BE375920A - - Google Patents
Info
- Publication number
- BE375920A BE375920A BE375920DA BE375920A BE 375920 A BE375920 A BE 375920A BE 375920D A BE375920D A BE 375920DA BE 375920 A BE375920 A BE 375920A
- 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
- H01H33/16—Impedances connected with contacts
- H01H33/161—Variable impedances
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE625395T | 1930-08-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE375920A true BE375920A (de) |
Family
ID=34812913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE375920D BE375920A (de) | 1930-08-05 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2049995A (de) |
| BE (1) | BE375920A (de) |
| DE (1) | DE625395C (de) |
| FR (1) | FR710225A (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2486127A (en) * | 1944-06-26 | 1949-10-25 | Gen Electric | Air blast electric circuit breaker |
| US2452953A (en) * | 1945-04-06 | 1948-11-02 | Gen Electric | Circuit interrupting apparatus |
| US2586290A (en) * | 1947-11-01 | 1952-02-19 | Westinghouse Electric Corp | Circuit interrupter |
| US2606982A (en) * | 1949-06-11 | 1952-08-12 | Allis Chalmers Mfg Co | Arc chute defining two alternate arc paths |
| DE1116769B (de) * | 1953-01-13 | 1961-11-09 | Merlin Gerin | Schalter mit Loeschkammer und zwischen dieser und den Schaltkontakten angeordneten, auseinanderlaufenden Leithoernern, auf denen der Lichtbogen mit Unterstuetzung durch einen Luftstrom zur Loeschkammer wandert |
| DE1006929B (de) * | 1953-11-20 | 1957-04-25 | August Stemmann O H G Fabrik E | Funkenkammer, insbesondere fuer Nockenschalter |
| BE548341A (de) * | 1955-06-03 | |||
| US3379848A (en) * | 1965-01-26 | 1968-04-23 | Westinghouse Electric Corp | Gas-blast circuit breaker having a movable tubular venting contact and a laterally arranged exhaust vent in the interrupting chamber |
| CH598691A5 (de) * | 1976-06-21 | 1978-05-12 | Bbc Brown Boveri & Cie |
-
0
- BE BE375920D patent/BE375920A/xx unknown
-
1930
- 1930-08-05 DE DE1930625395D patent/DE625395C/de not_active Expired
- 1930-12-18 FR FR710225D patent/FR710225A/fr not_active Expired
-
1931
- 1931-07-06 US US549001A patent/US2049995A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR710225A (fr) | 1931-08-20 |
| DE625395C (de) | 1936-02-10 |
| US2049995A (en) | 1936-08-04 |