FR64440E - Relais pyrométrique - Google Patents

Relais pyrométrique

Info

Publication number
FR64440E
FR64440E FR64440DA FR64440E FR 64440 E FR64440 E FR 64440E FR 64440D A FR64440D A FR 64440DA FR 64440 E FR64440 E FR 64440E
Authority
FR
France
Prior art keywords
pyrometric
relay
pyrometric relay
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
Other languages
English (en)
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.)
SOC FR REGULATEURS ARCA
Original Assignee
SOC FR REGULATEURS ARCA
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 SOC FR REGULATEURS ARCA filed Critical SOC FR REGULATEURS ARCA
Application granted granted Critical
Publication of FR64440E publication Critical patent/FR64440E/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
    • G05D23/1909—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can only take two discrete values

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
FR64440D 1953-06-30 1953-06-30 Relais pyrométrique Expired FR64440E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR64440T 1953-06-30

Publications (1)

Publication Number Publication Date
FR64440E true FR64440E (fr) 1955-11-10

Family

ID=8697514

Family Applications (1)

Application Number Title Priority Date Filing Date
FR64440D Expired FR64440E (fr) 1953-06-30 1953-06-30 Relais pyrométrique

Country Status (1)

Country Link
FR (1) FR64440E (fr)

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