DE10024720B4 - Verbessern der Stapelqualität von gedrucktem Papier - Google Patents

Verbessern der Stapelqualität von gedrucktem Papier Download PDF

Info

Publication number
DE10024720B4
DE10024720B4 DE10024720A DE10024720A DE10024720B4 DE 10024720 B4 DE10024720 B4 DE 10024720B4 DE 10024720 A DE10024720 A DE 10024720A DE 10024720 A DE10024720 A DE 10024720A DE 10024720 B4 DE10024720 B4 DE 10024720B4
Authority
DE
Germany
Prior art keywords
tray
sheet media
paper
detecting
curvature
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
DE10024720A
Other languages
German (de)
English (en)
Other versions
DE10024720A1 (de
Inventor
Steven M. Eagle Johnson
Tadei Hernandez
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 DE10024720A1 publication Critical patent/DE10024720A1/de
Application granted granted Critical
Publication of DE10024720B4 publication Critical patent/DE10024720B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B65H31/00—Pile receivers
    • B65H31/04—Pile receivers with movable end support arranged to recede as pile accumulates
    • B65H31/08—Pile receivers with movable end support arranged to recede as pile accumulates the articles being piled one above another
    • B65H31/10—Pile receivers with movable end support arranged to recede as pile accumulates the articles being piled one above another and applied at the top 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
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/51—Modifying a characteristic of handled material
    • B65H2301/512—Changing form of handled material
    • B65H2301/5125—Restoring form
    • B65H2301/51256—Removing waviness or curl, smoothing
    • 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
    • B65H2511/10—Size; Dimensions
    • B65H2511/17—Deformation, e.g. stretching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/40—Movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/03—Image reproduction devices
    • B65H2801/06—Office-type machines, e.g. photocopiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pile Receivers (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
DE10024720A 1999-06-03 2000-05-19 Verbessern der Stapelqualität von gedrucktem Papier Expired - Fee Related DE10024720B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/324,736 US6109606A (en) 1999-06-03 1999-06-03 Stack quality of printed paper
US09/324,736 1999-06-03

Publications (2)

Publication Number Publication Date
DE10024720A1 DE10024720A1 (de) 2001-01-25
DE10024720B4 true DE10024720B4 (de) 2006-05-11

Family

ID=23264876

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10024720A Expired - Fee Related DE10024720B4 (de) 1999-06-03 2000-05-19 Verbessern der Stapelqualität von gedrucktem Papier

Country Status (4)

Country Link
US (1) US6109606A (enExample)
JP (1) JP2001002306A (enExample)
DE (1) DE10024720B4 (enExample)
GB (1) GB2351970B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3665276B2 (ja) * 2001-06-04 2005-06-29 ニスカ株式会社 シート排出制御方法、シート排出装置及び画像形成装置
US6908244B2 (en) 2002-09-12 2005-06-21 Lexmark International, Inc. Split paper support
US7275743B2 (en) * 2003-01-21 2007-10-02 Hewlett-Packard Development Company, L.P. Multifunction output tray for printer and paper handling device
US8023837B2 (en) * 2006-10-18 2011-09-20 Canon Kabushiki Kaisha Image forming apparatus capable of preventing a sheet jamming during detected abnormal situations
JP4525766B2 (ja) * 2008-02-13 2010-08-18 コニカミノルタビジネステクノロジーズ株式会社 用紙排出装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229650A (en) * 1977-12-14 1980-10-21 Canon Kabushiki Kaisha Position and presence detecting device for stacked sheet members
JPS597667A (ja) * 1982-07-02 1984-01-14 Canon Inc シ−ト整合装置
JPH069137A (ja) * 1992-06-24 1994-01-18 Ricoh Co Ltd 排紙スタック装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH623286A5 (enExample) * 1977-10-24 1981-05-29 Ferag Ag
US5318401A (en) * 1992-05-26 1994-06-07 Xerox Corporation Stacking tray system with nonvertically receding elevator yielding square stacks

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229650A (en) * 1977-12-14 1980-10-21 Canon Kabushiki Kaisha Position and presence detecting device for stacked sheet members
JPS597667A (ja) * 1982-07-02 1984-01-14 Canon Inc シ−ト整合装置
JPH069137A (ja) * 1992-06-24 1994-01-18 Ricoh Co Ltd 排紙スタック装置

Also Published As

Publication number Publication date
US6109606A (en) 2000-08-29
JP2001002306A (ja) 2001-01-09
GB2351970B (en) 2002-12-24
GB2351970A (en) 2001-01-17
GB0011077D0 (en) 2000-06-28
DE10024720A1 (de) 2001-01-25

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8125 Change of the main classification

Ipc: B65H 29/52

8364 No opposition during term of opposition
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20141202