FR1232495A - Improvements to thermal images used for the control of electrical devices - Google Patents

Improvements to thermal images used for the control of electrical devices

Info

Publication number
FR1232495A
FR1232495A FR792970A FR792970A FR1232495A FR 1232495 A FR1232495 A FR 1232495A FR 792970 A FR792970 A FR 792970A FR 792970 A FR792970 A FR 792970A FR 1232495 A FR1232495 A FR 1232495A
Authority
FR
France
Prior art keywords
control
electrical devices
images used
thermal images
thermal
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
FR792970A
Other languages
French (fr)
Inventor
Paul Stagnaro
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
Priority to FR792970A priority Critical patent/FR1232495A/en
Application granted granted Critical
Publication of FR1232495A publication Critical patent/FR1232495A/en
Priority to DEST17034A priority patent/DE1144394B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
    • H02H5/047—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using a temperature responsive switch
    • H02H5/048—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using a temperature responsive switch additionally responsive to excess current due to heating of the switch
    • 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
FR792970A 1959-04-23 1959-04-23 Improvements to thermal images used for the control of electrical devices Expired FR1232495A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR792970A FR1232495A (en) 1959-04-23 1959-04-23 Improvements to thermal images used for the control of electrical devices
DEST17034A DE1144394B (en) 1959-04-23 1960-10-21 Temperature-dependent monitoring and protection device for the winding of an electrical device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR792970A FR1232495A (en) 1959-04-23 1959-04-23 Improvements to thermal images used for the control of electrical devices

Publications (1)

Publication Number Publication Date
FR1232495A true FR1232495A (en) 1960-10-10

Family

ID=8714035

Family Applications (1)

Application Number Title Priority Date Filing Date
FR792970A Expired FR1232495A (en) 1959-04-23 1959-04-23 Improvements to thermal images used for the control of electrical devices

Country Status (1)

Country Link
FR (1) FR1232495A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2369771A1 (en) * 1976-10-29 1978-05-26 Backer Elektro Vaerme TEMPERATURE LIMITATION DEVICE FOR CHANNEL OR DUCT HEATERS
FR2641410A1 (en) * 1989-01-05 1990-07-06 Telemecanique Electrique ELECTRONIC THERMAL RELAY AND APPROPRIATE THERMAL ELEMENT

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2369771A1 (en) * 1976-10-29 1978-05-26 Backer Elektro Vaerme TEMPERATURE LIMITATION DEVICE FOR CHANNEL OR DUCT HEATERS
FR2641410A1 (en) * 1989-01-05 1990-07-06 Telemecanique Electrique ELECTRONIC THERMAL RELAY AND APPROPRIATE THERMAL ELEMENT

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