FR2293110B1 - - Google Patents

Info

Publication number
FR2293110B1
FR2293110B1 FR7536507A FR7536507A FR2293110B1 FR 2293110 B1 FR2293110 B1 FR 2293110B1 FR 7536507 A FR7536507 A FR 7536507A FR 7536507 A FR7536507 A FR 7536507A FR 2293110 B1 FR2293110 B1 FR 2293110B1
Authority
FR
France
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
Application number
FR7536507A
Other versions
FR2293110A1 (fr
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2293110A1 publication Critical patent/FR2293110A1/fr
Application granted granted Critical
Publication of FR2293110B1 publication Critical patent/FR2293110B1/fr
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Coils Or Transformers For Communication (AREA)
FR7536507A 1974-11-29 1975-11-28 Transformateur d'impulsions a ligne de transmission Granted FR2293110A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5176374A GB1440304A (en) 1974-11-29 1974-11-29 Transmission line pulse transformers

Publications (2)

Publication Number Publication Date
FR2293110A1 FR2293110A1 (fr) 1976-06-25
FR2293110B1 true FR2293110B1 (fr) 1978-12-08

Family

ID=10461280

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7536507A Granted FR2293110A1 (fr) 1974-11-29 1975-11-28 Transformateur d'impulsions a ligne de transmission

Country Status (9)

Country Link
US (1) US4012703A (fr)
JP (1) JPS5182544A (fr)
AU (1) AU8695575A (fr)
BE (1) BE836052A (fr)
BR (1) BR7507833A (fr)
DE (1) DE2552917A1 (fr)
FR (1) FR2293110A1 (fr)
GB (1) GB1440304A (fr)
SE (1) SE402376B (fr)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4201965A (en) * 1978-06-29 1980-05-06 Rca Corporation Inductance fabricated on a metal base printed circuit board
JPS622733Y2 (fr) * 1978-09-11 1987-01-22
US4379273A (en) * 1981-06-25 1983-04-05 Mcdonnell Douglas Corporation Pulse transformer laser diode package
US4494100A (en) * 1982-07-12 1985-01-15 Motorola, Inc. Planar inductors
DE3425153A1 (de) * 1984-07-07 1986-01-16 Robert Bosch Gmbh, 7000 Stuttgart Elektrischer uebertrager
US4716364A (en) * 1985-10-21 1987-12-29 The United States Of America As Represented By The United States Department Of Energy Monitoring transients in low inductance circuits
FR2605453A1 (fr) * 1986-10-15 1988-04-22 Dassault Electronique Transformateur haute frequence avec enroulement en circuit imprime, en particulier pour alimentation a tres haute tension
US5184103A (en) * 1987-05-15 1993-02-02 Bull, S.A. High coupling transformer adapted to a chopping supply circuit
US4873757A (en) * 1987-07-08 1989-10-17 The Foxboro Company Method of making a multilayer electrical coil
US5025211A (en) * 1989-12-20 1991-06-18 At&T Bell Laboratories Technique for reducing electromagnetic interference
US4999597A (en) * 1990-02-16 1991-03-12 Motorola, Inc. Bifilar planar inductor
JP3048592B2 (ja) * 1990-02-20 2000-06-05 ティーディーケイ株式会社 積層複合部品
US5206621A (en) * 1990-07-02 1993-04-27 General Electric Company Barrel-wound conductive film transformer
US5598327A (en) * 1990-11-30 1997-01-28 Burr-Brown Corporation Planar transformer assembly including non-overlapping primary and secondary windings surrounding a common magnetic flux path area
EP0491214A1 (fr) * 1990-12-19 1992-06-24 Asea Brown Boveri Ag Transformateur, en particulier transformateur d'impulsions
GB2252208B (en) * 1991-01-24 1995-05-03 Burr Brown Corp Hybrid integrated circuit planar transformer
US5565837A (en) * 1992-11-06 1996-10-15 Nidec America Corporation Low profile printed circuit board
US5319342A (en) * 1992-12-29 1994-06-07 Kami Electronics Ind. Co., Ltd. Flat transformer
US7236086B1 (en) 1993-06-14 2007-06-26 Vlt, Inc. Power converter configuration, control, and construction
US5929733A (en) * 1993-07-21 1999-07-27 Nagano Japan Radio Co., Ltd. Multi-layer printed substrate
WO1996017360A1 (fr) * 1994-12-01 1996-06-06 Northrop Grumman Corporation Transformateur d'impulsions de forme plane
JP2990652B2 (ja) * 1996-03-22 1999-12-13 株式会社村田製作所 積層型バルントランス
WO1999063557A1 (fr) * 1998-05-29 1999-12-09 Nissha Printing Co., Ltd. Bobine annulaire imprimee et procede de fabrication correspondant
WO2001045254A1 (fr) * 1999-12-14 2001-06-21 Vari-L Company, Inc. Dispositif planaires a bande passante a induction et procede correspondant
US20040113737A1 (en) * 2001-09-05 2004-06-17 Minghao (Mary) Zhang Inductors and transformers in integrated circuits
US7042325B2 (en) * 2002-05-31 2006-05-09 International Rectifier Corporation Planar transformer arrangement
EP1699107B1 (fr) * 2005-03-05 2017-05-31 TRUMPF Hüttinger GmbH + Co. KG Coupleur 3dB
EP1880397A1 (fr) * 2005-05-03 2008-01-23 Philips Intellectual Property & Standards GmbH Agencement d'enroulement pour transformateur plan et inducteur
DE102008017762A1 (de) * 2008-04-08 2009-10-29 Hydrotech International Ltd. Magnetspule zur Generierung magnetischer Wechselfelder mit geringem Blindwiderstand in Planardesign, herstellbar durch Anwendung von Verfahren der Schichttechnologie sowie als Magnetfeldquelle, Strom- und Spannungswandler, Übertrager oder Transformator
US8354894B2 (en) * 2009-04-30 2013-01-15 Harris Corporation RF signal combiner/splitter and related methods
US9035737B2 (en) * 2010-09-30 2015-05-19 Rockwell Automation Technologies, Inc. High speed transformer
JP5703744B2 (ja) * 2010-12-24 2015-04-22 株式会社豊田自動織機 誘導機器
ITMI20111036A1 (it) * 2011-06-09 2012-12-10 F & B Internat S R L Induttore di campo magnetico
EP2549646A1 (fr) * 2011-07-21 2013-01-23 Telefonaktiebolaget L M Ericsson (publ) Agencement de filtre de transformateur
US9627738B2 (en) 2012-01-16 2017-04-18 Telefonaktiebolaget Lm Ericsson (Publ) Wideband multilayer transmission line transformer
EP2682958A1 (fr) * 2012-07-04 2014-01-08 Alstom Technology Ltd Transformateur
US10141107B2 (en) * 2013-10-10 2018-11-27 Analog Devices, Inc. Miniature planar transformer
DE102013113861A1 (de) * 2013-12-11 2015-06-11 Endress + Hauser Flowtec Ag Galvanische Trennvorrichtung für Prozessmessgeräte
DE102015108911A1 (de) * 2015-06-05 2016-12-08 Phoenix Contact Gmbh & Co. Kg Planar-Transformator zur Energieübertragung
GB201622186D0 (en) * 2016-12-23 2017-02-08 Weatherford Uk Ltd Antenna for downhole communication
CN110164648B (zh) * 2019-07-10 2023-07-04 广东安充重工科技有限公司 一种基于电子线路板pcb的推挽式变压器及其加工工艺
CN113628851B (zh) * 2020-05-07 2024-01-23 台达电子企业管理（上海）有限公司 绕组组件及磁性元件

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3226665A (en) * 1960-08-03 1965-12-28 Marelli Lenkurt S P A Transmission line transformer
US3263191A (en) * 1964-06-30 1966-07-26 Edward N Arvonio Broad band toroid r.f. transformer
US3413716A (en) * 1965-04-30 1968-12-03 Xerox Corp Thin-film inductor elements
US3609613A (en) * 1970-11-03 1971-09-28 Us Army Low loss transmission-line transformer

Also Published As

Publication number Publication date
GB1440304A (en) 1976-06-23
SE402376B (sv) 1978-06-26
BE836052A (fr) 1976-05-28
SE7513270L (sv) 1976-05-31
DE2552917A1 (de) 1976-08-12
US4012703A (en) 1977-03-15
JPS5182544A (fr) 1976-07-20
FR2293110A1 (fr) 1976-06-25
BR7507833A (pt) 1976-08-10
AU8695575A (en) 1977-06-02

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Legal Events

Date Code Title Description
ST Notification of lapse