BR8000585A - Dispositivo disparador para um interruptor de circuito - Google Patents

Dispositivo disparador para um interruptor de circuito

Info

Publication number
BR8000585A
BR8000585A BR8000585A BR8000585A BR8000585A BR 8000585 A BR8000585 A BR 8000585A BR 8000585 A BR8000585 A BR 8000585A BR 8000585 A BR8000585 A BR 8000585A BR 8000585 A BR8000585 A BR 8000585A
Authority
BR
Brazil
Prior art keywords
circuit switch
trigger device
trigger
switch
circuit
Prior art date
Application number
BR8000585A
Other languages
English (en)
Inventor
R Miller
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 BR8000585A publication Critical patent/BR8000585A/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
    • H01H71/44—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay
    • 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
BR8000585A 1979-02-09 1980-01-30 Dispositivo disparador para um interruptor de circuito BR8000585A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/011,020 US4229775A (en) 1979-02-09 1979-02-09 Circuit breaker magnetic trip device with time delay

Publications (1)

Publication Number Publication Date
BR8000585A true BR8000585A (pt) 1980-10-21

Family

ID=21748509

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8000585A BR8000585A (pt) 1979-02-09 1980-01-30 Dispositivo disparador para um interruptor de circuito

Country Status (5)

Country Link
US (1) US4229775A (pt)
JP (1) JPS6051227B2 (pt)
BR (1) BR8000585A (pt)
GB (1) GB2043351B (pt)
ZA (1) ZA80401B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2154370B (en) * 1983-12-08 1988-09-07 Ashley Accessories Ltd Electrical accessories with circuit breakers
US4801910A (en) * 1988-02-10 1989-01-31 Siemens Energy And Automation, Inc. Magnetic actuating mechanism
JPH0738359U (ja) * 1993-12-27 1995-07-14 日興金属株式会社 屋根板の接続構造及びその接続構造用支持部材
JP3687696B2 (ja) * 1996-02-06 2005-08-24 株式会社村田製作所 半導体磁器組成物とそれを用いた半導体磁器素子
DE29703585U1 (de) * 1997-02-28 1998-06-25 Fev Motorentech Gmbh & Co Kg Elektromagnetischer Aktuator mit magnetischer Auftreffdämpfung
US8929039B2 (en) 2012-05-24 2015-01-06 International Business Machines Corporation Silicon controlled rectifier (SCR) clamp including metal insulator transition (MIT) resistor
US10418163B2 (en) 2014-07-16 2019-09-17 Haier Us Appliance Solutions, Inc. Devices with combined unbalanced current sensor and solenoid coil
CN113299525A (zh) * 2021-04-23 2021-08-24 深圳供电局有限公司 断路器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1219512A (en) * 1916-03-30 1917-03-20 Carl W Weiss Internal-combustion engine.
US2552614A (en) * 1945-07-16 1951-05-15 Cook Electric Co Time-delay relay mechanism
US3128417A (en) * 1960-12-20 1964-04-07 Ibm Electromagnetic logic apparatus
US3184651A (en) * 1961-04-25 1965-05-18 Ibm Double-acting electro-magnetic actuator
US3403362A (en) * 1966-10-05 1968-09-24 Westinghouse Electric Corp Rate-of-rise tripping device
US3585458A (en) * 1968-08-01 1971-06-15 Matsushita Electric Ind Co Ltd Electromagnetic induction responsive device
US3534307A (en) * 1969-02-13 1970-10-13 Westinghouse Electric Corp Electromagnetically or mechanically controlled magnetically-latched relay
US4019097A (en) * 1974-12-10 1977-04-19 Westinghouse Electric Corporation Circuit breaker with solid state passive overcurrent sensing device

Also Published As

Publication number Publication date
JPS55108139A (en) 1980-08-19
ZA80401B (en) 1981-05-27
US4229775A (en) 1980-10-21
GB2043351A (en) 1980-10-01
JPS6051227B2 (ja) 1985-11-13
GB2043351B (en) 1983-05-11

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Legal Events

Date Code Title Description
MK Patent expired

Effective date: 19950130