FR2191767A5 - - Google Patents

Info

Publication number
FR2191767A5
FR2191767A5 FR7223318A FR7223318A FR2191767A5 FR 2191767 A5 FR2191767 A5 FR 2191767A5 FR 7223318 A FR7223318 A FR 7223318A FR 7223318 A FR7223318 A FR 7223318A FR 2191767 A5 FR2191767 A5 FR 2191767A5
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
FR7223318A
Other languages
French (fr)
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.)
Electricite de France SA
Original Assignee
Electricite de France SA
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 Electricite de France SA filed Critical Electricite de France SA
Priority to FR7223318A priority Critical patent/FR2191767A5/fr
Priority to GB1221873A priority patent/GB1393212A/en
Application granted granted Critical
Publication of FR2191767A5 publication Critical patent/FR2191767A5/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
    • 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
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G05D23/1913—Control of temperature characterised by the use of electric means using an analogue comparing device delivering a series of pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Temperature (AREA)
FR7223318A 1972-06-28 1972-06-28 Expired FR2191767A5 (https=)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7223318A FR2191767A5 (https=) 1972-06-28 1972-06-28
GB1221873A GB1393212A (en) 1972-06-28 1973-03-14 Electronic thermostats

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7223318A FR2191767A5 (https=) 1972-06-28 1972-06-28

Publications (1)

Publication Number Publication Date
FR2191767A5 true FR2191767A5 (https=) 1974-02-01

Family

ID=9100961

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7223318A Expired FR2191767A5 (https=) 1972-06-28 1972-06-28

Country Status (2)

Country Link
FR (1) FR2191767A5 (https=)
GB (1) GB1393212A (https=)

Also Published As

Publication number Publication date
GB1393212A (en) 1975-05-07

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Legal Events

Date Code Title Description
ST Notification of lapse