanent magnet 15 and the Annular pole shoe 16 surround a plunger 20 with one end face bears against the inner surface of the pot base 17 and with its other end an opening 21 protrudes from the cover 12.
  • the plunger 20 has a circumferential Last ring 22 and between the last ring 22 and the pole piece 16 a helical compression spring 23.
  • the inner diameter of section 19 The pole piece 16 is dimensioned such that there is between the inner surface of the section 19 and the outer surface of the plunger gives an air gap 24; in a corresponding manner another between the inner surface of the opening and the outer surface of the plunger 20 Air gap 25 present.
  • the inside diameter of the permanent magnet 15 corresponds then the inside diameter of section 18 of pole piece 16.
  • the permanent magnet 15 now generates a magnetic flux, the main part 26, the - each after alignment of the north and south poles - from the permanent magnet 15 in the Pole shoe 16 and over the air gap 24 in the plunger 20, from there into the yoke or Bottom 17 of the yoke and runs back to the permanent magnet. Between the The plunger 20 and the bottom of the yoke are the very small working air gap 27.
  • FIG. 5 shows an annular, rectangular yoke 50 with two parallel to each other extending longitudinal webs 51 and 52, which at one end by means of a crossbar 53 are connected to one another, whereas at the other end of the longitudinal web 51 a leg 54 and the longitudinal web 52 a leg 55 are arranged, which are perpendicular to the longitudinal webs 51, 52 to each other and in a certain Distance from each other.
  • Coil 56 the coil axis of which runs parallel to the longitudinal webs 51 and 52.
  • Within the coil 56 in each case next to it and against the inner surface of the crossbar 53 there are two permanent magnets 57 and 58, which are rectangular Have cross-section, the width of which corresponds to the width of the crosspiece 53.
  • Pole shoes 59 and 60 are connected to these permanent magnets 57 and 58. Similar to the pole shoe 16, have two sections 61 and 62 or 63 and 64, the section 61 or 62 of the yoke 53 with respect to the permanent magnet 57, 58 is remote.
  • the thickness of the sections 63, 64, measured in the direction of the crossbar 53, is less than the thickness of the sections 61, 62 and corresponds to the thickness of the Permanent magnets 57, 58.
  • the plunger 65 there is a between the permanent magnets 57, 58 and the pole pieces 59, 60 rectangular plunger 65, the width of which corresponds to the width of the yoke 50; the Rectangular shape of the plunger is dimensioned so that between sections 61 and 62nd An air gap is formed, which corresponds approximately to the air gap 27 in terms of dimensions.
  • the plunger 65 projects beyond the legs 54 and 55, the ends of the legs 54 and 55 each form an air gap with the plunger 65, which is analogous to the air gap 25 correspond.
  • the plunger 65 has protruding shoulders in the direction of the crosspiece 53 66, 67, and between the pole pieces 59 and 60 there is a compression spring 68, which acts continuously on the tappet in the direction of the arrow P, that is, out of the yoke 50.
  • the mode of operation is the same as in FIGS. 1 to 3: the permanent magnets 57 and 58 generate a magnetic flux, not shown, through the pole shoes 59, 60 and the plunger 65 towards the crossbar 53; if the coil 56 is energized, then arises - depending on the direction of the current - one of the permanent magnets 57, 58 generated flow opposite flow through the plunger 65, so that the attraction force generated by the permanent magnets on the plunger is reduced is, whereby the force of the compression spring predominates and the plunger 65 in the direction of the arrow P is pressed out of the yoke until the projections 66 and 67 against the Inner surfaces of the legs 54 and 55 come to rest.
  • a yoke 80 is provided with one Longitudinal web 81, each having a leg 82, 83 at its ends.
  • the longitudinal web 81 is surrounded by a coil 84; a permanent magnet closes at the coil 84 85 and on the permanent magnet 85 to a pole piece 86, the shape of which corresponds to the pole shoe 59.
  • an anchor 87 corresponding to the anchor 65 or plunger 87 is provided, one end of which is covered by the leg 82 and the other end projects beyond the leg 83.
  • There is a projection on the plunger 87 88 is provided, which is directed towards the coil 84.
  • a compression spring 89 which has the same effect as the compression spring 68 or 23.
  • Many types of springs are possible, e.g. B. a coil spring.
  • a yoke 100 has a first yoke web 101, which is surrounded by a coil 102.
  • the yoke 100 which here has the shape of an eight, has a further crosspiece 103 in which a permanent magnet 104 is arranged.
  • the middle web 105 of the eight shape has one Working air gap 106.
  • FIG. 10 that state is shown in which the magnetic flux 107 originating from the coil 102 is that from the permanent magnet 104 originating flow 108 in the area of the working air gap 106 picks up so that the plunger located in the area of the central web 105 of a suitable Spring arrangement can be moved.
  • the basic structure that the 10 shows a constructive solution in the configurations according to FIGS.
  • the configuration according to FIG. 3 being particularly preferred.
  • the assembly of the electromagnetic release is very simple: you set it Pot, put the coil in the pot and the permanent magnet and the in the coil Pole shoe as well as the sleeve in this order, so that the permanent magnet between the bottom of the pot and the pole piece. Then you insert the pestle, which runs through the pole piece and at rest against the bottom of the pot is attracted.
  • FIGS. 3 and 11 the arrangement of FIG magnetic flux 28 originating from the coil through the plunger 20, the pole piece 19, the permanent magnet 15 in the pot bottom 17 and through the side walls of the Pot 11 to the lid 12 and from there into the plunger 20.
  • D should always be larger than L.
  • Fig. 11 shows schematically the assignment: the magnetic flux 107 that of the Coil originates, runs because of the large magnetic resistance in the working air gap 106A completely or practically completely through the permanent magnet 104 so that it can be magnetized with the flux 107 (or 28) and thereby it is also achieved that the operating point of the permanent magnet 104 is stable remains.
  • the trigger shown is used in particular as a trigger of a Residual current circuit breaker, with the particular advantage that a Gluing the end face of the plunger 20 to the pot bottom 17 can be prevented.
  • the size of the working air gap - in contrast to the usual holding magnet or Lockout magnetic triggers, where the corresponding in contact with each other standing parts have to be manufactured extremely precisely and precisely - is not so critical; rather, the free end face of the plunger, which against the pot bottom 17 to Concern comes, can also be coated with a non-stick layer. This will certainly avoided that a trained according to the invention with such Magnetic release a malfunction of a residual current circuit breaker can occur.
  • an adhesive layer can be a layer of corrosion-resistant material, e.g. B. Ni or a nickel alloy can be used.
  • a pre-magnetized permanent magnet is also installed can be achieved with the configuration according to the invention that the The working point of the permanent magnet remains approximately constant in every possible one Position of the ram.
  • the permanent magnet can be magnetized in the installed state, with the execution 2 will be a partial magnetization, which leads to the Permanent magnet is magnetized more and more because of its magnetic resistance this makes it smaller.
  • a pot-like shape 120 are used, the interior 121 surrounds, the bottom 122 being at one end, on the right in the drawing.
  • the free End 123 is closed or closable with a cover 124 whose side facing the interior 121 is a mandrel 125 which is formed up to protrudes toward the bottom 122 and ends at a short distance therefrom.
  • the thorn 125 has two sections 126 and 127, which have different diameters; the diameter of the section 126 adjoining the cover 124 is larger than the rest of section 127; the diameter of section 126 corresponds to that Inner diameter of the annular permanent magnet 15, see Fig. 1 or 2.
  • the transition from section 126 to section 127 is stepped and the inner contour of the pole piece 16, see FIG. 1, adapted so that the section 19 of the pole piece 16 the outer diameter of the section 127 of the mandrel 125 is adapted.
  • the grading on the mandrel 125 corresponds to the step on section 19 of the pole piece 16.
  • an intermediate sleeve 128 is arranged, which is tight abuts against the bottom 122 and against the pole piece 16, whereby it ensures that between the cover 124 and the permanent magnet 15 and the Permanent magnets 15 and the pole piece 16 remain no column through which the Mass of the coil body can penetrate inwards.
  • the permanent magnet 15 has on its outer surface a circumferential groove 129. In the area of the bottom 122 and in In the area of the cover 124, the inner wall of the interior 121 expands In the area of the floor 122, the interior 121 has an extension 130 and Area of the cover a recess 131.
  • the interior 121 is poured out a suitable hardening material, then the interior 121 creates the Bobbin. Material of the grips into the circumferential groove 129 on the permanent magnet Coil body 132 and in this way ensures that when the Permanent magnet 15 does not fall out, but within the coil former 132 is held. The pole piece 16 is then between the permanent magnet 15th and held the bobbin.
  • FIG. 13 shows the bobbin 132 with the flange webs 133 and 134, the Permanent magnet 15 and the pole piece 16.
  • the intermediate sleeve 128 is there removed so that between the pole piece and the right end of the The coil former 132, on which the flange web 130 is located, the receiving space 22 remains for the spring 23.
  • the coil former 132 is wound with the coil 135.
  • a unit is thus formed from coil body, permanent magnet 15, pole piece 16 and coil 135, which in the pot - Shaped yoke 11 is used.
  • the spring 23 In the space between the end of the bobbin 132 with the flange 133, the spring 23 and then by the spring 23 and Pole shoe 16 and the permanent magnet 15 through the plunger 20 with the bar 22 used. After closing the pot 11 with the lid 12 from which the Plunger 20 protrudes, the trigger is finished.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Breakers (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Magnetically Actuated Valves (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Magnetic Treatment Devices (AREA)
EP00112184A 1999-06-24 2000-06-07 Déclencheur électromagnétique Expired - Lifetime EP1063666B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19929160 1999-06-24
DE19929160 1999-06-24

Publications (3)

Publication Number Publication Date
EP1063666A2 true EP1063666A2 (fr) 2000-12-27
EP1063666A3 EP1063666A3 (fr) 2002-05-02
EP1063666B1 EP1063666B1 (fr) 2006-07-26

Family

ID=7912524

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00112184A Expired - Lifetime EP1063666B1 (fr) 1999-06-24 2000-06-07 Déclencheur électromagnétique

Country Status (12)

Country Link
US (1) US6646529B1 (fr)
EP (1) EP1063666B1 (fr)
JP (1) JP2001035344A (fr)
CN (1) CN1290949A (fr)
AT (1) ATE334475T1 (fr)
BG (1) BG104551A (fr)
DE (2) DE10026813B4 (fr)
HU (1) HUP0002399A2 (fr)
NO (1) NO20003300L (fr)
PL (1) PL340945A1 (fr)
SG (1) SG80682A1 (fr)
TW (1) TW460888B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10210826A1 (de) * 2002-03-12 2003-09-25 Abb Patent Gmbh Auslöseeinrichtung für einen Fehlerstromschutzschalter und Verfahren zu dessen Herstellung
US8118824B2 (en) 2008-09-16 2012-02-21 Roche Diagnostics Operations, Inc. Magnetic powered lancing drive
US8672963B2 (en) 2005-07-13 2014-03-18 Roche Diagnostics Operations, Inc. Lancet device

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2896615A1 (fr) * 2006-01-20 2007-07-27 Areva T & D Sa Actionneur magnetique a aimant permanent a volume reduit
KR100852300B1 (ko) * 2006-02-27 2008-08-14 후지 덴키 기기세이교 가부시끼가이샤 석방형 전자 장치
DE102007002176B4 (de) * 2007-01-15 2018-07-19 Siemens Aktiengesellschaft Erfassungseinrichtung zum Erfassen des Schaltzustands eines elektromagnetischen Schaltgeräts
EP2150177B1 (fr) * 2007-05-29 2018-04-25 Roche Diabetes Care GmbH Système de test visant à mesurer la concentration d'un analyte dans un fluide corporel
AT506346B1 (de) * 2008-02-14 2010-01-15 Moeller Gebaeudeautomation Gmb Fehlerstromschutzschalter
CN101877294B (zh) * 2009-04-30 2013-05-29 西门子公司 可调节式磁通变换器
DE102009030479B4 (de) 2009-06-24 2011-04-28 Saia-Burgess Dresden Gmbh Magnetauslöser
TW201100681A (en) * 2009-06-30 2011-01-01 Well Shin Technology Co Ltd Magnetic valve
DE102010035857B4 (de) * 2010-06-25 2017-01-19 Abb Ag Installationsschaltgerät mit einem Magnetsystem
DE202011107195U1 (de) 2011-10-27 2011-12-16 Johnson Electric Dresden Gmbh Magnetauslöser mit reduzierter Auslöseenergie
CN103428619B (zh) * 2012-05-18 2018-04-03 苏州逸巛声学科技有限公司 用于动铁式扬声器或受话器的磁轭装置
DE102013013585B4 (de) * 2013-06-20 2020-09-17 Rhefor Gbr Selbsthaltemagnet mit besonders kleiner elektrischer Auslöseleistung
CN104465251B (zh) * 2014-12-11 2016-11-16 常熟开关制造有限公司(原常熟开关厂） 电磁脱扣装置及配备有该电磁脱扣装置的断路器
US10811903B1 (en) * 2016-12-29 2020-10-20 X Development Llc Electropermanent magnet systems with wireless power transfer
JP6920096B2 (ja) * 2017-04-27 2021-08-18 株式会社ミクニ 電磁アクチュエータ
DE102017211332A1 (de) 2017-07-04 2019-01-10 Siemens Aktiengesellschaft Elektromagnetischer Auslöser für elektromagnetische Schaltgeräte
DE102018216292B4 (de) 2018-09-25 2021-10-07 Siemens Aktiengesellschaft Elektromagnetischer Auslöser für elektromagnetische Schaltgeräte mit einem gewinkelten Aufbau
US11725425B2 (en) * 2019-07-08 2023-08-15 Sensormatic Electronics, LLC Security tag with 3-ball clutch and rotation-driven release

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3683239A (en) * 1971-06-17 1972-08-08 Oded E Sturman Self-latching solenoid actuator
US3755766A (en) * 1972-01-18 1973-08-28 Regdon Corp Bistable electromagnetic actuator
US4134090A (en) * 1976-03-22 1979-01-09 Leach Corporation Electromagnetic actuator for a relay
US4127835A (en) * 1977-07-06 1978-11-28 Dynex/Rivett Inc. Electromechanical force motor
FR2573570B1 (fr) * 1984-11-22 1988-05-27 Merlin Gerin Relais electromagnetique polarise a accrochage magnetique pour un declencheur d'un disjoncteur electrique
IT1226237B (it) * 1988-07-08 1990-12-27 Bassani Spa Attuatore elettromagnetico del tipo rele'
ZA936632B (en) * 1992-09-14 1994-03-30 Circuit Breaker Ind An electro-magnetic device
US5453724A (en) * 1994-05-27 1995-09-26 General Electric Flux shifter assembly for circuit breaker accessories
US5661446A (en) * 1995-06-07 1997-08-26 Mts Systems Corporation Electromagnetic actuator
WO1997009727A1 (fr) * 1995-09-08 1997-03-13 Toto Ltd. Electroaimant et electrovanne
US5886605A (en) * 1998-05-07 1999-03-23 Eaton Corporation Actuator assembly with calibration means and electrical power switch apparatus incorporating the actuator assembly with calibration means

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10210826A1 (de) * 2002-03-12 2003-09-25 Abb Patent Gmbh Auslöseeinrichtung für einen Fehlerstromschutzschalter und Verfahren zu dessen Herstellung
US8672963B2 (en) 2005-07-13 2014-03-18 Roche Diagnostics Operations, Inc. Lancet device
US8118824B2 (en) 2008-09-16 2012-02-21 Roche Diagnostics Operations, Inc. Magnetic powered lancing drive

Also Published As

Publication number Publication date
NO20003300D0 (no) 2000-06-23
PL340945A1 (en) 2001-01-02
NO20003300L (no) 2000-12-27
SG80682A1 (en) 2001-05-22
US6646529B1 (en) 2003-11-11
DE10026813A1 (de) 2000-12-28
HU0002399D0 (en) 2000-08-28
ATE334475T1 (de) 2006-08-15
DE10026813B4 (de) 2006-01-19
BG104551A (en) 2001-01-31
JP2001035344A (ja) 2001-02-09
EP1063666A3 (fr) 2002-05-02
EP1063666B1 (fr) 2006-07-26
DE50013213D1 (de) 2006-09-07
CN1290949A (zh) 2001-04-11
TW460888B (en) 2001-10-21
HUP0002399A2 (hu) 2001-02-28

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