EP0795184A4 - Planar pulse transformer - Google Patents

Planar pulse transformer

Info

Publication number
EP0795184A4
EP0795184A4 EP95942475A EP95942475A EP0795184A4 EP 0795184 A4 EP0795184 A4 EP 0795184A4 EP 95942475 A EP95942475 A EP 95942475A EP 95942475 A EP95942475 A EP 95942475A EP 0795184 A4 EP0795184 A4 EP 0795184A4
Authority
EP
European Patent Office
Prior art keywords
pulse transformer
planar pulse
planar
transformer
pulse
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.)
Withdrawn
Application number
EP95942475A
Other languages
German (de)
French (fr)
Other versions
EP0795184A2 (en
Inventor
Neils A Kruse
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.)
Northrop Grumman Corp
Original Assignee
Northrop Grumman Corp
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 Northrop Grumman Corp filed Critical Northrop Grumman Corp
Publication of EP0795184A2 publication Critical patent/EP0795184A2/en
Publication of EP0795184A4 publication Critical patent/EP0795184A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
    • H01F19/08—Transformers having magnetic bias, e.g. for handling pulses
    • 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
    • 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
    • H01F27/2847—Sheets; Strips
    • H01F2027/2861—Coil formed by folding a blank

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Multimedia (AREA)
  • Coils Or Transformers For Communication (AREA)
EP95942475A 1994-12-01 1995-11-21 Planar pulse transformer Withdrawn EP0795184A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US34801094A 1994-12-01 1994-12-01
US348010 1994-12-01
PCT/US1995/015273 WO1996017360A1 (en) 1994-12-01 1995-11-21 Planar pulse transformer

Publications (2)

Publication Number Publication Date
EP0795184A2 EP0795184A2 (en) 1997-09-17
EP0795184A4 true EP0795184A4 (en) 1998-12-16

Family

ID=23366289

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95942475A Withdrawn EP0795184A4 (en) 1994-12-01 1995-11-21 Planar pulse transformer

Country Status (3)

Country Link
EP (1) EP0795184A4 (en)
JP (1) JPH10510678A (en)
WO (1) WO1996017360A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2144070B1 (en) 2008-07-11 2012-03-21 Liaisons Electroniques-Mecaniques Lem S.A. Sensor for high voltage environment
CN107424771A (en) * 2017-07-05 2017-12-01 太仓英达锅炉设备有限公司 A kind of stability magnetic core of transformer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0506362A2 (en) * 1991-03-25 1992-09-30 Satosen Co., Ltd. Coil

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3483499A (en) * 1968-08-08 1969-12-09 Bourns Inc Inductive device
GB1440304A (en) * 1974-11-29 1976-06-23 Mullard Ltd Transmission line pulse transformers
US4201965A (en) * 1978-06-29 1980-05-06 Rca Corporation Inductance fabricated on a metal base printed circuit board
JPS58140104A (en) * 1982-02-16 1983-08-19 Olympus Optical Co Ltd Electric coil
US4622627A (en) * 1984-02-16 1986-11-11 Theta-J Corporation Switching electrical power supply utilizing miniature inductors integrally in a PCB
EP0267108A1 (en) * 1986-10-31 1988-05-11 Digital Equipment Corporation Miniaturized transformer
DE3721759A1 (en) * 1987-07-01 1989-01-12 Ceag Licht & Strom Transformer fitted on a printed circuit board
US4873757A (en) * 1987-07-08 1989-10-17 The Foxboro Company Method of making a multilayer electrical coil
JPH01205509A (en) * 1987-12-02 1989-08-17 John Fluke Mfg Co Inc Radio frequency power transformer
JPH01265505A (en) * 1988-04-15 1989-10-23 Brother Ind Ltd Noise filter
GB2252208B (en) * 1991-01-24 1995-05-03 Burr Brown Corp Hybrid integrated circuit planar transformer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0506362A2 (en) * 1991-03-25 1992-09-30 Satosen Co., Ltd. Coil

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9617360A1 *

Also Published As

Publication number Publication date
EP0795184A2 (en) 1997-09-17
JPH10510678A (en) 1998-10-13
WO1996017360A1 (en) 1996-06-06

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Ipc: H01F 17/00

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18W Application withdrawn

Withdrawal date: 19990331