JP2588667Y2 - 反射型フォトセンサ - Google Patents

反射型フォトセンサ

Info

Publication number
JP2588667Y2
JP2588667Y2 JP1990401812U JP40181290U JP2588667Y2 JP 2588667 Y2 JP2588667 Y2 JP 2588667Y2 JP 1990401812 U JP1990401812 U JP 1990401812U JP 40181290 U JP40181290 U JP 40181290U JP 2588667 Y2 JP2588667 Y2 JP 2588667Y2
Authority
JP
Japan
Prior art keywords
light
detection area
receiving element
emitting element
light receiving
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 - Fee Related
Application number
JP1990401812U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0487491U (en:Method
Inventor
弘 吉澤
二郎 向井
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 JP1990401812U priority Critical patent/JP2588667Y2/ja
Publication of JPH0487491U publication Critical patent/JPH0487491U/ja
Application granted granted Critical
Publication of JP2588667Y2 publication Critical patent/JP2588667Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Burglar Alarm Systems (AREA)
JP1990401812U 1990-12-06 1990-12-06 反射型フォトセンサ Expired - Fee Related JP2588667Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990401812U JP2588667Y2 (ja) 1990-12-06 1990-12-06 反射型フォトセンサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990401812U JP2588667Y2 (ja) 1990-12-06 1990-12-06 反射型フォトセンサ

Publications (2)

Publication Number Publication Date
JPH0487491U JPH0487491U (en:Method) 1992-07-29
JP2588667Y2 true JP2588667Y2 (ja) 1999-01-13

Family

ID=31879839

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990401812U Expired - Fee Related JP2588667Y2 (ja) 1990-12-06 1990-12-06 反射型フォトセンサ

Country Status (1)

Country Link
JP (1) JP2588667Y2 (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2993650B1 (de) 2014-09-05 2020-07-29 ELV Elektronik AG Sensoreinrichtung

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2157413A4 (en) 2007-06-08 2013-06-26 Panasonic Corp INFRARED DETECTOR
JP2008304384A (ja) * 2007-06-08 2008-12-18 Panasonic Electric Works Co Ltd 赤外光検出器
JP5200220B2 (ja) * 2007-11-16 2013-06-05 オプテックス株式会社 能動型検出装置および自動ドア開閉制御装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6110283U (ja) * 1984-06-26 1986-01-21 義雄 長南 自転車用発電装置
JPS6199229A (ja) * 1984-10-19 1986-05-17 オムロン株式会社 反射形光電スイツチ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2993650B1 (de) 2014-09-05 2020-07-29 ELV Elektronik AG Sensoreinrichtung

Also Published As

Publication number Publication date
JPH0487491U (en:Method) 1992-07-29

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Legal Events

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