EP0594366A3 - Electroded donor development device with dielectric overcoating - Google Patents

Electroded donor development device with dielectric overcoating Download PDF

Info

Publication number
EP0594366A3
EP0594366A3 EP93308225A EP93308225A EP0594366A3 EP 0594366 A3 EP0594366 A3 EP 0594366A3 EP 93308225 A EP93308225 A EP 93308225A EP 93308225 A EP93308225 A EP 93308225A EP 0594366 A3 EP0594366 A3 EP 0594366A3
Authority
EP
European Patent Office
Prior art keywords
development device
dielectric overcoating
electroded donor
donor development
electroded
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Withdrawn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
EP93308225A
Other languages
English (en)
Other versions
EP0594366A2 (de
Inventor
Joseph Mammino
Dan A Hays
Donald S Sypula
Merlin E Scharfe
Paul J Brach
Michael A Morgan
Michael D Thompson
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 EP0594366A2 publication Critical patent/EP0594366A2/de
Publication of EP0594366A3 publication Critical patent/EP0594366A3/en
Withdrawn legal-status Critical Current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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0803—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer in a powder cloud
    • 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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
    • G03G15/0818—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the structure of the donor member, e.g. surface properties
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/06—Developing structures, details
    • G03G2215/0634—Developing device
    • G03G2215/0636—Specific type of dry developer device
    • G03G2215/0643—Electrodes in developing area, e.g. wires, not belonging to the main donor part

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
  • Photoreceptors In Electrophotography (AREA)
EP93308225A 1992-10-22 1993-10-15 Electroded donor development device with dielectric overcoating Withdrawn EP0594366A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US96469192A 1992-10-22 1992-10-22
US964691 1992-10-22

Publications (2)

Publication Number Publication Date
EP0594366A2 EP0594366A2 (de) 1994-04-27
EP0594366A3 true EP0594366A3 (en) 1996-02-14

Family

ID=25508858

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93308225A Withdrawn EP0594366A3 (en) 1992-10-22 1993-10-15 Electroded donor development device with dielectric overcoating

Country Status (2)

Country Link
EP (1) EP0594366A3 (de)
JP (1) JPH06149071A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5300339A (en) * 1993-03-29 1994-04-05 Xerox Corporation Development system coatings
EP0810492B1 (de) * 1996-05-29 2002-09-18 Canon Kabushiki Kaisha Entwicklerträgerelement, Entwicklungsgerät, Entwicklungsverfahren, Bilderzeugungsgerät und Arbeitseinheit
NL1012507C2 (nl) * 1999-07-03 2001-01-08 Ten Cate Enbi B V Geleidende rol.
US6620494B2 (en) 1999-07-03 2003-09-16 Ten Cate Enbi B.V. Conductive roller

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3996892A (en) * 1975-02-24 1976-12-14 Xerox Corporation Spatially programmable electrode-type roll for electrostatographic processors and the like
FR2612307A1 (fr) * 1987-03-13 1988-09-16 Canon Kk Element photosensible electrophotographique, appareil electrophotographique et procede de formation d'une image electrophotographique

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3996892A (en) * 1975-02-24 1976-12-14 Xerox Corporation Spatially programmable electrode-type roll for electrostatographic processors and the like
FR2612307A1 (fr) * 1987-03-13 1988-09-16 Canon Kk Element photosensible electrophotographique, appareil electrophotographique et procede de formation d'une image electrophotographique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SCHMIDLIN F W: "A NEW NONLEVITATED MODE OF TRAVELING WAVE TONER TRANSPORT", 2 October 1988, CONFERENCE RECORD OF THE INDUSTRY APPLICATIONS SOCIETY ANNUAL MEETING (IAS), PITTSBURGH, OCT. 2 - 7, 1988, VOL. PART 2, PAGE(S) 1607 - 1611, INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, XP000079396 *

Also Published As

Publication number Publication date
EP0594366A2 (de) 1994-04-27
JPH06149071A (ja) 1994-05-27

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Withdrawal date: 19970701