CH376183A - Blocking magnet for electrical monitoring devices - Google Patents
Blocking magnet for electrical monitoring devicesInfo
- Publication number
- CH376183A CH376183A CH8130859A CH8130859A CH376183A CH 376183 A CH376183 A CH 376183A CH 8130859 A CH8130859 A CH 8130859A CH 8130859 A CH8130859 A CH 8130859A CH 376183 A CH376183 A CH 376183A
- Authority
- CH
- Switzerland
- Prior art keywords
- monitoring devices
- electrical monitoring
- blocking magnet
- magnet
- blocking
- Prior art date
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)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES60935A DE1078227B (en) | 1958-12-11 | 1958-12-11 | Locking and holding magnet for electrical monitoring devices |
Publications (1)
Publication Number | Publication Date |
---|---|
CH376183A true CH376183A (en) | 1964-03-31 |
Family
ID=7494484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH8130859A CH376183A (en) | 1958-12-11 | 1959-12-01 | Blocking magnet for electrical monitoring devices |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH376183A (en) |
DE (1) | DE1078227B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1276202B (en) * | 1963-03-16 | 1968-08-29 | Siemens Ag | Magnet system for blocking magnets or holding magnets with counter-excitation |
DD134166B1 (en) * | 1977-12-13 | 1984-10-03 | Siegfried Wirthgen | HIGHLY SENSITIVE HOLDING MAGNETIC RELEASE |
EP0228345B1 (en) * | 1985-12-13 | 1989-08-30 | CMC Carl Maier + Cie AG | Magnetic-release mechanism for an earth fault circuit breaker |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE937422C (en) * | 1952-02-26 | 1956-01-05 | Siemens Ag | Holding magnet |
-
1958
- 1958-12-11 DE DES60935A patent/DE1078227B/en active Pending
-
1959
- 1959-12-01 CH CH8130859A patent/CH376183A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE1078227B (en) | 1960-03-24 |
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