JPH0471448B2 - - Google Patents

Info

Publication number
JPH0471448B2
JPH0471448B2 JP4800585A JP4800585A JPH0471448B2 JP H0471448 B2 JPH0471448 B2 JP H0471448B2 JP 4800585 A JP4800585 A JP 4800585A JP 4800585 A JP4800585 A JP 4800585A JP H0471448 B2 JPH0471448 B2 JP H0471448B2
Authority
JP
Japan
Prior art keywords
temperature
operational amplifier
resistor
detection element
amplifier
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
JP4800585A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61207934A (ja
Inventor
Wataru Sakuma
Juji Akishiba
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.)
Keyence Corp
Original Assignee
Keyence 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 Keyence Corp filed Critical Keyence Corp
Priority to JP4800585A priority Critical patent/JPS61207934A/ja
Publication of JPS61207934A publication Critical patent/JPS61207934A/ja
Publication of JPH0471448B2 publication Critical patent/JPH0471448B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
    • G01J5/20—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using resistors, thermistors or semiconductors sensitive to radiation, e.g. photoconductive devices
    • G01J5/22—Electrical features thereof
    • G01J5/24—Use of specially adapted circuits, e.g. bridge circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radiation Pyrometers (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
JP4800585A 1985-03-11 1985-03-11 放射温度計 Granted JPS61207934A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4800585A JPS61207934A (ja) 1985-03-11 1985-03-11 放射温度計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4800585A JPS61207934A (ja) 1985-03-11 1985-03-11 放射温度計

Publications (2)

Publication Number Publication Date
JPS61207934A JPS61207934A (ja) 1986-09-16
JPH0471448B2 true JPH0471448B2 (enrdf_load_html_response) 1992-11-13

Family

ID=12791182

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4800585A Granted JPS61207934A (ja) 1985-03-11 1985-03-11 放射温度計

Country Status (1)

Country Link
JP (1) JPS61207934A (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPS61207934A (ja) 1986-09-16

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