GB8325204D0 - Operating apparatus - Google Patents

Operating apparatus

Info

Publication number
GB8325204D0
GB8325204D0 GB838325204A GB8325204A GB8325204D0 GB 8325204 D0 GB8325204 D0 GB 8325204D0 GB 838325204 A GB838325204 A GB 838325204A GB 8325204 A GB8325204 A GB 8325204A GB 8325204 D0 GB8325204 D0 GB 8325204D0
Authority
GB
United Kingdom
Prior art keywords
operating apparatus
operating
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
GB838325204A
Other versions
GB2128408A (en
GB2128408B (en
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.)
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
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 Meidensha Corp, Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Corp
Publication of GB8325204D0 publication Critical patent/GB8325204D0/en
Publication of GB2128408A publication Critical patent/GB2128408A/en
Application granted granted Critical
Publication of GB2128408B publication Critical patent/GB2128408B/en
Expired legal-status Critical Current

Links

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
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • 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
    • H01H71/24—Electromagnetic mechanisms
    • 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
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H01H2033/6667—Details concerning lever type driving rod arrangements
    • 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
    • H01H33/022—Details particular to three-phase circuit breakers
    • 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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2463—Electromagnetic mechanisms with plunger type armatures

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Breakers (AREA)
GB08325204A 1982-09-21 1983-09-21 Operating apparatus for circuit breaker Expired GB2128408B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14364682U JPS5947920U (en) 1982-09-21 1982-09-21 Switch operating device

Publications (3)

Publication Number Publication Date
GB8325204D0 true GB8325204D0 (en) 1983-10-26
GB2128408A GB2128408A (en) 1984-04-26
GB2128408B GB2128408B (en) 1986-03-19

Family

ID=15343619

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08325204A Expired GB2128408B (en) 1982-09-21 1983-09-21 Operating apparatus for circuit breaker

Country Status (4)

Country Link
JP (1) JPS5947920U (en)
GB (1) GB2128408B (en)
IN (1) IN159435B (en)
MY (1) MY8600657A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103208392B (en) * 2012-01-13 2016-03-30 西门子公司 Vacuum circuit-breaker

Also Published As

Publication number Publication date
MY8600657A (en) 1986-12-31
IN159435B (en) 1987-05-23
JPS5947920U (en) 1984-03-30
GB2128408A (en) 1984-04-26
GB2128408B (en) 1986-03-19
JPS6240509Y2 (en) 1987-10-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960921