DE3578360D1 - Magnetischer niederprofilaufbau in welchem eine windung die andere traegt. - Google Patents

Magnetischer niederprofilaufbau in welchem eine windung die andere traegt.

Info

Publication number: DE3578360D1
Authority: DE; Germany
Prior art keywords: low profile; profile structure; wave carries; magnetic low; magnetic
Prior art date: 1984-08-13
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

DE8585903958T

Other languages

English (en)

Inventor

Thomas Dickens

Anders Peterson

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.)

AT&T Corp

Original Assignee

American Telephone and Telegraph Co Inc

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.)

1984-08-13

Filing date

1985-07-29

Publication date

1990-07-26

1985-07-29 Application filed by American Telephone and Telegraph Co Inc filed Critical American Telephone and Telegraph Co Inc

1990-07-26 Application granted granted Critical

1990-07-26 Publication of DE3578360D1 publication Critical patent/DE3578360D1/de

2005-07-30 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- H01F27/2866—Combination of wires and sheets
- 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
- 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
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/263—Fastening parts of the core together

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Multimedia (AREA)
Coils Or Transformers For Communication (AREA)

DE8585903958T 1984-08-13 1985-07-29 Magnetischer niederprofilaufbau in welchem eine windung die andere traegt. Expired - Fee Related DE3578360D1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US06/639,859 US4583068A (en)	1984-08-13	1984-08-13	Low profile magnetic structure in which one winding acts as support for second winding
PCT/US1985/001453 WO1986001333A1 (en)	1984-08-13	1985-07-29	Low profile magnetic structure in which one winding acts as support for second winding

Publications (1)

Publication Number	Publication Date
DE3578360D1 true DE3578360D1 (de)	1990-07-26

Family

ID=24565859

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8585903958T Expired - Fee Related DE3578360D1 (de)	1984-08-13	1985-07-29	Magnetischer niederprofilaufbau in welchem eine windung die andere traegt.

Country Status (6)

Country	Link
US (1)	US4583068A (de)
EP (1)	EP0191806B1 (de)
JP (1)	JPH0669010B2 (de)
CA (1)	CA1260089A (de)
DE (1)	DE3578360D1 (de)
WO (1)	WO1986001333A1 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS62180920U (de) *	1986-05-07	1987-11-17
DE3668515D1 (de) *	1986-05-30	1990-03-01	American Telephone & Telegraph	Transformator.
US5179365A (en) *	1989-12-29	1993-01-12	At&T Bell Laboratories	Multiple turn low profile magnetic component using sheet windings
US5349743A (en) *	1991-05-02	1994-09-27	At&T Bell Laboratories	Method of making a multilayer monolithic magnet component
DE4118306A1 (de) *	1991-06-04	1992-12-10	Siemens Ag	Elektromagnetische druckwellenquelle
JPH05152138A (ja) *	1991-11-28	1993-06-18	Tohoku Ricoh Co Ltd	高周波コア用ボビン
US5414609A (en) *	1992-08-25	1995-05-09	Square D Company	DC to DC/DC to AC power conversion system
WO1994008346A1 (en) *	1992-09-25	1994-04-14	Square D Company	High efficiency, high frequency transformer
US5631822A (en) *	1995-08-24	1997-05-20	Interpoint Corporation	Integrated planar magnetics and connector
GB2307353A (en) *	1995-11-15	1997-05-21	Motorola Israel Ltd	Radio frequency transformer and method of assembly
US5844461A (en) *	1996-06-06	1998-12-01	Compaq Computer Corporation	Isolation transformers and isolation transformer assemblies
US6252487B1 (en) *	1997-11-04	2001-06-26	Philips Electronics North America Corporation	Planar magnetic component with transverse winding pattern
KR100621186B1 (ko) *	1999-12-28	2006-09-06	삼성전자주식회사	영상표시기기의 수평 선형성 보정회로
JP3610884B2 (ja) *	2000-06-02	2005-01-19	株式会社村田製作所	トランス
US6611189B2 (en) *	2001-05-22	2003-08-26	Illinois Tool Works Inc.	Welding power supply transformer
JP2004111620A (ja) *	2002-09-18	2004-04-08	Murata Mfg Co Ltd	イグナイタトランス
US7489219B2 (en) *	2003-07-16	2009-02-10	Marvell World Trade Ltd.	Power inductor with reduced DC current saturation
US7307502B2 (en) *	2003-07-16	2007-12-11	Marvell World Trade Ltd.	Power inductor with reduced DC current saturation
US7023313B2 (en) *	2003-07-16	2006-04-04	Marvell World Trade Ltd.	Power inductor with reduced DC current saturation
US7760525B2 (en) *	2003-08-21	2010-07-20	Marvell World Trade Ltd.	Voltage regulator
US7872454B2 (en) *	2003-08-21	2011-01-18	Marvell World Trade Ltd.	Digital low dropout regulator
US8324872B2 (en) *	2004-03-26	2012-12-04	Marvell World Trade, Ltd.	Voltage regulator with coupled inductors having high coefficient of coupling
US7190152B2 (en) *	2004-07-13	2007-03-13	Marvell World Trade Ltd.	Closed-loop digital control system for a DC/DC converter
US7864015B2 (en) *	2006-04-26	2011-01-04	Vishay Dale Electronics, Inc.	Flux channeled, high current inductor
JP4760874B2 (ja) *	2008-08-12	2011-08-31	Ｔｄｋ株式会社	コイル巻線、及びコイル部品
EP2669913B1 (de)	2011-03-09	2016-05-25	Panasonic Intellectual Property Management Co., Ltd.	Berührungsloses lademodul, berührungslose ladevorrichtung und verfahren zur herstellung des berührungslosen lademoduls
US8917524B2 (en) *	2012-02-06	2014-12-23	General Electric Company	Multi-function inductor and manufacture thereof
JP6097962B2 (ja) *	2012-04-12	2017-03-22	パナソニックＩｐマネジメント株式会社	電力変換用トランス及びこの電力変換用トランスを有する車両用前照灯及びこの車両用前照灯を有する車両
US10840005B2 (en)	2013-01-25	2020-11-17	Vishay Dale Electronics, Llc	Low profile high current composite transformer
CN104410257B (zh) *	2014-12-23	2017-12-15	湘潭大学	一种lcl滤波器的无源元件集成装置
CA3024846A1 (en) *	2016-05-17	2017-11-23	Georgia Tech Research Corporation	Stackable isolated voltage optimization module
JP6899999B2 (ja) *	2018-02-26	2021-07-07	株式会社オートネットワーク技術研究所	リアクトル
JP7247941B2 (ja) *	2020-04-08	2023-03-29	株式会社村田製作所	インダクタ部品およびその製造方法
US20230223187A1 (en) *	2022-01-11	2023-07-13	Cyntec Co., Ltd.	Magnetic component

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE515865C (de) *		1931-01-15	Siemens & Halske Akt Ges	Transformator mit in einem Eisenmantel eingeschlossenen Wicklungen fuer elektroakustische Zwecke
US1199092A (en) *	1913-09-12	1916-09-26	Richard Mack	Electric transformer and welding, smelting, and like apparatus.
US1908749A (en) *	1931-12-16	1933-05-16	Ford Motor Co	Welding transformer
US2367591A (en) *	1942-10-02	1945-01-16	Rca Corp	Split core transformer
US2553665A (en) *	1949-01-15	1951-05-22	Primeweld Corp	Secondary winding for transformers
DE1005638B (de) *	1954-04-24	1957-04-04	Plathner Ernst Transformatoren	Eisengeschlossene Drossel oder Transformator, insbesondere zur Verwendung als Vorschaltgeraet fuer Leuchtstofflampen
US3110873A (en) *	1960-07-26	1963-11-12	Gen Electric	Unitary clamping and support arrangement for coil and core assembly
GB1044526A (en) *	1962-09-10	1966-10-05	H W Field & Son Ltd	Improvements in or relating to cores for transformers and chokes
DE1488371B2 (de) *	1964-09-19	1970-02-05	Siemens AG, 1000 Berlin u. 8000 München	Freiluft-Hochströltransformator
US3372283A (en) *	1965-02-15	1968-03-05	Ampex	Attenuation control device
FR1449146A (fr) *	1965-09-17	1966-03-18	Siemens Ag	Transformateur à l'air libre et à courant élevé
DE2012583A1 (de) *	1970-03-17	1971-09-30	Siemens Ag	Eisenkern für Transformatoren oder Drosselspulen
US3602859A (en) *	1970-05-18	1971-08-31	Air Reduction	Inductive reactor
DE2135467A1 (de) *	1970-08-17	1972-02-24	Burak B	Ferromagnetische elektrische Ein richtung
CH561459A5 (de) *	1973-03-07	1975-04-30	Siemens Ag
US4020439A (en) *	1974-02-09	1977-04-26	U.S. Philips Corporation	Inductive stabilizing ballast for a gas and/or vapor discharge lamp
US4085347A (en) *	1976-01-16	1978-04-18	White-Westinghouse Corporation	Laminated stator core
US4134091A (en) *	1976-12-10	1979-01-09	Rogers Noel A	Low cost, high efficiency radio frequency transformer
GB2035706B (en) *	1978-11-09	1983-05-05	Tdk Electronics Co Ltd	Inductance element
JPS59111010U (ja) *	1983-01-18	1984-07-26	株式会社村田製作所	フライバツクトランス

1984
- 1984-08-13 US US06/639,859 patent/US4583068A/en not_active Expired - Lifetime
1985
- 1985-07-29 WO PCT/US1985/001453 patent/WO1986001333A1/en active IP Right Grant
- 1985-07-29 JP JP60503385A patent/JPH0669010B2/ja not_active Expired - Fee Related
- 1985-07-29 DE DE8585903958T patent/DE3578360D1/de not_active Expired - Fee Related
- 1985-07-29 EP EP85903958A patent/EP0191806B1/de not_active Expired
- 1985-08-12 CA CA000488489A patent/CA1260089A/en not_active Expired

Also Published As

Publication number	Publication date
US4583068A (en)	1986-04-15
CA1260089A (en)	1989-09-26
JPH0669010B2 (ja)	1994-08-31
JPS61503063A (ja)	1986-12-25
EP0191806B1 (de)	1990-06-20
WO1986001333A1 (en)	1986-02-27
EP0191806A1 (de)	1986-08-27

Publication	Publication Date	Title
DE3578360D1 (de)	1990-07-26	Magnetischer niederprofilaufbau in welchem eine windung die andere traegt.
DE3578967D1 (de)	1990-09-06	Magnetischer verbundstoff.
FI854259L (fi)	1986-05-01	Anti-inflammatoriska/anti-allergiska foereningar.
DE3585464D1 (de)	1992-04-09	Intelligente karte.
DE3576587D1 (de)	1990-04-19	In wechselwirkung stehende abdruckverbesserungstechniken.
DE3481247D1 (de)	1990-03-08	Magnetanordnung.
DE3576064D1 (de)	1990-03-29	Melkkreuz.
ES296010Y (es)	1988-05-16	Estanteria.
IT8520600A0 (it)	1985-05-07	Lega di nichel-cromo-ferro-alluminio.
IT8522412A0 (it)	1985-10-09	Pezzo di attestatura.
DE3587621D1 (de)	1993-11-18	Logikanalysator.
DE3584005D1 (de)	1991-10-10	Im gehirn entstehender wachstumsfaktor.
FI844903A0 (fi)	1984-12-12	Anordning foer att slao in en artikel med en toejbar plastfilm.
DE3579623D1 (de)	1990-10-18	Wegweiser.
DE3587620D1 (de)	1993-11-18	Logikanalysator.
DE3575245D1 (de)	1990-02-08	Supraleitende spulenanordnung.
DE3574536D1 (de)	1990-01-04	Schablonengewickelte spule.
DE3860787D1 (de)	1990-11-15	Kryostat.
NO854951L (no)	1986-06-12	Radar.
FI841334L (fi)	1985-10-04	Karda.
NO157527C (no)	1988-04-06	Smisenkesett.
IT1206479B (it)	1989-04-27	Lega di tantalio - columbio molibdeno - tungsteno.
DE3584607D1 (de)	1991-12-12	Magnetkopf.
DE3873160D1 (de)	1992-09-03	Klimaschrank.
DE3583740D1 (de)	1991-09-12	Kunstkerngetreide oder -gemuese.

Legal Events

Date	Code	Title	Description
1991-07-18	8364	No opposition during term of opposition
1995-07-20	8328	Change in the person/name/address of the agent	Free format text: BLUMBACH, KRAMER & PARTNER, 65193 WIESBADEN
2004-06-09	8339	Ceased/non-payment of the annual fee