FR2189790B1 - - Google Patents

Info

Publication number
FR2189790B1
FR2189790B1 FR7221917A FR7221917A FR2189790B1 FR 2189790 B1 FR2189790 B1 FR 2189790B1 FR 7221917 A FR7221917 A FR 7221917A FR 7221917 A FR7221917 A FR 7221917A FR 2189790 B1 FR2189790 B1 FR 2189790B1
Authority
FR
France
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
FR7221917A
Other languages
French (fr)
Other versions
FR2189790A1 (it
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.)
Waynco Inc
Original Assignee
Waynco Inc
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 Waynco Inc filed Critical Waynco Inc
Priority to FR7221917A priority Critical patent/FR2189790B1/fr
Publication of FR2189790A1 publication Critical patent/FR2189790A1/fr
Application granted granted Critical
Publication of FR2189790B1 publication Critical patent/FR2189790B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
    • G05D23/2401—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor using a heating element as a sensing element

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
FR7221917A 1972-06-16 1972-06-16 Expired FR2189790B1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7221917A FR2189790B1 (it) 1972-06-16 1972-06-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7221917A FR2189790B1 (it) 1972-06-16 1972-06-16

Publications (2)

Publication Number Publication Date
FR2189790A1 FR2189790A1 (it) 1974-01-25
FR2189790B1 true FR2189790B1 (it) 1976-08-06

Family

ID=9100356

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7221917A Expired FR2189790B1 (it) 1972-06-16 1972-06-16

Country Status (1)

Country Link
FR (1) FR2189790B1 (it)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1211093A (en) * 1966-11-11 1970-11-04 Holzer Patent Ag Electronic heat regulation
FR1520219A (fr) * 1967-04-24 1968-04-05 Dunlop Co Ltd Perfectionnements aux installations de chauffage électrique
US3524968A (en) * 1968-08-02 1970-08-18 Thermolyne Corp Thermal control for electrical heating device

Also Published As

Publication number Publication date
FR2189790A1 (it) 1974-01-25

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Legal Events

Date Code Title Description
ST Notification of lapse