FR1133367A - Interrupteur - Google Patents
InterrupteurInfo
- Publication number
- FR1133367A FR1133367A FR1133367DA FR1133367A FR 1133367 A FR1133367 A FR 1133367A FR 1133367D A FR1133367D A FR 1133367DA FR 1133367 A FR1133367 A FR 1133367A
- Authority
- FR
- France
- Prior art keywords
- light switch
- switch
- light
- Prior art date
- 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
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US417622A US2788418A (en) | 1954-03-22 | 1954-03-22 | Circuit interrupter |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1133367A true FR1133367A (fr) | 1957-03-26 |
Family
ID=23654732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1133367D Expired FR1133367A (fr) | 1954-03-22 | 1955-03-22 | Interrupteur |
Country Status (3)
Country | Link |
---|---|
US (1) | US2788418A (fr) |
FR (1) | FR1133367A (fr) |
GB (1) | GB765287A (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1069740B (fr) * | 1956-12-20 | 1959-11-26 | ||
CA653845A (en) * | 1957-01-31 | 1962-12-11 | Westinghouse Electric Corporation | High speed electric switch |
US3114815A (en) * | 1959-11-18 | 1963-12-17 | Westinghouse Electric Corp | Fluid-blast circuit interrupter with improved current-transformer housing means |
US3576961A (en) * | 1968-08-02 | 1971-05-04 | Turner Electric Corp | Vacuum switch with operating means for arresting contact in an intermediate position before complete opening |
US4319105A (en) * | 1976-12-27 | 1982-03-09 | Siemens-Allis, Inc. | High voltage air disconnect switch incorporating a puffer type load break switch |
FR2472257A1 (fr) * | 1979-12-21 | 1981-06-26 | Merlin Gerin | Sectionneur a coupure en charge a soufflage pneumatique de l'arc |
JPS58108624A (ja) * | 1981-12-22 | 1983-06-28 | 三菱電機株式会社 | パツフア−形ガスしや断器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE440836A (fr) * | 1939-06-22 | |||
NL72111C (fr) * | 1946-05-21 |
-
1954
- 1954-03-22 US US417622A patent/US2788418A/en not_active Expired - Lifetime
-
1955
- 1955-03-17 GB GB7821/55A patent/GB765287A/en not_active Expired
- 1955-03-22 FR FR1133367D patent/FR1133367A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2788418A (en) | 1957-04-09 |
GB765287A (en) | 1957-01-09 |
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