CA962332A - Solid state thermal overload indicator - Google Patents

Solid state thermal overload indicator

Info

Publication number
CA962332A
CA962332A CA153,624A CA153624A CA962332A CA 962332 A CA962332 A CA 962332A CA 153624 A CA153624 A CA 153624A CA 962332 A CA962332 A CA 962332A
Authority
CA
Canada
Prior art keywords
solid state
thermal overload
overload indicator
state thermal
indicator
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
CA153,624A
Other versions
CA153624S (en
Inventor
David R. Boothman
David W. Nutt
Everett C. Elgar
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 Canada Co
Original Assignee
Canadian General Electric 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 Canadian General Electric Co Ltd filed Critical Canadian General Electric Co Ltd
Priority to CA153,624A priority Critical patent/CA962332A/en
Priority to JP48110649A priority patent/JPS4976052A/ja
Priority to FR7336270A priority patent/FR2203195A1/fr
Priority to DE19732351157 priority patent/DE2351157A1/en
Priority to GB4757573A priority patent/GB1452611A/en
Application granted granted Critical
Publication of CA962332A publication Critical patent/CA962332A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H6/00—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images
CA153,624A 1972-10-11 1972-10-11 Solid state thermal overload indicator Expired CA962332A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA153,624A CA962332A (en) 1972-10-11 1972-10-11 Solid state thermal overload indicator
JP48110649A JPS4976052A (en) 1972-10-11 1973-10-03
FR7336270A FR2203195A1 (en) 1972-10-11 1973-10-10
DE19732351157 DE2351157A1 (en) 1972-10-11 1973-10-11 DISPLAY DEVICE TO PROTECT ELECTROMAGNETIC DEVICES FROM OVERHEATING
GB4757573A GB1452611A (en) 1972-10-11 1973-10-11 Solid state thermal overload indicator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA153,624A CA962332A (en) 1972-10-11 1972-10-11 Solid state thermal overload indicator

Publications (1)

Publication Number Publication Date
CA962332A true CA962332A (en) 1975-02-04

Family

ID=4094647

Family Applications (1)

Application Number Title Priority Date Filing Date
CA153,624A Expired CA962332A (en) 1972-10-11 1972-10-11 Solid state thermal overload indicator

Country Status (5)

Country Link
JP (1) JPS4976052A (en)
CA (1) CA962332A (en)
DE (1) DE2351157A1 (en)
FR (1) FR2203195A1 (en)
GB (1) GB1452611A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4544982A (en) * 1982-05-07 1985-10-01 General Electric Company Electrical equipment protection apparatus and method

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2967332D1 (en) * 1978-07-10 1985-01-31 Cutler Hammer World Trade Inc A.c. power overload protection control
FR2476923A1 (en) * 1979-12-07 1981-08-28 Telemecanique Electrique Exponential heating and cooling function generator - has capacitor with variable pulse width switched resistor to extend effective time constant
SU1046826A1 (en) * 1981-05-06 1983-10-07 Павлодарский Индустриальный Институт Threee-phase electric machine
CA1193317A (en) * 1982-05-07 1985-09-10 Canadian General Electric Company Limited Thermal model for electrical apparatus
JP6707054B2 (en) 2017-04-06 2020-06-10 株式会社デンソーテン Overcurrent protection device and vehicle electronic control unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4544982A (en) * 1982-05-07 1985-10-01 General Electric Company Electrical equipment protection apparatus and method

Also Published As

Publication number Publication date
FR2203195A1 (en) 1974-05-10
GB1452611A (en) 1976-10-13
DE2351157A1 (en) 1974-04-18
JPS4976052A (en) 1974-07-23

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