JPS5424272Y2 - - Google Patents
Info
- Publication number
- JPS5424272Y2 JPS5424272Y2 JP1978108502U JP10850278U JPS5424272Y2 JP S5424272 Y2 JPS5424272 Y2 JP S5424272Y2 JP 1978108502 U JP1978108502 U JP 1978108502U JP 10850278 U JP10850278 U JP 10850278U JP S5424272 Y2 JPS5424272 Y2 JP S5424272Y2
- Authority
- JP
- Japan
- 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
- H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the AC cycle
- H01H33/593—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the AC cycle for ensuring operation of the switch at a predetermined point of the AC cycle
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Keying Circuit Devices (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US357437A US3891813A (en) | 1973-05-04 | 1973-05-04 | EHV circuit breaker utilizing gallium cathode ignitrons for synchronous closing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5447068U JPS5447068U (enrdf_load_stackoverflow) | 1979-04-02 |
| JPS5424272Y2 true JPS5424272Y2 (enrdf_load_stackoverflow) | 1979-08-17 |
Family
ID=23405592
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49048902A Pending JPS5015073A (enrdf_load_stackoverflow) | 1973-05-04 | 1974-05-02 | |
| JP1978108502U Expired JPS5424272Y2 (enrdf_load_stackoverflow) | 1973-05-04 | 1978-08-09 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49048902A Pending JPS5015073A (enrdf_load_stackoverflow) | 1973-05-04 | 1974-05-02 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3891813A (enrdf_load_stackoverflow) |
| JP (2) | JPS5015073A (enrdf_load_stackoverflow) |
| CA (1) | CA1013458A (enrdf_load_stackoverflow) |
| CH (1) | CH580865A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2421412A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2228289A1 (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4001643A (en) * | 1975-05-29 | 1977-01-04 | The United States Of America As Represented By The Secretary Of The Interior | Method and apparatus for a power circuit breaker controller |
| CH665053A5 (de) * | 1984-11-12 | 1988-04-15 | Bbc Brown Boveri & Cie | Schalteranordnung zum abschalten einer reaktanz. |
| DE10005375B4 (de) * | 2000-02-07 | 2005-03-17 | Reinhard Ehnle | Heizen mit Mikrowelle, Takt und Boilersystem |
| EP1376633A1 (de) * | 2002-06-17 | 2004-01-02 | Abb Research Ltd. | Stromschalteinrichtung |
| DE10310623B8 (de) | 2003-03-10 | 2005-12-01 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren und Vorrichtung zum Erzeugen eines Plasmas durch elektrische Entladung in einem Entladungsraum |
| US8710726B1 (en) | 2012-06-14 | 2014-04-29 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Reduced plating ignitron |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2665396A (en) * | 1951-11-02 | 1954-01-05 | Mcgraw Electric Co | Circuit breaker |
| US3299377A (en) * | 1965-02-17 | 1967-01-17 | Westinghouse Electric Corp | Synchronous operating mechanisms for controlling circuit breakers |
| US3500009A (en) * | 1967-02-24 | 1970-03-10 | Gen Electric | High voltage circuit breaker with means for preinserting resistors during closing |
| US3592986A (en) * | 1969-12-31 | 1971-07-13 | Westinghouse Electric Corp | Multicontact vacuum-type high-voltage circuit breaker utilizing a liquid metal and drawing a plurality of series arc |
| US3646295A (en) * | 1970-02-19 | 1972-02-29 | Westinghouse Electric Corp | Synchronous circuit interrupter |
-
1973
- 1973-05-04 US US357437A patent/US3891813A/en not_active Expired - Lifetime
-
1974
- 1974-04-08 CA CA196,976A patent/CA1013458A/en not_active Expired
- 1974-05-02 JP JP49048902A patent/JPS5015073A/ja active Pending
- 1974-05-03 FR FR7415380A patent/FR2228289A1/fr active Pending
- 1974-05-03 DE DE2421412A patent/DE2421412A1/de not_active Withdrawn
- 1974-05-03 CH CH607674A patent/CH580865A5/xx not_active IP Right Cessation
-
1978
- 1978-08-09 JP JP1978108502U patent/JPS5424272Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2421412A1 (de) | 1974-11-21 |
| FR2228289A1 (enrdf_load_stackoverflow) | 1974-11-29 |
| CA1013458A (en) | 1977-07-05 |
| US3891813A (en) | 1975-06-24 |
| CH580865A5 (enrdf_load_stackoverflow) | 1976-10-15 |
| JPS5447068U (enrdf_load_stackoverflow) | 1979-04-02 |
| JPS5015073A (enrdf_load_stackoverflow) | 1975-02-17 |