AT248524B - Electric switch - Google Patents

Electric switch

Info

Publication number
AT248524B
AT248524B AT286862A AT286862A AT248524B AT 248524 B AT248524 B AT 248524B AT 286862 A AT286862 A AT 286862A AT 286862 A AT286862 A AT 286862A AT 248524 B AT248524 B AT 248524B
Authority
AT
Austria
Prior art keywords
electric switch
switch
electric
Prior art date
Application number
AT286862A
Other languages
German (de)
Inventor
Jean Louis Gratzmuller
Original Assignee
Jean Louis Gratzmuller
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.)
Filing date
Publication date
Application filed by Jean Louis Gratzmuller filed Critical Jean Louis Gratzmuller
Application granted granted Critical
Publication of AT248524B publication Critical patent/AT248524B/en

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
AT286862A 1961-04-06 1962-04-06 Electric switch AT248524B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR857857A FR1293609A (en) 1961-04-06 1961-04-06 Automatic integrated trip circuit breaker
FR891729 1962-03-21

Publications (1)

Publication Number Publication Date
AT248524B true AT248524B (en) 1966-08-10

Family

ID=26189987

Family Applications (1)

Application Number Title Priority Date Filing Date
AT286862A AT248524B (en) 1961-04-06 1962-04-06 Electric switch

Country Status (10)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2308815A1 (en) * 1975-04-23 1976-11-19 Alsthom Cgee Differential piston oleopneumatic control system for switch gear - closes by power valve connecting chambers together and to power accumulator
US9679709B2 (en) * 2012-05-02 2017-06-13 Siemens Aktiengesellschaft Devices and methods for activating circuit breaker accessories
IT201700113396A1 (en) * 2017-10-10 2019-04-10 Tecnologie Mecc S R L Sectioning assembly under load for 3kV 3kA outdoor

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 (en) * 1935-01-30 1937-10-15 Bbc Brown Boveri & Cie Switch arrangement for high performance
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 (en) * 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 (en) * 1955-11-04 1957-04-24 Jean Louis Gratzmuller Hydraulic control device with speed control, for circuit breaker
FR1249874A (en) * 1959-11-13 1961-01-06 Quick circuit breaker

Also Published As

Publication number Publication date
DE1515750A1 (en) 1969-07-31
FR82007E (en) 1964-03-16
GB975137A (en) 1964-11-11
CH385329A (en) 1964-12-15
US3349207A (en) 1967-10-24
FR1293609A (en) 1962-05-18
NL276875A (en)
DK104141C (en) 1966-04-12
BE615890A (en) 1962-07-31
ES276179A1 (en) 1962-06-16

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