JPS5322486A - Cor recting apparatus for gain of infrared detedtor - Google Patents

Cor recting apparatus for gain of infrared detedtor

Info

Publication number
JPS5322486A
JPS5322486A JP9684476A JP9684476A JPS5322486A JP S5322486 A JPS5322486 A JP S5322486A JP 9684476 A JP9684476 A JP 9684476A JP 9684476 A JP9684476 A JP 9684476A JP S5322486 A JPS5322486 A JP S5322486A
Authority
JP
Japan
Prior art keywords
infrared
detedtor
gain
recting
cor
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
JP9684476A
Other languages
Japanese (ja)
Inventor
Ichiro Ogawa
Takaaki Onoe
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP9684476A priority Critical patent/JPS5322486A/en
Publication of JPS5322486A publication Critical patent/JPS5322486A/en
Pending 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
    • G01J5/28—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using photoemissive or photovoltaic cells
    • G01J5/30—Electrical features thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Light Receiving Elements (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Abstract

PURPOSE:To prevent influence of heat radiation from infrared previous window itself, surrounding vessel, etc., by controlling external gain causing element, placed in parallel to detecting element, to be dummy resistor.
JP9684476A 1976-08-13 1976-08-13 Cor recting apparatus for gain of infrared detedtor Pending JPS5322486A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9684476A JPS5322486A (en) 1976-08-13 1976-08-13 Cor recting apparatus for gain of infrared detedtor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9684476A JPS5322486A (en) 1976-08-13 1976-08-13 Cor recting apparatus for gain of infrared detedtor

Publications (1)

Publication Number Publication Date
JPS5322486A true JPS5322486A (en) 1978-03-01

Family

ID=14175809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9684476A Pending JPS5322486A (en) 1976-08-13 1976-08-13 Cor recting apparatus for gain of infrared detedtor

Country Status (1)

Country Link
JP (1) JPS5322486A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5629676A (en) * 1994-07-25 1997-05-13 Rokonet Electronics, Limited Alarm system
US7036978B2 (en) * 2000-06-13 2006-05-02 Omron Corporation Pyrometer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5629676A (en) * 1994-07-25 1997-05-13 Rokonet Electronics, Limited Alarm system
US7036978B2 (en) * 2000-06-13 2006-05-02 Omron Corporation Pyrometer
US7380981B2 (en) 2000-06-13 2008-06-03 Omron Healthcare Co., Ltd. Radiation thermometer
US7434992B2 (en) 2000-06-13 2008-10-14 Omron Healthcare Co., Ltd. Radiation thermometer

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