JPS5037390B1 - - Google Patents

Info

Publication number
JPS5037390B1
JPS5037390B1 JP44020937A JP2093769A JPS5037390B1 JP S5037390 B1 JPS5037390 B1 JP S5037390B1 JP 44020937 A JP44020937 A JP 44020937A JP 2093769 A JP2093769 A JP 2093769A JP S5037390 B1 JPS5037390 B1 JP S5037390B1
Authority
JP
Japan
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.)
Pending
Application number
JP44020937A
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 filed Critical
Publication of JPS5037390B1 publication Critical patent/JPS5037390B1/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"
    • 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
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Circuit Breakers (AREA)
JP44020937A 1968-03-21 1969-03-20 Pending JPS5037390B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71508668A 1968-03-21 1968-03-21

Publications (1)

Publication Number Publication Date
JPS5037390B1 true JPS5037390B1 (ja) 1975-12-02

Family

ID=24872626

Family Applications (1)

Application Number Title Priority Date Filing Date
JP44020937A Pending JPS5037390B1 (ja) 1968-03-21 1969-03-20

Country Status (2)

Country Link
US (1) US3555226A (ja)
JP (1) JPS5037390B1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5552647A (en) * 1994-04-12 1996-09-03 Systems Analysis And Integration, Inc. Position-sensing device for power distribution switch
US5694960A (en) * 1996-11-05 1997-12-09 Turk; Edward J. Hazardous gas protection system and method for automatic valve closure

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3076081A (en) * 1961-05-22 1963-01-29 Gen Electric Condition-responsive indicating means for an electric circuit breaker
GB1080354A (en) * 1964-05-27 1967-08-23 English Electric Co Ltd Improvements in or relating to electric switchgear

Also Published As

Publication number Publication date
US3555226A (en) 1971-01-12

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