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FR1377843A - Electric switch - Google Patents

Electric switch

Info

Publication number
FR1377843A
FR1377843A FR957846A FR957846A FR1377843A FR 1377843 A FR1377843 A FR 1377843A FR 957846 A FR957846 A FR 957846A FR 957846 A FR957846 A FR 957846A FR 1377843 A FR1377843 A FR 1377843A
Authority
FR
France
Prior art keywords
electric switch
switch
electric
Prior art date
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.)
Expired
Application number
FR957846A
Other languages
French (fr)
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.)
COQ NV
Original Assignee
COQ NV
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 COQ NV filed Critical COQ NV
Application granted granted Critical
Publication of FR1377843A publication Critical patent/FR1377843A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3005—Charging means
    • H01H3/301—Charging means using a fluid actuator
    • 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
    • H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
FR957846A 1963-07-19 1963-12-19 Electric switch Expired FR1377843A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL295512 1963-07-19

Publications (1)

Publication Number Publication Date
FR1377843A true FR1377843A (en) 1964-11-06

Family

ID=19754888

Family Applications (1)

Application Number Title Priority Date Filing Date
FR957846A Expired FR1377843A (en) 1963-07-19 1963-12-19 Electric switch

Country Status (4)

Country Link
BE (1) BE640566A (en)
DE (1) DE1230116B (en)
FR (1) FR1377843A (en)
NL (2) NL295512A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0320614A1 (en) * 1987-12-14 1989-06-21 Sprecher Energie AG Spring energy accumulator drive for a high voltage switch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0320614A1 (en) * 1987-12-14 1989-06-21 Sprecher Energie AG Spring energy accumulator drive for a high voltage switch
US4968861A (en) * 1987-12-14 1990-11-06 Sprecher Energie Ag Actuator mechanism for a high-voltage circuit breaker

Also Published As

Publication number Publication date
NL120981C (en)
NL295512A (en)
BE640566A (en) 1964-03-16
DE1230116B (en) 1966-12-08

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