NL239190A - - Google Patents
Info
- Publication number
- NL239190A NL239190A NL239190DA NL239190A NL 239190 A NL239190 A NL 239190A NL 239190D A NL239190D A NL 239190DA NL 239190 A NL239190 A NL 239190A
- 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
- H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
- H01H9/446—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using magnetisable elements associated with the contacts
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8907/59A GB951588A (en) | 1959-03-14 | 1959-03-14 | Improvements in electrical contactors and circuit breakers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL239190A true NL239190A (xx) |
Family
ID=9861620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL239190D NL239190A (xx) | 1959-03-14 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3053955A (xx) |
| GB (1) | GB951588A (xx) |
| NL (1) | NL239190A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1189178B (de) * | 1963-03-01 | 1965-03-18 | Licentia Gmbh | Kontaktapparat fuer elektrische Schaltgeraete, z. B. Schuetze |
| DE3215919C2 (de) * | 1982-04-29 | 1986-09-04 | Brown, Boveri & Cie Ag, 6800 Mannheim | Explosionsgeschütztes oder schlagwettergeschütztes elektrisches Schaltgerät |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB440513A (en) * | 1934-10-17 | 1936-01-01 | Ellison George Ltd | Improvements relating to electric switches or circuit breakers |
| US2227134A (en) * | 1938-02-26 | 1940-12-31 | Gen Electric | Electric circuit interrupter |
| US2240623A (en) * | 1939-10-26 | 1941-05-06 | Westinghouse Electric & Mfg Co | Circuit interrupting device |
| US2794882A (en) * | 1945-03-21 | 1957-06-04 | Cutler Hammer Inc | Electric switch operating structure |
| US2650971A (en) * | 1950-06-08 | 1953-09-01 | Allen Bradley Co | Electrical switch |
| US2692318A (en) * | 1951-03-31 | 1954-10-19 | Clark Controller Co | Arc chamber for circuit breakers |
| US2874245A (en) * | 1954-01-19 | 1959-02-17 | Gen Motors Corp | Circuit breaker |
| US2794093A (en) * | 1954-01-28 | 1957-05-28 | Morschel Franz | Multi-pole relay switches |
| BE559487A (xx) * | 1957-07-26 | 1957-08-14 |
-
0
- NL NL239190D patent/NL239190A/xx unknown
-
1959
- 1959-03-14 GB GB8907/59A patent/GB951588A/en not_active Expired
- 1959-05-18 US US814045A patent/US3053955A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB951588A (en) | 1964-03-04 |
| US3053955A (en) | 1962-09-11 |