NL280917A - - Google Patents
Info
- Publication number
- NL280917A NL280917A NL280917DA NL280917A NL 280917 A NL280917 A NL 280917A NL 280917D A NL280917D A NL 280917DA NL 280917 A NL280917 A NL 280917A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/40—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
- H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR867900A FR1301978A (fr) | 1961-07-13 | 1961-07-13 | Appareil interrupteur à courant alternatif aménagé pour la compensation des efforts électrodynamiques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL280917A true NL280917A (zh) |
Family
ID=8759287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL280917D NL280917A (zh) | 1961-07-13 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3205333A (zh) |
| BE (1) | BE620240A (zh) |
| DE (1) | DE1191022B (zh) |
| ES (1) | ES279158A1 (zh) |
| FR (1) | FR1301978A (zh) |
| GB (1) | GB942916A (zh) |
| NL (1) | NL280917A (zh) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1580422A (zh) * | 1968-07-05 | 1969-09-05 | ||
| US4594491A (en) * | 1984-09-28 | 1986-06-10 | Westinghouse Electric Corp. | Molded case circuit breaker with a trip mechanism having an intermediate latch lever |
| US4677269A (en) * | 1985-07-12 | 1987-06-30 | Square D Company | Isolation switch having a locking bail arm |
| DE102007034526B3 (de) | 2007-07-24 | 2009-02-19 | Siemens Ag | Elektrische Schutzeinrichtung |
| KR101116383B1 (ko) * | 2010-10-15 | 2012-03-09 | 엘에스산전 주식회사 | 전자 개폐장치 |
| KR101239635B1 (ko) * | 2010-10-15 | 2013-03-11 | 엘에스산전 주식회사 | 전자개폐장치 |
| CN104022000B (zh) * | 2014-05-27 | 2017-04-05 | 通能顺达科技国际有限公司 | 一种快速反应脱离断路器和断路器的快速反应脱离方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE478488C (de) * | 1926-08-21 | 1929-06-29 | Delle Atel Const Electr | Einrichtung an selbsttaetigen Ausschaltern und aehnlichen Apparaten mit Kontaktbruecke |
| US2632829A (en) * | 1951-01-17 | 1953-03-24 | Westinghouse Electric Corp | Circuit breaker |
| BE559655A (zh) * | 1956-07-31 |
-
0
- BE BE620240D patent/BE620240A/xx unknown
- NL NL280917D patent/NL280917A/xx unknown
-
1961
- 1961-07-13 FR FR867900A patent/FR1301978A/fr not_active Expired
-
1962
- 1962-06-25 GB GB24274/62A patent/GB942916A/en not_active Expired
- 1962-07-10 DE DEC27428A patent/DE1191022B/de active Pending
- 1962-07-11 US US209168A patent/US3205333A/en not_active Expired - Lifetime
- 1962-07-12 ES ES0279158A patent/ES279158A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE620240A (zh) | |
| ES279158A1 (es) | 1962-12-16 |
| GB942916A (en) | 1963-11-27 |
| FR1301978A (fr) | 1962-08-24 |
| US3205333A (en) | 1965-09-07 |
| DE1191022B (de) | 1965-04-15 |