JPH0233383U - - Google Patents

Info

Publication number
JPH0233383U
JPH0233383U JP11123888U JP11123888U JPH0233383U JP H0233383 U JPH0233383 U JP H0233383U JP 11123888 U JP11123888 U JP 11123888U JP 11123888 U JP11123888 U JP 11123888U JP H0233383 U JPH0233383 U JP H0233383U
Authority
JP
Japan
Prior art keywords
light
optical system
light emitting
receiving
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
JP11123888U
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 JP11123888U priority Critical patent/JPH0233383U/ja
Publication of JPH0233383U publication Critical patent/JPH0233383U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
JP11123888U 1988-08-26 1988-08-26 Pending JPH0233383U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11123888U JPH0233383U (zh) 1988-08-26 1988-08-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11123888U JPH0233383U (zh) 1988-08-26 1988-08-26

Publications (1)

Publication Number Publication Date
JPH0233383U true JPH0233383U (zh) 1990-03-02

Family

ID=31349115

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11123888U Pending JPH0233383U (zh) 1988-08-26 1988-08-26

Country Status (1)

Country Link
JP (1) JPH0233383U (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5430056A (en) * 1977-08-11 1979-03-06 Koito Kogyo Kk Photoelectric detector
JPS59145982A (ja) * 1983-02-09 1984-08-21 Nippon Soken Inc 車両用障害物検知装置
JPH0196581A (ja) * 1987-10-08 1989-04-14 Nippon Air Brake Co Ltd 光学検知装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5430056A (en) * 1977-08-11 1979-03-06 Koito Kogyo Kk Photoelectric detector
JPS59145982A (ja) * 1983-02-09 1984-08-21 Nippon Soken Inc 車両用障害物検知装置
JPH0196581A (ja) * 1987-10-08 1989-04-14 Nippon Air Brake Co Ltd 光学検知装置

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