JPS49124540A - - Google Patents

Info

Publication number
JPS49124540A
JPS49124540A JP9044273A JP9044273A JPS49124540A JP S49124540 A JPS49124540 A JP S49124540A JP 9044273 A JP9044273 A JP 9044273A JP 9044273 A JP9044273 A JP 9044273A JP S49124540 A JPS49124540 A JP S49124540A
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.)
Granted
Application number
JP9044273A
Other languages
Japanese (ja)
Other versions
JPS547939B2 (zh
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 JPS49124540A publication Critical patent/JPS49124540A/ja
Publication of JPS547939B2 publication Critical patent/JPS547939B2/ja
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
    • H01H33/02—Details
    • H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
    • H01H33/596—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle for interrupting dc

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
JP9044273A 1972-08-18 1973-08-09 Expired JPS547939B2 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7229561A FR2196516B1 (zh) 1972-08-18 1972-08-18

Publications (2)

Publication Number Publication Date
JPS49124540A true JPS49124540A (zh) 1974-11-28
JPS547939B2 JPS547939B2 (zh) 1979-04-11

Family

ID=9103312

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9044273A Expired JPS547939B2 (zh) 1972-08-18 1973-08-09

Country Status (4)

Country Link
JP (1) JPS547939B2 (zh)
BE (1) BE802740A (zh)
FR (1) FR2196516B1 (zh)
IT (1) IT992666B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5420357A (en) * 1977-07-15 1979-02-15 Tokyo Shibaura Electric Co Capacitor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968127A (ja) * 1982-10-13 1984-04-18 株式会社日立製作所 碍子形しや断器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5420357A (en) * 1977-07-15 1979-02-15 Tokyo Shibaura Electric Co Capacitor
JPS581534B2 (ja) * 1977-07-15 1983-01-11 株式会社東芝 コンデンサ

Also Published As

Publication number Publication date
BE802740A (fr) 1974-01-24
JPS547939B2 (zh) 1979-04-11
IT992666B (it) 1975-09-30
FR2196516B1 (zh) 1978-03-03
FR2196516A1 (zh) 1974-03-15

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