JPS5211031B1 - - Google Patents
Info
- Publication number
- JPS5211031B1 JPS5211031B1 JP46006845A JP684571A JPS5211031B1 JP S5211031 B1 JPS5211031 B1 JP S5211031B1 JP 46006845 A JP46006845 A JP 46006845A JP 684571 A JP684571 A JP 684571A JP S5211031 B1 JPS5211031 B1 JP S5211031B1
- 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.)
- Pending
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
-
- 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
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
-
- 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
- H01H33/285—Power arrangements internal to the switch for operating the driving mechanism using electro-dynamic repulsion
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Keying Circuit Devices (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1220670A | 1970-02-19 | 1970-02-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS461569A JPS461569A (https=) | 1971-09-28 |
| JPS5211031B1 true JPS5211031B1 (https=) | 1977-03-28 |
Family
ID=21753853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46006845A Pending JPS5211031B1 (https=) | 1970-02-19 | 1971-02-17 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3646295A (https=) |
| JP (1) | JPS5211031B1 (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5320002B2 (https=) * | 1972-01-14 | 1978-06-24 | ||
| JPS5320481B2 (https=) * | 1972-01-24 | 1978-06-27 | ||
| CA1003216A (en) * | 1972-07-17 | 1977-01-11 | Lionel S. Galstaun | Process for the methanation of gases containing high concentration of carbon monoxide |
| GB1443735A (en) * | 1972-09-08 | 1976-07-21 | Parsons Co Ralph M | Production of substitute natural gas |
| US3891813A (en) * | 1973-05-04 | 1975-06-24 | Westinghouse Electric Corp | EHV circuit breaker utilizing gallium cathode ignitrons for synchronous closing |
| JPS5046702A (https=) * | 1973-08-16 | 1975-04-25 | ||
| JPS5175003A (en) * | 1974-12-20 | 1976-06-29 | Hitachi Ltd | Metano seizosuruhoho |
| DE3583731D1 (de) * | 1984-10-12 | 1991-09-12 | Acec | Von halbleitern unterstuetzter hyperschneller schalter. |
| EP0272349B1 (fr) * | 1986-12-22 | 1993-05-19 | S.A. Acec Transport | Disjoncteur hyper rapide assisté par semi-conducteurs |
| EP3439013A1 (en) | 2017-08-04 | 2019-02-06 | ABB Schweiz AG | An armature for electromagnetic actuator, an electromagnetic actuator, a switch device and a method for manufacturing an armature |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1142201B (de) * | 1959-11-28 | 1963-01-10 | Fuji Electric Co Ltd | Schnellschalter |
| CA712682A (en) * | 1960-03-30 | 1965-06-29 | Kesselring Fritz | Synchronous circuit-interrupting devices |
| US3390240A (en) * | 1965-02-26 | 1968-06-25 | Westinghouse Electric Corp | Circuit breaker with piston gas flow and selective synchronous operation |
| US3449537A (en) * | 1965-05-14 | 1969-06-10 | Siemens Ag | Circuit breaker for interrupting at zero current and automatically reclosing after unsuccessful interruption |
-
1970
- 1970-02-19 US US12206A patent/US3646295A/en not_active Expired - Lifetime
-
1971
- 1971-02-17 JP JP46006845A patent/JPS5211031B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS461569A (https=) | 1971-09-28 |
| US3646295A (en) | 1972-02-29 |