JPS57165928A - Interlocking unit for breaker or like - Google Patents

Interlocking unit for breaker or like

Info

Publication number
JPS57165928A
JPS57165928A JP56050722A JP5072281A JPS57165928A JP S57165928 A JPS57165928 A JP S57165928A JP 56050722 A JP56050722 A JP 56050722A JP 5072281 A JP5072281 A JP 5072281A JP S57165928 A JPS57165928 A JP S57165928A
Authority
JP
Japan
Prior art keywords
breaker
interlocking unit
interlocking
unit
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.)
Granted
Application number
JP56050722A
Other languages
Japanese (ja)
Other versions
JP2598890B2 (en
Inventor
Nobuyoshi Koganezawa
Minoru Nakahata
Masamitsu Nakanishi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP56050722A priority Critical patent/JP2598890B2/en
Priority to GB8200248A priority patent/GB2097192B/en
Priority to MX191231A priority patent/MX155112A/en
Priority to KR8200486A priority patent/KR870002150B1/en
Priority to BR8201898A priority patent/BR8201898A/en
Publication of JPS57165928A publication Critical patent/JPS57165928A/en
Application granted granted Critical
Publication of JP2598890B2 publication Critical patent/JP2598890B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
    • H02H7/222—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices for switches
    • H02H7/224—Anti-pump circuits
    • 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
    • H01H33/02—Details
    • H01H33/42—Driving mechanisms
JP56050722A 1981-04-03 1981-04-03 Interlock devices such as shears and breakers Expired - Lifetime JP2598890B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP56050722A JP2598890B2 (en) 1981-04-03 1981-04-03 Interlock devices such as shears and breakers
GB8200248A GB2097192B (en) 1981-04-03 1982-01-06 Anti-pumping interlock for circuitinterrupters
MX191231A MX155112A (en) 1981-04-03 1982-02-02 IMPROVEMENTS IN INTERLOCK DEVICE FOR THE CAM LOCK TYPE OF CIRCUIT BREAKERS AND SWITCHING DEVICES
KR8200486A KR870002150B1 (en) 1981-04-03 1982-02-05 Interlocking device
BR8201898A BR8201898A (en) 1981-04-03 1982-04-02 LOCKING DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56050722A JP2598890B2 (en) 1981-04-03 1981-04-03 Interlock devices such as shears and breakers

Publications (2)

Publication Number Publication Date
JPS57165928A true JPS57165928A (en) 1982-10-13
JP2598890B2 JP2598890B2 (en) 1997-04-09

Family

ID=12866758

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56050722A Expired - Lifetime JP2598890B2 (en) 1981-04-03 1981-04-03 Interlock devices such as shears and breakers

Country Status (5)

Country Link
JP (1) JP2598890B2 (en)
KR (1) KR870002150B1 (en)
BR (1) BR8201898A (en)
GB (1) GB2097192B (en)
MX (1) MX155112A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02228953A (en) * 1989-03-02 1990-09-11 Toshiba Corp Ultrasonic diagnostic apparatus
JPH02140729U (en) * 1989-04-28 1990-11-26
JPH09259711A (en) * 1996-03-27 1997-10-03 Mitsubishi Electric Corp Double closing prevention device for breaker
JP2018181514A (en) * 2017-04-07 2018-11-15 株式会社東光高岳 Vacuum circuit-breaker

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60175335A (en) * 1984-02-20 1985-09-09 富士電機株式会社 Circuit breaker

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS551056A (en) * 1978-06-20 1980-01-07 Mitsubishi Electric Corp Device for preventing breaker from pumping

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS551056A (en) * 1978-06-20 1980-01-07 Mitsubishi Electric Corp Device for preventing breaker from pumping

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02228953A (en) * 1989-03-02 1990-09-11 Toshiba Corp Ultrasonic diagnostic apparatus
JPH02140729U (en) * 1989-04-28 1990-11-26
JPH09259711A (en) * 1996-03-27 1997-10-03 Mitsubishi Electric Corp Double closing prevention device for breaker
JP2018181514A (en) * 2017-04-07 2018-11-15 株式会社東光高岳 Vacuum circuit-breaker

Also Published As

Publication number Publication date
KR830009620A (en) 1983-12-22
BR8201898A (en) 1983-03-08
MX155112A (en) 1988-01-28
GB2097192A (en) 1982-10-27
KR870002150B1 (en) 1987-12-12
JP2598890B2 (en) 1997-04-09
GB2097192B (en) 1985-04-17

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