JPH0645216Y2 - 携帯用遠赤外線検出器 - Google Patents

携帯用遠赤外線検出器

Info

Publication number
JPH0645216Y2
JPH0645216Y2 JP1988097128U JP9712888U JPH0645216Y2 JP H0645216 Y2 JPH0645216 Y2 JP H0645216Y2 JP 1988097128 U JP1988097128 U JP 1988097128U JP 9712888 U JP9712888 U JP 9712888U JP H0645216 Y2 JPH0645216 Y2 JP H0645216Y2
Authority
JP
Japan
Prior art keywords
chopper
light
motor
amplifier
pyroelectric element
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
JP1988097128U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0217634U (en]
Inventor
信夫 池田
Original Assignee
株式会社アルコン
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 株式会社アルコン filed Critical 株式会社アルコン
Priority to JP1988097128U priority Critical patent/JPH0645216Y2/ja
Publication of JPH0217634U publication Critical patent/JPH0217634U/ja
Application granted granted Critical
Publication of JPH0645216Y2 publication Critical patent/JPH0645216Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
JP1988097128U 1988-07-22 1988-07-22 携帯用遠赤外線検出器 Expired - Lifetime JPH0645216Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988097128U JPH0645216Y2 (ja) 1988-07-22 1988-07-22 携帯用遠赤外線検出器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988097128U JPH0645216Y2 (ja) 1988-07-22 1988-07-22 携帯用遠赤外線検出器

Publications (2)

Publication Number Publication Date
JPH0217634U JPH0217634U (en]) 1990-02-05
JPH0645216Y2 true JPH0645216Y2 (ja) 1994-11-16

Family

ID=31322364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988097128U Expired - Lifetime JPH0645216Y2 (ja) 1988-07-22 1988-07-22 携帯用遠赤外線検出器

Country Status (1)

Country Link
JP (1) JPH0645216Y2 (en])

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5554418A (en) * 1978-10-17 1980-04-21 Matsushita Electric Ind Co Ltd Pyroelectric type temperature sensor
US4264211A (en) * 1979-04-23 1981-04-28 Li-Cor, Inc. Light sensor

Also Published As

Publication number Publication date
JPH0217634U (en]) 1990-02-05

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