BE724124A - - Google Patents
Info
- Publication number
- BE724124A BE724124A BE724124DA BE724124A BE 724124 A BE724124 A BE 724124A BE 724124D A BE724124D A BE 724124DA BE 724124 A BE724124 A BE 724124A
- 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
- H01H33/16—Impedances connected with contacts
- H01H33/166—Impedances connected with contacts the impedance being inserted only while closing the switch
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68557267A | 1967-11-24 | 1967-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE724124A true BE724124A (de) | 1969-05-19 |
Family
ID=24752778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE724124D BE724124A (de) | 1967-11-24 | 1968-11-19 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3538276A (de) |
| JP (1) | JPS4921508B1 (de) |
| BE (1) | BE724124A (de) |
| GB (1) | GB1230829A (de) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3676621A (en) * | 1971-05-28 | 1972-07-11 | Allis Chalmers Mfg Co | High voltage electrical circuit breaker with preinsertion resistor during closing |
| JPS4911228U (de) * | 1972-05-02 | 1974-01-30 | ||
| US3836819A (en) * | 1973-08-20 | 1974-09-17 | Ite Imperial Corp | Current limiting circuit interrupter device |
| US3863041A (en) * | 1973-12-04 | 1975-01-28 | Westinghouse Electric Corp | High-voltage circuit-interrupter having a closing resistance and improved shunting-resistance contacts therefor |
| US4012614A (en) * | 1973-12-17 | 1977-03-15 | Westinghouse Electric Corporation | High-voltage circuit-interrupter having a closing resistance and improved shunting-resistance contacts therefor |
| CH579819A5 (de) * | 1974-11-22 | 1976-09-15 | Bbc Brown Boveri & Cie | |
| US4095069A (en) * | 1976-02-23 | 1978-06-13 | Westinghouse Electric Corp. | Stainless-steel interrupter-head construction for circuit-interrupters continuously carrying high-value-amperage currents |
| JPS5313306U (de) * | 1976-07-17 | 1978-02-03 | ||
| JPS5322503U (de) * | 1976-08-05 | 1978-02-25 | ||
| JPS5343703U (de) * | 1977-09-01 | 1978-04-14 | ||
| FR2450501A1 (fr) * | 1979-03-02 | 1980-09-26 | Alsthom Cgee | Dispositif d'insertion de resistance a la fermeture d'un appareil d'interruption |
| FR2503448B1 (fr) * | 1981-03-31 | 1986-04-18 | Alsthom Atlantique | Disjoncteur a gaz comprime |
| JPS5840715A (ja) * | 1981-09-04 | 1983-03-09 | 株式会社東芝 | しや断器 |
| US4443674A (en) * | 1982-03-31 | 1984-04-17 | Westinghouse Electric Corp. | Circuit interrupter closing resistance mechanism |
| JPS58206019A (ja) * | 1982-05-27 | 1983-12-01 | 株式会社東芝 | しや断器 |
| US6483679B1 (en) * | 2001-06-18 | 2002-11-19 | Southern States, Inc. | Capacitor switch with external resistor and insertion whip |
| US7078643B2 (en) * | 2003-12-15 | 2006-07-18 | Rostron Joseph R | Capacitor switch with internal retracting impedance contactor |
| KR101503955B1 (ko) | 2007-09-10 | 2015-03-18 | 에이비비 테크놀로지 아게 | 시작 저항기와 맞물리기 위한 스위치를 갖는 고전압 전력 스위치 |
| JP5896532B2 (ja) * | 2013-03-28 | 2016-03-30 | Ｎｋｋスイッチズ株式会社 | 直流電流遮断用小形スイッチの接点機構 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3235694A (en) * | 1962-11-13 | 1966-02-15 | Ite Circuit Breaker Ltd | High voltage double break air switch with damping resistors |
| US3291947A (en) * | 1964-06-12 | 1966-12-13 | Westinghouse Electric Corp | Interrupting structures for compressedgas circuit interrupters having double-break hollow rotative moving contact-arm assembly |
| US3393285A (en) * | 1965-12-30 | 1968-07-16 | Allis Chalmers Mfg Co | Contact arrangements in oil circuit interrupter |
-
1967
- 1967-11-24 US US685572A patent/US3538276A/en not_active Expired - Lifetime
-
1968
- 1968-11-13 GB GB1230829D patent/GB1230829A/en not_active Expired
- 1968-11-19 BE BE724124D patent/BE724124A/xx unknown
- 1968-11-22 JP JP43085315A patent/JPS4921508B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4921508B1 (de) | 1974-06-01 |
| US3538276A (en) | 1970-11-03 |
| GB1230829A (de) | 1971-05-05 |