FR989703A - Improvements to contact devices for electrical switches, applicable in particular to disconnectors - Google Patents

Improvements to contact devices for electrical switches, applicable in particular to disconnectors

Info

Publication number
FR989703A
FR989703A FR989703DA FR989703A FR 989703 A FR989703 A FR 989703A FR 989703D A FR989703D A FR 989703DA FR 989703 A FR989703 A FR 989703A
Authority
FR
France
Prior art keywords
disconnectors
applicable
electrical switches
contact devices
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)
Inventor
Andre Latour
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin 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 Merlin Gerin SA filed Critical Merlin Gerin SA
Application granted granted Critical
Publication of FR989703A publication Critical patent/FR989703A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/02—Details
    • H01H31/026—Movable parts and contacts mounted thereon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
FR989703D 1944-03-02 1944-03-02 Improvements to contact devices for electrical switches, applicable in particular to disconnectors Expired FR989703A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR989703T 1944-03-02

Publications (1)

Publication Number Publication Date
FR989703A true FR989703A (en) 1951-09-12

Family

ID=9540407

Family Applications (1)

Application Number Title Priority Date Filing Date
FR989703D Expired FR989703A (en) 1944-03-02 1944-03-02 Improvements to contact devices for electrical switches, applicable in particular to disconnectors

Country Status (1)

Country Link
FR (1) FR989703A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1163939B (en) * 1959-04-24 1964-02-27 Calor Emag Elektrizitaets Ag Switch disconnector for high voltage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1163939B (en) * 1959-04-24 1964-02-27 Calor Emag Elektrizitaets Ag Switch disconnector for high voltage

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