GB1411237A - Gravure imaging system - Google Patents

Gravure imaging system

Info

Publication number
GB1411237A
GB1411237A GB5825072A GB5825072A GB1411237A GB 1411237 A GB1411237 A GB 1411237A GB 5825072 A GB5825072 A GB 5825072A GB 5825072 A GB5825072 A GB 5825072A GB 1411237 A GB1411237 A GB 1411237A
Authority
GB
United Kingdom
Prior art keywords
medium
developing medium
photo
conductive material
copy sheet
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
Application number
GB5825072A
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of GB1411237A publication Critical patent/GB1411237A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M1/00—Inking and printing with a printer's forme
    • B41M1/42—Printing without contact between forme and surface to be printed, e.g. by using electrostatic fields
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F5/00—Screening processes; Screens therefor
    • G03F5/20—Screening processes; Screens therefor using screens for gravure printing
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/26—Electrographic processes using a charge pattern for the production of printing plates for non-xerographic printing processes
    • G03G13/32—Relief printing plates
    • 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
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/10—Bases for charge-receiving or other layers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Wet Developing In Electrophotography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Printing Methods (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Electrophotography Using Other Than Carlson'S Method (AREA)

Abstract

1411237 Electro-photography XEROX CORP 18 Dec 1972 [27 Dec 1971] 58250/72 Heading G2H An electro-photographic gravure member 1 either has lands coated with a photo-conductive layer 4, or is entirely surfaced with photoconductive material, and has valleys 3 filled with a developing medium which is liquid during development and during transfer of a developed image to a copy sheet. If the gravure member has its lands coated with photo-conductive material the shadow areas of the imaged member retain a previously applied charge, the developing medium and exposed areas lose their charge and the surface of the developing medium is distorted by electrostatic forces in the shadow areas, so that a copy sheet receives developing medium from the shadow areas and, if the developing medium is pigmented, becomes a positive print. A gravure member entirely surfaced with photo-conductive material, however, forms a distorted surface on the medium in its exposed areas, as the pigmented medium shields the photo-conductive material beneath it, and so does not lose its charge. This time the copy sheet receives a negative print. The developing medium may be solid during exposure, and be melted for development and transfer.
GB5825072A 1971-12-27 1972-12-18 Gravure imaging system Expired GB1411237A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21246971A 1971-12-27 1971-12-27

Publications (1)

Publication Number Publication Date
GB1411237A true GB1411237A (en) 1975-10-22

Family

ID=22791156

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5825072A Expired GB1411237A (en) 1971-12-27 1972-12-18 Gravure imaging system

Country Status (6)

Country Link
US (1) US3801315A (en)
JP (1) JPS5335727B2 (en)
CA (1) CA991245A (en)
DE (1) DE2248506C3 (en)
GB (1) GB1411237A (en)
NL (1) NL7217475A (en)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4058637A (en) * 1971-02-18 1977-11-15 Research And Development Laboratories Of Ohno Co., Ltd. Electrostatic developing method
JPS4982344A (en) * 1972-12-12 1974-08-08
JPS5063930A (en) * 1973-06-08 1975-05-30
GB1427946A (en) * 1973-09-07 1976-03-10 Xerox Corp Resilient roller
US3948655A (en) * 1973-12-26 1976-04-06 Xerox Corporation Electrostatographic process for preparing gravure printing member
US3909256A (en) * 1973-12-26 1975-09-30 Xerox Corp Electrostatographic process for preparing screen printing member
GB1476355A (en) * 1974-05-29 1977-06-10 Xerox Corp Resilient arcuate member
US3921580A (en) * 1974-06-12 1975-11-25 Varian Associates Liquid development of electrostatic images
US3992091A (en) * 1974-09-16 1976-11-16 Xerox Corporation Roughened imaging surface for cleaning
US3972718A (en) * 1975-05-19 1976-08-03 Xerox Corporation Electrostatographic gravure member
JPS6021381B2 (en) * 1977-09-30 1985-05-27 株式会社リコー Wet direct recording method
US4263601A (en) * 1977-10-01 1981-04-21 Canon Kabushiki Kaisha Image forming process
US4227452A (en) * 1977-10-14 1980-10-14 Fuji Xerox Co., Ltd. Printing machine
DE3204221A1 (en) * 1982-02-08 1983-08-18 Hoechst Ag, 6230 Frankfurt ELECTROPHOTOGRAPHIC RECORDING METHOD AND SUITABLE PHOTOCONDUCTOR LAYER THEREFOR
JPS60166956A (en) * 1984-02-09 1985-08-30 Canon Inc Photoreceptor and its image forming method
JPS6388917U (en) * 1986-11-28 1988-06-09
DE3835091A1 (en) * 1988-10-14 1990-04-19 Roland Man Druckmasch PRINTING FORM
JPH04506712A (en) * 1990-04-04 1992-11-19 エス・アール・アイ・インターナシヨナル Electrostatic image gravure printing device
DE4428865A1 (en) * 1994-08-05 1995-01-12 Michael Schandelmaier Printing method without printing formes
US6020098A (en) * 1997-04-04 2000-02-01 Minnesota Mining And Manufacturing Company Temporary image receptor and means for chemical modification of release surfaces on a temporary image receptor
US6205313B1 (en) * 1999-11-23 2001-03-20 Xerox Corporation Toner charging system for atom imaging process
US6194106B1 (en) 1999-11-30 2001-02-27 Minnesota Mining And Manufacturing Company Temporary image receptor and means for chemical modification of release surfaces on a temporary image receptor
WO2002063397A1 (en) * 2001-02-08 2002-08-15 Electrox Corp. An improved electrostatic printing plate possessing a tiered surface
US20030003273A1 (en) * 2001-06-05 2003-01-02 Minolta Co., Ltd. Image receiving sheet
US20080192105A1 (en) * 2007-02-13 2008-08-14 Xerox Corporation Digital printing apparatus fittable in a flexographic printing system
CN102341186B (en) * 2009-03-04 2017-09-29 施乐公司 Electronic devices comprising structured organic films
US8869695B2 (en) * 2009-09-24 2014-10-28 Palo Alto Research Center Incorporated Anilox metering system for electrographic printing
US8820233B2 (en) * 2009-09-24 2014-09-02 Palo Alto Research Center Incorporated Anilox metering system for electrographic printing
US8355035B2 (en) * 2010-01-29 2013-01-15 Palo Alto Research Center Incorporated Digital gravure printing with a pixilated photoconductor
US9567425B2 (en) 2010-06-15 2017-02-14 Xerox Corporation Periodic structured organic films
US8318892B2 (en) 2010-07-28 2012-11-27 Xerox Corporation Capped structured organic film compositions
US8697322B2 (en) 2010-07-28 2014-04-15 Xerox Corporation Imaging members comprising structured organic films
US8257889B2 (en) 2010-07-28 2012-09-04 Xerox Corporation Imaging members comprising capped structured organic film compositions
US8119315B1 (en) 2010-08-12 2012-02-21 Xerox Corporation Imaging members for ink-based digital printing comprising structured organic films
US8119314B1 (en) 2010-08-12 2012-02-21 Xerox Corporation Imaging devices comprising structured organic films
US8759473B2 (en) 2011-03-08 2014-06-24 Xerox Corporation High mobility periodic structured organic films
US8247142B1 (en) 2011-06-30 2012-08-21 Xerox Corporation Fluorinated structured organic film compositions
US8353574B1 (en) 2011-06-30 2013-01-15 Xerox Corporation Ink jet faceplate coatings comprising structured organic films
US8410016B2 (en) 2011-07-13 2013-04-02 Xerox Corporation Application of porous structured organic films for gas storage
US8377999B2 (en) 2011-07-13 2013-02-19 Xerox Corporation Porous structured organic film compositions
US8313560B1 (en) 2011-07-13 2012-11-20 Xerox Corporation Application of porous structured organic films for gas separation
US8372566B1 (en) 2011-09-27 2013-02-12 Xerox Corporation Fluorinated structured organic film photoreceptor layers
US8460844B2 (en) 2011-09-27 2013-06-11 Xerox Corporation Robust photoreceptor surface layer
US8529997B2 (en) 2012-01-17 2013-09-10 Xerox Corporation Methods for preparing structured organic film micro-features by inkjet printing
US8765340B2 (en) 2012-08-10 2014-07-01 Xerox Corporation Fluorinated structured organic film photoreceptor layers containing fluorinated secondary components
US8906462B2 (en) 2013-03-14 2014-12-09 Xerox Corporation Melt formulation process for preparing structured organic films

Also Published As

Publication number Publication date
DE2248506B2 (en) 1978-01-05
JPS5335727B2 (en) 1978-09-28
JPS4874848A (en) 1973-10-09
DE2248506C3 (en) 1978-09-07
CA991245A (en) 1976-06-15
US3801315A (en) 1974-04-02
DE2248506A1 (en) 1973-07-12
NL7217475A (en) 1973-06-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee