JP4409298B2 - 媒体取り扱い方法 - Google Patents

媒体取り扱い方法 Download PDF

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Publication number
JP4409298B2
JP4409298B2 JP2004006963A JP2004006963A JP4409298B2 JP 4409298 B2 JP4409298 B2 JP 4409298B2 JP 2004006963 A JP2004006963 A JP 2004006963A JP 2004006963 A JP2004006963 A JP 2004006963A JP 4409298 B2 JP4409298 B2 JP 4409298B2
Authority
JP
Japan
Prior art keywords
pick
gear
spring
shoulder
assembly
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 - Fee Related
Application number
JP2004006963A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004224568A (ja
JP2004224568A5 (enExample
Inventor
ジー ケルセイ カーチス
ディー フォイチャ ポール
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.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard Development Co LP
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 Development Co LP filed Critical Hewlett Packard Development Co LP
Publication of JP2004224568A publication Critical patent/JP2004224568A/ja
Publication of JP2004224568A5 publication Critical patent/JP2004224568A5/ja
Application granted granted Critical
Publication of JP4409298B2 publication Critical patent/JP4409298B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • B65H3/00—Separating articles from piles
    • B65H3/02—Separating articles from piles using friction forces between articles and separator
    • B65H3/06—Rollers or like rotary separators
    • B65H3/0684—Rollers or like rotary separators on moving support, e.g. pivoting, for bringing the roller or like rotary separator into contact with the pile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/02—Separating articles from piles using friction forces between articles and separator
    • B65H3/06—Rollers or like rotary separators
    • B65H3/0615—Rollers or like rotary separators reciprocating and rotatable in one direction only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/42—Piling, depiling, handling piles
    • B65H2301/423—Depiling; Separating articles from a pile
    • B65H2301/4232—Depiling; Separating articles from a pile of horizontal or inclined articles, i.e. wherein articles support fully or in part the mass of other articles in the piles
    • B65H2301/42324—Depiling; Separating articles from a pile of horizontal or inclined articles, i.e. wherein articles support fully or in part the mass of other articles in the piles from top of the pile
    • B65H2301/423245—Depiling; Separating articles from a pile of horizontal or inclined articles, i.e. wherein articles support fully or in part the mass of other articles in the piles from top of the pile the pile lying on a stationary support, i.e. the separator moving according to the decreasing height of the pile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/70—Clutches; Couplings
    • B65H2403/72—Clutches, brakes, e.g. one-way clutch +F204
    • B65H2403/723—Wrap spring clutches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/15—Roller assembly, particular roller arrangement
    • B65H2404/152—Arrangement of roller on a movable frame
    • B65H2404/1521—Arrangement of roller on a movable frame rotating, pivoting or oscillating around an axis, e.g. parallel to the roller axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
JP2004006963A 2003-01-17 2004-01-14 媒体取り扱い方法 Expired - Fee Related JP4409298B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/346,546 US6817793B2 (en) 2003-01-17 2003-01-17 Media handling device and methods

Publications (3)

Publication Number Publication Date
JP2004224568A JP2004224568A (ja) 2004-08-12
JP2004224568A5 JP2004224568A5 (enExample) 2007-02-08
JP4409298B2 true JP4409298B2 (ja) 2010-02-03

Family

ID=32712174

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004006963A Expired - Fee Related JP4409298B2 (ja) 2003-01-17 2004-01-14 媒体取り扱い方法

Country Status (2)

Country Link
US (1) US6817793B2 (enExample)
JP (1) JP4409298B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100368207C (zh) * 2002-08-20 2008-02-13 夏普株式会社 送纸装置以及具有该送纸装置的图像形成装置
KR100580250B1 (ko) * 2003-12-13 2006-05-16 삼성전자주식회사 화상형성장치의 픽업장치
CN102189832A (zh) * 2010-03-17 2011-09-21 鸿富锦精密工业（深圳）有限公司 打印机取纸机构
JP5003804B2 (ja) * 2010-08-17 2012-08-15 コニカミノルタビジネステクノロジーズ株式会社 回転伝達機構及び給紙装置
JP5928204B2 (ja) * 2012-07-11 2016-06-01 ブラザー工業株式会社 シート搬送装置及び画像形成装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4807868A (en) 1982-09-21 1989-02-28 Xerox Corporation Sheet transport
US4529188A (en) * 1983-07-05 1985-07-16 Xerox Corporation Sheet feeding and registration apparatus
US5584476A (en) * 1994-11-28 1996-12-17 Marzullo; Joseph H. Apparatus and method for feeding print media from a stack
US5820275A (en) 1995-01-17 1998-10-13 Tektronix, Inc. Printer multi-function drive train apparatus and method
JP2958395B2 (ja) 1995-09-12 1999-10-06 富士ゼロックス株式会社 給紙装置
US5695184A (en) 1996-07-01 1997-12-09 Xerox Corporation Document production machine having a high capacity, high reliability cassette tray sheet feeding assembly
US5921539A (en) 1997-03-26 1999-07-13 Eastman Kodak Company Sheet feeding device
US6003855A (en) * 1997-10-16 1999-12-21 Hewlett-Pakcard Company Multiple media sheet stack selection mechanism
DE19802251B4 (de) 1998-01-22 2005-06-16 Zf Sachs Ag Schlingfederkupplung
US6059279A (en) * 1998-09-14 2000-05-09 Xerox Corporation Retard sheet separator-feeder with retarded sheets kickback reduction
US6116797A (en) 1999-02-03 2000-09-12 International Business Machines Corporation Two way wrap spring clutch gear
US6095007A (en) * 1999-02-03 2000-08-01 International Business Machines Corporation Staggered gear for bi-directional operation
US6170348B1 (en) 1999-09-13 2001-01-09 Hewlett-Packard Company Swing arm transmission for driving sheet feed mechanism of a printing device media input tray
US6247569B1 (en) 1999-12-15 2001-06-19 Delphi Technologies, Inc. Wrap spring clutch
US6382619B1 (en) 2000-04-19 2002-05-07 Hewlett-Packard Company Pick mechanism and image forming device including the same

Also Published As

Publication number Publication date
US6817793B2 (en) 2004-11-16
JP2004224568A (ja) 2004-08-12
US20040141789A1 (en) 2004-07-22

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