FR2641121B1 - - Google Patents
Info
- Publication number
- FR2641121B1 FR2641121B1 FR8916697A FR8916697A FR2641121B1 FR 2641121 B1 FR2641121 B1 FR 2641121B1 FR 8916697 A FR8916697 A FR 8916697A FR 8916697 A FR8916697 A FR 8916697A FR 2641121 B1 FR2641121 B1 FR 2641121B1
- 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
Links
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)
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 (US07655688-20100202-C00086.png) | 1990-06-29 |
| FR2641121B1 true FR2641121B1 (US07655688-20100202-C00086.png) | 1995-05-05 |
Family
ID=6370104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8916697A Expired - Fee Related FR2641121B1 (US07655688-20100202-C00086.png) | 1988-12-23 | 1989-12-18 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE3843646C2 (US07655688-20100202-C00086.png) |
| FR (1) | FR2641121B1 (US07655688-20100202-C00086.png) |
| GB (1) | GB2226453B (US07655688-20100202-C00086.png) |
| IT (1) | IT1237850B (US07655688-20100202-C00086.png) |
Families Citing this family (6)
| 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 |
| EP3177964A1 (en) * | 2014-08-05 | 2017-06-14 | 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)
| 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 |
|---|---|
| IT1237850B (it) | 1993-06-18 |
| IT8922523A0 (it) | 1989-11-28 |
| GB8928626D0 (en) | 1990-02-21 |
| DE3843646C2 (de) | 1994-05-26 |
| GB2226453A (en) | 1990-06-27 |
| DE3843646A1 (de) | 1990-06-28 |
| FR2641121A1 (US07655688-20100202-C00086.png) | 1990-06-29 |
| GB2226453B (en) | 1992-12-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |