JPH088469Y2 - 物体検出装置 - Google Patents

物体検出装置

Info

Publication number
JPH088469Y2
JPH088469Y2 JP1989149513U JP14951389U JPH088469Y2 JP H088469 Y2 JPH088469 Y2 JP H088469Y2 JP 1989149513 U JP1989149513 U JP 1989149513U JP 14951389 U JP14951389 U JP 14951389U JP H088469 Y2 JPH088469 Y2 JP H088469Y2
Authority
JP
Japan
Prior art keywords
reflecting mirror
light
light emitting
light receiving
concave reflecting
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
JP1989149513U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0388179U (en]
Inventor
博文 伊藤
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.)
Nippon Aleph Corp
Original Assignee
Nippon Aleph Corp
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 Nippon Aleph Corp filed Critical Nippon Aleph Corp
Priority to JP1989149513U priority Critical patent/JPH088469Y2/ja
Publication of JPH0388179U publication Critical patent/JPH0388179U/ja
Application granted granted Critical
Publication of JPH088469Y2 publication Critical patent/JPH088469Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Radar Systems And Details Thereof (AREA)
JP1989149513U 1989-12-26 1989-12-26 物体検出装置 Expired - Lifetime JPH088469Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989149513U JPH088469Y2 (ja) 1989-12-26 1989-12-26 物体検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989149513U JPH088469Y2 (ja) 1989-12-26 1989-12-26 物体検出装置

Publications (2)

Publication Number Publication Date
JPH0388179U JPH0388179U (en]) 1991-09-09
JPH088469Y2 true JPH088469Y2 (ja) 1996-03-06

Family

ID=31695900

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989149513U Expired - Lifetime JPH088469Y2 (ja) 1989-12-26 1989-12-26 物体検出装置

Country Status (1)

Country Link
JP (1) JPH088469Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6186863B2 (ja) * 2013-05-07 2017-08-30 富士通株式会社 測距装置及びプログラム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5924228A (ja) * 1982-07-31 1984-02-07 Matsushita Electric Works Ltd 赤外線人体検知装置
JPS59183389A (ja) * 1983-04-04 1984-10-18 Atsumi Denki Kk 赤外線侵入者検知装置
JPS61230071A (ja) * 1985-04-03 1986-10-14 Nippon Air Brake Co Ltd 物体検知装置
JPS6414549A (en) * 1987-07-09 1989-01-18 Asahi Glass Co Ltd Heater device

Also Published As

Publication number Publication date
JPH0388179U (en]) 1991-09-09

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