JPS5458482A - Temperature measuring apparatus - Google Patents

Temperature measuring apparatus

Info

Publication number
JPS5458482A
JPS5458482A JP12531277A JP12531277A JPS5458482A JP S5458482 A JPS5458482 A JP S5458482A JP 12531277 A JP12531277 A JP 12531277A JP 12531277 A JP12531277 A JP 12531277A JP S5458482 A JPS5458482 A JP S5458482A
Authority
JP
Japan
Prior art keywords
temperature measuring
measuring element
fault
short
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.)
Granted
Application number
JP12531277A
Other languages
Japanese (ja)
Other versions
JPS5826529B2 (en
Inventor
Yasuhiro Yamamoto
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.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to JP12531277A priority Critical patent/JPS5826529B2/en
Publication of JPS5458482A publication Critical patent/JPS5458482A/en
Publication of JPS5826529B2 publication Critical patent/JPS5826529B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)

Abstract

PURPOSE: To simplify display part by detecting the abnormal state of short-circuiting or opening of a temperature measuring element and making combination use of temperature display and abnormality display.
CONSTITUTION: The output of a temperature measuring element 1 such as thermistor, thermocouple or the like is sent via amplifier 2 to an AD converter 3, from where it is sent to a decoder 4. In this manner, the temperature having been measured with the temperature measuring element 1 is digitally displayed as number on a number display device 6. An abnormality detection circuit 7 directly connected to the temperature measuring element 1 is provided and abnormality such as open fault, short-circuit fault or other of the temperature measuring element is detected and is sent as an open fault sigan and short-circuit signal to the decoder 4. When inputted with these fault signals, the decoder 4 stops conversion for ordinary temperature display and displays the short-circuit fault or open fault
COPYRIGHT: (C)1979,JPO&Japio
JP12531277A 1977-10-18 1977-10-18 temperature measuring device Expired JPS5826529B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12531277A JPS5826529B2 (en) 1977-10-18 1977-10-18 temperature measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12531277A JPS5826529B2 (en) 1977-10-18 1977-10-18 temperature measuring device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP6621684A Division JPS59192927A (en) 1984-04-02 1984-04-02 Temperature measuring device

Publications (2)

Publication Number Publication Date
JPS5458482A true JPS5458482A (en) 1979-05-11
JPS5826529B2 JPS5826529B2 (en) 1983-06-03

Family

ID=14906981

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12531277A Expired JPS5826529B2 (en) 1977-10-18 1977-10-18 temperature measuring device

Country Status (1)

Country Link
JP (1) JPS5826529B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58119037U (en) * 1982-02-03 1983-08-13 株式会社山武 Combustor digital temperature controller
JPS59192927A (en) * 1984-04-02 1984-11-01 Omron Tateisi Electronics Co Temperature measuring device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013108654A (en) * 2011-11-18 2013-06-06 Sanyo Electric Co Ltd Refrigerating apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58119037U (en) * 1982-02-03 1983-08-13 株式会社山武 Combustor digital temperature controller
JPS6335242Y2 (en) * 1982-02-03 1988-09-19
JPS59192927A (en) * 1984-04-02 1984-11-01 Omron Tateisi Electronics Co Temperature measuring device

Also Published As

Publication number Publication date
JPS5826529B2 (en) 1983-06-03

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