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FR2102247B1 - - Google Patents

Info

Publication number
FR2102247B1
FR2102247B1 FR7129716A FR7129716A FR2102247B1 FR 2102247 B1 FR2102247 B1 FR 2102247B1 FR 7129716 A FR7129716 A FR 7129716A FR 7129716 A FR7129716 A FR 7129716A FR 2102247 B1 FR2102247 B1 FR 2102247B1
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
FR7129716A
Other versions
FR2102247A1 (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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of FR2102247A1 publication Critical patent/FR2102247A1/fr
Application granted granted Critical
Publication of FR2102247B1 publication Critical patent/FR2102247B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/04—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Ac-Ac Conversion (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Fuses (AREA)
  • Control Of Electrical Variables (AREA)
  • Circuits Of Receivers In General (AREA)
  • Television Receiver Circuits (AREA)
  • Protection Of Generators And Motors (AREA)
  • Housings And Mounting Of Transformers (AREA)
FR7129716A 1970-08-13 1971-08-13 Expired FR2102247B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8094170U JPS50497Y1 (fr) 1970-08-13 1970-08-13

Publications (2)

Publication Number Publication Date
FR2102247A1 FR2102247A1 (fr) 1972-04-07
FR2102247B1 true FR2102247B1 (fr) 1976-05-28

Family

ID=13732489

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7129716A Expired FR2102247B1 (fr) 1970-08-13 1971-08-13

Country Status (6)

Country Link
US (1) US3711747A (fr)
JP (1) JPS50497Y1 (fr)
CA (1) CA936231A (fr)
DE (1) DE2140034A1 (fr)
FR (1) FR2102247B1 (fr)
GB (1) GB1351008A (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5636103Y2 (fr) * 1972-05-24 1981-08-25
DE2326608C2 (de) * 1973-05-24 1985-05-02 Sony Corp., Tokio/Tokyo Spannungswähler
US3938031A (en) * 1974-09-03 1976-02-10 Robicon Corporation Adjustable voltage power supply
US4151575A (en) * 1977-03-07 1979-04-24 Hogue Maurice A Motor protective device
US4249696A (en) * 1979-05-11 1981-02-10 Emerson Electric Co. Charging circuit for battery in thermostat with battery operated timer
FR2527832A1 (fr) * 1982-05-25 1983-12-02 Barthelemy Louis Transformateur electrique a circuits primaires modulaires alimentes selectivement
DE4117396C1 (fr) * 1991-05-28 1992-04-23 "Jaguar" Stahlwarenfabrik Gmbh & Co Kg, 5650 Solingen, De
US6212430B1 (en) 1999-05-03 2001-04-03 Abiomed, Inc. Electromagnetic field source with detection of position of secondary coil in relation to multiple primary coils
US6496563B1 (en) 1999-09-27 2002-12-17 Christopher M Bacon X-ray tube driver
JP3795499B2 (ja) * 2003-12-26 2006-07-12 富士重工業株式会社 蓄電素子の電圧均等化装置
WO2012087807A2 (fr) 2010-12-20 2012-06-28 Abiomed, Inc. Système de transfert d'énergie par voie transcutanée ayant de multiples bobines secondaires
WO2012087819A2 (fr) 2010-12-20 2012-06-28 Abiomed, Inc. Système de transfert d'énergie par voie transcutanée ayant un circuit d'avertissement à induction de vibrations
JP2014502528A (ja) 2010-12-20 2014-02-03 アビオメド インコーポレイティド 経皮エネルギー伝送システムにおいて使用可能な充電を正確に追跡するための方法および装置
ES2717653T3 (es) 2011-04-14 2019-06-24 Abiomed Inc Bobina de transferencia de energía transcutánea con antena de radiofrecuencia integrada
EP2551862B1 (fr) * 2011-07-29 2015-04-15 AEG Power Solutions GmbH Agencement d'alimentation en courant doté de moyens d'augmentation de tension
US9002468B2 (en) 2011-12-16 2015-04-07 Abiomed, Inc. Automatic power regulation for transcutaneous energy transfer charging system
JP5807161B2 (ja) * 2012-11-26 2015-11-10 パナソニックＩｐマネジメント株式会社 誘導加熱装置およびそれを用いた炊飯器
KR20140114547A (ko) * 2013-03-19 2014-09-29 엘지전자 주식회사 조리기기의 고압트랜스
WO2015142961A1 (fr) * 2014-03-19 2015-09-24 Rompower Energy Systems Inc. Structures magnétiques pour inductance à faible fuite et très haute efficacité
CZ305925B6 (cs) * 2015-04-20 2016-05-04 České vysoké učení technické v Praze, Fakulta dopravní Zapojení transformátorového zdroje s velkým vstupním rozsahem
CN106329928B (zh) * 2015-06-26 2018-11-02 光宝科技股份有限公司 谐振转换器
GB2552983B (en) * 2016-08-17 2021-04-07 Ge Aviat Systems Ltd Method and apparatus for detecting an electrical fault in a printed circuit board

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1291078A (en) * 1915-02-27 1919-01-14 Gen Electric Method and means for the operation of electrical apparatus.
US1831886A (en) * 1929-11-11 1931-11-17 Julian J Ross Transformer
US3084308A (en) * 1960-01-05 1963-04-02 Hewlett Packard Co Electrical apparatus
FR1447120A (fr) * 1961-11-08 1966-07-29 Perfectionnement apporté aux répartiteurs de tension
US3617967A (en) * 1970-04-14 1971-11-02 Electromagnetic Ind Inc Current transformer having primary side switchable to different measuring ranges

Also Published As

Publication number Publication date
US3711747A (en) 1973-01-16
FR2102247A1 (fr) 1972-04-07
CA936231A (en) 1973-10-30
GB1351008A (en) 1974-04-24
DE2140034A1 (de) 1972-02-17
JPS50497Y1 (fr) 1975-01-09

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Legal Events

Date Code Title Description
ST Notification of lapse