NL257917A - - Google Patents
Info
- Publication number
- NL257917A NL257917A NL257917A NL257917A NL257917A NL 257917 A NL257917 A NL 257917A NL 257917 A NL257917 A NL 257917A NL 257917 A NL257917 A NL 257917A NL 257917 A NL257917 A NL 257917A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
-
- 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
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
- H01H3/3052—Linear spring motors
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR810121A FR1249874A (fr) | 1959-11-13 | 1959-11-13 | Disjoncteur rapide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL257917A true NL257917A (fi) | 1964-04-10 |
Family
ID=8721266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL257917A NL257917A (fi) | 1959-11-13 | 1960-11-14 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3138676A (fi) |
| AT (1) | AT240957B (fi) |
| BE (1) | BE596306A (fi) |
| CH (1) | CH367884A (fi) |
| DE (1) | DE1415750A1 (fi) |
| ES (1) | ES262199A1 (fi) |
| FR (1) | FR1249874A (fi) |
| GB (1) | GB945388A (fi) |
| NL (1) | NL257917A (fi) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR82007E (fi) * | 1961-04-06 | 1964-03-16 | ||
| US3241462A (en) * | 1964-02-17 | 1966-03-22 | Allis Chalmers Mfg Co | Hydraulic system |
| US3740506A (en) * | 1971-06-23 | 1973-06-19 | Hitachi Ltd | Fluid operated piston circuit breaker with floating position valve actuator |
| US4317973A (en) * | 1976-01-15 | 1982-03-02 | Westinghouse Electric Corp. | Disconnect switch and drive mechanism therefor |
| FR2817654A1 (fr) * | 2000-12-06 | 2002-06-07 | Alstom | Procede pour optimiser le fonctionnement d'un disjoncteur en recuperant l'energie cinetique de son contact mobile |
| FR2836277B1 (fr) * | 2002-02-19 | 2004-04-16 | Alstom | Mecanisme de commande a ressorts pour disjoncteur a mouvement rectiligne |
| DE102010054665B3 (de) * | 2010-12-15 | 2012-02-02 | Abb Technology Ag | Speichermodul für einen hydraulischen Federspeicherantrieb |
| US8830026B2 (en) * | 2010-12-30 | 2014-09-09 | General Electric Company | Shape memory alloy actuated circuit breaker |
| DE102012007680B4 (de) * | 2012-03-09 | 2021-10-07 | Abb Power Grids Switzerland Ag | Hydromechanisches Speichermodul für einen Federspeicherantrieb eines Hochspannungsschalters |
| CN114843153A (zh) * | 2022-05-25 | 2022-08-02 | 浙江西屋电气股份有限公司 | 一种小型断路器防误合闸装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2644876A (en) * | 1950-08-19 | 1953-07-07 | Westinghouse Electric Corp | High-speed compressed-air circuit breaker |
| US2676285A (en) * | 1951-09-08 | 1954-04-20 | Allis Chalmers Mfg Co | Reclosing system for circuit breakers, including variable stroke disconnect switch means |
| US2920607A (en) * | 1956-12-17 | 1960-01-12 | Gen Electric | Hydraulically-actuated operating mechanism for an electric circuit breaker |
-
1959
- 1959-11-13 FR FR810121A patent/FR1249874A/fr not_active Expired
-
1960
- 1960-10-24 BE BE596306A patent/BE596306A/fr unknown
- 1960-10-28 DE DE19601415750 patent/DE1415750A1/de active Pending
- 1960-11-02 AT AT817160A patent/AT240957B/de active
- 1960-11-05 ES ES0262199A patent/ES262199A1/es not_active Expired
- 1960-11-09 GB GB38454/60A patent/GB945388A/en not_active Expired
- 1960-11-11 CH CH1267360A patent/CH367884A/fr unknown
- 1960-11-14 US US69199A patent/US3138676A/en not_active Expired - Lifetime
- 1960-11-14 NL NL257917A patent/NL257917A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1249874A (fr) | 1961-01-06 |
| GB945388A (en) | 1963-12-23 |
| US3138676A (en) | 1964-06-23 |
| ES262199A1 (es) | 1961-03-01 |
| CH367884A (fr) | 1963-03-15 |
| BE596306A (fr) | 1961-02-15 |
| AT240957B (de) | 1965-06-25 |
| DE1415750A1 (de) | 1968-10-17 |