GB1351008A - Power supply devices for electric apparatus - Google Patents

Power supply devices for electric apparatus

Info

Publication number
GB1351008A
GB1351008A GB3732571A GB3732571A GB1351008A GB 1351008 A GB1351008 A GB 1351008A GB 3732571 A GB3732571 A GB 3732571A GB 3732571 A GB3732571 A GB 3732571A GB 1351008 A GB1351008 A GB 1351008A
Authority
GB
United Kingdom
Prior art keywords
power supply
supply devices
electric apparatus
aug
series
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.)
Expired
Application number
GB3732571A
Other languages
English (en)
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 GB1351008A publication Critical patent/GB1351008A/en
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)
  • Ac-Ac Conversion (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Television Receiver Circuits (AREA)
  • Protection Of Generators And Motors (AREA)
  • Fuses (AREA)
  • Control Of Electrical Variables (AREA)
  • Circuits Of Receivers In General (AREA)
GB3732571A 1970-08-13 1971-08-09 Power supply devices for electric apparatus Expired GB1351008A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1351008A true GB1351008A (en) 1974-04-24

Family

ID=13732489

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3732571A Expired GB1351008A (en) 1970-08-13 1971-08-09 Power supply devices for electric apparatus

Country Status (6)

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

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5636103Y2 (enrdf_load_html_response) * 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 (enrdf_load_html_response) * 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
WO2012087816A2 (en) 2010-12-20 2012-06-28 Abiomed, Inc. Method and apparatus for accurately tracking available charge in a transcutaneous energy transfer system
WO2012087819A2 (en) 2010-12-20 2012-06-28 Abiomed, Inc. Transcutaneous energy transfer system with vibration inducing warning circuitry
US9002469B2 (en) 2010-12-20 2015-04-07 Abiomed, Inc. Transcutaneous energy transfer system with multiple secondary coils
EP2697890B1 (en) 2011-04-14 2019-02-20 Abiomed, Inc. Transcutaneous energy transfer coil with integrated radio frequency antenna
EP2551862B1 (de) * 2011-07-29 2015-04-15 AEG Power Solutions GmbH Stromversorgungsanordnung mit Mitteln zur Spannungserhöhung
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
EP3120360A1 (en) * 2014-03-19 2017-01-25 Rompower Energy Systems, Inc. Magnetic structures for low leakage inductance and very high efficiency
CZ2015264A3 (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
JPS50497Y1 (enrdf_load_html_response) 1975-01-09
US3711747A (en) 1973-01-16
CA936231A (en) 1973-10-30
FR2102247A1 (enrdf_load_html_response) 1972-04-07
FR2102247B1 (enrdf_load_html_response) 1976-05-28
DE2140034A1 (de) 1972-02-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee