FR1495834A - Dispositif de contact pour les interrupteurs - Google Patents

Dispositif de contact pour les interrupteurs

Info

Publication number
FR1495834A
FR1495834A FR78701A FR78701A FR1495834A FR 1495834 A FR1495834 A FR 1495834A FR 78701 A FR78701 A FR 78701A FR 78701 A FR78701 A FR 78701A FR 1495834 A FR1495834 A FR 1495834A
Authority
FR
France
Prior art keywords
switches
contact device
contact
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
FR78701A
Other languages
English (en)
Inventor
Karl Gustav Sindhal
Olof Henry Eliasson
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Priority to FR78701A priority Critical patent/FR1495834A/fr
Application granted granted Critical
Publication of FR1495834A publication Critical patent/FR1495834A/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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
FR78701A 1966-10-04 1966-10-04 Dispositif de contact pour les interrupteurs Expired FR1495834A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR78701A FR1495834A (fr) 1966-10-04 1966-10-04 Dispositif de contact pour les interrupteurs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR78701A FR1495834A (fr) 1966-10-04 1966-10-04 Dispositif de contact pour les interrupteurs

Publications (1)

Publication Number Publication Date
FR1495834A true FR1495834A (fr) 1967-09-22

Family

ID=8618396

Family Applications (1)

Application Number Title Priority Date Filing Date
FR78701A Expired FR1495834A (fr) 1966-10-04 1966-10-04 Dispositif de contact pour les interrupteurs

Country Status (1)

Country Link
FR (1) FR1495834A (fr)

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