IN159435B - - Google Patents

Info

Publication number
IN159435B
IN159435B IN1126/CAL/83A IN1126CA1983A IN159435B IN 159435 B IN159435 B IN 159435B IN 1126CA1983 A IN1126CA1983 A IN 1126CA1983A IN 159435 B IN159435 B IN 159435B
Authority
IN
India
Application number
IN1126/CAL/83A
Inventor
Tsutomu Ouhara
Youji Yamada
Minoru Barada
Original Assignee
Meidensha Electric Mfg 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 Electric Mfg Co Ltd filed Critical Meidensha Electric Mfg Co Ltd
Publication of IN159435B publication Critical patent/IN159435B/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • H01H33/666Operating arrangements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10Operating or release mechanisms
    • H01H71/12Automatic release mechanisms with or without manual release
    • H01H71/24Electromagnetic mechanisms
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • H01H33/666Operating arrangements
    • H01H2033/6667Details concerning lever type driving rod arrangements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/022Details particular to three-phase circuit breakers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10Operating or release mechanisms
    • H01H71/12Automatic release mechanisms with or without manual release
    • H01H71/24Electromagnetic mechanisms
    • H01H71/2463Electromagnetic 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)
IN1126/CAL/83A 1982-09-21 1983-09-14 IN159435B (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 (1)

Publication Number Publication Date
IN159435B true IN159435B (en) 1987-05-23

Family

ID=15343619

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1126/CAL/83A IN159435B (en) 1982-09-21 1983-09-14

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
GB2128408A (en) 1984-04-26
GB8325204D0 (en) 1983-10-26
MY8600657A (en) 1986-12-31
GB2128408B (en) 1986-03-19
JPS6240509Y2 (en) 1987-10-16
JPS5947920U (en) 1984-03-30

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