FR2335026A1 - Dispositif de couplage electromagnetique - Google Patents

Dispositif de couplage electromagnetique

Info

Publication number: FR2335026A1
Authority: FR; France
Prior art keywords: coupling device; electromagnetic coupling; electromagnetic; coupling
Prior art date: 1975-12-12
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.): Granted

Application number

FR7637008A

Other languages

English (en)

Other versions

FR2335026B1 (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.)

General Electric Company PLC

Original Assignee

General Electric Company PLC

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.)

1975-12-12

Filing date

1976-12-08

Publication date

1977-07-08

1976-12-08 Application filed by General Electric Company PLC filed Critical General Electric Company PLC

1977-07-08 Publication of FR2335026A1 publication Critical patent/FR2335026A1/fr

1982-03-26 Application granted granted Critical

1982-03-26 Publication of FR2335026B1 publication Critical patent/FR2335026B1/fr

Status Granted legal-status Critical Current

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
- 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
- H01F27/42—Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Coils Of Transformers For General Uses (AREA)
Emergency Protection Circuit Devices (AREA)
Coils Or Transformers For Communication (AREA)

FR7637008A 1975-12-12 1976-12-08 Dispositif de couplage electromagnetique Granted FR2335026A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB50972/75A GB1557463A (en)	1975-12-12	1975-12-12	Elecrical coupling arrangements

Publications (2)

Publication Number	Publication Date
FR2335026A1 true FR2335026A1 (fr)	1977-07-08
FR2335026B1 FR2335026B1 (fr)	1982-03-26

Family

ID=10458140

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7637008A Granted FR2335026A1 (fr)	1975-12-12	1976-12-08	Dispositif de couplage electromagnetique

Country Status (7)

Country	Link
US (1)	US4092582A (fr)
CH (1)	CH620054A5 (fr)
DE (1)	DE2655986A1 (fr)
FR (1)	FR2335026A1 (fr)
GB (1)	GB1557463A (fr)
IN (1)	IN146540B (fr)
SE (1)	SE438064B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5398838A (en) *	1977-02-09	1978-08-29	Canon Inc	Electrophotographic device
GB9204200D0 (en) *	1992-02-27	1992-04-08	Goble Nigel M	An inductive loop power transmission system
US7085115B2 (en) *	2002-06-25	2006-08-01	Elder Kenneth M	Non-ferrous surge biasing coil having multiple pairs of coils positioned at angles to one another
US9372249B2 (en) *	2013-06-27	2016-06-21	General Electric Company	Systems and methods for calibrating phase and sensitivity of current transducers

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR912482A (fr) *	1943-07-07	1946-08-09	Thomson Houston Comp Francaise	Procédé et dispositif pour créer un déphasage électrique variable
FR990502A (fr) *	1951-09-27	1951-10-03	Union Switch & Signal Co	Transformateurs pour courant électrique alternatif
FR1001491A (fr) *	1946-05-21	1952-02-25		Dispositif régulateur ou stabilisateur de tension
FR1124831A (fr) *	1955-05-18	1956-10-18	Femarc	Transformateur à shunt magnétique réglable par auto-saturation
US3748570A (en) *	1972-06-26	1973-07-24	Amco Prod Co	Adjustable output voltage transformer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB286431A (en) *	1927-02-08	1928-03-08	British Thomson Houston Co Ltd	Improvements relating to electric transformers
US1875156A (en) *	1929-06-29	1932-08-30	American Telephone & Telegraph	Method and means for producing loss varying with energy level
US2258147A (en) *	1939-01-28	1941-10-07	Rca Corp	Coupling circuit
US2598617A (en) *	1948-11-17	1952-05-27	Westinghouse Air Brake Co	Alternating electric current transformer
US2686291A (en) *	1950-03-13	1954-08-10	Servo Corp	Variable reluctance control means
US3384810A (en) *	1964-03-04	1968-05-21	Northern Electric Co	Transformer circuit with direct current flux cancellation

1975
- 1975-12-12 GB GB50972/75A patent/GB1557463A/en not_active Expired
1976
- 1976-11-22 IN IN2089/CAL/76A patent/IN146540B/en unknown
- 1976-12-03 US US05/747,241 patent/US4092582A/en not_active Expired - Lifetime
- 1976-12-08 FR FR7637008A patent/FR2335026A1/fr active Granted
- 1976-12-09 SE SE7613843A patent/SE438064B/xx not_active IP Right Cessation
- 1976-12-10 DE DE19762655986 patent/DE2655986A1/de not_active Ceased
- 1976-12-10 CH CH1560076A patent/CH620054A5/fr not_active IP Right Cessation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR912482A (fr) *	1943-07-07	1946-08-09	Thomson Houston Comp Francaise	Procédé et dispositif pour créer un déphasage électrique variable
FR1001491A (fr) *	1946-05-21	1952-02-25		Dispositif régulateur ou stabilisateur de tension
FR990502A (fr) *	1951-09-27	1951-10-03	Union Switch & Signal Co	Transformateurs pour courant électrique alternatif
FR1124831A (fr) *	1955-05-18	1956-10-18	Femarc	Transformateur à shunt magnétique réglable par auto-saturation
US3748570A (en) *	1972-06-26	1973-07-24	Amco Prod Co	Adjustable output voltage transformer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NV700/67 *

Also Published As

Publication number	Publication date
SE7613843L (sv)	1977-06-13
FR2335026B1 (fr)	1982-03-26
CH620054A5 (fr)	1980-10-31
SE438064B (sv)	1985-03-25
GB1557463A (en)	1979-12-12
US4092582A (en)	1978-05-30
IN146540B (fr)	1979-07-07
DE2655986A1 (de)	1977-11-10

Publication	Publication Date	Title
FR2301851A1 (fr)	1976-09-17	Dispositif de traitem
FR2320442A1 (fr)	1977-03-04	Dispositif d'asservissement
FR2301416A1 (fr)	1976-09-17	Dispositif d
SE7702496L (sv)	1978-09-08	Kopplingsanordning
SE405773B (sv)	1978-12-27	Induktiv kopplingsanordning
FR2321756A1 (fr)	1977-03-18	Dispositif solenoide
BE872107A (fr)	1979-03-16	Dispositif prehenseur
FR2334870A1 (fr)	1977-07-08	Dispositif de raccordement
SE7803396L (sv)	1978-09-29	Kopplingsanordning
SE384840B (sv)	1976-05-24	Kopplingsanordning
BE841702A (fr)	1976-09-01	Dispositif de securite
FR2298682A1 (fr)	1976-08-20	Dispositif po
FR2300419A1 (fr)	1976-09-03	Dispositif semi-cond
FR2302555A1 (fr)	1976-09-24	Dispositif de
FR2301417A1 (fr)	1976-09-17	Dispositif an
SE7812572L (sv)	1978-12-06	Kopplingsanordning
FR2329412A1 (fr)	1977-05-27	Dispositif de retenue
FR2292142A1 (fr)	1976-06-18	Dispositif de couplage
FR2300253A1 (fr)	1976-09-03	Dispositif
FR2306075A1 (fr)	1976-10-29	Dispositif de pliage
FR2307090A1 (fr)	1976-11-05	Dispositif de construction
SE7605454L (sv)	1976-11-14	Seismonastisk kopplingsapparat
FR2334880A1 (fr)	1977-07-08	Dispositif de debrayage
FR2320219A1 (fr)	1977-03-04	Dispositif d'attelage de semi-remorque
RO72634A (fr)	1981-08-30	Dispositif electromagnetique

Legal Events

Date	Code	Title	Description
1993-10-29	ST	Notification of lapse