NL276875A - - Google Patents

Info

Publication number
NL276875A
NL276875A NL276875DA NL276875A NL 276875 A NL276875 A NL 276875A NL 276875D A NL276875D A NL 276875DA NL 276875 A NL276875 A NL 276875A
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 NL276875A publication Critical patent/NL276875A/xx

Links

Classifications

    • 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
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
    • 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
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/02—Energy stored by the attraction or repulsion of magnetic parts
    • 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
    • H01H33/008—Pedestal mounted switch gear combinations
NL276875D 1961-04-06 NL276875A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR857857A FR1293609A (fr) 1961-04-06 1961-04-06 Disjoncteur à déclenchement intégré automatique
FR891729 1962-03-21

Publications (1)

Publication Number Publication Date
NL276875A true NL276875A (fr)

Family

ID=26189987

Family Applications (1)

Application Number Title Priority Date Filing Date
NL276875D NL276875A (fr) 1961-04-06

Country Status (10)

Country Link
US (1) US3349207A (fr)
AT (1) AT248524B (fr)
BE (1) BE615890A (fr)
CH (1) CH385329A (fr)
DE (1) DE1515750A1 (fr)
DK (1) DK104141C (fr)
ES (1) ES276179A1 (fr)
FR (2) FR1293609A (fr)
GB (1) GB975137A (fr)
NL (1) NL276875A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2308815A1 (fr) * 1975-04-23 1976-11-19 Alsthom Cgee Commande oleopneumatique
CN104471667B (zh) * 2012-05-02 2017-03-08 西门子公司 用于激活电路断路器附件的装置和方法
IT201700113396A1 (it) * 2017-10-10 2019-04-10 Tecnologie Mecc S R L Complesso di sezionamento sotto carico per esterno 3kV 3kA

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US601588A (en) * 1898-03-29 Frank e
DE651591C (de) * 1935-01-30 1937-10-15 Bbc Brown Boveri & Cie Schalteranordnung fuer grosse Leistungen
US2399328A (en) * 1943-08-24 1946-04-30 Westinghouse Electric Corp Circuit breaker
US2554974A (en) * 1948-04-06 1951-05-29 Gen Electric Electric circuit breaker
BE535810A (fr) * 1954-02-17
US2754387A (en) * 1954-04-30 1956-07-10 Gen Electric Circuit breaker operating mechanism
US2924643A (en) * 1955-10-03 1960-02-09 Bullard Co Insulated tension link and method of making same
FR1135122A (fr) * 1955-11-04 1957-04-24 Jean Louis Gratzmuller Dispositif de commande hydraulique à contrôle de vitesse, pour disjoncteur
FR1249874A (fr) * 1959-11-13 1961-01-06 Disjoncteur rapide

Also Published As

Publication number Publication date
DK104141C (da) 1966-04-12
ES276179A1 (es) 1962-06-16
CH385329A (fr) 1964-12-15
US3349207A (en) 1967-10-24
AT248524B (de) 1966-08-10
FR82007E (fr) 1964-03-16
GB975137A (en) 1964-11-11
DE1515750A1 (de) 1969-07-31
FR1293609A (fr) 1962-05-18
BE615890A (fr) 1962-07-31

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