JPS4428213B1 - - Google Patents

Info

Publication number
JPS4428213B1
JPS4428213B1 JP6739666A JP6739666A JPS4428213B1 JP S4428213 B1 JPS4428213 B1 JP S4428213B1 JP 6739666 A JP6739666 A JP 6739666A JP 6739666 A JP6739666 A JP 6739666A JP S4428213 B1 JPS4428213 B1 JP S4428213B1
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
JP6739666A
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 JPS4428213B1 publication Critical patent/JPS4428213B1/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
    • H01H33/44—Devices for ensuring operation of the switch at a predetermined point in the AC cycle
    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
    • H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Keying Circuit Devices (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
JP6739666A 1965-10-13 1966-10-13 Pending JPS4428213B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0100074 1965-10-13

Publications (1)

Publication Number Publication Date
JPS4428213B1 true JPS4428213B1 (enrdf_load_stackoverflow) 1969-11-20

Family

ID=7522807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6739666A Pending JPS4428213B1 (enrdf_load_stackoverflow) 1965-10-13 1966-10-13

Country Status (3)

Country Link
JP (1) JPS4428213B1 (enrdf_load_stackoverflow)
CH (1) CH447311A (enrdf_load_stackoverflow)
DE (1) DE1250527B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2304904C3 (de) * 1973-01-29 1975-08-28 Siemens Ag, 1000 Berlin Und 8000 Muenchen Anordnung zum asynchronen und synchronen Schalten von elektrischen Wechselströmen

Also Published As

Publication number Publication date
DE1250527B (enrdf_load_stackoverflow) 1967-09-21
CH447311A (de) 1967-11-30

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