JPH062154Y2 - シート検出装置 - Google Patents

シート検出装置

Info

Publication number
JPH062154Y2
JPH062154Y2 JP3298088U JP3298088U JPH062154Y2 JP H062154 Y2 JPH062154 Y2 JP H062154Y2 JP 3298088 U JP3298088 U JP 3298088U JP 3298088 U JP3298088 U JP 3298088U JP H062154 Y2 JPH062154 Y2 JP H062154Y2
Authority
JP
Japan
Prior art keywords
sheet
cleaning opening
cleaning
sensor
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 - Lifetime
Application number
JP3298088U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01136480U (en]
Inventor
典由 上田
明磨 吉田
一秀 笠井
勝 信田
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.)
Canon Inc
Canon Finetech Nisca Inc
Original Assignee
Canon Inc
Nisca 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 Canon Inc, Nisca Corp filed Critical Canon Inc
Priority to JP3298088U priority Critical patent/JPH062154Y2/ja
Publication of JPH01136480U publication Critical patent/JPH01136480U/ja
Application granted granted Critical
Publication of JPH062154Y2 publication Critical patent/JPH062154Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Paper Feeding For Electrophotography (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
JP3298088U 1988-03-12 1988-03-12 シート検出装置 Expired - Lifetime JPH062154Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3298088U JPH062154Y2 (ja) 1988-03-12 1988-03-12 シート検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3298088U JPH062154Y2 (ja) 1988-03-12 1988-03-12 シート検出装置

Publications (2)

Publication Number Publication Date
JPH01136480U JPH01136480U (en]) 1989-09-19
JPH062154Y2 true JPH062154Y2 (ja) 1994-01-19

Family

ID=31259599

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3298088U Expired - Lifetime JPH062154Y2 (ja) 1988-03-12 1988-03-12 シート検出装置

Country Status (1)

Country Link
JP (1) JPH062154Y2 (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10274881B2 (en) 2017-04-12 2019-04-30 Canon Kabushiki Kaisha Image forming apparatus including paper dust collecting and optical detection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10274881B2 (en) 2017-04-12 2019-04-30 Canon Kabushiki Kaisha Image forming apparatus including paper dust collecting and optical detection

Also Published As

Publication number Publication date
JPH01136480U (en]) 1989-09-19

Similar Documents

Publication Publication Date Title
JP2009161261A (ja) シート搬送装置、及び画像読取装置
US10484572B2 (en) Image reading apparatus
TW201904847A (zh) 圖像讀取裝置
JPH062154Y2 (ja) シート検出装置
JP4207943B2 (ja) 自動原稿搬送装置及び画像読取装置
JP2001056515A (ja) 原稿読取装置の開閉検出装置
JP4816964B2 (ja) 原稿搬送装置
CN101373351B (zh) 自动供稿装置、图像读取装置及图像形成装置
JP5021532B2 (ja) 画像読取り装置
JPH062153Y2 (ja) シート検出装置
JP2000032218A (ja) 画像読み取り装置
JPH07247040A (ja) シート給送装置および画像形成装置
JP4864861B2 (ja) 画像読取装置および画像形成装置
JP2008219533A (ja) 画像読取装置
JP3797358B2 (ja) 画像読取装置
JP2001309118A (ja) 原稿搬送装置
US20240017944A1 (en) Sheet conveyance apparatus, image reading apparatus including sheet conveyance apparatus, and image forming apparatus
JPH03211149A (ja) シート材検知装置
JPH0281855A (ja) 排紙装置
JP3204413B2 (ja) 画像読み取り装置
JPH0355972Y2 (en])
JPH01172147A (ja) 原稿検出装置
JPH0790942B2 (ja) 読取装置
JP3872631B2 (ja) 原稿読み取り開始タイミングの検知機能を兼ね備えた原稿検知センサ
JPH01285935A (ja) 原稿自動給送装置