[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

EP1602499A3 - Colour proofer with curl control means - Google Patents

Colour proofer with curl control means Download PDF

Info

Publication number
EP1602499A3
EP1602499A3 EP05101377A EP05101377A EP1602499A3 EP 1602499 A3 EP1602499 A3 EP 1602499A3 EP 05101377 A EP05101377 A EP 05101377A EP 05101377 A EP05101377 A EP 05101377A EP 1602499 A3 EP1602499 A3 EP 1602499A3
Authority
EP
European Patent Office
Prior art keywords
curl
medium
media
feeding
feeding chamber
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.)
Withdrawn
Application number
EP05101377A
Other languages
German (de)
French (fr)
Other versions
EP1602499A2 (en
Inventor
Erik AGFA-GEVAERT Dutoit
Stefaan Deman
Jozef Feys
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.)
Mutoh Europe NV
Agfa NV
Original Assignee
Agfa Gevaert NV
Mutoh Europe NV
Agfa Gevaert AG
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 Agfa Gevaert NV, Mutoh Europe NV, Agfa Gevaert AG filed Critical Agfa Gevaert NV
Priority to EP05101377A priority Critical patent/EP1602499A3/en
Publication of EP1602499A2 publication Critical patent/EP1602499A2/en
Publication of EP1602499A3 publication Critical patent/EP1602499A3/en
Withdrawn legal-status Critical Current

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
    • B41J15/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in continuous form, e.g. webs
    • B41J15/16—Means for tensioning or winding the web
    • 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
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/0005—Curl smoothing, i.e. smoothing down corrugated printing material, e.g. by pressing means acting on wrinkled printing material
    • 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
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/001—Handling wide copy materials
    • 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
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/0025—Handling copy materials differing in width
    • B41J11/003—Paper-size detection, i.e. automatic detection of the length and/or width of copy material
    • 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
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/007—Conveyor belts or like feeding devices
    • 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
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/0085—Using suction for maintaining printing material flat
    • 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
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/0095—Detecting means for copy material, e.g. for detecting or sensing presence of copy material or its leading or trailing end
    • 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
    • B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/60—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for printing on both faces of the printing material

Landscapes

  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Abstract

A large format printer using web feed material is able to cope with roll fed material and sheets having residual curl by using several features :
  • a anti-curl guidance counteracts the curl to feed the medium to a second transport system.
  • the medium is further held flat by a vacuum system.
  • During re-feeding the height of the position of the sheet having residual curl is adjusted by a moving pivot roller to smoothly pass over a cutting bar,
  • the entrance of a re-feeding chamber is enlarged by lifting a retractor pivot plate by a retractor pivot to allow curled media to enter the re-feeding chamber.
Curl can also be avoided by keeping the web roll of media in a relative humid condition by restricting air flow or by using an extra humidifier.
EP05101377A 2004-04-30 2005-02-23 Colour proofer with curl control means Withdrawn EP1602499A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP05101377A EP1602499A3 (en) 2004-04-30 2005-02-23 Colour proofer with curl control means

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP04101862 2004-04-30
EP04101862 2004-04-30
EP05101377A EP1602499A3 (en) 2004-04-30 2005-02-23 Colour proofer with curl control means

Publications (2)

Publication Number Publication Date
EP1602499A2 EP1602499A2 (en) 2005-12-07
EP1602499A3 true EP1602499A3 (en) 2005-12-21

Family

ID=35261963

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05101377A Withdrawn EP1602499A3 (en) 2004-04-30 2005-02-23 Colour proofer with curl control means

Country Status (1)

Country Link
EP (1) EP1602499A3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110026047A1 (en) * 2009-07-31 2011-02-03 Silverbrook Research Pty Ltd Inkjet printing system with media encoder in the platen
CN105966090B (en) * 2016-05-10 2018-02-09 江南大学 One kind lifting printing flat board and printing method
CN113600444B (en) * 2021-08-04 2022-05-31 惠州五和实业有限公司 Brushing and drying integrated device for melamine tableware stained paper and use method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5668581A (en) * 1993-10-27 1997-09-16 Mita Industrial Co., Ltd. Ink jet printing apparatus
US5883643A (en) * 1995-03-09 1999-03-16 Licentia Patent-Verwaltungs-Gmbh Device and method for printing markings on flat consignments
US6210055B1 (en) * 1999-06-30 2001-04-03 Hewlett-Packard Company Method and apparatus for cockle reduction in print media
US6637328B1 (en) * 2000-06-16 2003-10-28 Ecrm, Inc. Imaging system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5668581A (en) * 1993-10-27 1997-09-16 Mita Industrial Co., Ltd. Ink jet printing apparatus
US5883643A (en) * 1995-03-09 1999-03-16 Licentia Patent-Verwaltungs-Gmbh Device and method for printing markings on flat consignments
US6210055B1 (en) * 1999-06-30 2001-04-03 Hewlett-Packard Company Method and apparatus for cockle reduction in print media
US6637328B1 (en) * 2000-06-16 2003-10-28 Ecrm, Inc. Imaging system

Also Published As

Publication number Publication date
EP1602499A2 (en) 2005-12-07

Similar Documents

Publication Publication Date Title
EP1365980B1 (en) Method of separating a sheet of print media from a stack of sheets
JP2003063675A5 (en)
EP2085235A1 (en) Decurling mechanism
US4236814A (en) Transport system for advancing copy sheets through tandem duplicating system
EP3025991A1 (en) Method for transferring a sheet between two conveyors
AU2002224666A1 (en) Method of separating a sheet of print media from a stack of sheets
US20170253453A1 (en) Sheet transfer assembly
JP5191337B2 (en) Image forming apparatus
CN1772582A (en) Sheet collecting device
US20160193856A1 (en) Sheet transport assembly
EP1719937A2 (en) Air flow adjusting apparatus
EP1602499A3 (en) Colour proofer with curl control means
EP0884261A3 (en) Sheet supply and transfer device for printers
US4317563A (en) Blowing device in sheet deliverers of sheet processing machines
JP2003002500A (en) Paper sheet ejecting device and printer
EP1705022A3 (en) Image forming method and image forming apparatus
CN216610048U (en) Aluminum square tube surface film pressing device
JP2010083035A (en) Image forming apparatus
US10046936B2 (en) Stacker device to stack sheets of print media
GB2266295A (en) Sheet stacking apparatus.
CN206406621U (en) Divide connection cutting knife ink-jet printer
CN216889208U (en) Paper feeding device for offset press
GB2340827A (en) Pneumatic sheet guiding unit in a printing press.
JP2001106395A (en) Roll paper edge guide
US11214453B2 (en) Media transfer

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR LV MK YU

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR LV MK YU

17P Request for examination filed

Effective date: 20060621

AKX Designation fees paid

Designated state(s): DE FR GB

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: MUTOH EUROPE N.V.

Owner name: AGFA GRAPHICS N.V.

17Q First examination report despatched

Effective date: 20071107

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20090701