FR828466A - Improvement in switches, arc blowing by gas under pressure, operating as self-compressors - Google Patents
Improvement in switches, arc blowing by gas under pressure, operating as self-compressorsInfo
- Publication number
- FR828466A FR828466A FR828466DA FR828466A FR 828466 A FR828466 A FR 828466A FR 828466D A FR828466D A FR 828466DA FR 828466 A FR828466 A FR 828466A
- Authority
- FR
- France
- Prior art keywords
- compressors
- switches
- self
- improvement
- operating
- 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
- H01H33/02—Details
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/38—Power arrangements internal to the switch for operating the driving mechanism using electromagnet
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Magnetically Actuated Valves (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR690055X | 1937-01-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR828466A true FR828466A (en) | 1938-05-18 |
Family
ID=9027843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR828466D Expired FR828466A (en) | 1937-01-28 | 1937-01-28 | Improvement in switches, arc blowing by gas under pressure, operating as self-compressors |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE690055C (en) |
FR (1) | FR828466A (en) |
GB (1) | GB514359A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2866045A (en) * | 1956-12-20 | 1958-12-23 | Westinghouse Electric Corp | Circuit interrupters and contact arrangements therefor |
US2913559A (en) * | 1958-01-30 | 1959-11-17 | Westinghouse Electric Corp | Fluid-blast circuit interrupter |
US2922010A (en) * | 1956-12-20 | 1960-01-19 | Westinghouse Electric Corp | Circuit interrupters |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1190079B (en) * | 1963-03-28 | 1965-04-01 | Siemens Ag | Electric switch |
DE1204303B (en) * | 1963-08-30 | 1965-11-04 | Siemens Ag | Circuit breaker |
US3524959A (en) * | 1966-09-01 | 1970-08-18 | Westinghouse Electric Corp | Fluid-blast circuit interrupter with arc transfer to energize electro-magnetic pumping means |
US3524957A (en) * | 1966-09-01 | 1970-08-18 | Westinghouse Electric Corp | Fluid-blast circuit interrupter with improved electromagnetic driving means and lost motion means |
US3590188A (en) * | 1966-09-01 | 1971-06-29 | Westinghouse Electric Corp | Fluid-blast circuit interrupter with piston assembly and electromagnetic driving means |
US3531608A (en) * | 1966-09-29 | 1970-09-29 | Westinghouse Electric Corp | Fluid-blast circuit interrupter with piston assembly and electromagnetic driving means including three coils |
DE2319836C3 (en) * | 1973-04-17 | 1981-12-24 | Hitachi, Ltd., Tokyo | Circuit breaker |
DE102019206807A1 (en) * | 2019-05-10 | 2020-11-12 | Siemens Aktiengesellschaft | Medium voltage switch-disconnectors |
DE102019206814A1 (en) * | 2019-05-10 | 2020-11-12 | Siemens Aktiengesellschaft | Medium voltage switch-disconnectors |
-
1937
- 1937-01-28 FR FR828466D patent/FR828466A/en not_active Expired
-
1938
- 1938-01-26 DE DE1938A0085624 patent/DE690055C/en not_active Expired
- 1938-01-28 GB GB2826/38A patent/GB514359A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2866045A (en) * | 1956-12-20 | 1958-12-23 | Westinghouse Electric Corp | Circuit interrupters and contact arrangements therefor |
US2922010A (en) * | 1956-12-20 | 1960-01-19 | Westinghouse Electric Corp | Circuit interrupters |
US2913559A (en) * | 1958-01-30 | 1959-11-17 | Westinghouse Electric Corp | Fluid-blast circuit interrupter |
Also Published As
Publication number | Publication date |
---|---|
GB514359A (en) | 1939-11-06 |
DE690055C (en) | 1940-04-13 |
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