BR6914262D0 - A CIRCUIT SWITCH - Google Patents

A CIRCUIT SWITCH

Info

Publication number
BR6914262D0
BR6914262D0 BR214262/69A BR21426269A BR6914262D0 BR 6914262 D0 BR6914262 D0 BR 6914262D0 BR 214262/69 A BR214262/69 A BR 214262/69A BR 21426269 A BR21426269 A BR 21426269A BR 6914262 D0 BR6914262 D0 BR 6914262D0
Authority
BR
Brazil
Prior art keywords
circuit switch
switch
circuit
Prior art date
Application number
BR214262/69A
Other languages
Portuguese (pt)
Inventor
W Fischer
W Aspey
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BR6914262D0 publication Critical patent/BR6914262D0/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
    • H01H3/46—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
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
BR214262/69A 1968-11-18 1969-11-17 A CIRCUIT SWITCH BR6914262D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77651068A 1968-11-18 1968-11-18

Publications (1)

Publication Number Publication Date
BR6914262D0 true BR6914262D0 (en) 1973-01-04

Family

ID=25107581

Family Applications (1)

Application Number Title Priority Date Filing Date
BR214262/69A BR6914262D0 (en) 1968-11-18 1969-11-17 A CIRCUIT SWITCH

Country Status (9)

Country Link
US (1) US3624329A (en)
JP (1) JPS498383B1 (en)
BE (1) BE741656A (en)
BR (1) BR6914262D0 (en)
ES (1) ES373068A1 (en)
FR (1) FR2023557A1 (en)
GB (1) GB1290386A (en)
SE (1) SE365894B (en)
YU (1) YU32648B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3787649A (en) * 1972-08-04 1974-01-22 Allis Chalmers Vacuum switch cam operating mechanism with contact loading compression spring
US3930134A (en) * 1973-09-27 1975-12-30 Westinghouse Electric Corp Pneumatic power-unit having a driving piston and an exhaust valve
US3928826A (en) * 1974-05-30 1975-12-23 Westinghouse Electric Corp Circuit breaker with improved tripped latch means
US4064383A (en) * 1976-04-26 1977-12-20 General Electric Company Vacuum circuit breaker with improved means for limiting overtravel of movable contact at end of opening stroke
SE457582B (en) * 1987-04-09 1989-01-09 Asea Ab Triple High Voltage Switch
JPH0234407U (en) * 1988-08-25 1990-03-05
WO2000036620A1 (en) * 1998-12-16 2000-06-22 Siemens Aktiengesellschaft Device for transmitting a movement
US6346868B1 (en) 2000-03-01 2002-02-12 General Electric Company Circuit interrupter operating mechanism
US6373357B1 (en) * 2000-05-16 2002-04-16 General Electric Company Pressure sensitive trip mechanism for a rotary breaker
US8338727B2 (en) * 2009-04-22 2012-12-25 Abb Technology Ag Interpole coupling system
CN105470035B (en) * 2015-12-31 2018-02-06 北京合纵实科电力科技有限公司 Pole load switch adopting permanent magnet type operating mechanism
EP3264435B1 (en) 2016-06-27 2019-04-24 ABB Schweiz AG Medium voltage circuit switch or breaker

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR846527A (en) * 1938-05-25 1939-09-19 Alsthom Cgee Advanced training in the selective control of circuit breakers for the protection of electrical networks
US2562147A (en) * 1949-06-30 1951-07-24 Hitachi Ltd Circuit breaker operating device
US2667554A (en) * 1951-06-26 1954-01-26 Gen Electric Operating mechanism for electric circuit breakers
US2794881A (en) * 1954-07-22 1957-06-04 Gen Electric Circuit breaker operating mechanism
US3023285A (en) * 1960-02-11 1962-02-27 Gen Electric Operating mechanism for circuit breaker
US3113191A (en) * 1961-02-14 1963-12-03 Gen Electric Operating mechanism for an electric circuit breaker
US3334202A (en) * 1966-02-11 1967-08-01 Gen Electric Manually-controlled circuit breaker tripping arrangement

Also Published As

Publication number Publication date
JPS498383B1 (en) 1974-02-26
US3624329A (en) 1971-11-30
SE365894B (en) 1974-04-01
BE741656A (en) 1970-04-16
GB1290386A (en) 1972-09-27
ES373068A1 (en) 1972-04-16
YU32648B (en) 1975-04-30
YU275969A (en) 1974-10-31
FR2023557A1 (en) 1970-08-21

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