NL253981A - - Google Patents
Info
- Publication number
- NL253981A NL253981A NL253981DA NL253981A NL 253981 A NL253981 A NL 253981A NL 253981D A NL253981D A NL 253981DA NL 253981 A NL253981 A NL 253981A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/24—Interlocking, locking, or latching mechanisms for interlocking two or more parts of the mechanism for operating contacts
-
- 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
- H01H3/22—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
- H01H3/3005—Charging means
- H01H3/301—Charging means using a fluid actuator
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
- H01H3/605—Mechanical arrangements for preventing or damping vibration or shock making use of a fluid damper
-
- 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
- H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
-
- 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
- H01H2003/3089—Devices for manual releasing of locked charged spring motor; Devices for remote releasing
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL253981 | 1960-07-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL253981A true NL253981A (xx) |
Family
ID=19752479
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL253981D NL253981A (xx) | 1960-07-20 | ||
NL120020D NL120020C (xx) | 1960-07-20 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL120020D NL120020C (xx) | 1960-07-20 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3062934A (xx) |
BE (1) | BE594546A (xx) |
CH (1) | CH381302A (xx) |
DE (1) | DE1222148B (xx) |
GB (1) | GB909076A (xx) |
NL (2) | NL120020C (xx) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3334202A (en) * | 1966-02-11 | 1967-08-01 | Gen Electric | Manually-controlled circuit breaker tripping arrangement |
US3541282A (en) * | 1968-01-26 | 1970-11-17 | Bendix Corp | Switch for master cylinder |
US3674955A (en) * | 1970-12-17 | 1972-07-04 | Allis Chalmers Mfg Co | Circuit breaker with hydraulic operating mechanism for vacuum interrupter |
JPS5517448B2 (xx) * | 1972-11-27 | 1980-05-12 | ||
CA1007685A (en) * | 1974-07-02 | 1977-03-29 | Falconbridge Nickel Mines Limited | Circuit breaker with low closing and opening contact pressure |
ATE80494T1 (de) * | 1987-12-14 | 1992-09-15 | Sprecher Energie Ag | Federkraftspeicherantrieb fuer einen hochspannungsschalter. |
DE3915522A1 (de) * | 1989-05-11 | 1990-11-15 | Siemens Ag | Antriebsvorrichtung fuer eine vakuumschaltroehre mit einer kontaktfeder |
DE102004061281A1 (de) * | 2004-12-14 | 2006-06-29 | Siemens Ag | Schaltvorrichtung mit erhöhter Leerschaltfestigkeit und entsprechendes Verfahren |
CN111863513B (zh) * | 2020-07-09 | 2022-07-26 | 河南智开智能科技有限公司 | 一种户外高压真空智能断路器 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE478039C (de) * | 1928-03-29 | 1929-06-26 | Siemens Schuckertwerke Akt Ges | Daempfungspumpe fuer Schalter, die mittels Federn ein- und ausgeschaltet werden |
DE607548C (de) * | 1931-09-19 | 1935-01-02 | Aeg | Stellhemmeinrichtung fuer elektrische Schaltgeraete, insbesondere fuer Schaltwerke elektrischer Bahnfahrzeuge |
NL77081C (xx) * | 1953-04-25 | |||
US2810808A (en) * | 1955-01-25 | 1957-10-22 | Gen Electric | Cable type operating mechanism for an electric circuit breaker |
DE1049956B (xx) * | 1956-03-27 | |||
DE1065060B (de) * | 1958-09-05 | 1959-09-10 | Voigt & Haeffner Ag | Daempfungspumpe fuer Kraftspeicherantrieb elektrischer Schaltgeraete |
-
0
- NL NL253981D patent/NL253981A/xx unknown
- NL NL120020D patent/NL120020C/xx active
-
1960
- 1960-08-30 BE BE594546A patent/BE594546A/fr unknown
- 1960-10-19 CH CH1172660A patent/CH381302A/de unknown
- 1960-10-21 DE DEN19072A patent/DE1222148B/de active Pending
- 1960-11-22 GB GB40104/60A patent/GB909076A/en not_active Expired
-
1961
- 1961-01-09 US US81443A patent/US3062934A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE1222148B (de) | 1966-08-04 |
US3062934A (en) | 1962-11-06 |
GB909076A (en) | 1962-10-24 |
NL120020C (xx) | |
BE594546A (fr) | 1960-12-16 |
CH381302A (de) | 1964-08-31 |