JPS56161244A - Multiple feed detecting device - Google Patents
Multiple feed detecting deviceInfo
- Publication number
- JPS56161244A JPS56161244A JP6507380A JP6507380A JPS56161244A JP S56161244 A JPS56161244 A JP S56161244A JP 6507380 A JP6507380 A JP 6507380A JP 6507380 A JP6507380 A JP 6507380A JP S56161244 A JPS56161244 A JP S56161244A
- Authority
- JP
- Japan
- Prior art keywords
- light
- papers
- piles
- put together
- distribution
- 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
Links
Landscapes
- Controlling Sheets Or Webs (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6507380A JPS56161244A (en) | 1980-05-16 | 1980-05-16 | Multiple feed detecting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6507380A JPS56161244A (en) | 1980-05-16 | 1980-05-16 | Multiple feed detecting device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56161244A true JPS56161244A (en) | 1981-12-11 |
Family
ID=13276404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6507380A Pending JPS56161244A (en) | 1980-05-16 | 1980-05-16 | Multiple feed detecting device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56161244A (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05294513A (ja) * | 1992-04-17 | 1993-11-09 | Fuji Photo Film Co Ltd | 自動給紙装置の重送検出装置 |
JPH0656313A (ja) * | 1991-05-14 | 1994-03-01 | Fuji Xerox Co Ltd | シート検出装置 |
US5806649A (en) * | 1994-06-15 | 1998-09-15 | Coin Bill Validator, Inc. | Paper currency validator |
US6144038A (en) * | 1998-03-23 | 2000-11-07 | Heidelberger Druckmaschinen Aktiengesellschaft | Method and device for detecting the position of stacked material |
EP1223132A2 (de) * | 2001-01-15 | 2002-07-17 | Leuze electronic GmbH + Co. | Optoelektronische Vorrichtung |
JP2012035953A (ja) * | 2010-08-05 | 2012-02-23 | Ricoh Co Ltd | シート種類判別装置、シート供給装置及び画像形成装置 |
JP2012035951A (ja) * | 2010-08-05 | 2012-02-23 | Ricoh Co Ltd | シート厚み判別装置、シート供給装置及び画像形成装置 |
-
1980
- 1980-05-16 JP JP6507380A patent/JPS56161244A/ja active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0656313A (ja) * | 1991-05-14 | 1994-03-01 | Fuji Xerox Co Ltd | シート検出装置 |
JPH05294513A (ja) * | 1992-04-17 | 1993-11-09 | Fuji Photo Film Co Ltd | 自動給紙装置の重送検出装置 |
US5806649A (en) * | 1994-06-15 | 1998-09-15 | Coin Bill Validator, Inc. | Paper currency validator |
US6144038A (en) * | 1998-03-23 | 2000-11-07 | Heidelberger Druckmaschinen Aktiengesellschaft | Method and device for detecting the position of stacked material |
EP1223132A2 (de) * | 2001-01-15 | 2002-07-17 | Leuze electronic GmbH + Co. | Optoelektronische Vorrichtung |
EP1223132A3 (de) * | 2001-01-15 | 2003-11-05 | Leuze electronic GmbH + Co. | Optoelektronische Vorrichtung |
JP2012035953A (ja) * | 2010-08-05 | 2012-02-23 | Ricoh Co Ltd | シート種類判別装置、シート供給装置及び画像形成装置 |
JP2012035951A (ja) * | 2010-08-05 | 2012-02-23 | Ricoh Co Ltd | シート厚み判別装置、シート供給装置及び画像形成装置 |
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