NL114857C - - Google Patents
Info
- Publication number
- NL114857C NL114857C NL114857DA NL114857C NL 114857 C NL114857 C NL 114857C NL 114857D A NL114857D A NL 114857DA NL 114857 C NL114857 C NL 114857C
- Authority
- NL
- Netherlands
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
- H01H33/164—Impedances connected with contacts the impedance being inserted in the circuit by blowing the arc onto an auxiliary electrode
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH576345X | 1943-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL114857C true NL114857C (en:Method) |
Family
ID=4521230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL114857D NL114857C (en:Method) | 1943-01-18 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2441943A (en:Method) |
| BE (1) | BE453984A (en:Method) |
| CH (1) | CH232445A (en:Method) |
| FR (1) | FR902902A (en:Method) |
| GB (1) | GB576345A (en:Method) |
| NL (1) | NL114857C (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR912902A (fr) * | 1945-03-08 | 1946-08-23 | Merlin Gerin | Interrupteur à gaz comprimé avec connecteur à coupure retardée |
| US2643513A (en) * | 1949-04-08 | 1953-06-30 | Niles Bement Pond Co | Internal-combustion engine fuel and speed control |
| CH323139A (de) * | 1953-01-29 | 1957-07-15 | Licentia Gmbh | Hochspannungs-Druckgasschalter mit mindestens einer Hohlelektrode |
| US2749411A (en) * | 1953-04-27 | 1956-06-05 | Allis Chalmers Mfg Co | Circuit breaker with electrode disposed between an interrupting device and a contactopening |
| GB755016A (en) * | 1953-07-08 | 1956-08-15 | Reyrolle A & Co Ltd | Improvements relating to electric switchgear |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE385654A (en:Method) * | 1931-02-09 | |||
| DE652481C (de) * | 1932-11-25 | 1937-11-01 | Const Electr De Delle Sa Atel | Elektrischer Blasschalter |
| BE422849A (en:Method) * | 1936-07-30 |
-
0
- NL NL114857D patent/NL114857C/xx active
- BE BE453984D patent/BE453984A/xx unknown
-
1943
- 1943-01-18 CH CH232445D patent/CH232445A/de unknown
-
1944
- 1944-01-18 GB GB959/44A patent/GB576345A/en not_active Expired
- 1944-02-19 US US523111A patent/US2441943A/en not_active Expired - Lifetime
- 1944-03-23 FR FR902902D patent/FR902902A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB576345A (en) | 1946-03-29 |
| US2441943A (en) | 1948-05-18 |
| FR902902A (fr) | 1945-09-17 |
| CH232445A (de) | 1944-05-31 |
| BE453984A (en:Method) |