EP1155829A3 - Exchangeable cylinder element in an electrographic printing unit - Google Patents

Exchangeable cylinder element in an electrographic printing unit Download PDF

Info

Publication number
EP1155829A3
EP1155829A3 EP01110411A EP01110411A EP1155829A3 EP 1155829 A3 EP1155829 A3 EP 1155829A3 EP 01110411 A EP01110411 A EP 01110411A EP 01110411 A EP01110411 A EP 01110411A EP 1155829 A3 EP1155829 A3 EP 1155829A3
Authority
EP
European Patent Office
Prior art keywords
printing unit
cylinder element
electrographic printing
exchangeable cylinder
cylinder
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.)
Granted
Application number
EP01110411A
Other languages
German (de)
French (fr)
Other versions
EP1155829A2 (en
EP1155829B1 (en
Inventor
Wolfgang Alberstadt
Christian Dr. Compera
Andreas Dr. Dickhoff
Karlheinz Gröniger
Gregory Kowalski
James Shifley
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.)
Eastman Kodak Co
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
Publication of EP1155829A2 publication Critical patent/EP1155829A2/en
Publication of EP1155829A3 publication Critical patent/EP1155829A3/en
Application granted granted Critical
Publication of EP1155829B1 publication Critical patent/EP1155829B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G03G15/75—Details relating to xerographic drum, band or plate, e.g. replacing, testing
    • G03G15/751—Details relating to xerographic drum, band or plate, e.g. replacing, testing relating to drum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/08—Cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2217/00—Printing machines of special types or for particular purposes
    • B41P2217/50—Printing presses for particular purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Rotary Presses (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Electrophotography Configuration And Component (AREA)

Abstract

The cylinder has two ends (2,25) supporting a sleeve (3) accommodating a functional coating (23). The ends are mounted on a bearer body (1) passing through the cylinder. The sleeve accommodating the functional coating can be centered with respect to the rotation axis with centering surfaces on the ends, whereby at least one end can be released with respect to the bearer body. Independent claims are also included for the following: (1) a printing mechanism; (2) a printing machine.
EP01110411A 2000-05-17 2001-04-27 Exchangeable cylinder element in an electrographic printing unit Expired - Lifetime EP1155829B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20488400P 2000-05-17 2000-05-17
US204884P 2000-05-17

Publications (3)

Publication Number Publication Date
EP1155829A2 EP1155829A2 (en) 2001-11-21
EP1155829A3 true EP1155829A3 (en) 2002-12-18
EP1155829B1 EP1155829B1 (en) 2007-01-31

Family

ID=22759873

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01110411A Expired - Lifetime EP1155829B1 (en) 2000-05-17 2001-04-27 Exchangeable cylinder element in an electrographic printing unit

Country Status (5)

Country Link
US (1) US6615722B2 (en)
EP (1) EP1155829B1 (en)
JP (1) JP2002019070A (en)
AT (1) ATE353046T1 (en)
DE (1) DE50111987D1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10151816B4 (en) * 2001-10-20 2011-04-28 Manroland Ag Sleeve-shaped printing or transfer mold and apparatus for chamfering the length ends of a sleeve-shaped printing or transfer form
JP2004028299A (en) * 2002-06-28 2004-01-29 Ricoh Co Ltd Rotator supporting structure and image forming device
US20040235520A1 (en) 2003-05-20 2004-11-25 Cadiz Jonathan Jay Enhanced telephony computer user interface allowing user interaction and control of a telephone using a personal computer
JP4126254B2 (en) * 2003-06-30 2008-07-30 株式会社リコー Image forming apparatus
US7221889B2 (en) * 2005-03-10 2007-05-22 Hewlett-Packard Development Company, L.P. Replaceable developer roller
FR2885068B1 (en) * 2005-04-28 2007-10-19 Komori Chambon Sa Sa MECHANICAL DEVICE FOR REMOVABLE FASTENING OF A SLEEVE ON A BEARING SHAFT OF A PRINTING MACHINE
EP1754601A1 (en) * 2005-08-15 2007-02-21 Müller Martini Holding AG Printing unit for a printing machine, with bearer rings on exchangeable cylinders
DE102005044223A1 (en) * 2005-09-16 2007-03-29 Man Roland Druckmaschinen Ag Printing device for web-fed rotary press, has printing plate changing device with operating head that releases/fixes or unlocks/locks printing plates at form cylinders, and replacement cartridge for holding new/old printing plates
DE102006009276C5 (en) * 2006-03-01 2009-09-10 Felsomat Gmbh & Co. Kg Method for producing rotationally symmetrical surfaces on a workpiece and workpiece with a rotationally symmetrical surface
DE102008022635A1 (en) * 2008-05-08 2009-11-12 Manroland Ag Web Press
IT1392484B1 (en) * 2008-12-23 2012-03-09 Rossini S P A SLEEVE PROTECTION RING FROM QUICK REMOVABLE PRESS
ES2798255T3 (en) * 2010-01-28 2020-12-10 Ninestar Corp Cartridge
US9488958B2 (en) 2010-01-28 2016-11-08 Zhuhai Seine Technology Co., Ltd. Process cartridge having a driving force receiver
US8915185B2 (en) 2012-09-05 2014-12-23 Bunting Magnetics Co. Assembly for axially aligning a print die
JP2014106315A (en) * 2012-11-27 2014-06-09 Ricoh Co Ltd Image carrier, process cartridge, and image forming apparatus
US9162439B2 (en) * 2013-07-18 2015-10-20 Bunting Magnetics Co. Printing assembly
NL2023862B1 (en) * 2019-09-20 2021-05-25 Mps Holding Bv A mandrel for printing apparatus, a printing cylinder, a printing apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3226007A1 (en) * 1982-07-12 1984-01-12 Tidland Gmbh Impression cylinder for a rotary printing machine and method of manufacturing such an impression cylinder
US5038172A (en) * 1987-02-09 1991-08-06 Siemens Aktiengesellschaft Play-free bearing mechanism for photo-conductive drums in printer or copier devices
US5151737A (en) * 1990-06-04 1992-09-29 Eastman Kodak Company Photoconductive drum having expandable mount
US5490458A (en) * 1994-04-13 1996-02-13 Bryce Corporation Printing press cylinder assembly

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2587606A (en) * 1946-06-11 1952-03-04 Dungler Julien Cylinder adjusting means for machines for printing fabrics, paper, and other materials
GB1581233A (en) 1976-06-02 1980-12-10 Drg Uk Ltd Printing press
JPS54103358A (en) * 1978-02-01 1979-08-14 Canon Inc Image bearing drum of image forming apparatus
JPS5813559U (en) * 1981-07-17 1983-01-27 株式会社リコー Mounting structure of cylindrical photoreceptor
US4561763A (en) * 1984-08-03 1985-12-31 Xerox Corporation Drum support apparatus
JP2645992B2 (en) * 1986-05-20 1997-08-25 富士通株式会社 Image forming device
JPH01103859U (en) * 1987-12-10 1989-07-13
JPH02134569U (en) * 1989-04-14 1990-11-08
JP2520749B2 (en) * 1989-12-12 1996-07-31 富士通株式会社 Photosensitive drum fixing structure
JP2526867Y2 (en) * 1990-04-26 1997-02-26 株式会社リコー Image forming device
JPH0422985A (en) * 1990-05-18 1992-01-27 Fuji Electric Co Ltd Electrophotographic sensitive body
DE4036388A1 (en) 1990-11-15 1992-05-21 Roland Man Druckmasch Locating arrangement for printing cylinder - has lever connectable to cylinder pin and supporting against cylinder
DE4036387A1 (en) 1990-11-15 1992-05-21 Roland Man Druckmasch STORAGE FOR A PRINTING CYLINDER
DE4036390A1 (en) 1990-11-15 1992-05-21 Roland Man Druckmasch Bearing arrangement for printing cylinder - has centering piece located in machine frame in which cylinder pins engage
DE4036391A1 (en) 1990-11-15 1992-05-21 Roland Man Druckmasch STORAGE FOR A PRINTING CYLINDER
US5237920A (en) 1992-06-22 1993-08-24 Heidelberg Harris Inc. Apparatus for supporting a cylinder in a rotary printing unit
US5215013A (en) 1992-07-07 1993-06-01 Heidelberg Harris Inc. Printing blanket with noise attenuation
US5499093A (en) 1993-06-18 1996-03-12 Xeikon Nv Electrostatographic single-pass multiple station printer with register control
JP3449159B2 (en) * 1996-04-03 2003-09-22 株式会社リコー Image forming device
DE19942422A1 (en) * 1998-09-11 2000-03-16 Aeg Elektrofotografie Gmbh Photoconductive drum for copier or printer has axle part connected to flange without any radial play
DE19922986B4 (en) * 1999-05-19 2006-01-12 OCé PRINTING SYSTEMS GMBH Apparatus and method for holding a drum in a printer or copier

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3226007A1 (en) * 1982-07-12 1984-01-12 Tidland Gmbh Impression cylinder for a rotary printing machine and method of manufacturing such an impression cylinder
US5038172A (en) * 1987-02-09 1991-08-06 Siemens Aktiengesellschaft Play-free bearing mechanism for photo-conductive drums in printer or copier devices
US5151737A (en) * 1990-06-04 1992-09-29 Eastman Kodak Company Photoconductive drum having expandable mount
US5490458A (en) * 1994-04-13 1996-02-13 Bryce Corporation Printing press cylinder assembly

Also Published As

Publication number Publication date
US6615722B2 (en) 2003-09-09
DE50111987D1 (en) 2007-03-22
EP1155829A2 (en) 2001-11-21
ATE353046T1 (en) 2007-02-15
EP1155829B1 (en) 2007-01-31
US20010042476A1 (en) 2001-11-22
JP2002019070A (en) 2002-01-22

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