DE60317598D1 - Bogenzuführvorrichtung und Bilderzeugungsvorrichtung - Google Patents

Bogenzuführvorrichtung und Bilderzeugungsvorrichtung

Info

Publication number
DE60317598D1
DE60317598D1 DE60317598T DE60317598T DE60317598D1 DE 60317598 D1 DE60317598 D1 DE 60317598D1 DE 60317598 T DE60317598 T DE 60317598T DE 60317598 T DE60317598 T DE 60317598T DE 60317598 D1 DE60317598 D1 DE 60317598D1
Authority
DE
Germany
Prior art keywords
image forming
sheet feeding
forming apparatus
feeding apparatus
sheet
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
DE60317598T
Other languages
English (en)
Other versions
DE60317598T2 (de
Inventor
Nobutaka Suzuki
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of DE60317598D1 publication Critical patent/DE60317598D1/de
Application granted granted Critical
Publication of DE60317598T2 publication Critical patent/DE60317598T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
    • B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
    • B65H7/14—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors by photoelectric feelers or detectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/30—Numbers, e.g. of windings or rotations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
    • B65H2515/60—Optical characteristics, e.g. colour, light
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B65H2553/40—Sensing or detecting means using optical, e.g. photographic, elements
    • B65H2553/41—Photoelectric detectors
    • B65H2553/412—Photoelectric detectors in barrier arrangements, i.e. emitter facing a receptor element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/171—Physical features of handled article or web
    • B65H2701/1712—Transparent
DE60317598T 2002-04-11 2003-04-02 Bogenzuführvorrichtung und Bilderzeugungsvorrichtung Expired - Lifetime DE60317598T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002108753 2002-04-11
JP2002108753A JP3839342B2 (ja) 2002-04-11 2002-04-11 給紙装置及びそれを備えた画像形成装置

Publications (2)

Publication Number Publication Date
DE60317598D1 true DE60317598D1 (de) 2008-01-03
DE60317598T2 DE60317598T2 (de) 2008-10-23

Family

ID=28449957

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60317598T Expired - Lifetime DE60317598T2 (de) 2002-04-11 2003-04-02 Bogenzuführvorrichtung und Bilderzeugungsvorrichtung

Country Status (4)

Country Link
US (2) US7073789B2 (de)
EP (1) EP1352863B1 (de)
JP (1) JP3839342B2 (de)
DE (1) DE60317598T2 (de)

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JP4310218B2 (ja) * 2004-03-19 2009-08-05 キヤノン株式会社 原稿供給装置
JP2006056679A (ja) * 2004-08-20 2006-03-02 Konica Minolta Business Technologies Inc 給紙装置
US7403722B2 (en) * 2005-02-22 2008-07-22 Lexmark International, Inc. Integrated media and media tray sensing in an image forming device
JP4623732B2 (ja) * 2005-11-01 2011-02-02 株式会社リコー 積載枚数検知装置、積載枚数検知方法、シート供給装置及び画像形成装置
EP1813559B1 (de) * 2006-01-17 2012-12-19 Ricoh Company, Ltd. Blattzuführvorrichtung
JP4709044B2 (ja) * 2006-03-27 2011-06-22 キヤノン株式会社 シート給送装置及び画像形成装置
TWI325408B (en) * 2007-04-24 2010-06-01 Primax Electronics Ltd Automatic document feeder
US20080303204A1 (en) * 2007-06-05 2008-12-11 Yueh-Shing Lee Paper feeding device
US20090020688A1 (en) * 2007-07-20 2009-01-22 Christopher Scott Lovchik Workpiece sensor
US20090024247A1 (en) * 2007-07-20 2009-01-22 Christopher Scott Lovchik Slip sensor
DE102008051235A1 (de) * 2008-10-10 2010-04-15 Giesecke & Devrient Gmbh Verfahren zum Detektieren von Banknoten sowie Banknotenbearbeitungsvorrichtung
JP5106440B2 (ja) 2009-02-18 2012-12-26 株式会社東芝 紙葉類種類判別装置、紙葉類種類判別方法及び画像形成装置
CN101927913B (zh) 2009-06-23 2012-11-28 京瓷办公信息系统株式会社 供纸装置以及图像形成装置
JP5743494B2 (ja) * 2010-11-04 2015-07-01 キヤノン株式会社 記録材供給装置、及び画像形成装置
TWI409209B (zh) * 2011-03-04 2013-09-21 Primax Electronics Ltd 紙張厚度偵測裝置
JP5760996B2 (ja) 2011-11-30 2015-08-12 ブラザー工業株式会社 シート搬送装置
TWI432374B (zh) * 2012-04-20 2014-04-01 Primax Electronics Ltd 紙張厚度偵測裝置
EP3612818B1 (de) * 2017-04-21 2022-01-12 Hewlett-Packard Development Company, L.P. Medienbehältersensoren
JP7284025B2 (ja) * 2019-07-31 2023-05-30 株式会社Pfu 媒体搬送装置及び判定方法

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SE451509B (sv) * 1986-01-30 1987-10-12 Mikrologik Ab Elektrisk kopplingsanordning avsedd for och anpassad till en objektsdetekterande utrustning
JPH01308322A (ja) * 1988-02-09 1989-12-13 Sharp Corp 給紙トレイ装置の用紙残量検知装置
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US6241244B1 (en) * 1997-11-28 2001-06-05 Diebold, Incorporated Document sensor for currency recycling automated banking machine
JP3735473B2 (ja) 1998-02-04 2006-01-18 株式会社リコー シート給送部材および該シート給送部材を有するシート給送装置
JPH11301886A (ja) 1998-04-17 1999-11-02 Mitsubishi Electric Corp 電子写真プリント装置
JP3720995B2 (ja) 1998-05-12 2005-11-30 沖電気工業株式会社 媒体枚数検知方法及び装置
US6153888A (en) * 1998-11-09 2000-11-28 Fournier; John C. Automatic control of reflective-type sensors in reproduction apparatus
US6365889B1 (en) * 1999-02-24 2002-04-02 Hewlett-Packard Company Print media detector and method for use in a printing device
JP3842503B2 (ja) 1999-03-08 2006-11-08 株式会社リコー 給紙装置及び画像形成装置
US6373044B1 (en) * 1999-03-16 2002-04-16 Tri-Tronics Company, Inc. Photoelectric sensor having a hysteresis control circuit
JP3866878B2 (ja) * 1999-05-28 2007-01-10 株式会社日本コンラックス 光透過物の識別装置及び方法
WO2001039139A1 (fr) * 1999-11-25 2001-05-31 Fujitsu Limited Processeur de billets
KR100350986B1 (ko) * 2000-02-21 2002-08-28 삼성전자 주식회사 인쇄기 및 그 정착롤러 갭 조정방법
JP4381547B2 (ja) * 2000-03-07 2009-12-09 富士フイルム株式会社 判別装置
JP3768772B2 (ja) 2000-04-10 2006-04-19 株式会社Ｐｆｕ 用紙重送検出装置
US6585344B2 (en) * 2001-03-22 2003-07-01 Hewlett-Packard Development Company, L.P. Systems and methods for automatically detecting a number of remaining sheets of print media
US6725207B2 (en) * 2001-04-23 2004-04-20 Hewlett-Packard Development Company, L.P. Media selection using a neural network
US6804474B2 (en) * 2001-07-24 2004-10-12 Canon Kabushiki Kaisha Image forming apparatus
US6794668B2 (en) * 2001-08-06 2004-09-21 Hewlett-Packard Development Company, L.P. Method and apparatus for print media detection
US6817610B2 (en) * 2001-12-03 2004-11-16 Siemens Aktiengesellschaft Multiples detect apparatus and method
JP2003212392A (ja) 2002-01-25 2003-07-30 Ricoh Co Ltd 給紙装置及びそれを備えた画像形成装置

Also Published As

Publication number Publication date
US7144008B2 (en) 2006-12-05
DE60317598T2 (de) 2008-10-23
EP1352863A1 (de) 2003-10-15
EP1352863B1 (de) 2007-11-21
US20040007806A1 (en) 2004-01-15
US7073789B2 (en) 2006-07-11
JP2003300648A (ja) 2003-10-21
US20060033263A1 (en) 2006-02-16
JP3839342B2 (ja) 2006-11-01

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