JPH0438311Y2 - - Google Patents

Info

Publication number
JPH0438311Y2
JPH0438311Y2 JP1988132438U JP13243888U JPH0438311Y2 JP H0438311 Y2 JPH0438311 Y2 JP H0438311Y2 JP 1988132438 U JP1988132438 U JP 1988132438U JP 13243888 U JP13243888 U JP 13243888U JP H0438311 Y2 JPH0438311 Y2 JP H0438311Y2
Authority
JP
Japan
Prior art keywords
paper
light
light receiving
detected
detection
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
Application number
JP1988132438U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0252182U (en]
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 JP1988132438U priority Critical patent/JPH0438311Y2/ja
Publication of JPH0252182U publication Critical patent/JPH0252182U/ja
Application granted granted Critical
Publication of JPH0438311Y2 publication Critical patent/JPH0438311Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Optical Radar Systems And Details Thereof (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Controlling Sheets Or Webs (AREA)
JP1988132438U 1988-10-11 1988-10-11 Expired JPH0438311Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988132438U JPH0438311Y2 (en]) 1988-10-11 1988-10-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988132438U JPH0438311Y2 (en]) 1988-10-11 1988-10-11

Publications (2)

Publication Number Publication Date
JPH0252182U JPH0252182U (en]) 1990-04-13
JPH0438311Y2 true JPH0438311Y2 (en]) 1992-09-08

Family

ID=31389399

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988132438U Expired JPH0438311Y2 (en]) 1988-10-11 1988-10-11

Country Status (1)

Country Link
JP (1) JPH0438311Y2 (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5578267A (en) * 1978-12-08 1980-06-12 Matsushita Electric Works Ltd Reflection type photo electric switch

Also Published As

Publication number Publication date
JPH0252182U (en]) 1990-04-13

Similar Documents

Publication Publication Date Title
JPH0629727Y2 (ja) 散乱光式煙感知器の光学部
EP2866059B1 (en) Limited-Area reflection type optical sensor and electronic device
JP2000311051A (ja) 光学式タッチパネル
JPH0438311Y2 (en])
JP4238290B2 (ja) センサ
JP4357731B2 (ja) 反射型光電センサの検出ヘッド
JPH0514968U (ja) 反射形光電センサ
JP2739493B2 (ja) 拡散反射型光電スイッチ
JP3095759B2 (ja) 光学式移動量検出装置
JP4177178B2 (ja) 反射型光電スイッチの検出ヘッド
JPH0311753Y2 (en])
JPH06222156A (ja) 物体検知装置
JPH08122058A (ja) 物体端位置検出センサー
JPS5852517Y2 (ja) 光電式煙感知器
JPH01136479U (en])
JPH0676182A (ja) 散乱光式煙感知器
JPH0217574Y2 (en])
JPH0237395U (en])
JP2007315991A (ja) 物体検知センサ
JPH0718226U (ja) 距離限定反射形光電スイッチ
JPH082797Y2 (ja) 散乱光式煙感知器
JPH0143636Y2 (en])
JPH0318993Y2 (en])
JPH0963348A (ja) 壁取付型照明器具
JPH04162781A (ja) 高感度インタラプタ