ZA75860B - An improvement in or relating to electric circuit breakers - Google Patents
An improvement in or relating to electric circuit breakersInfo
- Publication number
- ZA75860B ZA75860B ZA00750860A ZA75860A ZA75860B ZA 75860 B ZA75860 B ZA 75860B ZA 00750860 A ZA00750860 A ZA 00750860A ZA 75860 A ZA75860 A ZA 75860A ZA 75860 B ZA75860 B ZA 75860B
- Authority
- ZA
- South Africa
- Prior art keywords
- relating
- improvement
- electric circuit
- circuit breakers
- breakers
- 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
- H01H71/40—Combined electrothermal and electromagnetic mechanisms
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB882574A GB1459298A (en) | 1974-02-27 | 1974-02-27 | Electric circuit breakers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA75860B true ZA75860B (en) | 1976-01-28 |
Family
ID=9859950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00750860A ZA75860B (en) | 1974-02-27 | 1975-02-11 | An improvement in or relating to electric circuit breakers |
Country Status (9)
| Country | Link |
|---|---|
| JP (2) | JPS50119973A (en) |
| AR (1) | AR204737A1 (en) |
| BR (1) | BR7501135A (en) |
| CA (1) | CA1020992A (en) |
| ES (1) | ES435061A1 (en) |
| FR (1) | FR2262396A1 (en) |
| GB (1) | GB1459298A (en) |
| IT (1) | IT1033245B (en) |
| ZA (1) | ZA75860B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4714907A (en) * | 1985-07-31 | 1987-12-22 | Merlin Gerin | Miniature electrical circuit breaker with multiple moving contacts and thermomagnetic trip release |
| FR2585877B1 (en) * | 1985-07-31 | 1987-10-23 | Merlin Gerin | MAGNETOTHERMAL TRIGGER ASSOCIATED WITH THE MECHANISM OF A MINIATURE CIRCUIT BREAKER WITH INSULATING HOUSING |
| US10535484B2 (en) | 2017-11-29 | 2020-01-14 | Schneider Electric USA, Inc. | Noncontact solenoid for miniature circuit breakers with a movable frame and magnetic coupling |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4117942Y1 (en) * | 1964-06-16 | 1966-08-20 | ||
| JPS4430032Y1 (en) * | 1965-12-09 | 1969-12-11 |
-
1974
- 1974-02-27 GB GB882574A patent/GB1459298A/en not_active Expired
-
1975
- 1975-01-01 AR AR257680A patent/AR204737A1/en active
- 1975-02-11 ZA ZA00750860A patent/ZA75860B/en unknown
- 1975-02-17 CA CA220,289A patent/CA1020992A/en not_active Expired
- 1975-02-25 BR BR1135/75A patent/BR7501135A/en unknown
- 1975-02-25 ES ES435061A patent/ES435061A1/en not_active Expired
- 1975-02-26 FR FR7506046A patent/FR2262396A1/fr not_active Withdrawn
- 1975-02-27 IT IT20717/75A patent/IT1033245B/en active
- 1975-02-27 JP JP50023509A patent/JPS50119973A/ja active Pending
-
1978
- 1978-09-25 JP JP1978130318U patent/JPS5424285Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2262396A1 (en) | 1975-09-19 |
| JPS5424285Y2 (en) | 1979-08-17 |
| ES435061A1 (en) | 1976-12-16 |
| IT1033245B (en) | 1979-07-10 |
| JPS5452068U (en) | 1979-04-11 |
| AU7841675A (en) | 1976-08-26 |
| AR204737A1 (en) | 1976-02-27 |
| GB1459298A (en) | 1976-12-22 |
| CA1020992A (en) | 1977-11-15 |
| BR7501135A (en) | 1975-12-02 |
| JPS50119973A (en) | 1975-09-19 |
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