FR2204866B2 - - Google Patents
Info
- Publication number
- FR2204866B2 FR2204866B2 FR7238715A FR7238715A FR2204866B2 FR 2204866 B2 FR2204866 B2 FR 2204866B2 FR 7238715 A FR7238715 A FR 7238715A FR 7238715 A FR7238715 A FR 7238715A FR 2204866 B2 FR2204866 B2 FR 2204866B2
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- H01H9/346—Details concerning the arc formation chamber
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7238715A FR2204866B2 (lv) | 1972-10-31 | 1972-10-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7238715A FR2204866B2 (lv) | 1972-10-31 | 1972-10-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2204866A2 FR2204866A2 (lv) | 1974-05-24 |
FR2204866B2 true FR2204866B2 (lv) | 1976-01-30 |
Family
ID=9106513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7238715A Expired FR2204866B2 (lv) | 1972-10-31 | 1972-10-31 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2204866B2 (lv) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2276859A (en) * | 1940-10-29 | 1942-03-17 | Westinghouse Electric & Mfg Co | Circuit interrupter |
GB745755A (en) * | 1953-07-23 | 1956-02-29 | Ferguson Pailin Ltd | Improvements in or relating to air-break electric switches or circuit breakers |
FR1387498A (fr) * | 1963-03-18 | 1965-01-29 | Merlin Gerin | Guides d'arc pour interrupteurs |
US3227846A (en) * | 1963-12-13 | 1966-01-04 | Allis Chalmers Mfg Co | Means for mounting a barrier plate stack in an arc chute |
DE7044137U (de) * | 1970-11-30 | 1972-04-27 | Siemens Ag | Lichtbogenlöschkammer für Niederspannungsschaltgeräte |
-
1972
- 1972-10-31 FR FR7238715A patent/FR2204866B2/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2204866A2 (lv) | 1974-05-24 |