DE3177113D1 - Bistable magnetic device - Google Patents
Bistable magnetic deviceInfo
- Publication number
- DE3177113D1 DE3177113D1 DE8181110415T DE3177113T DE3177113D1 DE 3177113 D1 DE3177113 D1 DE 3177113D1 DE 8181110415 T DE8181110415 T DE 8181110415T DE 3177113 T DE3177113 T DE 3177113T DE 3177113 D1 DE3177113 D1 DE 3177113D1
- Authority
- DE
- Germany
- Prior art keywords
- core
- magnetic
- magnetic link
- coil
- permanent magnets
- 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
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
- H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
- H01F7/1872—Bistable or bidirectional current devices
-
- 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
- H01F7/1638—Armatures not entering the winding
- H01F7/1646—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
- H01H51/27—Relays with armature having two stable magnetic states and operated by change from one state to the other
-
- 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)
- Hard Magnetic Materials (AREA)
- Magnetic Record Carriers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP81110415A EP0081605B1 (de) | 1981-12-14 | 1981-12-14 | Bistabile magnetische Anordnung |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3177113D1 true DE3177113D1 (en) | 1989-11-09 |
Family
ID=8188069
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181110415T Expired DE3177113D1 (en) | 1981-12-14 | 1981-12-14 | Bistable magnetic device |
DE19823243949 Granted DE3243949A1 (de) | 1981-12-14 | 1982-11-27 | Bistabile magnetische anordnung |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19823243949 Granted DE3243949A1 (de) | 1981-12-14 | 1982-11-27 | Bistabile magnetische anordnung |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0081605B1 (de) |
AT (1) | ATE46984T1 (de) |
DE (2) | DE3177113D1 (de) |
ES (1) | ES518183A0 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63164135A (ja) * | 1986-08-08 | 1988-07-07 | 山本 誠二 | 作動片の駆動装置 |
FR2618249B1 (fr) * | 1987-07-16 | 1989-11-17 | Telemecanique Electrique | Electro-aimant a aimant permanent tenu par cage. |
DE3942542A1 (de) * | 1989-12-22 | 1991-06-27 | Lungu Cornelius | Bistabiler magnetantrieb mit permanentmagnetischem hubanker |
EP0433592A1 (de) * | 1989-12-22 | 1991-06-26 | Siemens Aktiengesellschaft | Rechnergesteuerte elektrische Schaltuhr |
GB2374218A (en) * | 2001-04-06 | 2002-10-09 | John Russell Fielden | Switch & switching circuit |
FI20216189A1 (en) * | 2021-11-19 | 2023-05-20 | Ps Audio Design Oy | ELECTROMAGNETIC ACTUATOR ARRANGEMENT |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR691477A (fr) * | 1929-05-24 | 1930-10-22 | Moteur homopolaire à mouvement alternatif | |
US3202886A (en) * | 1962-01-11 | 1965-08-24 | Bulova Watch Co Inc | Bistable solenoid |
NL6401436A (de) * | 1964-02-18 | 1965-08-19 | ||
DE1640424B1 (de) * | 1967-03-07 | 1972-01-13 | Hermetic Coil Co Inc | Elektromagnetisch steuerbarer stromstoss schaltermit einem dauermagnet als hubanker |
DE2423286C2 (de) * | 1974-05-14 | 1982-06-16 | Gebr. Fleischmann, 8500 Nürnberg | Gepoltes Gleichstromrelais |
DE2522297B2 (de) * | 1975-05-20 | 1978-01-05 | Danfoss A/S, Nordborg (Dänemark) | Elektrisches relais |
US4259653A (en) * | 1977-11-22 | 1981-03-31 | Magnetic Laboratories, Inc. | Electromagnetic reciprocating linear actuator with permanent magnet armature |
DE3144000C2 (de) * | 1981-11-05 | 1985-11-07 | Siemens AG, 1000 Berlin und 8000 München | Polarisiertes elektromagnetisches Relais |
-
1981
- 1981-12-14 AT AT81110415T patent/ATE46984T1/de not_active IP Right Cessation
- 1981-12-14 DE DE8181110415T patent/DE3177113D1/de not_active Expired
- 1981-12-14 EP EP81110415A patent/EP0081605B1/de not_active Expired
-
1982
- 1982-11-27 DE DE19823243949 patent/DE3243949A1/de active Granted
- 1982-12-14 ES ES518183A patent/ES518183A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3243949A1 (de) | 1983-09-22 |
ES8402979A1 (es) | 1984-03-01 |
ATE46984T1 (de) | 1989-10-15 |
ES518183A0 (es) | 1984-03-01 |
EP0081605B1 (de) | 1989-10-04 |
EP0081605A1 (de) | 1983-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: LEGRAND GMBH, 4770 SOEST, DE |
|
8339 | Ceased/non-payment of the annual fee |