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GB2337863B - Coil substrate - Google Patents

Coil substrate

Info

Publication number
GB2337863B
GB2337863B GB9910593A GB9910593A GB2337863B GB 2337863 B GB2337863 B GB 2337863B GB 9910593 A GB9910593 A GB 9910593A GB 9910593 A GB9910593 A GB 9910593A GB 2337863 B GB2337863 B GB 2337863B
Authority
GB
United Kingdom
Prior art keywords
coil substrate
coil
substrate
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
GB9910593A
Other versions
GB2337863A (en
GB9910593D0 (en
Inventor
Frederick E Bott
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.)
Individual
Original Assignee
Individual
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
Priority claimed from GBGB9810064.7A external-priority patent/GB9810064D0/en
Application filed by Individual filed Critical Individual
Priority to GB9910593A priority Critical patent/GB2337863B/en
Publication of GB9910593D0 publication Critical patent/GB9910593D0/en
Publication of GB2337863A publication Critical patent/GB2337863A/en
Application granted granted Critical
Publication of GB2337863B publication Critical patent/GB2337863B/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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/0006—Printed inductances
    • H01F17/0013—Printed inductances with stacked layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
GB9910593A 1998-05-09 1999-05-10 Coil substrate Expired - Fee Related GB2337863B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9910593A GB2337863B (en) 1998-05-09 1999-05-10 Coil substrate

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9810064.7A GB9810064D0 (en) 1998-05-09 1998-05-09 Coil substrate
GBGB9812492.8A GB9812492D0 (en) 1998-05-09 1998-06-11 Coil substrate
GB9910593A GB2337863B (en) 1998-05-09 1999-05-10 Coil substrate

Publications (3)

Publication Number Publication Date
GB9910593D0 GB9910593D0 (en) 1999-07-07
GB2337863A GB2337863A (en) 1999-12-01
GB2337863B true GB2337863B (en) 2002-08-14

Family

ID=27269310

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9910593A Expired - Fee Related GB2337863B (en) 1998-05-09 1999-05-10 Coil substrate

Country Status (1)

Country Link
GB (1) GB2337863B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7432793B2 (en) 2005-12-19 2008-10-07 Bose Corporation Amplifier output filter having planar inductor
ATE554487T1 (en) 2007-03-19 2012-05-15 Abc Taiwan Electronics Corp INDEPENDENT PLANAR TRANSFORMER
DE102007019110A1 (en) * 2007-04-23 2008-10-30 Osram Gesellschaft mit beschränkter Haftung Electronic component
US8054154B2 (en) 2008-09-26 2011-11-08 Linclon Global, Inc. Planar transformer and method of manufacturing
EP2189990B1 (en) 2008-11-22 2011-11-16 ABB Technology AG Single phase winding module and arrangement of single phase winding modules
US11024454B2 (en) 2015-10-16 2021-06-01 Qualcomm Incorporated High performance inductors
GB201622186D0 (en) 2016-12-23 2017-02-08 Weatherford Uk Ltd Antenna for downhole communication

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB639591A (en) * 1947-09-08 1950-06-28 Standard Telephones Cables Ltd Improvements in or relating to inductive electrical windings
US3812442A (en) * 1972-02-29 1974-05-21 W Muckelroy Ceramic inductor
EP0035964A1 (en) * 1980-03-07 1981-09-16 Walch, Rudolf Induction disk winding
US4543553A (en) * 1983-05-18 1985-09-24 Murata Manufacturing Co., Ltd. Chip-type inductor
US4689594A (en) * 1985-09-11 1987-08-25 Murata Manufacturing Co., Ltd. Multi-layer chip coil
GB2250383A (en) * 1990-10-05 1992-06-03 Nippon Cmk Kk Coil comprising multi layer printed circuit boards
GB2272110A (en) * 1992-11-02 1994-05-04 Murata Manufacturing Co Coil laminate with winding patterns each with a different number of turns
EP0698896A1 (en) * 1994-08-24 1996-02-28 Yokogawa Electric Corporation Printed coil

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB639591A (en) * 1947-09-08 1950-06-28 Standard Telephones Cables Ltd Improvements in or relating to inductive electrical windings
US3812442A (en) * 1972-02-29 1974-05-21 W Muckelroy Ceramic inductor
EP0035964A1 (en) * 1980-03-07 1981-09-16 Walch, Rudolf Induction disk winding
US4543553A (en) * 1983-05-18 1985-09-24 Murata Manufacturing Co., Ltd. Chip-type inductor
US4689594A (en) * 1985-09-11 1987-08-25 Murata Manufacturing Co., Ltd. Multi-layer chip coil
GB2250383A (en) * 1990-10-05 1992-06-03 Nippon Cmk Kk Coil comprising multi layer printed circuit boards
GB2272110A (en) * 1992-11-02 1994-05-04 Murata Manufacturing Co Coil laminate with winding patterns each with a different number of turns
EP0698896A1 (en) * 1994-08-24 1996-02-28 Yokogawa Electric Corporation Printed coil

Also Published As

Publication number Publication date
GB2337863A (en) 1999-12-01
GB9910593D0 (en) 1999-07-07

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Legal Events

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

Effective date: 20110510