FR1069290A - Electric switch with pivoting contact blade - Google Patents

Electric switch with pivoting contact blade

Info

Publication number
FR1069290A
FR1069290A FR1069290DA FR1069290A FR 1069290 A FR1069290 A FR 1069290A FR 1069290D A FR1069290D A FR 1069290DA FR 1069290 A FR1069290 A FR 1069290A
Authority
FR
France
Prior art keywords
electric switch
contact blade
pivoting contact
pivoting
blade
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.)
James R Kearney Corp
Original Assignee
James R Kearney Corp
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 James R Kearney Corp filed Critical James R Kearney Corp
Application granted granted Critical
Publication of FR1069290A publication Critical patent/FR1069290A/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
    • H01H31/26—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch
    • H01H31/28—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with angularly-movable contact
FR1069290D 1952-10-29 1952-12-30 Electric switch with pivoting contact blade Expired FR1069290A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2719152A GB718343A (en) 1952-10-29 1952-10-29 Contact arrangements for electrical disconnect switches

Publications (1)

Publication Number Publication Date
FR1069290A true FR1069290A (en) 1954-07-06

Family

ID=10255671

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1069290D Expired FR1069290A (en) 1952-10-29 1952-12-30 Electric switch with pivoting contact blade

Country Status (3)

Country Link
CH (1) CH309009A (en)
FR (1) FR1069290A (en)
GB (1) GB718343A (en)

Also Published As

Publication number Publication date
GB718343A (en) 1954-11-10
CH309009A (en) 1955-08-15

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