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
Application number
Priority date (The priority date 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 date listed.)
Publication of NL253981A publication Critical patent/NL253981A/xx

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
NL253981D 1960-07-20 NL253981A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL253981 1960-07-20

Publications (1)

Publication Number Publication Date
NL253981A true NL253981A (ja)

Family

ID=19752479

Family Applications (2)

Application Number Title Priority Date Filing Date
NL253981D NL253981A (ja) 1960-07-20
NL120020D NL120020C (ja) 1960-07-20

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL120020D NL120020C (ja) 1960-07-20

Country Status (6)

Country Link
US (1) US3062934A (ja)
BE (1) BE594546A (ja)
CH (1) CH381302A (ja)
DE (1) DE1222148B (ja)
GB (1) GB909076A (ja)
NL (2) NL120020C (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
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 (ja) * 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
EP0320614B1 (de) * 1987-12-14 1992-09-09 Sprecher Energie AG Federkraftspeicherantrieb für 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)

* Cited by examiner, † Cited by third party
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 (ja) * 1953-04-25
US2810808A (en) * 1955-01-25 1957-10-22 Gen Electric Cable type operating mechanism for an electric circuit breaker
DE1049956B (ja) * 1956-03-27
DE1065060B (de) * 1958-09-05 1959-09-10 Voigt & Haeffner Ag Daempfungspumpe fuer Kraftspeicherantrieb elektrischer Schaltgeraete

Also Published As

Publication number Publication date
US3062934A (en) 1962-11-06
GB909076A (en) 1962-10-24
CH381302A (de) 1964-08-31
NL120020C (ja)
DE1222148B (de) 1966-08-04
BE594546A (fr) 1960-12-16

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