KR880002495B1 - 차단기 - Google Patents

차단기

Info

Publication number
KR880002495B1
KR880002495B1 KR8200098A KR820000098A KR880002495B1 KR 880002495 B1 KR880002495 B1 KR 880002495B1 KR 8200098 A KR8200098 A KR 8200098A KR 820000098 A KR820000098 A KR 820000098A KR 880002495 B1 KR880002495 B1 KR 880002495B1
Authority
KR
South Korea
Prior art keywords
insulating support
support plates
contactor
circuit breaker
supported
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
KR8200098A
Other languages
English (en)
Korean (ko)
Other versions
KR830009611A (ko
Inventor
히사시 곤도오
쇼오조오 야마자끼
유끼오 야마다
Original Assignee
미다 가쓰시게
가부시기가이샤 히다찌세이사꾸쇼
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 미다 가쓰시게, 가부시기가이샤 히다찌세이사꾸쇼 filed Critical 미다 가쓰시게
Publication of KR830009611A publication Critical patent/KR830009611A/ko
Application granted granted Critical
Publication of KR880002495B1 publication Critical patent/KR880002495B1/ko
Expired legal-status Critical Current

Links

Images

Classifications

    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/64—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid wherein the break is in gas
    • H01H33/65—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid wherein the break is in gas wherein the break is in air at atmospheric pressure, e.g. in open air

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Breakers (AREA)
KR8200098A 1981-02-16 1982-01-12 차단기 Expired KR880002495B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP20066 1981-02-16
JP56020066A JPS57134822A (en) 1981-02-16 1981-02-16 Breaker
JP81-20066 1981-02-16

Publications (2)

Publication Number Publication Date
KR830009611A KR830009611A (ko) 1983-12-22
KR880002495B1 true KR880002495B1 (ko) 1988-11-19

Family

ID=12016712

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8200098A Expired KR880002495B1 (ko) 1981-02-16 1982-01-12 차단기

Country Status (3)

Country Link
JP (1) JPS57134822A (enrdf_load_stackoverflow)
KR (1) KR880002495B1 (enrdf_load_stackoverflow)
BR (1) BR8200579A (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5130602U (enrdf_load_stackoverflow) * 1974-08-27 1976-03-05
JPS5444196U (enrdf_load_stackoverflow) * 1977-08-31 1979-03-27

Also Published As

Publication number Publication date
JPS57134822A (en) 1982-08-20
BR8200579A (pt) 1982-12-07
JPH0217894B2 (enrdf_load_stackoverflow) 1990-04-23
KR830009611A (ko) 1983-12-22

Similar Documents

Publication Publication Date Title
US3896353A (en) Enclosed high voltage motor control with interlocking elements
EP2854143A1 (en) Electromagnetic device and switching device using said electromagnetic device
JPH01157015A (ja) リミット回路遮断器
CN1063281C (zh) 电磁开关器
KR880002495B1 (ko) 차단기
US2792469A (en) Multiple electrical contactor
US4267419A (en) Circuit breaker structure with shock absorbers
US3133175A (en) Shockproof electromagnetic contactor having arc chute and blowout assembly and pivoted contact carriage means
US2268261A (en) Relay
US4590451A (en) Interlocking contactor assembly
US2770701A (en) Escutcheon design for circuit breakers
US1610479A (en) Switch-housing structure
US2727111A (en) Arc chute design for circuit breakers
US2754389A (en) Operating mechanism for circuit breakers
DE1614837B2 (de) Elektromagnetisches schuetz
US3643187A (en) Electromagnetically operated switch construction
US2437863A (en) Circuit breaker movable contact
CN217387053U (zh) 一种断路器电磁铁安装结构
CN216749721U (zh) 一种机械特性参数无漂移的磁控快速机构
US2375328A (en) Circuit breaker-movable contacts
KR970002219Y1 (ko) 배선용차단기의 다극트립 확인장치
US2829216A (en) Electric switch units
US2645699A (en) Bench assembled circuit breaker operating mechanism
CN117877931A (zh) 带强制导向接点的继电器
US2157843A (en) Electrical contactor

Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19820112

PG1501 Laying open of application
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19860321

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 19820112

Comment text: Patent Application

PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19880614

Patent event code: PE09021S01D

PG1605 Publication of application before grant of patent

Comment text: Decision on Publication of Application

Patent event code: PG16051S01I

Patent event date: 19881015

PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 19890127

PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 19890201

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 19890201

End annual number: 3

Start annual number: 1

PR1001 Payment of annual fee

Payment date: 19910313

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 19920413

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 19930317

Start annual number: 6

End annual number: 6

PR1001 Payment of annual fee

Payment date: 19940321

Start annual number: 7

End annual number: 7

PR1001 Payment of annual fee

Payment date: 19950322

Start annual number: 8

End annual number: 8

PR1001 Payment of annual fee

Payment date: 19960930

Start annual number: 9

End annual number: 9

PR1001 Payment of annual fee

Payment date: 19970925

Start annual number: 10

End annual number: 10

PR1001 Payment of annual fee

Payment date: 19981019

Start annual number: 11

End annual number: 11

PC1903 Unpaid annual fee