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JPS547086A - Temperature controller - Google Patents

Temperature controller

Info

Publication number
JPS547086A
JPS547086A JP7102277A JP7102277A JPS547086A JP S547086 A JPS547086 A JP S547086A JP 7102277 A JP7102277 A JP 7102277A JP 7102277 A JP7102277 A JP 7102277A JP S547086 A JPS547086 A JP S547086A
Authority
JP
Japan
Prior art keywords
temperature controller
temperature
thermocouples
thermocouple
amplifiers
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
JP7102277A
Other languages
Japanese (ja)
Inventor
Kunio Kudo
Tetsuo Sakurai
Yukio Noguchi
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP7102277A priority Critical patent/JPS547086A/en
Publication of JPS547086A publication Critical patent/JPS547086A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Control Of Resistance Heating (AREA)
  • Control Of Temperature (AREA)

Abstract

PURPOSE:To provide a temperature controller in use of No. 1 and No. 2 amplifiers and thermocouples, where a diode has a temperature characteristics enabling a semiconductor PN to couple with a comparison voltage generator of No. 2 amplifier achieving the compensation of cold junction temperature of a thermocouple.
JP7102277A 1977-06-17 1977-06-17 Temperature controller Pending JPS547086A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7102277A JPS547086A (en) 1977-06-17 1977-06-17 Temperature controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7102277A JPS547086A (en) 1977-06-17 1977-06-17 Temperature controller

Publications (1)

Publication Number Publication Date
JPS547086A true JPS547086A (en) 1979-01-19

Family

ID=13448472

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7102277A Pending JPS547086A (en) 1977-06-17 1977-06-17 Temperature controller

Country Status (1)

Country Link
JP (1) JPS547086A (en)

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