JPS5791425A - Temperature detector - Google Patents

Temperature detector

Info

Publication number
JPS5791425A
JPS5791425A JP16923880A JP16923880A JPS5791425A JP S5791425 A JPS5791425 A JP S5791425A JP 16923880 A JP16923880 A JP 16923880A JP 16923880 A JP16923880 A JP 16923880A JP S5791425 A JPS5791425 A JP S5791425A
Authority
JP
Japan
Prior art keywords
temperature
thyristor
differing
temperature detector
set temperature
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.)
Pending
Application number
JP16923880A
Other languages
Japanese (ja)
Inventor
Kozo Yamagami
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP16923880A priority Critical patent/JPS5791425A/en
Publication of JPS5791425A publication Critical patent/JPS5791425A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/01—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using semiconducting elements having PN junctions

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Thermally Actuated Switches (AREA)

Abstract

PURPOSE:To obtain a temperature detector which detects more than one kind of temperature easily at the same position, by sealing heat-sensitive thyristors, differing in set temperature, in a metallic container. CONSTITUTION:In a cuplike container 3 made of brass, iron, etc., more than one, e.g., two heat-sensitive thyristors 1a and 1b differing in set temperature are contained and sealed by caulking 3 with an O ring 6 and an insulating sealing member 5, anode leads 8a and 8b are connected to anode terminals 4a and 4b fixed to the sealing member 5, and cathode leads 9a and 9b are led out to the caulking part 3c. This temperature detector 16 is inserted into a screw hole provided at a temperature detection part to fit a screw part 3b. With switches 13a and 13b closed, ambient temperature rises above the set temperature of the thyristor 1a, flowing a current to a load 15a. When the ambient temperature rises above the thyristor 1b, a current flows to the load 15b. Consequently, more than one temperature is detected easily at the same position.
JP16923880A 1980-11-28 1980-11-28 Temperature detector Pending JPS5791425A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16923880A JPS5791425A (en) 1980-11-28 1980-11-28 Temperature detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16923880A JPS5791425A (en) 1980-11-28 1980-11-28 Temperature detector

Publications (1)

Publication Number Publication Date
JPS5791425A true JPS5791425A (en) 1982-06-07

Family

ID=15882792

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16923880A Pending JPS5791425A (en) 1980-11-28 1980-11-28 Temperature detector

Country Status (1)

Country Link
JP (1) JPS5791425A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4842419A (en) * 1988-06-06 1989-06-27 General Motors Corporation Combination temperature sensor and switch assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4842419A (en) * 1988-06-06 1989-06-27 General Motors Corporation Combination temperature sensor and switch assembly

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