GB319292A - Improvements in or relating to electric relays - Google Patents

Improvements in or relating to electric relays

Info

Publication number
GB319292A
GB319292A GB1166928A GB1166928A GB319292A GB 319292 A GB319292 A GB 319292A GB 1166928 A GB1166928 A GB 1166928A GB 1166928 A GB1166928 A GB 1166928A GB 319292 A GB319292 A GB 319292A
Authority
GB
United Kingdom
Prior art keywords
relating
electric relays
relays
electric
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
GB1166928A
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Priority to GB1166928A priority Critical patent/GB319292A/en
Publication of GB319292A publication Critical patent/GB319292A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • H02H7/267—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured for parallel lines and wires
GB1166928A 1928-04-20 1928-04-20 Improvements in or relating to electric relays Expired GB319292A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1166928A GB319292A (en) 1928-04-20 1928-04-20 Improvements in or relating to electric relays

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1166928A GB319292A (en) 1928-04-20 1928-04-20 Improvements in or relating to electric relays

Publications (1)

Publication Number Publication Date
GB319292A true GB319292A (en) 1929-09-20

Family

ID=9990501

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1166928A Expired GB319292A (en) 1928-04-20 1928-04-20 Improvements in or relating to electric relays

Country Status (1)

Country Link
GB (1) GB319292A (en)

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