FR2371766B1 - - Google Patents
Info
- Publication number
- FR2371766B1 FR2371766B1 FR7635176A FR7635176A FR2371766B1 FR 2371766 B1 FR2371766 B1 FR 2371766B1 FR 7635176 A FR7635176 A FR 7635176A FR 7635176 A FR7635176 A FR 7635176A FR 2371766 B1 FR2371766 B1 FR 2371766B1
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/32—Electromagnetic mechanisms having permanently magnetised part
- H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
- Soft Magnetic Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7635176A FR2371766A1 (en) | 1976-11-23 | 1976-11-23 | Polarised relay system for circuit breakers - has alloyed permanent magnet with reversible relative permeability and coercive force between |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7635176A FR2371766A1 (en) | 1976-11-23 | 1976-11-23 | Polarised relay system for circuit breakers - has alloyed permanent magnet with reversible relative permeability and coercive force between |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2371766A1 FR2371766A1 (en) | 1978-06-16 |
FR2371766B1 true FR2371766B1 (en) | 1979-03-30 |
Family
ID=9180169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7635176A Granted FR2371766A1 (en) | 1976-11-23 | 1976-11-23 | Polarised relay system for circuit breakers - has alloyed permanent magnet with reversible relative permeability and coercive force between |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2371766A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2589623B1 (en) * | 1985-10-31 | 1989-12-22 | Itt Composants Instr | ELECTROMAGNETIC RELAY |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL126658C (en) * | 1960-07-13 | |||
US3624568A (en) * | 1970-10-26 | 1971-11-30 | Bell Telephone Labor Inc | Magnetically actuated switching devices |
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1976
- 1976-11-23 FR FR7635176A patent/FR2371766A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2371766A1 (en) | 1978-06-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |