BE421025A - - Google Patents
Info
- Publication number
- BE421025A BE421025A BE421025DA BE421025A BE 421025 A BE421025 A BE 421025A BE 421025D A BE421025D A BE 421025DA BE 421025 A BE421025 A BE 421025A
- Authority
- BE
- Belgium
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
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
-
- 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
- H01H9/46—Means for extinguishing or preventing arc between current-carrying parts using arcing horns
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES115798D DE728612C (de) | 1934-10-20 | 1934-10-20 | Schalter mit Lichtbogenkammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE421025A true BE421025A (US07922777-20110412-C00004.png) | 1937-05-31 |
Family
ID=7993665
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE430770D BE430770A (US07922777-20110412-C00004.png) | 1934-10-20 | ||
| BE439208D BE439208A (US07922777-20110412-C00004.png) | 1934-10-20 | ||
| BE421025D BE421025A (US07922777-20110412-C00004.png) | 1934-10-20 | 1937-04-10 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE430770D BE430770A (US07922777-20110412-C00004.png) | 1934-10-20 | ||
| BE439208D BE439208A (US07922777-20110412-C00004.png) | 1934-10-20 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2285643A (US07922777-20110412-C00004.png) |
| BE (3) | BE421025A (US07922777-20110412-C00004.png) |
| FR (3) | FR820456A (US07922777-20110412-C00004.png) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2428254A (en) * | 1944-03-21 | 1947-09-30 | Gen Electric | Circuit breaker |
| US2429846A (en) * | 1944-03-24 | 1947-10-28 | Gen Electric | Electric circuit interrupter |
| US2687461A (en) * | 1949-02-23 | 1954-08-24 | Westinghouse Electric Corp | Air-type circuit interrupter |
| US2606262A (en) * | 1949-07-27 | 1952-08-05 | Gen Electric | Electric circuit interrupter |
| US2639353A (en) * | 1950-01-24 | 1953-05-19 | Allis Chalmers Mfg Co | Circuit breaker with arc chute short circuiting sections of the arc |
| US2629036A (en) * | 1950-03-16 | 1953-02-17 | Bendix Aviat Corp | Circuit breaker |
| US2648744A (en) * | 1950-03-30 | 1953-08-11 | Westinghouse Electric Corp | Circuit interrupter |
| BE516461A (US07922777-20110412-C00004.png) * | 1952-12-22 | Merlin Gerin | ||
| US2900477A (en) * | 1956-09-21 | 1959-08-18 | Westinghouse Electric Corp | Circuit interrupters |
| US3032627A (en) * | 1959-03-05 | 1962-05-01 | System Analyzer Corp | Electrical switch |
| DE1933529A1 (de) * | 1969-07-02 | 1971-01-21 | Bbc Brown Boveri & Cie | Lichtbogenkammer aus Siebkeramik |
| US4256937A (en) * | 1978-06-16 | 1981-03-17 | Square D Company | Electromagnetic contactor arc chute |
| DE102008035974B4 (de) * | 2008-07-31 | 2010-07-08 | Ami Doduco Gmbh | Löschplatte für eine Lichtbogen-Löschkammer |
-
0
- BE BE430770D patent/BE430770A/xx unknown
- BE BE439208D patent/BE439208A/xx unknown
-
1937
- 1937-04-09 FR FR820456D patent/FR820456A/fr not_active Expired
- 1937-04-10 BE BE421025D patent/BE421025A/xx unknown
-
1938
- 1938-10-22 FR FR49896D patent/FR49896E/fr not_active Expired
-
1941
- 1941-01-22 FR FR51348D patent/FR51348E/fr not_active Expired
- 1941-01-29 US US376412A patent/US2285643A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2285643A (en) | 1942-06-09 |
| BE439208A (US07922777-20110412-C00004.png) | |
| FR49896E (fr) | 1939-08-22 |
| FR820456A (fr) | 1937-11-12 |
| FR51348E (fr) | 1942-04-15 |
| BE430770A (US07922777-20110412-C00004.png) |
