ATE277368T1 - PRINTING DEVICE - Google Patents

PRINTING DEVICE

Info

Publication number
ATE277368T1
ATE277368T1 AT00114686T AT00114686T ATE277368T1 AT E277368 T1 ATE277368 T1 AT E277368T1 AT 00114686 T AT00114686 T AT 00114686T AT 00114686 T AT00114686 T AT 00114686T AT E277368 T1 ATE277368 T1 AT E277368T1
Authority
AT
Austria
Prior art keywords
nip
radius
cylinder
circular shape
image cylinder
Prior art date
Application number
AT00114686T
Other languages
German (de)
Inventor
Patrick Metzler
Karlheinz Dr Peter
Original Assignee
Nexpress Solutions Llc
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 Nexpress Solutions Llc filed Critical Nexpress Solutions Llc
Application granted granted Critical
Publication of ATE277368T1 publication Critical patent/ATE277368T1/en

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/1605—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer using at least one intermediate support
    • G03G15/162—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer using at least one intermediate support details of the the intermediate support, e.g. chemical composition

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Glass Compositions (AREA)
  • Noodles (AREA)
  • Dot-Matrix Printers And Others (AREA)

Abstract

Radius (rPC) of image cylinder (2), radius (rIT) of transfer cylinder (5), material and form of elastic coating (7) and positioning of the cylinders are selected so the overdrive, resulting from changes in engagement due to non-circular shape of image cylinder, is expressed as: VIT at nip/VIToutside of nip. Hence possible errors due to non-circular shape of image cylinder are prevented.
AT00114686T 1999-07-23 2000-07-08 PRINTING DEVICE ATE277368T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19934658A DE19934658A1 (en) 1999-07-23 1999-07-23 Printing device

Publications (1)

Publication Number Publication Date
ATE277368T1 true ATE277368T1 (en) 2004-10-15

Family

ID=7915863

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00114686T ATE277368T1 (en) 1999-07-23 2000-07-08 PRINTING DEVICE

Country Status (3)

Country Link
EP (1) EP1070994B1 (en)
AT (1) ATE277368T1 (en)
DE (2) DE19934658A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10208597B4 (en) * 2002-02-27 2013-03-21 Eastman Kodak Co. Method for avoiding registry errors in a printing machine
DE102006009773A1 (en) * 2006-03-01 2007-09-06 Eastman Kodak Co. Method for avoiding a registration error during printing
DE102008045402A1 (en) * 2008-09-02 2010-03-04 Fischer & Krecke Gmbh Method for operating a central cylinder printing machine
DE102008045403A1 (en) * 2008-09-02 2010-03-04 Fischer & Krecke Gmbh Method for producing the synchronization of several impression cylinders
DE102010015628B4 (en) * 2009-04-20 2017-11-23 Lenze Automation Gmbh Method for controlling the speed of rolls in a printing machine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2629815B2 (en) * 1988-05-07 1997-07-16 キヤノン株式会社 Image forming device
EP0487530B1 (en) * 1989-08-14 1996-07-10 Indigo N.V. Image transfer apparatus and method
JPH04281485A (en) * 1991-03-08 1992-10-07 Fujitsu Ltd Image transfer device
GB2283702B (en) * 1993-10-13 1997-04-09 Seiko Epson Corp Contact transfer device and image forming equipment
US5732314A (en) * 1993-11-26 1998-03-24 Canon Kabushiki Kaisha Image forming apparatus comprising image bearing member, intermediate image transfer member and secondary image transfer member for facilitating transfer of developed image from intermediate image transfer member to transfer material
EP0747785B1 (en) * 1995-06-06 2002-02-20 Canon Kabushiki Kaisha Image forming apparatus and intermediate transfer member
KR100200620B1 (en) * 1996-09-13 1999-06-15 윤종용 Electrophotographic printer for both-side printing
JPH10207259A (en) * 1997-01-16 1998-08-07 Fuji Xerox Co Ltd Image forming device
JP3627452B2 (en) * 1997-06-23 2005-03-09 富士ゼロックス株式会社 Image recording apparatus and image recording method
JPH11190925A (en) * 1997-12-25 1999-07-13 Canon Inc Image forming device

Also Published As

Publication number Publication date
EP1070994A3 (en) 2002-01-02
EP1070994B1 (en) 2004-09-22
DE50007852D1 (en) 2004-10-28
DE19934658A1 (en) 2001-01-25
EP1070994A2 (en) 2001-01-24

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Legal Events

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REN Ceased due to non-payment of the annual fee