DE4116740A1 - Stromversorgungs-schalttransformator - Google Patents

Stromversorgungs-schalttransformator

Info

Publication number
DE4116740A1
DE4116740A1 DE19914116740 DE4116740A DE4116740A1 DE 4116740 A1 DE4116740 A1 DE 4116740A1 DE 19914116740 DE19914116740 DE 19914116740 DE 4116740 A DE4116740 A DE 4116740A DE 4116740 A1 DE4116740 A1 DE 4116740A1
Authority
DE
Germany
Prior art keywords
core
central
core halves
gap
legs
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Withdrawn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
DE19914116740
Other languages
German (de)
English (en)
Inventor
Masakazu Kazama
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of DE4116740A1 publication Critical patent/DE4116740A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F3/14—Constrictions; Gaps, e.g. air-gaps
    • 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
    • H01F27/255—Magnetic cores made from particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Dc-Dc Converters (AREA)
DE19914116740 1990-05-29 1991-05-23 Stromversorgungs-schalttransformator Withdrawn DE4116740A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5537490U JPH0415220U (US06265458-20010724-C00056.png) 1990-05-29 1990-05-29

Publications (1)

Publication Number Publication Date
DE4116740A1 true DE4116740A1 (de) 1991-12-05

Family

ID=12996710

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19914116740 Withdrawn DE4116740A1 (de) 1990-05-29 1991-05-23 Stromversorgungs-schalttransformator

Country Status (3)

Country Link
JP (1) JPH0415220U (US06265458-20010724-C00056.png)
DE (1) DE4116740A1 (US06265458-20010724-C00056.png)
GB (1) GB2245106A (US06265458-20010724-C00056.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000064662A3 (en) * 1999-04-26 2001-01-11 Int Paper Co Induction sealing jaw
WO2002019350A1 (en) * 2000-09-01 2002-03-07 Minebea Co. Ltd. A method of manufacturing an inductor
DE10319532B4 (de) * 2003-04-30 2017-12-21 BSH Hausgeräte GmbH Vorrichtung zur induktiven Übertragung von Energie

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU350055A1 (ru) * МАГНИТОПРОВОД дл ЭЛЕКТРИЧЕСКОГО РЕАКТОРА
DE1010204B (de) * 1952-03-14 1957-06-13 Siemens Ag Spulenanordnung mit ferromagnetischem Kern
DE3639054A1 (de) * 1985-12-11 1987-06-19 Schrack Elektronik Ag Sperrwandler mit wenigstens einer sperrwandler-transformatoranordnung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3546571A (en) * 1968-06-21 1970-12-08 Varo Constant voltage ferroresonant transformer utilizing unequal area core structure
JPS47946U (US06265458-20010724-C00056.png) * 1971-01-16 1972-08-09
DE3031802A1 (de) * 1979-08-23 1981-03-26 Sanyo Electric Co., Ltd., Moriguchi, Osaka Ferritkern-transformator
DE3017368A1 (de) * 1980-05-07 1981-11-12 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Zeilentransformator fuer einen fernsehempfaenger
JPH01108917U (US06265458-20010724-C00056.png) * 1988-01-18 1989-07-24
DE69019033T2 (de) * 1989-02-27 1995-08-31 Tdk Corp Spulenvorrichtung.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU350055A1 (ru) * МАГНИТОПРОВОД дл ЭЛЕКТРИЧЕСКОГО РЕАКТОРА
DE1010204B (de) * 1952-03-14 1957-06-13 Siemens Ag Spulenanordnung mit ferromagnetischem Kern
DE3639054A1 (de) * 1985-12-11 1987-06-19 Schrack Elektronik Ag Sperrwandler mit wenigstens einer sperrwandler-transformatoranordnung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
RÖSSLER, Werner: Nichtlineare Speicherdrosseln mit Ferritkern. In: Elelektronik 1./11.1.1985, S.72-74 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000064662A3 (en) * 1999-04-26 2001-01-11 Int Paper Co Induction sealing jaw
WO2002019350A1 (en) * 2000-09-01 2002-03-07 Minebea Co. Ltd. A method of manufacturing an inductor
DE10319532B4 (de) * 2003-04-30 2017-12-21 BSH Hausgeräte GmbH Vorrichtung zur induktiven Übertragung von Energie

Also Published As

Publication number Publication date
GB2245106A (en) 1991-12-18
GB9111508D0 (en) 1991-07-17
JPH0415220U (US06265458-20010724-C00056.png) 1992-02-06

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8139 Disposal/non-payment of the annual fee