DD113658A1 - - Google Patents
Info
- Publication number
- DD113658A1 DD113658A1 DD18090974A DD18090974A DD113658A1 DD 113658 A1 DD113658 A1 DD 113658A1 DD 18090974 A DD18090974 A DD 18090974A DD 18090974 A DD18090974 A DD 18090974A DD 113658 A1 DD113658 A1 DD 113658A1
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/18—Means for extinguishing or suppressing arc
-
- 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
- H01H71/2472—Electromagnetic mechanisms with rotatable armatures
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732344872 DE2344872C2 (en) | 1973-09-06 | 1973-09-06 | Circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD113658A1 true DD113658A1 (en) | 1975-06-12 |
Family
ID=5891754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD18090974A DD113658A1 (en) | 1973-09-06 | 1974-09-04 |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE890585Q (en) |
| BR (1) | BR7407377D0 (en) |
| DD (1) | DD113658A1 (en) |
| DE (1) | DE2344872C2 (en) |
| ES (1) | ES429510A1 (en) |
| FR (1) | FR2243516B1 (en) |
| GB (1) | GB1468568A (en) |
| IT (1) | IT1020488B (en) |
| TR (1) | TR18498A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2810987C3 (en) * | 1978-03-10 | 1985-01-03 | Siemens AG, 1000 Berlin und 8000 München | Low voltage circuit breaker with an electromagnetic release |
| DE3471809D1 (en) * | 1983-10-21 | 1988-07-07 | Merlin Gerin | Thermal and magnetic circuit breaker tripping mechanism |
| FR2553931B1 (en) * | 1983-10-21 | 1986-08-08 | Merlin Gerin | CONTROL COIL OF AN ELECTROMAGNETIC CIRCUIT BREAKER |
| CN107833810A (en) * | 2017-10-26 | 2018-03-23 | 上海良信电器股份有限公司 | Breaker arc leading angle |
-
1973
- 1973-09-06 DE DE19732344872 patent/DE2344872C2/en not_active Expired
-
1974
- 1974-08-21 FR FR7428699A patent/FR2243516B1/fr not_active Expired
- 1974-08-24 ES ES429510A patent/ES429510A1/en not_active Expired
- 1974-08-29 GB GB3781274A patent/GB1468568A/en not_active Expired
- 1974-09-04 DD DD18090974A patent/DD113658A1/xx unknown
- 1974-09-05 BR BR737774A patent/BR7407377D0/en unknown
- 1974-09-05 TR TR1849874A patent/TR18498A/en unknown
- 1974-09-05 IT IT2697974A patent/IT1020488B/en active
-
1981
- 1981-10-01 BE BE0/206137A patent/BE890585Q/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ES429510A1 (en) | 1976-09-01 |
| GB1468568A (en) | 1977-03-30 |
| FR2243516B1 (en) | 1980-04-11 |
| BE890585Q (en) | 1982-02-01 |
| DE2344872C2 (en) | 1975-10-30 |
| TR18498A (en) | 1977-02-24 |
| FR2243516A1 (en) | 1975-04-04 |
| IT1020488B (en) | 1977-12-20 |
| DE2344872B1 (en) | 1975-03-20 |
| BR7407377D0 (en) | 1975-07-08 |