DE50114103D1 - Permanent magnetic drive for an electrical switching device - Google Patents
Permanent magnetic drive for an electrical switching deviceInfo
- Publication number
- DE50114103D1 DE50114103D1 DE50114103T DE50114103T DE50114103D1 DE 50114103 D1 DE50114103 D1 DE 50114103D1 DE 50114103 T DE50114103 T DE 50114103T DE 50114103 T DE50114103 T DE 50114103T DE 50114103 D1 DE50114103 D1 DE 50114103D1
- Authority
- DE
- Germany
- Prior art keywords
- switching device
- permanent magnetic
- magnetic drive
- electrical switching
- electrical
- 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
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
- H01H33/6662—Operating arrangements using bistable electromagnetic actuators, e.g. linear polarised electromagnetic actuators
-
- 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
- H01F7/16—Rectilinearly-movable armatures
- H01F7/1607—Armatures entering the winding
- H01F7/1615—Armatures or stationary parts of magnetic circuit having permanent magnet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/22—Polarised relays
- H01H51/2209—Polarised relays with rectilinearly movable armature
-
- 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
- H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
- H01F7/122—Guiding or setting position of armatures, e.g. retaining armatures in their end position by permanent magnets
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnets (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2000111342 DE10011342A1 (en) | 2000-03-10 | 2000-03-10 | Permanent magnetic drive for electric switching device has permanent magnet between opposing pole shoes of magnetic yoke and second permanent magnet device for moving armature in switching in direction |
Publications (1)
Publication Number | Publication Date |
---|---|
DE50114103D1 true DE50114103D1 (en) | 2008-08-28 |
Family
ID=7634007
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2000111342 Withdrawn DE10011342A1 (en) | 2000-03-10 | 2000-03-10 | Permanent magnetic drive for electric switching device has permanent magnet between opposing pole shoes of magnetic yoke and second permanent magnet device for moving armature in switching in direction |
DE50114103T Expired - Lifetime DE50114103D1 (en) | 2000-03-10 | 2001-03-01 | Permanent magnetic drive for an electrical switching device |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2000111342 Withdrawn DE10011342A1 (en) | 2000-03-10 | 2000-03-10 | Permanent magnetic drive for electric switching device has permanent magnet between opposing pole shoes of magnetic yoke and second permanent magnet device for moving armature in switching in direction |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1132929B1 (en) |
DE (2) | DE10011342A1 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10146899A1 (en) * | 2001-09-24 | 2003-04-10 | Abb Patent Gmbh | Electromagnetic actuator, in particular electromagnetic drive for a switching device |
JP3723174B2 (en) * | 2002-11-15 | 2005-12-07 | 三菱電機株式会社 | Operating device, manufacturing method of operating device, and switchgear provided with the operating device |
EP1843375B1 (en) * | 2006-04-05 | 2011-07-06 | ABB Technology AG | Electromagnetic actuator for medium voltage circuit breaker |
DE102012217583A1 (en) | 2012-09-27 | 2014-03-27 | Siemens Aktiengesellschaft | Adjusting device for a vacuum interrupter and separating arrangement |
EP2874169B1 (en) * | 2013-11-18 | 2016-09-14 | ABB Schweiz AG | Actuator for medium voltage switchgear |
US10969186B2 (en) | 2017-03-08 | 2021-04-06 | Strum, Ruger & Company, Inc. | Fast action shock invariant magnetic actuator for firearms |
US10670361B2 (en) | 2017-03-08 | 2020-06-02 | Sturm, Ruger & Company, Inc. | Single loop user-adjustable electromagnetic trigger mechanism for firearms |
US10240881B1 (en) | 2017-03-08 | 2019-03-26 | Louis M. Galie | Fast action shock invariant magnetic actuator for firearms |
US10458736B2 (en) | 2017-03-08 | 2019-10-29 | Sturm, Ruger & Company, Inc. | Dynamic variable force trigger mechanism for firearms |
US11300378B2 (en) | 2017-03-08 | 2022-04-12 | Sturm, Ruger & Company, Inc. | Electromagnetic firing system for firearm with interruptable trigger control |
US10228208B2 (en) | 2017-03-08 | 2019-03-12 | Sturm, Ruger & Company, Inc. | Dynamic variable force trigger mechanism for firearms |
US10900732B2 (en) | 2017-03-08 | 2021-01-26 | Sturm, Ruger & Company, Inc. | Electromagnetic firing system for firearm with firing event tracking |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1594578A (en) * | 1977-10-21 | 1981-07-30 | Hart J C H | Electromagnetic actuator circuits |
MX9304342A (en) * | 1992-07-20 | 1994-04-29 | Gec Alsthom Ltd | AUTOMATIC RECONNECTORS. |
DE4304921C1 (en) * | 1993-02-18 | 1994-08-25 | E I B S A | Bistable magnetic drive for an electrical switch |
JPH0737461A (en) * | 1993-07-27 | 1995-02-07 | Fuji Electric Co Ltd | Solenoid actuator |
DE19649979C1 (en) * | 1996-11-22 | 1998-01-15 | Siemens Ag | High-voltage switchgear electrodynamic drive system |
DE19709089A1 (en) * | 1997-03-06 | 1998-09-10 | Abb Patent Gmbh | Permanent magnet drive for switch esp. vacuum circuit breaker |
-
2000
- 2000-03-10 DE DE2000111342 patent/DE10011342A1/en not_active Withdrawn
-
2001
- 2001-03-01 EP EP20010104992 patent/EP1132929B1/en not_active Expired - Lifetime
- 2001-03-01 DE DE50114103T patent/DE50114103D1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE10011342A1 (en) | 2001-09-13 |
EP1132929A1 (en) | 2001-09-12 |
EP1132929B1 (en) | 2008-07-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |