|
US4201965A
(en)
*
|
1978-06-29 |
1980-05-06 |
Rca Corporation |
Inductance fabricated on a metal base printed circuit board
|
|
JPS622733Y2
(ru)
*
|
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
(de)
*
|
1990-12-19 |
1992-06-24 |
Asea Brown Boveri Ag |
Transformator, insbesondere Impulstransformator
|
|
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
(en)
*
|
1994-12-01 |
1996-06-06 |
Northrop Grumman Corporation |
Planar pulse transformer
|
|
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
|
|
EP1001439A4
(en)
*
|
1998-05-29 |
2001-12-12 |
Nissha Printing |
PRINTED RING-SHAPED COIL, AND PRODUCTION METHOD
|
|
WO2001045254A1
(en)
*
|
1999-12-14 |
2001-06-21 |
Vari-L Company, Inc. |
Planar wideband inductive devices and method
|
|
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
(de)
*
|
2005-03-05 |
2017-05-31 |
TRUMPF Hüttinger GmbH + Co. KG |
3dB-Koppler
|
|
EP1880397A1
(en)
*
|
2005-05-03 |
2008-01-23 |
Philips Intellectual Property & Standards GmbH |
Winding arrangement for planar transformer and inductor
|
|
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
(en)
*
|
2011-07-21 |
2013-01-23 |
Telefonaktiebolaget L M Ericsson (publ) |
Transformer filter arrangement
|
|
US9627738B2
(en)
|
2012-01-16 |
2017-04-18 |
Telefonaktiebolaget Lm Ericsson (Publ) |
Wideband multilayer transmission line transformer
|
|
EP2682958A1
(en)
*
|
2012-07-04 |
2014-01-08 |
Alstom Technology Ltd |
Transformer
|
|
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
|