KR830009631A - 전자 접촉기 - Google Patents

전자 접촉기 Download PDF

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Publication number
KR830009631A
KR830009631A KR1019820001422A KR820001422A KR830009631A KR 830009631 A KR830009631 A KR 830009631A KR 1019820001422 A KR1019820001422 A KR 1019820001422A KR 820001422 A KR820001422 A KR 820001422A KR 830009631 A KR830009631 A KR 830009631A
Authority
KR
South Korea
Prior art keywords
iron core
contactor according
magnetic contactor
coil
circuit
Prior art date
Application number
KR1019820001422A
Other languages
English (en)
Other versions
KR880001833B1 (ko
Inventor
마사유키 요시다
모토 후미오 마쓰
시게하루 오오쓰카
Original Assignee
카다야마 히도하지로
미쓰비시전기 주식회사
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 카다야마 히도하지로, 미쓰비시전기 주식회사 filed Critical 카다야마 히도하지로
Publication of KR830009631A publication Critical patent/KR830009631A/ko
Application granted granted Critical
Publication of KR880001833B1 publication Critical patent/KR880001833B1/ko

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/86—Means for introducing a predetermined time delay between the initiation of the switching operation and the opening or closing of the contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/541—Auxiliary contact devices
    • 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
    • H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
    • H01H47/04—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current
    • H01H47/10—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current by switching-in or -out impedance external to the relay winding

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Relay Circuits (AREA)
  • Surgical Instruments (AREA)
  • Control Of Electric Motors In General (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Keying Circuit Devices (AREA)
  • Breakers (AREA)

Abstract

내용 없음

Description

전자 접촉기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제4도는 본 발명에 의한 전자접촉기의 제1실시예를 나타낸 요부단면도.
제5도는 제4도에 나타낸 전자접촉기의 반단면측면도.

Claims (6)

  1. 고정접점이 장착된 베이스에 접동할 수 있게 설치되고 고정접점과 협동하여 주회로를 개폐하는 가동접점이 장착된 크로스바와, 크로스바에 장착되고 고정철심과 협동하여 가동접점을 이동하는 가동철심과, 고정철심에 조합되어 소정의 여자력(勵磁力)을 발생시키는 조작코일과, 가동철심이 흡인할때 교류전원에서의 대용량의 전류를 정류하여 조작코일에 곱급하는 기동회로(起動回路)와, 가동철심이 보지할 때 전원에서의 대용량의 전류를 소용량의 전류로 교환하는 수단을 통하여 조작코일에 공급하는 보지회로와 조작코일의 여자전류공급원을 기동회로에서 보지회로로 절환하는 절환스위치를 구비하여 절환스위치가 주회로투입시에는 위양접점이 닫쳐진 후 OFF작동을 하며 조작코일에 가하여지는 전압이 저하될 때에는 위 양접점이 떨어진 후 ON작동을 하는 히스테리시스(hysteresis)특성을 가짐을 특징으로 하는 전자접속기.
  2. 제1항에 있어서, 절환스위치는 가동철심의 구동으로 스위치가 적동됨을 특징으로 하는 전자접촉기.
  3. 제1항에 있어서, 절환스위치는 크로스바의 구동으로 스위치가 적동됨을 특징으로 하는 전자접촉기.
  4. 제1항에 있어서, 절환스위치가 조작코일과 일체로 구성되어 있음을 특징으로 하는 전자접촉기.
  5. 제1항에 있어서, 교환수단은 콘덴서로 구성됨을 특징으로 하는 전자접촉기.
  6. 제1항에 있어서, 교환수단은 교류전원의 전압을 강압하는 트랜스와, 트랜스의 소용량출력을 정류하여 조작코일에 공급하는 정류회로로 구성됨을 특징으로 하는 전자접촉기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR8201422A 1981-09-24 1982-03-31 전자 접촉기 KR880001833B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP56-151258 1981-09-24
JP56151258A JPS5853130A (ja) 1981-09-24 1981-09-24 電磁接触器
JP151258 1981-09-24

Publications (2)

Publication Number Publication Date
KR830009631A true KR830009631A (ko) 1983-12-22
KR880001833B1 KR880001833B1 (ko) 1988-09-20

Family

ID=15514725

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8201422A KR880001833B1 (ko) 1981-09-24 1982-03-31 전자 접촉기

Country Status (5)

Country Link
US (1) US4481555A (ko)
JP (1) JPS5853130A (ko)
KR (1) KR880001833B1 (ko)
DE (1) DE3232173A1 (ko)
GB (1) GB2109164B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100390865B1 (ko) * 1995-12-28 2003-10-10 닛폰 하츠죠 가부시키가이샤 도전성접촉자

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984001661A1 (en) * 1982-10-15 1984-04-26 Mitsubishi Electric Corp Electromagnetic contactor
GB8425120D0 (en) * 1984-10-04 1984-11-07 Vent Axia Ltd Dc solenoid circuits
US5040089A (en) * 1986-11-26 1991-08-13 Kabushiki Kaisha Toshiba D.C. relay with power reducing function
DE19814410C2 (de) * 1998-03-31 2000-03-23 Moeller Gmbh Anordnung zur Festkontaktbefestigung für elektrische Schaltgeräte
US20040166284A1 (en) * 2002-02-28 2004-08-26 Saint-Gobain Ceramics & Plastics, Inc. Ceramic packing element for mass transfer applications
KR20040072759A (ko) * 2003-02-10 2004-08-19 삼성전자주식회사 과전압 제어 기능을 갖는 전원장치
DE10348092B4 (de) 2003-10-16 2006-01-26 Moeller Gmbh Anordnung zur Stromschienenbefestigung für mehrphasige Schaltgeräte
CN102623250B (zh) * 2012-04-19 2015-11-25 上海诺雅克电气有限公司 一种电磁开关装置
CN103008862B (zh) * 2012-12-13 2014-03-19 苏州瑞浦勒自动化系统有限公司 铁芯顶杆的焊接装置
KR101529588B1 (ko) 2013-10-18 2015-06-17 엘에스산전 주식회사 전자접촉기
RU2636656C1 (ru) * 2013-11-12 2017-11-27 Абб Текнолоджи Лтд Способ для управления контакторным устройством и блок управления
JP1623421S (ko) * 2018-05-18 2020-01-27

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE402716A (ko) * 1934-04-19 1934-05-31
GB448549A (en) * 1934-12-12 1936-06-10 Ver Eisenbahn Signalwerke Gmbh Improvements in or relating to electromagnetic relays operated at a low potential
GB539343A (en) * 1940-06-17 1941-09-05 William Anselm Coates Improvements in the control means of electromagnetically operated electric switches or circuit breakers
GB565614A (en) * 1943-06-03 1944-11-17 Partridge Wilson And Company L Improvements in or relating to automatic contactors or switches of the change-over and simple on-off types
GB584880A (en) * 1945-01-31 1947-01-24 Crabtree & Co Ltd J A Improvements in starting switches for electric motors
GB877036A (en) * 1958-10-16 1961-09-13 Crabtree & Co Ltd J A Improvements in and connected with electric contactors
DE1126284B (de) * 1960-02-13 1962-03-22 Priesemuth W Elektromagnetisches Rundrelais mit pneumatischer Hubverzoegerung fuer Blinksignalgeber
BE623441A (ko) * 1961-10-13
NL290638A (ko) * 1963-03-25 1965-06-25
US3943416A (en) * 1974-12-18 1976-03-09 General Electric Company Electromagnetic switching device having an improved energizing circuit
DE2834780A1 (de) * 1978-08-09 1980-02-21 Ritter Ag Schaltungsanordnung zur ansteuerung eines mit gleichstrom gespeisten elektromagneten

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100390865B1 (ko) * 1995-12-28 2003-10-10 닛폰 하츠죠 가부시키가이샤 도전성접촉자

Also Published As

Publication number Publication date
JPS5853130A (ja) 1983-03-29
KR880001833B1 (ko) 1988-09-20
JPH0143972B2 (ko) 1989-09-25
GB2109164A (en) 1983-05-25
US4481555A (en) 1984-11-06
DE3232173C2 (ko) 1987-06-04
DE3232173A1 (de) 1983-03-31
GB2109164B (en) 1985-07-31
US4481555B1 (ko) 1986-02-11

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