JPH0459430U - - Google Patents

Info

Publication number
JPH0459430U
JPH0459430U JP10185590U JP10185590U JPH0459430U JP H0459430 U JPH0459430 U JP H0459430U JP 10185590 U JP10185590 U JP 10185590U JP 10185590 U JP10185590 U JP 10185590U JP H0459430 U JPH0459430 U JP H0459430U
Authority
JP
Japan
Prior art keywords
infrared
frequency noise
infrared detection
detection element
frequency
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.)
Granted
Application number
JP10185590U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0516544Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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 filed Critical
Priority to JP10185590U priority Critical patent/JPH0516544Y2/ja
Publication of JPH0459430U publication Critical patent/JPH0459430U/ja
Application granted granted Critical
Publication of JPH0516544Y2 publication Critical patent/JPH0516544Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Burglar Alarm Systems (AREA)
  • Filters And Equalizers (AREA)
JP10185590U 1990-09-27 1990-09-27 Expired - Lifetime JPH0516544Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10185590U JPH0516544Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-09-27 1990-09-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10185590U JPH0516544Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-09-27 1990-09-27

Publications (2)

Publication Number Publication Date
JPH0459430U true JPH0459430U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-05-21
JPH0516544Y2 JPH0516544Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-04-30

Family

ID=31845636

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10185590U Expired - Lifetime JPH0516544Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-09-27 1990-09-27

Country Status (1)

Country Link
JP (1) JPH0516544Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPH0516544Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-04-30

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