JPH0290801U - - Google Patents

Info

Publication number
JPH0290801U
JPH0290801U JP17147588U JP17147588U JPH0290801U JP H0290801 U JPH0290801 U JP H0290801U JP 17147588 U JP17147588 U JP 17147588U JP 17147588 U JP17147588 U JP 17147588U JP H0290801 U JPH0290801 U JP H0290801U
Authority
JP
Japan
Prior art keywords
human body
condensing
body detection
fresnel lens
infrared
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
JP17147588U
Other languages
English (en)
Japanese (ja)
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 JP17147588U priority Critical patent/JPH0290801U/ja
Publication of JPH0290801U publication Critical patent/JPH0290801U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Geophysics And Detection Of Objects (AREA)
JP17147588U 1988-12-29 1988-12-29 Pending JPH0290801U (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17147588U JPH0290801U (enExample) 1988-12-29 1988-12-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17147588U JPH0290801U (enExample) 1988-12-29 1988-12-29

Publications (1)

Publication Number Publication Date
JPH0290801U true JPH0290801U (enExample) 1990-07-18

Family

ID=31463342

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17147588U Pending JPH0290801U (enExample) 1988-12-29 1988-12-29

Country Status (1)

Country Link
JP (1) JPH0290801U (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11167005A (ja) * 1997-12-05 1999-06-22 Matsushita Electric Works Ltd 赤外線センサ用マルチレンズ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11167005A (ja) * 1997-12-05 1999-06-22 Matsushita Electric Works Ltd 赤外線センサ用マルチレンズ

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