TW509629B - Method and apparatus for print media detection - Google Patents

Method and apparatus for print media detection Download PDF

Info

Publication number
TW509629B
TW509629B TW089127541A TW89127541A TW509629B TW 509629 B TW509629 B TW 509629B TW 089127541 A TW089127541 A TW 089127541A TW 89127541 A TW89127541 A TW 89127541A TW 509629 B TW509629 B TW 509629B
Authority
TW
Taiwan
Prior art keywords
signal
paper
path
sensor
print media
Prior art date
Application number
TW089127541A
Other languages
English (en)
Chinese (zh)
Inventor
Joseph D Barbera
Babak Honaryar
William T Jennings
Pierre J Kaiser
Kieran B Kelly
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Application granted granted Critical
Publication of TW509629B publication Critical patent/TW509629B/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • 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
    • B65H7/06—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 responsive to presence of faulty articles or incorrect separation or feed
    • B65H7/12—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 responsive to presence of faulty articles or incorrect separation or feed responsive to double feed or separation
    • B65H7/125—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 responsive to presence of faulty articles or incorrect separation or feed responsive to double feed or separation sensing the double feed or separation without contacting the articles
    • 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

Landscapes

  • Controlling Sheets Or Webs (AREA)
  • Handling Of Cut Paper (AREA)
TW089127541A 1999-12-22 2000-12-28 Method and apparatus for print media detection TW509629B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/470,812 US6364556B1 (en) 1999-12-22 1999-12-22 Method and apparatus for print media detection

Publications (1)

Publication Number Publication Date
TW509629B true TW509629B (en) 2002-11-11

Family

ID=23869155

Family Applications (1)

Application Number Title Priority Date Filing Date
TW089127541A TW509629B (en) 1999-12-22 2000-12-28 Method and apparatus for print media detection

Country Status (6)

Country Link
US (2) US6364556B1 (enExample)
JP (1) JP2001206595A (enExample)
KR (1) KR100837038B1 (enExample)
DE (1) DE10061547A1 (enExample)
GB (1) GB2357754B (enExample)
TW (1) TW509629B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103287882A (zh) * 2012-02-24 2013-09-11 兄弟工业株式会社 图像读取器和片状物传送器

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US6540222B2 (en) * 1999-12-28 2003-04-01 Matsushita Electric Industrial Co., Ltd. Sheet material feeding mechanism
JP2001253598A (ja) * 2000-03-14 2001-09-18 Fuji Photo Film Co Ltd 画像転写機用挿入台と画像転写機
JPWO2004011262A1 (ja) * 2002-07-25 2005-11-24 セイコーエプソン株式会社 液体吐出装置、及び、印刷システム
DE60326463D1 (de) * 2002-08-08 2009-04-16 Seiko Epson Corp Aufzeichnungsvorrichtung, aufzeichnungsverfahren, programm, rechnersystem
JP3835383B2 (ja) 2002-09-09 2006-10-18 セイコーエプソン株式会社 液体吐出装置及びコンピュータシステム
US6881972B2 (en) * 2002-11-04 2005-04-19 Hewlett-Packard Development Company, L.P. Media stiffness detection device and method therefor
US6952536B2 (en) * 2003-10-04 2005-10-04 Hewlett-Packard Development Company, L.P. Transmissive optical sensing of leading edges of media sheets advanced substantially adjacent to one another
US7526969B2 (en) * 2004-01-07 2009-05-05 Pepper1 + Fuchs Gmbh Method and device for the contactless detection of flat objects
US7018121B2 (en) * 2004-03-11 2006-03-28 Lexmark International, Inc. Combined paper and transparency sensor for an image forming apparatus
US7325801B2 (en) * 2004-06-14 2008-02-05 Lexmark International, Inc Method and apparatus for detecting an absence of print media
GB2439067B (en) * 2006-06-13 2010-12-01 Hewlett Packard Development Co Method of detecting overlapping sheets within a paper feed mechanism, a detector for detecting overlapping sheets, a feed mechanism including such a detector
US20080013109A1 (en) * 2006-07-11 2008-01-17 Yen-Fu Chen Method for Selecting Printers Based On Paper Availability Or Paper Congestion
US20080036139A1 (en) * 2006-08-14 2008-02-14 Gregory Reyner Non-contact sensing system
JP4241793B2 (ja) * 2006-09-25 2009-03-18 セイコーエプソン株式会社 媒体搬送装置
US7715734B2 (en) * 2007-08-15 2010-05-11 Lexmark International, Inc. Paper change detection method
TW201244952A (en) * 2011-05-09 2012-11-16 Hon Hai Prec Ind Co Ltd Printer and printing method
US8496245B2 (en) * 2011-09-26 2013-07-30 Burroughs, Inc. Double document detection apparatus and a method for conducting the same
US8625877B2 (en) * 2011-12-15 2014-01-07 Ncr Corporation Methods of operating an image-based check processing system to detect a double feed condition of carrier envelopes and an apparatus therefor
US8761487B2 (en) * 2011-12-15 2014-06-24 Ncr Corporation Methods of operating an image-based check processing system to detect a double feed condition of checks and an apparatus therefor
JP5991227B2 (ja) * 2013-02-18 2016-09-14 ブラザー工業株式会社 搬送装置及び画像記録装置
JP6468805B2 (ja) * 2014-10-31 2019-02-13 株式会社Ｓｃｒｅｅｎホールディングス 画像記録装置および画像記録方法
US10329108B2 (en) * 2017-08-25 2019-06-25 Carestream Health, Inc. System and method for detecting a media supply

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ES521846A0 (es) * 1982-05-29 1984-01-16 Heidelberger Druckmasch Ag Dispositivo para la vigilancia del transporte de pliegos en el introductor de maquinas impresoras.
US5135321A (en) 1987-05-29 1992-08-04 Hewlett-Packard Company Unified paper path printer with automatic parking feature
JP2651938B2 (ja) 1989-06-19 1997-09-10 株式会社小森コーポレーション 給紙用紙の重複検出方法および装置
JPH03161389A (ja) * 1989-11-20 1991-07-11 Fujitsu Ltd プリンタの用紙検出装置
US5067704A (en) 1990-04-05 1991-11-26 Tokyo Aircraft Instrument Co., Ltd. Double-feed sheet detection apparatus
US5169240A (en) * 1991-04-17 1992-12-08 General Electric Company Proportioned piston ring seals
JPH0632496A (ja) * 1992-07-15 1994-02-08 Fuji Xerox Co Ltd 重送検知装置
DE59400833D1 (de) * 1993-03-22 1996-11-14 Siemens Nixdorf Inf Syst Vorrichtung zur exakten positionierung eines druckkopfs zu einem aufzeichnungsträger
US5764251A (en) 1994-06-03 1998-06-09 Canon Kabushiki Kaisha Recording medium discriminating device, ink jet recording apparatus equipped therewith, and information system
US5466079A (en) 1995-01-27 1995-11-14 Hewlett-Packard Company Apparatus for detecting media leading edge and method for substantially eliminating pick skew in a media handling subsystem
JP3127982B2 (ja) 1995-04-26 2001-01-29 リョービ株式会社 印刷機の異常紙検出装置
GB9525767D0 (en) * 1995-12-16 1996-02-14 At & T Global Inf Solution Apparatus for detecting multiple superposed sheets
JPH09235033A (ja) * 1995-12-26 1997-09-09 Tohoku Ricoh Co Ltd 給紙装置
GB9626848D0 (en) * 1996-12-24 1997-02-12 Ncr Int Inc System for detecting multiple superposed sheets
US5861646A (en) 1997-03-24 1999-01-19 Ncr Corporation Method of processing documents moving along a transport path of a document processing system and an apparatus therefor
JP3479433B2 (ja) 1997-07-02 2003-12-15 理想科学工業株式会社 重ね送り検出装置
US6212130B1 (en) * 1999-03-08 2001-04-03 Scan-Optics, Inc. Method and apparatus for plural document detection
US6151117A (en) * 1999-08-30 2000-11-21 Xerox Corporation Optical sensor with telecentric optics

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103287882A (zh) * 2012-02-24 2013-09-11 兄弟工业株式会社 图像读取器和片状物传送器

Also Published As

Publication number Publication date
JP2001206595A (ja) 2001-07-31
KR100837038B1 (ko) 2008-06-11
GB0030179D0 (en) 2001-01-24
GB2357754A (en) 2001-07-04
GB2357754B (en) 2003-05-21
US6364556B1 (en) 2002-04-02
US6464417B2 (en) 2002-10-15
KR20010067419A (ko) 2001-07-12
DE10061547A1 (de) 2001-07-05
US20020044813A1 (en) 2002-04-18

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MM4A Annulment or lapse of patent due to non-payment of fees