NL259252A - - Google Patents
Info
- Publication number
- NL259252A NL259252A NL259252DA NL259252A NL 259252 A NL259252 A NL 259252A NL 259252D A NL259252D A NL 259252DA NL 259252 A NL259252 A NL 259252A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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 |
|---|---|---|---|
| FR847632A FR1276492A (fr) | 1960-12-21 | 1960-12-21 | Interrupteur ou disjoncteur électrique avec compensation des efforts d'écartement dus aux surintensités et courts-circuits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL259252A true NL259252A (en:Method) |
Family
ID=8745249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL259252D NL259252A (en:Method) | 1960-12-21 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR1276492A (en:Method) |
| NL (1) | NL259252A (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1580422A (en:Method) * | 1968-07-05 | 1969-09-05 | ||
| US3815059A (en) * | 1972-12-01 | 1974-06-04 | Westinghouse Electric Corp | Circuit interrupter comprising electromagnetic opening means |
| FR2480996A1 (fr) * | 1980-04-17 | 1981-10-23 | Etude Realisa Disjoncteurs | Dispositif de coupure pour disjoncteur bipolaire |
| JP4024726B2 (ja) * | 2003-07-17 | 2007-12-19 | 三菱電機株式会社 | 多極回路遮断器 |
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0
- NL NL259252D patent/NL259252A/xx unknown
-
1960
- 1960-12-21 FR FR847632A patent/FR1276492A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1276492A (fr) | 1961-11-17 |