CA962331A - Solid state thermal overload indicator - Google Patents

Solid state thermal overload indicator

Info

Publication number
CA962331A
CA962331A CA153,623A CA153623A CA962331A CA 962331 A CA962331 A CA 962331A CA 153623 A CA153623 A CA 153623A CA 962331 A CA962331 A CA 962331A
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
CA153,623A
Other versions
CA153623S (en
Inventor
David R. Boothman
David W. Nutt
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 CA153,623A priority Critical patent/CA962331A/en
Priority to JP11108373A priority patent/JPS4972644A/ja
Priority to GB4713073A priority patent/GB1452293A/en
Priority to FR7336269A priority patent/FR2203194A1/fr
Priority to DE19732351158 priority patent/DE2351158A1/en
Application granted granted Critical
Publication of CA962331A publication Critical patent/CA962331A/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
CA153,623A 1972-10-11 1972-10-11 Solid state thermal overload indicator Expired CA962331A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA153,623A CA962331A (en) 1972-10-11 1972-10-11 Solid state thermal overload indicator
JP11108373A JPS4972644A (en) 1972-10-11 1973-10-04
GB4713073A GB1452293A (en) 1972-10-11 1973-10-09 Solid state thermal overload indicator
FR7336269A FR2203194A1 (en) 1972-10-11 1973-10-10
DE19732351158 DE2351158A1 (en) 1972-10-11 1973-10-11 OVERLOAD DISPLAY DEVICE FOR THE PROTECTION OF A MOTOR CONNECTED TO AN ENERGY SOURCE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA153,623A CA962331A (en) 1972-10-11 1972-10-11 Solid state thermal overload indicator

Publications (1)

Publication Number Publication Date
CA962331A true CA962331A (en) 1975-02-04

Family

ID=4094646

Family Applications (1)

Application Number Title Priority Date Filing Date
CA153,623A Expired CA962331A (en) 1972-10-11 1972-10-11 Solid state thermal overload indicator

Country Status (5)

Country Link
JP (1) JPS4972644A (en)
CA (1) CA962331A (en)
DE (1) DE2351158A1 (en)
FR (1) FR2203194A1 (en)
GB (1) GB1452293A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1193317A (en) * 1982-05-07 1985-09-10 Canadian General Electric Company Limited Thermal model for electrical apparatus

Also Published As

Publication number Publication date
DE2351158A1 (en) 1974-04-18
JPS4972644A (en) 1974-07-13
GB1452293A (en) 1976-10-13
FR2203194A1 (en) 1974-05-10

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