BR8800666A - Contator eletromagnetico - Google Patents

Contator eletromagnetico

Info

Publication number
BR8800666A
BR8800666A BR8800666A BR8800666A BR8800666A BR 8800666 A BR8800666 A BR 8800666A BR 8800666 A BR8800666 A BR 8800666A BR 8800666 A BR8800666 A BR 8800666A BR 8800666 A BR8800666 A BR 8800666A
Authority
BR
Brazil
Prior art keywords
electromagnetic contactor
contactor
electromagnetic
Prior art date
Application number
BR8800666A
Other languages
English (en)
Inventor
James A Bauer
Denis Armin Mueller
Robert Thomas Basnett
Joseph Charles Engel
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 BR8800666A publication Critical patent/BR8800666A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
BR8800666A 1987-02-19 1988-02-18 Contator eletromagnetico BR8800666A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/016,412 US4833565A (en) 1987-02-19 1987-02-19 Electromagnetic contactor with algorithm controlled closing system

Publications (1)

Publication Number Publication Date
BR8800666A true BR8800666A (pt) 1988-10-04

Family

ID=21776997

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8800666A BR8800666A (pt) 1987-02-19 1988-02-18 Contator eletromagnetico

Country Status (7)

Country Link
US (1) US4833565A (pt)
EP (1) EP0279594B1 (pt)
JP (1) JP2662710B2 (pt)
AU (1) AU595094B2 (pt)
BR (1) BR8800666A (pt)
CA (1) CA1292492C (pt)
DE (1) DE3855483T2 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5128825A (en) * 1990-02-01 1992-07-07 Westinghouse Electric Corp. Electrical contactor with controlled closure characteristic
US5406440A (en) * 1992-05-01 1995-04-11 Allen-Bradley Company, Inc. Soft-closure electrical contactor
US5473495A (en) * 1993-12-03 1995-12-05 Eaton Corporation Combination load controller
US5510949A (en) * 1993-12-15 1996-04-23 Eaton Corporation Duty cycle filtered trip signalling
US5486972A (en) * 1993-12-30 1996-01-23 Eaton Corporation AC powered electrical control device with logic level control
US5530613A (en) * 1994-06-01 1996-06-25 Eaton Corporation Current limiting circuit controller
JP3496982B2 (ja) * 1994-07-15 2004-02-16 三菱電機株式会社 電磁接触器
US5546268A (en) * 1994-07-28 1996-08-13 Eaton Corporation Electromagnetic device with current regulated closure characteristic
DE4430867A1 (de) * 1994-08-31 1996-03-07 Licentia Gmbh Schaltungsanordnung zur Regelung des elektromagnetischen Antriebes eines Schaltgerätes
US5668693A (en) * 1996-06-25 1997-09-16 Eaton Corporation Method of monitoring a contactor
US5808471A (en) * 1996-08-02 1998-09-15 Ford Global Technologies, Inc. Method and system for verifying solenoid operation
DE19640659B4 (de) * 1996-10-02 2005-02-24 Fev Motorentechnik Gmbh Verfahren zur Betätigung eines elektromagnetischen Aktuators mit Beeinflussung des Spulenstroms während der Ankerbewegung
US5986896A (en) * 1998-09-29 1999-11-16 Allen-Bradley Company, Llc Programmable controller having a system for reducing energy consumption of relay outputs
KR100470426B1 (ko) * 1999-07-12 2005-02-05 미쓰비시덴키 가부시키가이샤 전자 접촉기
CN101095205B (zh) * 2004-11-05 2010-11-10 通用电气公司 电气接触器和相关的接触器闭合控制方法
KR101741586B1 (ko) * 2014-10-31 2017-05-30 엘에스산전 주식회사 전자접촉기 크로스바 구조

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3296567A (en) * 1964-05-25 1967-01-03 Westinghouse Electric Corp Electric control device
DE1942943C3 (de) * 1969-08-23 1973-09-27 Elmeg Elektro-Mechanik Gmbh, 3150 Peine Schaltungsanordnung fur einen mit Wechselstrom oder pulsierendem Gleich strom gespeisten, impulsmaßig betriebe nen Verbraucher, insbesondere fur einen Magnethammer
US3602850A (en) * 1969-08-27 1971-08-31 Westinghouse Electric Corp Contactor with improved contact support means and guide means
DE2110071A1 (de) * 1971-03-03 1972-09-14 Bbc Brown Boveri & Cie Wechselstromerregtes Schaltgerät
DE2601799A1 (de) * 1976-01-20 1977-07-21 Licentia Gmbh Schaltanordnung zur betaetigung eines elektromagnetsystems
EP0047614B1 (en) * 1980-09-06 1985-08-21 LUCAS INDUSTRIES public limited company Circuit for controlling an electromagnet
US4461986A (en) * 1983-04-20 1984-07-24 Westinghouse Electric Corp. Motor control apparatus with phase related detector
US4467260A (en) * 1983-04-20 1984-08-21 Westinghouse Electric Corp. Motor control apparatus with rotor heating protection
US4476423A (en) * 1983-04-20 1984-10-09 Westinghouse Electric Corp. Motor control apparatus with motor starts per time period limiter
US4456867A (en) * 1983-04-20 1984-06-26 Westinghouse Electric Corp. Motor control apparatus with input validator
US4584623A (en) * 1983-11-07 1986-04-22 Watsco, Inc. Electrical load protection device
US4511945A (en) * 1983-12-27 1985-04-16 Ford Motor Company Solenoid switching driver with fast current decay from initial peak current
FR2560429B1 (fr) * 1984-02-28 1987-06-19 Telemecanique Electrique Electro-aimant silencieux et contacteur utilisant un tel electro-aimant
JPS60220911A (ja) * 1984-04-17 1985-11-05 Nissan Motor Co Ltd ソレノイド駆動電流制御装置
JPS61140015A (ja) * 1984-12-12 1986-06-27 株式会社日立製作所 電磁石の駆動装置
JPH0746651B2 (ja) * 1984-12-18 1995-05-17 株式会社ゼクセル ソレノイド駆動装置
US4720763A (en) * 1987-02-19 1988-01-19 Westinghouse Electric Corp. Electromagnetic contactor with control circuit for providing acceleration, coast and grab functions

Also Published As

Publication number Publication date
EP0279594B1 (en) 1996-08-21
JPS63289734A (ja) 1988-11-28
CA1292492C (en) 1991-11-26
EP0279594A2 (en) 1988-08-24
US4833565A (en) 1989-05-23
DE3855483T2 (de) 1997-03-27
AU1128788A (en) 1988-08-25
AU595094B2 (en) 1990-03-22
JP2662710B2 (ja) 1997-10-15
DE3855483D1 (de) 1996-09-26
EP0279594A3 (en) 1989-10-11

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Legal Events

Date Code Title Description
FC Decision: refusal
CKFC Appeal: appeal against refusal
GB Transfer
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 25/08/2008