GB191226809A - Improvements relating to Means for the Interruption of Electric Circuits. - Google Patents

Improvements relating to Means for the Interruption of Electric Circuits.

Info

Publication number
GB191226809A
GB191226809A GB191226809DA GB191226809A GB 191226809 A GB191226809 A GB 191226809A GB 191226809D A GB191226809D A GB 191226809DA GB 191226809 A GB191226809 A GB 191226809A
Authority
GB
United Kingdom
Prior art keywords
circuit
current
interruption
electric circuits
improvements 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
Other languages
English (en)
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.)
Metropolitan Vickers Electrical Co Ltd
Original Assignee
British Westinghouse Electric and Manufacturing Co 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 British Westinghouse Electric and Manufacturing Co Ltd filed Critical British Westinghouse Electric and Manufacturing Co Ltd
Application granted granted Critical
Publication of GB191226809A publication Critical patent/GB191226809A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/36—Electromagnetic mechanisms frequency selective

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
GB191226809D 1912-11-21 1912-11-21 Improvements relating to Means for the Interruption of Electric Circuits. Expired GB191226809A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191226809T 1912-11-21

Publications (1)

Publication Number Publication Date
GB191226809A true GB191226809A (en) 1913-08-14

Family

ID=32643594

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191226809D Expired GB191226809A (en) 1912-11-21 1912-11-21 Improvements relating to Means for the Interruption of Electric Circuits.

Country Status (2)

Country Link
DE (1) DE268694C (https=)
GB (1) GB191226809A (https=)

Also Published As

Publication number Publication date
DE268694C (https=)

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