JPS395554Y1 - - Google Patents

Info

Publication number
JPS395554Y1
JPS395554Y1 JP5439061U JP5439061U JPS395554Y1 JP S395554 Y1 JPS395554 Y1 JP S395554Y1 JP 5439061 U JP5439061 U JP 5439061U JP 5439061 U JP5439061 U JP 5439061U JP S395554 Y1 JPS395554 Y1 JP S395554Y1
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.)
Expired
Application number
JP5439061U
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 filed Critical
Publication of JPS395554Y1 publication Critical patent/JPS395554Y1/ja
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
    • H02H7/08—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 for dynamo-electric motors
    • H02H7/085—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 for dynamo-electric motors against excessive load
    • H02H7/0852—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 for dynamo-electric motors against excessive load directly responsive to abnormal temperature by using a temperature sensor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/25—Devices for sensing temperature, or actuated thereby

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Protection Of Generators And Motors (AREA)
JP5439061U 1960-11-01 1961-11-01 Expired JPS395554Y1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5439061
US66537A US3155877A (en) 1960-11-01 1960-11-01 Safety circuits for electric motors

Publications (1)

Publication Number Publication Date
JPS395554Y1 true JPS395554Y1 (ja) 1964-03-05

Family

ID=22070144

Family Applications (2)

Application Number Title Priority Date Filing Date
JP5438961U Expired JPS3825538Y1 (ja) 1960-11-01 1961-11-01
JP5439061U Expired JPS395554Y1 (ja) 1960-11-01 1961-11-01

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP5438961U Expired JPS3825538Y1 (ja) 1960-11-01 1961-11-01

Country Status (2)

Country Link
US (1) US3155877A (ja)
JP (2) JPS3825538Y1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3277946A (en) * 1964-11-19 1966-10-11 American Radiator & Standard Heater control system
US3439226A (en) * 1966-05-12 1969-04-15 American Standard Inc Fail-safe differential temperature control system
GB1278589A (en) * 1968-09-18 1972-06-21 British Oxygen Co Ltd Electric motor control system
US4186318A (en) * 1977-09-22 1980-01-29 General Electric Company Prime mover and method of assembling a device thereto
US5200872A (en) * 1989-12-08 1993-04-06 Texas Instruments Incorporated Internal protection circuit for electrically driven device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1729561A (en) * 1926-05-06 1929-09-24 Westinghouse Electric & Mfg Co Thermal-control system
US2377506A (en) * 1942-06-02 1945-06-05 Standard Telephones Cables Ltd Supervision of electric power supply circuits
US2834920A (en) * 1953-06-29 1958-05-13 Gen Electric Circuit for simulating transformer winding hot spot temperature
US2896127A (en) * 1956-06-26 1959-07-21 Gen Electric Temperature responsive protective relay
US2976463A (en) * 1957-02-01 1961-03-21 Gen Electric Motor-protecting relay

Also Published As

Publication number Publication date
US3155877A (en) 1964-11-03
JPS3825538Y1 (ja) 1963-11-26

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