GB2226453B - An electromagnetic switch drive - Google Patents
An electromagnetic switch driveInfo
- Publication number
- GB2226453B GB2226453B GB8928626A GB8928626A GB2226453B GB 2226453 B GB2226453 B GB 2226453B GB 8928626 A GB8928626 A GB 8928626A GB 8928626 A GB8928626 A GB 8928626A GB 2226453 B GB2226453 B GB 2226453B
- Authority
- GB
- United Kingdom
- Prior art keywords
- electromagnetic switch
- switch drive
- drive
- electromagnetic
- switch
- 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 - Lifetime
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 (en) | 1988-12-23 | 1988-12-23 | Electromagnetic switch drive |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8928626D0 GB8928626D0 (en) | 1990-02-21 |
GB2226453A GB2226453A (en) | 1990-06-27 |
GB2226453B true GB2226453B (en) | 1992-12-23 |
Family
ID=6370104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8928626A Expired - Lifetime GB2226453B (en) | 1988-12-23 | 1989-12-19 | An electromagnetic switch drive |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3843646C2 (en) |
FR (1) | FR2641121B1 (en) |
GB (1) | GB2226453B (en) |
IT (1) | IT1237850B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102246254B (en) * | 2008-12-12 | 2013-12-25 | Abb研究有限公司 | Drive system for operating electric device |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4027366A1 (en) * | 1990-06-26 | 1992-03-19 | Lucas Elektro Bau Elemente | ACTUATOR FOR ADJUSTING TWO LAYERS |
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 |
WO2016022328A1 (en) * | 2014-08-05 | 2016-02-11 | Seek Thermal Inc. | Shutter for an infrared camera |
CN104836412B (en) * | 2015-05-18 | 2017-06-16 | 浙江信基电气股份有限公司 | Communication and the controller of electricity are diverted from using polarity of the magnetic field |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US4227164A (en) * | 1977-08-20 | 1980-10-07 | Shinano Tokki Corporation | Electromagnetic rotating apparatus |
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 |
EP0202011A2 (en) * | 1985-04-04 | 1986-11-20 | Fairey Hydraulics Limited | Torque motors and valve assemblies |
EP0322318A1 (en) * | 1987-12-23 | 1989-06-28 | AEROSPATIALE Société Nationale Industrielle | Electric motor having a stop member with magnetic locking, and thermal flap for a spacecraft controlled by such a motor |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR411974A (en) * | 1909-04-21 | 1910-06-30 | Joseph Michel Anizan | Reversible, movable core-armature electromagnet |
US3076920A (en) * | 1960-09-01 | 1963-02-05 | Carroll G Gordon | Torque motors |
DE1914695U (en) * | 1963-05-30 | 1965-04-29 | Georg Dr Ing Spinner | MAGNETIC SWITCHES, IN PARTICULAR HOLLOW CONDUCTOR SWITCHES FOR HF TECHNOLOGY. |
DE1903014B1 (en) * | 1969-01-22 | 1970-08-20 | Danfoss As | Rotary armature magnet, especially for valve actuation, with damping chambers |
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 (en) * | 1976-05-14 | 1977-12-09 | Materiel Magnetique | MAGNETIC CONTROL DEVICE WITH PERMANENT MAGNETS, CAPABLE OF PRODUCING MAGNETIC INDUCTION IN TWO SEPARATE GAPS |
DE2952786C3 (en) * | 1979-12-31 | 1993-11-18 | Heinzmann Gmbh Co Kg Fritz | Electromechanical actuator for adjusting the angle of rotation of a throttle valve |
JPH0612948B2 (en) * | 1984-11-20 | 1994-02-16 | 日本電装株式会社 | Rotary drive |
DE3609347C2 (en) * | 1986-03-20 | 1995-03-16 | Deutsche Aerospace | Switch for switching between two waveguides |
DE3716850C2 (en) * | 1987-05-20 | 1997-08-07 | Bosch Gmbh Robert | Device for adjusting the rotor of a rotary switch |
-
1988
- 1988-12-23 DE DE3843646A patent/DE3843646C2/en not_active Expired - Fee Related
-
1989
- 1989-11-28 IT IT02252389A patent/IT1237850B/en 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
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US4227164A (en) * | 1977-08-20 | 1980-10-07 | Shinano Tokki Corporation | Electromagnetic rotating apparatus |
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 |
EP0202011A2 (en) * | 1985-04-04 | 1986-11-20 | Fairey Hydraulics Limited | Torque motors and valve assemblies |
EP0322318A1 (en) * | 1987-12-23 | 1989-06-28 | AEROSPATIALE Société Nationale Industrielle | Electric motor having a stop member with magnetic locking, and thermal flap for a spacecraft controlled by such a motor |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102246254B (en) * | 2008-12-12 | 2013-12-25 | Abb研究有限公司 | Drive system for operating electric device |
Also Published As
Publication number | Publication date |
---|---|
IT8922523A0 (en) | 1989-11-28 |
IT1237850B (en) | 1993-06-18 |
GB2226453A (en) | 1990-06-27 |
FR2641121B1 (en) | 1995-05-05 |
DE3843646C2 (en) | 1994-05-26 |
FR2641121A1 (en) | 1990-06-29 |
GB8928626D0 (en) | 1990-02-21 |
DE3843646A1 (en) | 1990-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19961219 |