FR1373570A - Improvements in temperature control devices - Google Patents

Improvements in temperature control devices

Info

Publication number
FR1373570A
FR1373570A FR952853A FR952853A FR1373570A FR 1373570 A FR1373570 A FR 1373570A FR 952853 A FR952853 A FR 952853A FR 952853 A FR952853 A FR 952853A FR 1373570 A FR1373570 A FR 1373570A
Authority
FR
France
Prior art keywords
temperature control
control devices
devices
temperature
control
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
FR952853A
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.)
CA Parsons and Co Ltd
Original Assignee
CA Parsons and 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 CA Parsons and Co Ltd filed Critical CA Parsons and Co Ltd
Priority to FR952853A priority Critical patent/FR1373570A/en
Application granted granted Critical
Publication of FR1373570A publication Critical patent/FR1373570A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
    • H01C1/1406—Terminals or electrodes formed on resistive elements having positive temperature coefficient
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Microelectronics & Electronic Packaging (AREA)
FR952853A 1963-11-06 1963-11-06 Improvements in temperature control devices Expired FR1373570A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR952853A FR1373570A (en) 1963-11-06 1963-11-06 Improvements in temperature control devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR952853A FR1373570A (en) 1963-11-06 1963-11-06 Improvements in temperature control devices

Publications (1)

Publication Number Publication Date
FR1373570A true FR1373570A (en) 1964-09-25

Family

ID=8815924

Family Applications (1)

Application Number Title Priority Date Filing Date
FR952853A Expired FR1373570A (en) 1963-11-06 1963-11-06 Improvements in temperature control devices

Country Status (1)

Country Link
FR (1) FR1373570A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1922199B1 (en) * 1969-04-30 1970-11-12 Siemens Ag Thermostat with a ceramic PTC thermistor as a self-regulating heating resistor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1922199B1 (en) * 1969-04-30 1970-11-12 Siemens Ag Thermostat with a ceramic PTC thermistor as a self-regulating heating resistor

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