JPS56150722A - Infrared ray image pickup device - Google Patents

Infrared ray image pickup device

Info

Publication number
JPS56150722A
JPS56150722A JP5386480A JP5386480A JPS56150722A JP S56150722 A JPS56150722 A JP S56150722A JP 5386480 A JP5386480 A JP 5386480A JP 5386480 A JP5386480 A JP 5386480A JP S56150722 A JPS56150722 A JP S56150722A
Authority
JP
Japan
Prior art keywords
scanning
time
mirror
image pickup
mask
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
JP5386480A
Other languages
Japanese (ja)
Inventor
Susumu Takahashi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP5386480A priority Critical patent/JPS56150722A/en
Publication of JPS56150722A publication Critical patent/JPS56150722A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/02—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only
    • H04N3/08—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only having a moving reflector
    • H04N3/09—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only having a moving reflector for electromagnetic radiation in the invisible region, e.g. infrared

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Mechanical Optical Scanning Systems (AREA)

Abstract

PURPOSE:To permit image pickup of the entire visual field without producing any dead angle by providing a time for imaging the mask of a uniform temp. distribution in the device by an auxiliary scanning mirror vibrating in a horizontal direction and performing DC reproduction during that time. CONSTITUTION:This consists of providing an auxiliary scanning mirror 3, and increasing the scanning speed thereof in a horizontal direction thereby performing DC reproduction within a margin time produced by this, wherein the incident infrared rays go through an inrared telescope 1, are reflected by the mirror 3 and are condensed onto a photodetector array 5. At this time, the respective photodetectors image pickup a uniform temp. mask 6 for a certain period by scanning of the mirror 3. The outputs of the respective photodetectors are DC-clamped and the DC components are reproduced by a DC reproducer 8 while the respective photodetectors are imaging the mask 6. The reproduced video signal is displayed as a heat image on a display device 10 by a signal processor 9. These time relations are controlled by a scanning controller 11, and the entire part of the device is rotated by a rotating driving device 12, whereby the scanning in the horizontal direction is accomplished.
JP5386480A 1980-04-23 1980-04-23 Infrared ray image pickup device Pending JPS56150722A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5386480A JPS56150722A (en) 1980-04-23 1980-04-23 Infrared ray image pickup device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5386480A JPS56150722A (en) 1980-04-23 1980-04-23 Infrared ray image pickup device

Publications (1)

Publication Number Publication Date
JPS56150722A true JPS56150722A (en) 1981-11-21

Family

ID=12954627

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5386480A Pending JPS56150722A (en) 1980-04-23 1980-04-23 Infrared ray image pickup device

Country Status (1)

Country Link
JP (1) JPS56150722A (en)

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