BE427660A - - Google Patents
Info
- Publication number
- BE427660A BE427660A BE427660DA BE427660A BE 427660 A BE427660 A BE 427660A BE 427660D A BE427660D A BE 427660DA BE 427660 A BE427660 A BE 427660A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB209224X | 1937-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE427660A true BE427660A (en:Method) |
Family
ID=10154059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE427660D BE427660A (en:Method) | 1937-05-07 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2150089A (en:Method) |
| BE (1) | BE427660A (en:Method) |
| CH (1) | CH209224A (en:Method) |
| FR (1) | FR835824A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2458800A (en) * | 1943-09-04 | 1949-01-11 | Line Material Co | Automatic switch construction |
| US4414449A (en) * | 1981-05-26 | 1983-11-08 | Brown Boveri Electric Inc. | Quick open and close disconnect switch |
-
0
- BE BE427660D patent/BE427660A/xx unknown
-
1938
- 1938-03-22 US US197449A patent/US2150089A/en not_active Expired - Lifetime
- 1938-03-28 FR FR835824D patent/FR835824A/fr not_active Expired
- 1938-04-27 CH CH209224D patent/CH209224A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR835824A (fr) | 1939-01-04 |
| US2150089A (en) | 1939-03-07 |
| CH209224A (fr) | 1940-03-31 |