FR2641121B1 - - Google Patents

Info

Publication number: FR2641121B1
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 - Fee Related

Application number

FR8916697A

Other languages

Other versions

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.)

Individual

Original Assignee

Individual

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.)

1988-12-23

Filing date

1989-12-18

Publication date

1995-05-05

1989-12-18 Application filed by Individual filed Critical Individual

1990-06-29 Publication of FR2641121A1 publication Critical patent/FR2641121A1/fr

1995-05-05 Application granted granted Critical

1995-05-05 Publication of FR2641121B1 publication Critical patent/FR2641121B1/fr

2009-12-18 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/14—Pivoting armatures
- H01F7/145—Rotary electromagnets with variable gap
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K26/00—Machines adapted to function as torque motors, i.e. to exert a torque when stalled
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/26—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/22—Polarised relays
- H01H51/2263—Polarised relays comprising rotatable armature, rotating around central axis perpendicular to the main plane of the armature

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Engineering & Computer Science (AREA)
Power Engineering (AREA)
Reciprocating, Oscillating Or Vibrating Motors (AREA)
Electromagnets (AREA)

FR8916697A 1988-12-23 1989-12-18 Expired - Fee Related FR2641121B1 (ja)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3843646A DE3843646C2 (de)	1988-12-23	1988-12-23	Elektromagnetischer Schalterantrieb

Publications (2)

Publication Number	Publication Date
FR2641121A1 FR2641121A1 (ja)	1990-06-29
FR2641121B1 true FR2641121B1 (ja)	1995-05-05

Family

ID=6370104

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR8916697A Expired - Fee Related FR2641121B1 (ja)	1988-12-23	1989-12-18

Country Status (4)

Country	Link
DE (1)	DE3843646C2 (ja)
FR (1)	FR2641121B1 (ja)
GB (1)	GB2226453B (ja)
IT (1)	IT1237850B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4027366A1 (de) *	1990-06-26	1992-03-19	Lucas Elektro Bau Elemente	Stellantrieb zur einstellung von zwei lagen
US5703555A (en) *	1995-04-25	1997-12-30	Itt Automotive Electrical Systems Inc.	Rotary actuator
GB9722938D0 (en) *	1997-10-30	1998-01-07	Flying Null Ltd	Generating magnetic fields
EP2197011B1 (en) *	2008-12-12	2013-08-07	ABB Research Ltd.	Drive system for operating an electric device
WO2016022328A1 (en) *	2014-08-05	2016-02-11	Seek Thermal Inc.	Shutter for an infrared camera
CN104836412B (zh) *	2015-05-18	2017-06-16	浙江信基电气股份有限公司	利用磁场极性转移自发电的通讯和控制器

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR411974A (fr) *	1909-04-21	1910-06-30	Joseph Michel Anizan	Électro-aimant à noyau-armature mobile et à effet réversible
GB295552A (en) *	1928-01-31	1928-08-16	Sunderland Forge And Engineeri	Improved electro-magnetic means for operating the brake lever of an electric winch, windlass or the like
GB693925A (en) *	1950-10-04	1953-07-08	Vickers Electrical Co Ltd	Improvements relating to electrical generating equipment
US3076920A (en) *	1960-09-01	1963-02-05	Carroll G Gordon	Torque motors
DE1914695U (de) *	1963-05-30	1965-04-29	Georg Dr Ing Spinner	Magnetschalter, insbesondere hohlleiterumschalter fuer die hf-technik.
DE1903014B1 (de) *	1969-01-22	1970-08-20	Danfoss As	Drehankermagnet,insbesondere fuer die Ventilbetaetigung,mit Daempfungskammern
US3587016A (en) *	1970-01-29	1971-06-22	Abex Corp	Null adjuster for magnetically operated torque motors
GB1491209A (en) *	1973-11-28	1977-11-09	Lucas Industries Ltd	Electromagnetic torque motor
FR2351480A1 (fr) *	1976-05-14	1977-12-09	Materiel Magnetique	Dispositif de commande magnetique a aimants permanents, capable de produire une induction magnetique dans deux entrefers distincts
JPS5434013A (en) *	1977-08-20	1979-03-13	Shinano Tokki Kk	Electromagnetic rotating apparatus
DE2952786C3 (de) *	1979-12-31	1993-11-18	Heinzmann Gmbh Co Kg Fritz	Elektromechanischer Stellantrieb zur Drehwinkelverstellung einer Drosselklappe
JPH0612948B2 (ja) *	1984-11-20	1994-02-16	日本電装株式会社	回転駆動装置
US4596970A (en) *	1984-12-21	1986-06-24	Pneumo Corporation	Limited angle torque motor with high stiffness and natural frequency
US4600910A (en) *	1984-12-21	1986-07-15	Pneumo Corporation	Limited angle torque motor with high torque output multiple coils and increased magnetic centering torque
GB8508803D0 (en) *	1985-04-04	1985-05-09	Fairey Hydraulics	Fluid valves
DE3609347C2 (de) *	1986-03-20	1995-03-16	Deutsche Aerospace	Schalter zur Wegumschaltung zwischen zwei Hohlleitern
DE3716850C2 (de) *	1987-05-20	1997-08-07	Bosch Gmbh Robert	Vorrichtung zum Einstellen des Rotors eines Drehschalters
FR2625382A1 (fr) *	1987-12-23	1989-06-30	Aerospatiale	Butee a verrouillage magnetique

1988
- 1988-12-23 DE DE3843646A patent/DE3843646C2/de not_active Expired - Fee Related
1989
- 1989-11-28 IT IT02252389A patent/IT1237850B/it active IP Right Grant
- 1989-12-18 FR FR8916697A patent/FR2641121B1/fr not_active Expired - Fee Related
- 1989-12-19 GB GB8928626A patent/GB2226453B/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FR2641121A1 (ja)	1990-06-29
IT8922523A0 (it)	1989-11-28
GB8928626D0 (en)	1990-02-21
GB2226453B (en)	1992-12-23
IT1237850B (it)	1993-06-18
DE3843646C2 (de)	1994-05-26
DE3843646A1 (de)	1990-06-28
GB2226453A (en)	1990-06-27

Publication	Publication Date	Title
FR2640948B1 (ja)	1994-12-09
FR2641417B1 (ja)	1995-03-24
FR2633558B1 (ja)	1994-01-28
FR2626860B1 (ja)	1995-05-19
FR2637093B1 (ja)	1993-05-21
GR3003604T3 (ja)	1993-03-16
FR2631291B1 (ja)	1995-03-31
FR2629138B1 (ja)	1995-01-06
FR2636462B1 (ja)	1992-03-06
DE3991314T (ja)	1991-10-10
FR2633661B1 (ja)	1995-05-12
FR2634864B1 (ja)	1994-02-04
DE3868509D1 (ja)	1992-03-26
FR2641121B1 (ja)	1995-05-05
FR2633931B1 (ja)	1994-04-22
FR2641122B1 (ja)	1991-03-01
FR2640881B1 (ja)	1991-06-07
FR2629064B1 (ja)	1993-02-26
GR3006397T3 (ja)	1993-06-21
FR2631864B1 (ja)	1993-08-27
FR2628406B1 (ja)	1991-08-16
FR2629639B1 (ja)	1991-01-04
FR2626037B1 (ja)	1995-05-24
FR2640917B1 (ja)	1993-08-13
FR2620640B1 (ja)	1993-02-26

Legal Events

Date	Code	Title	Description
1997-10-31	ST	Notification of lapse