JPS304368B1 - - Google Patents

Info

Publication number
JPS304368B1
JPS304368B1 JP76225457A JP76225457A JPS304368B1 JP S304368 B1 JPS304368 B1 JP S304368B1 JP 76225457 A JP76225457 A JP 76225457A JP 76225457 A JP76225457 A JP 76225457A JP S304368 B1 JPS304368 B1 JP S304368B1
Authority
JP
Japan
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.)
Pending
Application number
JP76225457A
Other languages
Japanese (ja)
Inventor
Richard E Cordray
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
Original Assignee
General Electric Co
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 filed Critical General Electric Co
Publication of JPS304368B1 publication Critical patent/JPS304368B1/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H53/00—Relays using the dynamo-electric effect, i.e. relays in which contacts are opened or closed due to relative movement of current-carrying conductor and magnetic field caused by force of interaction between them
    • H01H53/10—Induction relays, i.e. relays in which the interaction is between a magnetic field and current induced thereby in a conductor
    • H01H53/12—Ferraris relays
JP76225457A 1953-04-23 1953-04-15 Pending JPS304368B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US350584A US2797369A (en) 1953-04-23 1953-04-23 Quick reset induction time delay device

Publications (1)

Publication Number Publication Date
JPS304368B1 true JPS304368B1 (fr) 1955-06-27

Family

ID=23377353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP76225457A Pending JPS304368B1 (fr) 1953-04-23 1953-04-15

Country Status (2)

Country Link
US (1) US2797369A (fr)
JP (1) JPS304368B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2971131A (en) * 1956-12-19 1961-02-07 Gen Electric Protective relaying system for an electric power transmission circuit
GB873129A (en) * 1956-12-21 1961-07-19 English Electric Co Ltd Improvements in and relating to electrical time-overcurrent protective relays
CA658853A (en) * 1958-05-26 1963-03-05 Westinghouse Electric Corporation Time delay relay
US3105921A (en) * 1960-05-09 1963-10-01 Mc Graw Edison Co Quick reset induction disk relay
US3109962A (en) * 1960-07-26 1963-11-05 Westinghouse Electric Corp Time-delay devices

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1027440A (en) * 1911-07-28 1912-05-28 Allis Chalmers Time-element device.
GB337119A (en) * 1929-09-04 1930-10-30 Gen Electric Co Ltd Improvements in or relating to electric relays
CA491424A (fr) * 1950-10-09 1953-03-17 E. Glassburn William Relais

Also Published As

Publication number Publication date
US2797369A (en) 1957-06-25

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