GB2149974B - Two-state electromagnetic device comprising a permanent magnet - Google Patents
Two-state electromagnetic device comprising a permanent magnetInfo
- Publication number
- GB2149974B GB2149974B GB08428808A GB8428808A GB2149974B GB 2149974 B GB2149974 B GB 2149974B GB 08428808 A GB08428808 A GB 08428808A GB 8428808 A GB8428808 A GB 8428808A GB 2149974 B GB2149974 B GB 2149974B
- Authority
- GB
- United Kingdom
- Prior art keywords
- permanent magnet
- electromagnetic device
- state electromagnetic
- state
- permanent
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8318185A FR2554957B1 (en) | 1983-11-16 | 1983-11-16 | BISTABLE OPERATING MAGNET, PERMANENT MAGNET |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8428808D0 GB8428808D0 (en) | 1984-12-27 |
GB2149974A GB2149974A (en) | 1985-06-19 |
GB2149974B true GB2149974B (en) | 1988-06-22 |
Family
ID=9294163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08428808A Expired GB2149974B (en) | 1983-11-16 | 1984-11-14 | Two-state electromagnetic device comprising a permanent magnet |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS60143608A (en) |
DE (1) | DE3441991A1 (en) |
FR (1) | FR2554957B1 (en) |
GB (1) | GB2149974B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH038010U (en) * | 1989-06-13 | 1991-01-25 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE532641A (en) * | 1953-10-19 | |||
JPS5857714A (en) * | 1981-10-02 | 1983-04-06 | Matsushita Electric Works Ltd | Polarized electromagnet |
FR2520152B1 (en) * | 1982-01-20 | 1986-02-28 | Telemecanique Electrique | ELECTRO-MAGNET WITH MOBILE EQUIPMENT WITH PERMANENT MAGNET WITH MONOSTABLE OPERATION |
-
1983
- 1983-11-16 FR FR8318185A patent/FR2554957B1/en not_active Expired
-
1984
- 1984-11-14 GB GB08428808A patent/GB2149974B/en not_active Expired
- 1984-11-15 JP JP59239585A patent/JPS60143608A/en active Granted
- 1984-11-16 DE DE19843441991 patent/DE3441991A1/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
GB2149974A (en) | 1985-06-19 |
FR2554957B1 (en) | 1986-09-12 |
FR2554957A1 (en) | 1985-05-17 |
JPH0219605B2 (en) | 1990-05-02 |
DE3441991A1 (en) | 1985-05-30 |
JPS60143608A (en) | 1985-07-29 |
GB8428808D0 (en) | 1984-12-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |