FR908677A - Interrupteur de circuit - Google Patents
Interrupteur de circuitInfo
- Publication number
- FR908677A FR908677A FR908677DA FR908677A FR 908677 A FR908677 A FR 908677A FR 908677D A FR908677D A FR 908677DA FR 908677 A FR908677 A FR 908677A
- Authority
- FR
- France
- Prior art keywords
- circuit switch
- switch
- circuit
- 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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US295727A US2326074A (en) | 1939-09-20 | 1939-09-20 | Circuit interrupter |
Publications (1)
Publication Number | Publication Date |
---|---|
FR908677A true FR908677A (fr) | 1946-04-16 |
Family
ID=23138987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR908677D Expired FR908677A (fr) | 1939-09-20 | 1940-12-30 | Interrupteur de circuit |
Country Status (3)
Country | Link |
---|---|
US (1) | US2326074A (fr) |
FR (1) | FR908677A (fr) |
GB (1) | GB544644A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2919320A (en) * | 1956-07-25 | 1959-12-29 | Bendix Aviat Corp | Diaphragm-type pressure-actuated switch and method of fabricating same |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2543433A (en) * | 1945-08-08 | 1951-02-27 | Dale R Branchflower | Electrical apparatus |
US2483981A (en) * | 1946-09-20 | 1949-10-04 | Atomic Energy Commission | Dynamic condenser |
US3021407A (en) * | 1958-09-16 | 1962-02-13 | Jennings Radio Mfg Corp | Vacuumized electric switch |
US2979588A (en) * | 1958-12-09 | 1961-04-11 | Jennings Radio Mfg Corp | Vacuum switch |
US2943167A (en) * | 1958-12-29 | 1960-06-28 | Bendix Aviat Corp | Miniature sealed pressure switch |
US3082307A (en) * | 1959-04-30 | 1963-03-19 | Gen Electric | Vacuum type circuit interrupter |
US3222484A (en) * | 1961-06-01 | 1965-12-07 | Jennings Radio Mfg Corp | Expansible vacuum envelope for electrical devices |
US3405245A (en) * | 1964-05-29 | 1968-10-08 | Mitsubishi Electric Corp | Multiple-break vacuum-type circuit interrupters |
US3275776A (en) * | 1964-09-02 | 1966-09-27 | Lucia Victor E De | High vacuum miniaturized relay |
GB1162372A (en) * | 1965-09-30 | 1969-08-27 | English Electric Co Ltd | Improvements in or relating to Vacuum switches |
US4426560A (en) * | 1980-11-13 | 1984-01-17 | Westinghouse Electric Corp. | Reduced pressure electrical switch |
GB2471864A (en) * | 2009-07-15 | 2011-01-19 | Lucy And Co Ltd W | Vacuum circuit breaker surrounded by fluid |
US10186842B2 (en) | 2016-04-01 | 2019-01-22 | Ripd Ip Development Ltd | Gas discharge tubes and methods and electrical systems including same |
CN107564639B (zh) * | 2017-09-06 | 2018-10-16 | 广西新未来信息产业股份有限公司 | 一种便携式过热保护型压敏电阻器 |
US10685805B2 (en) | 2018-11-15 | 2020-06-16 | Ripd Ip Development Ltd | Gas discharge tube assemblies |
CN116490951A (zh) | 2020-11-09 | 2023-07-25 | Ripd知识产权发展有限公司 | 包括双金属熔丝元件的浪涌保护设备 |
US12106922B2 (en) | 2022-04-08 | 2024-10-01 | Ripd Ip Development Ltd. | Fuse assemblies and protective circuits and methods including same |
-
1939
- 1939-09-20 US US295727A patent/US2326074A/en not_active Expired - Lifetime
-
1940
- 1940-09-20 GB GB14412/40A patent/GB544644A/en not_active Expired
- 1940-12-30 FR FR908677D patent/FR908677A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2919320A (en) * | 1956-07-25 | 1959-12-29 | Bendix Aviat Corp | Diaphragm-type pressure-actuated switch and method of fabricating same |
Also Published As
Publication number | Publication date |
---|---|
US2326074A (en) | 1943-08-03 |
GB544644A (en) | 1942-04-22 |
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