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 (enrdf_load_html_response)

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 (enrdf_load_html_response)

Family

ID=26189987

Family Applications (1)

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

Country Status (10)

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

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
WO2013165409A2 (en) * 2012-05-02 2013-11-07 Siemens Aktiengesellschaft Devices and methods for activating circuit breaker accessories
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 (enrdf_load_html_response) * 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
DE1515750A1 (de) 1969-07-31
CH385329A (fr) 1964-12-15
DK104141C (da) 1966-04-12
FR1293609A (fr) 1962-05-18
FR82007E (enrdf_load_html_response) 1964-03-16
US3349207A (en) 1967-10-24
GB975137A (en) 1964-11-11
BE615890A (fr) 1962-07-31
ES276179A1 (es) 1962-06-16
AT248524B (de) 1966-08-10

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