GB318973A - Improvements relating to electric switches - Google Patents

Improvements relating to electric switches

Info

Publication number
GB318973A
GB318973A GB27837/29A GB2783729A GB318973A GB 318973 A GB318973 A GB 318973A GB 27837/29 A GB27837/29 A GB 27837/29A GB 2783729 A GB2783729 A GB 2783729A GB 318973 A GB318973 A GB 318973A
Authority
GB
United Kingdom
Prior art keywords
improvements relating
electric switches
switches
electric
relating
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
GB27837/29A
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries Ltd
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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Publication of GB318973A publication Critical patent/GB318973A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/26Air-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
    • H01H31/28Air-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
GB27837/29A 1928-09-13 1929-09-13 Improvements relating to electric switches Expired GB318973A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US318973XA 1928-09-13 1928-09-13

Publications (1)

Publication Number Publication Date
GB318973A true GB318973A (en) 1930-06-05

Family

ID=21861993

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27837/29A Expired GB318973A (en) 1928-09-13 1929-09-13 Improvements relating to electric switches

Country Status (1)

Country Link
GB (1) GB318973A (en)

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