BR7308562D0 - Um interruptor de circuitos - Google Patents

Um interruptor de circuitos

Info

Publication number
BR7308562D0
BR7308562D0 BR8562/73A BR856273A BR7308562D0 BR 7308562 D0 BR7308562 D0 BR 7308562D0 BR 8562/73 A BR8562/73 A BR 8562/73A BR 856273 A BR856273 A BR 856273A BR 7308562 D0 BR7308562 D0 BR 7308562D0
Authority
BR
Brazil
Prior art keywords
circuit switch
switch
circuit
Prior art date
Application number
BR8562/73A
Other languages
English (en)
Inventor
E Walker
R Flick
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 BR7308562D0 publication Critical patent/BR7308562D0/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/128—Manual release or trip mechanisms, e.g. for test purposes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H71/7463—Adjusting only the electromagnetic mechanism
BR8562/73A 1972-11-03 1973-10-31 Um interruptor de circuitos BR7308562D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30357872A 1972-11-03 1972-11-03

Publications (1)

Publication Number Publication Date
BR7308562D0 true BR7308562D0 (pt) 1974-08-22

Family

ID=23172736

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8562/73A BR7308562D0 (pt) 1972-11-03 1973-10-31 Um interruptor de circuitos

Country Status (3)

Country Link
US (1) US3775713A (pt)
BR (1) BR7308562D0 (pt)
CA (1) CA956687A (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1466258A (en) * 1973-10-04 1977-03-02 Dorman Smith Switchgear Ltd Electrical circuit breakers
US4023132A (en) * 1973-10-04 1977-05-10 Dorman Smith Switchgear Limited Electrical circuit breakers
GB1466259A (en) * 1973-10-04 1977-03-02 Dorman Smith Switchgear Ltd Electric circuit breakers
US3855557A (en) * 1973-12-03 1974-12-17 Ite Imperial Corp Test trip means for circuit breaker
US3950717A (en) * 1975-02-21 1976-04-13 Westinghouse Electric Corporation Multi-pole circuit breaker with adjustable thermal trip unit
US3950716A (en) * 1975-02-21 1976-04-13 Westinghouse Electric Corporation Multi-pole circuit breaker with adjustable thermal trip unit
US4489295A (en) * 1982-12-17 1984-12-18 Westinghouse Electric Corp. Circuit interrupter with improved electro-mechanical undervoltage release mechanism
US4620171A (en) * 1984-01-09 1986-10-28 Westinghouse Electric Corp. Molded case circuit breaker with resettable combined undervoltage and manual trip mechanism
US4630019A (en) * 1984-09-28 1986-12-16 Westinghouse Electric Corp. Molded case circuit breaker with calibration adjusting means for a bimetal
US4630017A (en) * 1984-10-01 1986-12-16 Siemens Energy & Automation, Inc. Magnetic structure for calibrating a circuit breaker
US4603312A (en) * 1985-03-21 1986-07-29 Westinghouse Electric Corp. Circuit breaker with adjustable trip unit
JP2583491B2 (ja) * 1986-08-07 1997-02-19 三菱電機株式会社 回路しや断器
DE3729947A1 (de) * 1986-09-18 1988-04-07 Mitsubishi Electric Corp Stromkreisunterbrecher
US4827231A (en) * 1988-01-28 1989-05-02 Westinghouse Electric Corp. Molded case circuit breaker with viewing window and sliding barrier
US5576677A (en) * 1995-06-07 1996-11-19 Eaton Corporation Dual action armature
ES2163951B1 (es) 1998-07-29 2003-05-16 Airbus Espana Sl Un sistema de proteccion contra descargas electricas, especialmente rayos, de componentes estructurales de aviones.
ES2162718A1 (es) 1998-07-29 2002-01-01 Const Aeronauticas Sa Un sistema de proteccion contra descargas electricas, especialmente rayos, de componentes estructurales de aviones.
CZ200672A3 (cs) * 2006-02-01 2007-10-31 Oez, S. R. O. Adjustacní ústrojí pro spoušte elektrického prístroje, zejména u výkonového jistice

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3073925A (en) * 1959-06-10 1963-01-15 Westinghouse Electric Corp Circuit breaker
US3211860A (en) * 1960-03-02 1965-10-12 Westinghouse Electric Corp Circuit breaker with improved trip-device enclosure
US3206576A (en) * 1962-11-07 1965-09-14 Ite Circuit Breaker Ltd Air gap and tripping operation adjustment means for a circuit breaker
US3181041A (en) * 1963-02-19 1965-04-27 Gen Electric Circuit breaker with magnetic trip adjusting means
US3480890A (en) * 1968-03-26 1969-11-25 Square D Co Molded-case circuit breaker with manual tripping means externally accessible only by a tool
US3585541A (en) * 1969-09-16 1971-06-15 Square D Co Electric circuit breaker with pushbutton for tripping

Also Published As

Publication number Publication date
US3775713A (en) 1973-11-27
AU6161373A (en) 1975-04-24
CA956687A (en) 1974-10-22

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