FR649034A - Improvement in high voltage oil switches - Google Patents

Improvement in high voltage oil switches

Info

Publication number
FR649034A
FR649034A FR649034DA FR649034A FR 649034 A FR649034 A FR 649034A FR 649034D A FR649034D A FR 649034DA FR 649034 A FR649034 A FR 649034A
Authority
FR
France
Prior art keywords
improvement
high voltage
voltage oil
oil switches
switches
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
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR649034A publication Critical patent/FR649034A/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
FR649034D 1927-07-06 1927-07-06 Improvement in high voltage oil switches Expired FR649034A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR649034T 1927-07-06

Publications (1)

Publication Number Publication Date
FR649034A true FR649034A (en) 1928-12-17

Family

ID=9003062

Family Applications (1)

Application Number Title Priority Date Filing Date
FR649034D Expired FR649034A (en) 1927-07-06 1927-07-06 Improvement in high voltage oil switches

Country Status (2)

Country Link
FR (1) FR649034A (en)
GB (1) GB293428A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2096830B (en) * 1981-04-13 1984-09-26 Electricity Council The Isc Ch Electrical circuit interrupter

Also Published As

Publication number Publication date
GB293428A (en) 1929-06-27

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