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
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)
- Television Receiver Circuits (AREA)
- Protection Of Generators And Motors (AREA)
- Fuses (AREA)
- Control Of Electrical Variables (AREA)
- Circuits Of Receivers In General (AREA)
- Housings And Mounting Of Transformers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8094170U JPS50497Y1 (fi) | 1970-08-13 | 1970-08-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2102247A1 FR2102247A1 (fi) | 1972-04-07 |
FR2102247B1 true FR2102247B1 (fi) | 1976-05-28 |
Family
ID=13732489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7129716A Expired FR2102247B1 (fi) | 1970-08-13 | 1971-08-13 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3711747A (fi) |
JP (1) | JPS50497Y1 (fi) |
CA (1) | CA936231A (fi) |
DE (1) | DE2140034A1 (fi) |
FR (1) | FR2102247B1 (fi) |
GB (1) | GB1351008A (fi) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5636103Y2 (fi) * | 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 (fi) * | 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 |
ES2731918T3 (es) | 2010-12-20 | 2019-11-19 | Abiomed Inc | Sistema de transferencia de energía transcutánea con bobinas secundarias múltiples |
US9220826B2 (en) | 2010-12-20 | 2015-12-29 | 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 |
EP4119184A1 (en) | 2011-04-14 | 2023-01-18 | 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 |
WO2015142961A1 (en) * | 2014-03-19 | 2015-09-24 | Rompower Energy Systems Inc. | Magnetic structures for low leakage inductance and very high efficiency |
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)
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 |
-
1970
- 1970-08-13 JP JP8094170U patent/JPS50497Y1/ja not_active Expired
-
1971
- 1971-08-09 GB GB3732571A patent/GB1351008A/en not_active Expired
- 1971-08-10 US US3711747D patent/US3711747A/en not_active Expired - Lifetime
- 1971-08-10 DE DE19712140034 patent/DE2140034A1/de active Pending
- 1971-08-12 CA CA120401A patent/CA936231A/en not_active Expired
- 1971-08-13 FR FR7129716A patent/FR2102247B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA936231A (en) | 1973-10-30 |
US3711747A (en) | 1973-01-16 |
GB1351008A (en) | 1974-04-24 |
FR2102247A1 (fi) | 1972-04-07 |
DE2140034A1 (de) | 1972-02-17 |
JPS50497Y1 (fi) | 1975-01-09 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |