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GB2280990B - Chip construction - Google Patents

Chip construction

Info

Publication number
GB2280990B
GB2280990B GB9416262A GB9416262A GB2280990B GB 2280990 B GB2280990 B GB 2280990B GB 9416262 A GB9416262 A GB 9416262A GB 9416262 A GB9416262 A GB 9416262A GB 2280990 B GB2280990 B GB 2280990B
Authority
GB
United Kingdom
Prior art keywords
chip construction
chip
construction
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.)
Expired - Fee Related
Application number
GB9416262A
Other versions
GB9416262D0 (en
GB2280990A (en
Inventor
Gerd Flaemig
Wolfgang Edler
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.)
TDK Electronics AG
Original Assignee
Siemens Matsushita Components GmbH and Co KG
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 Siemens Matsushita Components GmbH and Co KG filed Critical Siemens Matsushita Components GmbH and Co KG
Publication of GB9416262D0 publication Critical patent/GB9416262D0/en
Publication of GB2280990A publication Critical patent/GB2280990A/en
Application granted granted Critical
Publication of GB2280990B publication Critical patent/GB2280990B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/02—Casings
    • H01F27/027—Casings specially adapted for combination of signal type inductors or transformers with electronic circuits, e.g. mounting on printed circuit boards
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/04—Fixed inductances of the signal type with magnetic core
    • H01F17/06—Fixed inductances of the signal type with magnetic core with core substantially closed in itself, e.g. toroid
    • H01F17/062—Toroidal core with turns of coil around it

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Ceramic Capacitors (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Housings And Mounting Of Transformers (AREA)
GB9416262A 1993-08-11 1994-08-11 Chip construction Expired - Fee Related GB2280990B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9312004U DE9312004U1 (en) 1993-08-11 1993-08-11 Electrical component in chip design

Publications (3)

Publication Number Publication Date
GB9416262D0 GB9416262D0 (en) 1994-10-05
GB2280990A GB2280990A (en) 1995-02-15
GB2280990B true GB2280990B (en) 1998-01-07

Family

ID=6896662

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9416262A Expired - Fee Related GB2280990B (en) 1993-08-11 1994-08-11 Chip construction

Country Status (5)

Country Link
JP (1) JPH0766040A (en)
CN (1) CN2240190Y (en)
DE (1) DE9312004U1 (en)
FR (1) FR2711461B1 (en)
GB (1) GB2280990B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2115505B1 (en) * 1995-10-11 1999-04-01 Bermejo Antonio Piera IMPROVEMENTS IN THE MANUFACTURE OF MARBLES.
DE19752847C2 (en) * 1997-11-28 1999-12-09 Siemens Matsushita Components Data line choke in chip design
GB2333646B (en) * 1998-05-29 2000-01-12 Electronic Tech Transformer bobbin
JP2006310589A (en) * 2005-04-28 2006-11-09 Shindengen Electric Mfg Co Ltd Coil device and its manufacturing method
DE102008017303A1 (en) * 2008-03-31 2009-10-01 Würth Elektronik Rot am See GmbH & Co. KG inductance component
JP6226543B2 (en) * 2013-04-02 2017-11-08 三菱電機株式会社 Power supply

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2844830A1 (en) * 1978-10-14 1980-04-17 Standard Elektrik Lorenz Ag Plastic two=piece shell for capacitors - with thermosetting wafer inserted between capacitor body and lower shell-wall
US4252990A (en) * 1977-10-18 1981-02-24 Shinetsu Polymer Co Electronic circuit parts
GB2128815A (en) * 1982-08-19 1984-05-02 Standard Telephones Cables Ltd Pulse transformer
US4628148A (en) * 1984-03-27 1986-12-09 Toko, Inc. Encapsulated electronic circuit
EP0340959A2 (en) * 1988-05-06 1989-11-08 Digital Equipment Corporation Package for EMI, ESD, thermal, and mechanical shock protection of circuit chips

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1688067U (en) * 1953-04-29 1954-12-02 Neosid Pemetzrieder G M B H ADJUSTABLE COAT OR SHELL CORE.
FR1175256A (en) * 1957-05-16 1959-03-23 Csf Self-inductance adjustable coils
DE1169600B (en) * 1958-11-14 1964-05-06 Philips Nv Ferromagnetic pot core
DE1208425B (en) * 1959-01-14 1966-01-05 Int Standard Electric Corp Procedure for the inductivity adjustment of ferrite pot core coils
DE1811045C3 (en) * 1968-11-26 1973-11-15 Siemens Ag, 1000 Berlin U. 8000 Muenchen Adjustable pot core coil for printed circuits
DE1917897C3 (en) * 1969-04-08 1975-01-09 Siemens Ag, 1000 Berlin Und 8000 Muenchen Adjustable miniature coil
DE7202730U (en) * 1972-01-26 1972-04-13 Obermoser Elektronik Gmbh HOLDER FOR ELECTROMAGNETIC COILS
DE2209071A1 (en) * 1972-02-25 1973-08-30 Siemens Ag ADJUSTABLE ELECTRIC COIL, IN PARTICULAR FOR HYBRID AND PRINTED CIRCUITS
DE7800941U1 (en) * 1978-01-13 1978-04-20 Siemens Ag, 1000 Berlin Und 8000 Muenchen DEVICE FOR CENTERING THE CORE HALF OF A TWO-PIECE SHELL CORE
US4754250A (en) * 1985-08-05 1988-06-28 Firma Wilhelm Sedlbauer Gmbh Holding device for toroidal cores provided with windings
JPH0654738B2 (en) * 1989-06-16 1994-07-20 日立フェライト株式会社 Magnetic core
FR2674674B1 (en) * 1991-03-27 1993-10-22 Merlin Gerin HOMOPOLAR TRANSFORMER WITH MAGNETIC CIRCUIT INSENSITIVE TO MECHANICAL CONSTRAINTS, AND MANUFACTURING METHOD THEREOF.
DE9111508U1 (en) * 1991-09-16 1991-11-14 Siemens Matsushita Components GmbH & Co. KG, 8000 München Toroidal coil

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4252990A (en) * 1977-10-18 1981-02-24 Shinetsu Polymer Co Electronic circuit parts
DE2844830A1 (en) * 1978-10-14 1980-04-17 Standard Elektrik Lorenz Ag Plastic two=piece shell for capacitors - with thermosetting wafer inserted between capacitor body and lower shell-wall
GB2128815A (en) * 1982-08-19 1984-05-02 Standard Telephones Cables Ltd Pulse transformer
US4628148A (en) * 1984-03-27 1986-12-09 Toko, Inc. Encapsulated electronic circuit
EP0340959A2 (en) * 1988-05-06 1989-11-08 Digital Equipment Corporation Package for EMI, ESD, thermal, and mechanical shock protection of circuit chips

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
German Utility Model: G 91 11 508.6 (SIEMENS)whole document *

Also Published As

Publication number Publication date
GB9416262D0 (en) 1994-10-05
FR2711461B1 (en) 1996-02-02
GB2280990A (en) 1995-02-15
CN2240190Y (en) 1996-11-13
JPH0766040A (en) 1995-03-10
FR2711461A1 (en) 1995-04-28
DE9312004U1 (en) 1993-11-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090811