JPS50108572A - - Google Patents

Info

Publication number
JPS50108572A
JPS50108572A JP1196075A JP1196075A JPS50108572A JP S50108572 A JPS50108572 A JP S50108572A JP 1196075 A JP1196075 A JP 1196075A JP 1196075 A JP1196075 A JP 1196075A JP S50108572 A JPS50108572 A JP S50108572A
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
JP1196075A
Other languages
Japanese (ja)
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 JPS50108572A publication Critical patent/JPS50108572A/ja
Pending 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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H01H33/167—Impedances connected with contacts the impedance being inserted only while opening the switch
    • 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

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
JP1196075A 1974-01-31 1975-01-30 Pending JPS50108572A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7403356A FR2260179A1 (en) 1974-01-31 1974-01-31 HV gas blast cct breaker - has mechanically driven main moving contact in switching chamber with parallel resistor

Publications (1)

Publication Number Publication Date
JPS50108572A true JPS50108572A (enrdf_load_stackoverflow) 1975-08-27

Family

ID=9134329

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1196075A Pending JPS50108572A (enrdf_load_stackoverflow) 1974-01-31 1975-01-30

Country Status (5)

Country Link
JP (1) JPS50108572A (enrdf_load_stackoverflow)
CH (1) CH593550A5 (enrdf_load_stackoverflow)
DE (1) DE2503081A1 (enrdf_load_stackoverflow)
FR (1) FR2260179A1 (enrdf_load_stackoverflow)
IT (1) IT1027349B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3062021D1 (en) * 1979-07-16 1983-03-24 Licentia Gmbh High voltage circuit breaker
CH648952A5 (en) * 1980-04-03 1985-04-15 Sprecher & Schuh Ag High-voltage switch

Also Published As

Publication number Publication date
IT1027349B (it) 1978-11-20
DE2503081A1 (de) 1975-08-07
FR2260179B1 (enrdf_load_stackoverflow) 1978-03-24
FR2260179A1 (en) 1975-08-29
CH593550A5 (enrdf_load_stackoverflow) 1977-12-15

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