BE440379A - - Google Patents
Info
- Publication number
- BE440379A BE440379A BE440379DA BE440379A BE 440379 A BE440379 A BE 440379A BE 440379D A BE440379D A BE 440379DA BE 440379 A BE440379 A BE 440379A
- Authority
- BE
- Belgium
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
- H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
-
- 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
- H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
- H01H2033/146—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc using capacitors, e.g. for the voltage division over the different switches
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE210130X | 1938-05-27 | ||
CH2292252T | 1940-01-23 | ||
CH2331441X | 1940-06-08 | ||
CH2340827X | 1941-09-27 | ||
CH577502X | 1942-12-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE440379A true BE440379A (en) |
Family
ID=32097093
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE441662D BE441662A (en) | 1938-05-27 | ||
BE434538D BE434538A (en) | 1938-05-27 | ||
BE453422D BE453422A (en) | 1938-05-27 | ||
BE447360D BE447360A (en) | 1938-05-27 | ||
BE440379D BE440379A (en) | 1938-05-27 |
Family Applications Before (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE441662D BE441662A (en) | 1938-05-27 | ||
BE434538D BE434538A (en) | 1938-05-27 | ||
BE453422D BE453422A (en) | 1938-05-27 | ||
BE447360D BE447360A (en) | 1938-05-27 |
Country Status (7)
Country | Link |
---|---|
US (4) | US2279536A (en) |
BE (5) | BE440379A (en) |
CH (6) | CH210130A (en) |
DE (2) | DE850312C (en) |
FR (5) | FR855174A (en) |
GB (3) | GB530971A (en) |
NL (2) | NL61773C (en) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR866412A (en) * | 1940-04-06 | 1941-08-12 | Merlin Gerin | High voltage compressed gas switch |
US2390966A (en) * | 1940-12-21 | 1945-12-11 | Ite Circuit Breaker Ltd | Air blast circuit breaker and control therefor |
FR871241A (en) * | 1941-04-01 | 1942-04-13 | Merlin Gerin | Improvements to compressed gaseous fluid switches |
DE967710C (en) * | 1941-04-03 | 1957-12-05 | Siemens Ag | Arc switch with extinguishing chamber |
NL62336C (en) * | 1942-02-19 | |||
BE458962A (en) * | 1942-05-29 | |||
GB571109A (en) * | 1942-11-11 | 1945-08-07 | Westinghouse Electric Int Co | Improvements in or relating to electric circuit interrupters having arc-extinguishing arrangements |
BE454451A (en) * | 1943-02-18 | 1900-01-01 | ||
GB583896A (en) * | 1943-03-24 | 1947-01-02 | Asea Ab | Arrangement in compressed air blast electric circuit breakers |
BE477586A (en) * | 1943-07-17 | |||
BE457528A (en) * | 1943-09-11 | |||
US2470628A (en) * | 1944-05-24 | 1949-05-17 | Westinghouse Electric Corp | Circuit interrupter |
DE972096C (en) * | 1944-07-29 | 1959-05-21 | Siemens Ag | Installation on high-voltage converters |
US2459600A (en) * | 1944-12-14 | 1949-01-18 | Westinghouse Electric Corp | Compressed gas circuit interrupter |
US2459612A (en) * | 1944-12-22 | 1949-01-18 | Westinghouse Electric Corp | Compressed gas circuit interrupter |
US2442190A (en) * | 1945-03-23 | 1948-05-25 | Gen Electric | Electric circuit interrupter |
BE466734A (en) * | 1945-07-31 | |||
US2619563A (en) * | 1945-08-07 | 1952-11-25 | Kesselring Fritz | Electromagnetic control device |
US2581571A (en) * | 1945-10-24 | 1952-01-08 | Westinghouse Electric Corp | Circuit interrupter |
BE480095A (en) * | 1947-02-03 | |||
US2558757A (en) * | 1947-07-19 | 1951-07-03 | Allis Chalmers Mfg Co | Multibreak gas blast circuit breaker with grounded operating motor |
US2530939A (en) * | 1947-09-27 | 1950-11-21 | Westinghouse Electric Corp | Circuit interrupter with arc extinguishing shunt |
US2586290A (en) * | 1947-11-01 | 1952-02-19 | Westinghouse Electric Corp | Circuit interrupter |
US2658977A (en) * | 1948-05-08 | 1953-11-10 | Electrical Eng Equipment Co | Electrical load break switch |
US2635159A (en) * | 1948-08-09 | 1953-04-14 | Asea Ab | Arrangement in air blast circuit breakers |
US2658976A (en) * | 1948-12-03 | 1953-11-10 | Electrical Eng Equipment Co | Air circuit interrupter |
US2567022A (en) * | 1948-12-03 | 1951-09-04 | Milliken Humphreys | Air-blast circuit breaker |
US2645698A (en) * | 1949-01-04 | 1953-07-14 | William C Gregory | Nonarcing interrupting switch |
GB667004A (en) * | 1949-01-18 | |||
US2675505A (en) * | 1949-12-02 | 1954-04-13 | Gen Electric | Multibreak circuit breaker with protective impedances |
DE854962C (en) * | 1950-08-10 | 1952-11-10 | Licentia Gmbh | Electrical high-voltage switch with one or more power interruption points and at least one special voltage disconnection point |
DE931609C (en) * | 1951-09-26 | 1955-08-11 | Heraeus Gmbh W C | Switching arrangement for suppressing the opening arc on switches for electrical circuits |
DE1013346B (en) * | 1952-03-19 | 1957-08-08 | Voigt & Haeffner Ag | Compressed air switch |
BE526782A (en) * | 1953-02-26 | |||
US2813953A (en) * | 1954-08-16 | 1957-11-19 | Ite Circuit Breaker Ltd | Circuit interruptions with non-linear resistance |
DE1007854B (en) * | 1954-10-30 | 1957-05-09 | Licentia Gmbh | Arrangement for capacitive voltage control in high-voltage switches with multiple interruption lines |
CH328233A (en) * | 1955-02-16 | 1958-02-28 | Bbc Brown Boveri & Cie | Compressed gas switch with multiple interruption |
DE1052500B (en) * | 1956-03-19 | 1959-03-12 | Asea Ab | High-voltage compressed air switch with several circuit breakers connected in series |
US2830234A (en) * | 1956-08-01 | 1958-04-08 | Mc Graw Edison Co | Arrangement for switching shunt capacitor banks |
US2951981A (en) * | 1956-08-10 | 1960-09-06 | Mc Graw Edison Co | Capacitor bank |
BE564098A (en) * | 1957-01-22 | |||
US3030481A (en) * | 1957-12-23 | 1962-04-17 | S & C Electric Co | Switch construction |
GB898462A (en) * | 1957-12-23 | 1962-06-06 | S & C Electric Co | Load break disconnecting switch |
US2984820A (en) * | 1958-01-24 | 1961-05-16 | Franklin B Kennell | Burglar alarm for automobiles |
DE1052503B (en) * | 1958-05-16 | 1959-03-12 | Licentia Gmbh | Electrical high voltage switch with multiple interruption |
DE1236052B (en) * | 1960-10-26 | 1967-03-09 | Continental Elektro Ind Ag | High-voltage circuit breaker with several switching points connected in series per pole |
US3147356A (en) * | 1961-03-15 | 1964-09-01 | Joslyn Mfg & Supply Co | Circuits for switches having series connected interrupter sections |
JPS58154124A (en) * | 1982-03-09 | 1983-09-13 | 株式会社東芝 | Buffer gas breaker |
US4502132A (en) * | 1982-10-09 | 1985-02-26 | Mitsubishi Denki Kabushiki Kaisha | Power switch apparatus |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH177041A (en) * | 1933-07-21 | 1935-05-15 | Bbc Brown Boveri & Cie | Pressure switch with flowing extinguishing agent and several extinguishing points. |
CH178660A (en) * | 1933-07-31 | 1935-07-31 | Bbc Brown Boveri & Cie | Compressed gas switch with control of the extinguishing agent on the outflow side of the extinguishing gas. |
CH190516A (en) * | 1935-07-13 | 1937-04-30 | Bbc Brown Boveri & Cie | Switch arrangement for high performance. |
BE425160A (en) * | 1936-12-12 |
-
0
- BE BE441662D patent/BE441662A/xx unknown
- NL NL62315D patent/NL62315C/xx active
- BE BE434538D patent/BE434538A/xx unknown
- BE BE453422D patent/BE453422A/xx unknown
- BE BE447360D patent/BE447360A/xx unknown
- NL NL61773D patent/NL61773C/xx active
- BE BE440379D patent/BE440379A/xx unknown
-
1939
- 1939-05-16 CH CH210130D patent/CH210130A/en unknown
- 1939-05-18 GB GB14829/39A patent/GB530971A/en not_active Expired
- 1939-05-23 FR FR855174D patent/FR855174A/en not_active Expired
-
1940
- 1940-01-23 CH CH214340D patent/CH214340A/en unknown
- 1940-02-08 US US317948A patent/US2279536A/en not_active Expired - Lifetime
- 1940-02-28 CH CH214838D patent/CH214838A/en unknown
- 1940-06-08 CH CH215598D patent/CH215598A/en unknown
- 1940-06-28 DE DEA1345A patent/DE850312C/en not_active Expired
-
1941
- 1941-01-16 FR FR51343D patent/FR51343E/en not_active Expired
- 1941-03-13 US US383218A patent/US2292252A/en not_active Expired - Lifetime
- 1941-05-28 US US395691A patent/US2331441A/en not_active Expired - Lifetime
- 1941-05-29 FR FR51592D patent/FR51592E/en not_active Expired
- 1941-09-27 CH CH221839D patent/CH221839A/en unknown
- 1941-10-14 DE DEA1359D patent/DE854390C/en not_active Expired
-
1942
- 1942-09-05 GB GB12558/42D patent/GB554967A/en not_active Expired
- 1942-09-24 US US459547A patent/US2340827A/en not_active Expired - Lifetime
- 1942-09-26 FR FR52488D patent/FR52488E/en not_active Expired
- 1942-12-21 CH CH230427D patent/CH230427A/en unknown
-
1943
- 1943-11-10 FR FR53681D patent/FR53681E/en not_active Expired
-
1944
- 1944-03-24 GB GB5520/44A patent/GB577502A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH214340A (en) | 1941-04-15 |
CH210130A (en) | 1940-06-15 |
BE453422A (en) | |
NL62315C (en) | |
GB530971A (en) | 1940-12-27 |
FR51343E (en) | 1942-04-15 |
FR52488E (en) | 1945-04-16 |
GB577502A (en) | 1946-05-21 |
DE850312C (en) | 1952-09-22 |
NL61773C (en) | |
GB554967A (en) | 1943-07-27 |
CH221839A (en) | 1942-06-15 |
US2279536A (en) | 1942-04-14 |
DE854390C (en) | 1953-01-05 |
FR855174A (en) | 1940-05-04 |
CH230427A (en) | 1943-12-31 |
CH215598A (en) | 1941-06-30 |
CH214838A (en) | 1941-05-15 |
FR51592E (en) | 1943-02-05 |
FR53681E (en) | 1946-07-11 |
US2340827A (en) | 1944-02-01 |
BE441662A (en) | |
BE447360A (en) | |
BE434538A (en) | |
US2292252A (en) | 1942-08-04 |
US2331441A (en) | 1943-10-12 |