JPS5212875A - Electron-cooled type device for detecting rays of radiant light - Google Patents

Electron-cooled type device for detecting rays of radiant light

Info

Publication number
JPS5212875A
JPS5212875A JP50088675A JP8867575A JPS5212875A JP S5212875 A JPS5212875 A JP S5212875A JP 50088675 A JP50088675 A JP 50088675A JP 8867575 A JP8867575 A JP 8867575A JP S5212875 A JPS5212875 A JP S5212875A
Authority
JP
Japan
Prior art keywords
electron
type device
radiant light
cooled type
detecting rays
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
JP50088675A
Other languages
Japanese (ja)
Inventor
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 JP50088675A priority Critical patent/JPS5212875A/en
Publication of JPS5212875A publication Critical patent/JPS5212875A/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
    • G01J5/02—Constructional details
    • G01J5/06—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity
    • G01J5/061—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity by controlling the temperature of the apparatus or parts thereof, e.g. using cooling means or thermostats

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Light Receiving Elements (AREA)
  • Radiation Pyrometers (AREA)

Abstract

PURPOSE:To provide a device having, in addition to the visual field-confining effect, the electromagnetic shield effect and the infrared ray window-protecting effect as well as the heat-emitting effect.
JP50088675A 1975-07-19 1975-07-19 Electron-cooled type device for detecting rays of radiant light Pending JPS5212875A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50088675A JPS5212875A (en) 1975-07-19 1975-07-19 Electron-cooled type device for detecting rays of radiant light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50088675A JPS5212875A (en) 1975-07-19 1975-07-19 Electron-cooled type device for detecting rays of radiant light

Publications (1)

Publication Number Publication Date
JPS5212875A true JPS5212875A (en) 1977-01-31

Family

ID=13949388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50088675A Pending JPS5212875A (en) 1975-07-19 1975-07-19 Electron-cooled type device for detecting rays of radiant light

Country Status (1)

Country Link
JP (1) JPS5212875A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61155886A (en) * 1984-12-28 1986-07-15 Toshiba Corp Radiation detector
JPS61281929A (en) * 1985-06-07 1986-12-12 Matsushita Electric Works Ltd Structure for hot wire type detector
US5315116A (en) * 1991-12-13 1994-05-24 Optical Radiation Corporation Baffled cold shields for infrared detector
FR2866115A1 (en) * 2004-02-09 2005-08-12 Denso Corp INFRARED DETECTOR HAVING AN INFRARED SENSOR AND A HOUSING

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61155886A (en) * 1984-12-28 1986-07-15 Toshiba Corp Radiation detector
JPS61281929A (en) * 1985-06-07 1986-12-12 Matsushita Electric Works Ltd Structure for hot wire type detector
US5315116A (en) * 1991-12-13 1994-05-24 Optical Radiation Corporation Baffled cold shields for infrared detector
FR2866115A1 (en) * 2004-02-09 2005-08-12 Denso Corp INFRARED DETECTOR HAVING AN INFRARED SENSOR AND A HOUSING

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