FR2196516A1 - - Google Patents

Info

Publication number
FR2196516A1
FR2196516A1 FR7229561A FR7229561A FR2196516A1 FR 2196516 A1 FR2196516 A1 FR 2196516A1 FR 7229561 A FR7229561 A FR 7229561A FR 7229561 A FR7229561 A FR 7229561A FR 2196516 A1 FR2196516 A1 FR 2196516A1
Authority
FR
France
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
FR7229561A
Other languages
French (fr)
Other versions
FR2196516B1 (zh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GRATZMULLER JEA LOUIS
Original Assignee
GRATZMULLER JEA LOUIS
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 GRATZMULLER JEA LOUIS filed Critical GRATZMULLER JEA LOUIS
Priority to FR7229561A priority Critical patent/FR2196516B1/fr
Priority to BE133827A priority patent/BE802740A/xx
Priority to IT2770273A priority patent/IT992666B/it
Priority to JP9044273A priority patent/JPS547939B2/ja
Publication of FR2196516A1 publication Critical patent/FR2196516A1/fr
Application granted granted Critical
Publication of FR2196516B1 publication Critical patent/FR2196516B1/fr
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)
FR7229561A 1972-08-18 1972-08-18 Expired FR2196516B1 (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7229561A FR2196516B1 (zh) 1972-08-18 1972-08-18
BE133827A BE802740A (fr) 1972-08-18 1973-07-24 Dispositif pour la coupure d'un courant continu a haute tension par deux coupures successives
IT2770273A IT992666B (it) 1972-08-18 1973-08-08 Dispositivo per l interruzione di una linea di alta tensione in corrente continua
JP9044273A JPS547939B2 (zh) 1972-08-18 1973-08-09

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
FR2196516A1 true FR2196516A1 (zh) 1974-03-15
FR2196516B1 FR2196516B1 (zh) 1978-03-03

Family

ID=9103312

Family Applications (1)

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

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
EP0106315A1 (en) * 1982-10-13 1984-04-25 Hitachi, Ltd. Circuit breaker of porcelain insulator type

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS581534B2 (ja) * 1977-07-15 1983-01-11 株式会社東芝 コンデンサ

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0106315A1 (en) * 1982-10-13 1984-04-25 Hitachi, Ltd. Circuit breaker of porcelain insulator type

Also Published As

Publication number Publication date
JPS49124540A (zh) 1974-11-28
BE802740A (fr) 1974-01-24
JPS547939B2 (zh) 1979-04-11
IT992666B (it) 1975-09-30
FR2196516B1 (zh) 1978-03-03

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Legal Events

Date Code Title Description
ST Notification of lapse