JPH037890B2 - - Google Patents

Info

Publication number
JPH037890B2
JPH037890B2 JP59074665A JP7466584A JPH037890B2 JP H037890 B2 JPH037890 B2 JP H037890B2 JP 59074665 A JP59074665 A JP 59074665A JP 7466584 A JP7466584 A JP 7466584A JP H037890 B2 JPH037890 B2 JP H037890B2
Authority
JP
Japan
Prior art keywords
infrared
passing
detector
signal
opposing
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 - Lifetime
Application number
JP59074665A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59230127A (ja
Inventor
Kenichi Shibata
Shoichi Nakano
Toshiaki Yokoo
Yukinori Kuwano
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP59074665A priority Critical patent/JPS59230127A/ja
Publication of JPS59230127A publication Critical patent/JPS59230127A/ja
Publication of JPH037890B2 publication Critical patent/JPH037890B2/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
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0803—Arrangements for time-dependent attenuation of radiation signals
    • G01J5/0805—Means for chopping radiation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Radiation Pyrometers (AREA)
JP59074665A 1984-04-12 1984-04-12 赤外線検出装置 Granted JPS59230127A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59074665A JPS59230127A (ja) 1984-04-12 1984-04-12 赤外線検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59074665A JPS59230127A (ja) 1984-04-12 1984-04-12 赤外線検出装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP56130959A Division JPS5832131A (ja) 1981-08-20 1981-08-20 赤外線検出器

Publications (2)

Publication Number Publication Date
JPS59230127A JPS59230127A (ja) 1984-12-24
JPH037890B2 true JPH037890B2 (en]) 1991-02-04

Family

ID=13553752

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59074665A Granted JPS59230127A (ja) 1984-04-12 1984-04-12 赤外線検出装置

Country Status (1)

Country Link
JP (1) JPS59230127A (en])

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5524676A (en) * 1978-08-09 1980-02-21 Sanyo Electric Co Ltd Infrared thermometer
JPS5914178B2 (ja) * 1978-11-14 1984-04-03 日本電気株式会社 音叉型光チヨツパ

Also Published As

Publication number Publication date
JPS59230127A (ja) 1984-12-24

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