DE3885721D1 - Vorrichtung zur Einstellung eines flexiblen Photoleiters in Bezug auf eine Entwicklungseinheit. - Google Patents

Vorrichtung zur Einstellung eines flexiblen Photoleiters in Bezug auf eine Entwicklungseinheit.

Info

Publication number
DE3885721D1
DE3885721D1 DE88121230T DE3885721T DE3885721D1 DE 3885721 D1 DE3885721 D1 DE 3885721D1 DE 88121230 T DE88121230 T DE 88121230T DE 3885721 T DE3885721 T DE 3885721T DE 3885721 D1 DE3885721 D1 DE 3885721D1
Authority
DE
Germany
Prior art keywords
relation
adjusting
development unit
flexible photoconductor
photoconductor
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 - Lifetime
Application number
DE88121230T
Other languages
English (en)
Other versions
DE3885721T2 (de
Inventor
Vladimir Solomon Guslits
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
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DE3885721D1 publication Critical patent/DE3885721D1/de
Publication of DE3885721T2 publication Critical patent/DE3885721T2/de
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
    • G03G15/754—Details relating to xerographic drum, band or plate, e.g. replacing, testing relating to band, e.g. tensioning
    • 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
    • G03G15/0896—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894
    • 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
    • G03G15/28—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which projection is obtained by line scanning
    • G03G15/283—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which projection is obtained by line scanning using a reusable recording medium in form of a band

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Color Electrophotography (AREA)
DE3885721T 1987-12-21 1988-12-19 Vorrichtung zur Einstellung eines flexiblen Photoleiters in Bezug auf eine Entwicklungseinheit. Expired - Lifetime DE3885721T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/135,860 US4806991A (en) 1987-12-21 1987-12-21 Mechanism for locating a flexible photoconductor relative to a development station

Publications (2)

Publication Number Publication Date
DE3885721D1 true DE3885721D1 (de) 1993-12-23
DE3885721T2 DE3885721T2 (de) 1994-05-19

Family

ID=22470051

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3885721T Expired - Lifetime DE3885721T2 (de) 1987-12-21 1988-12-19 Vorrichtung zur Einstellung eines flexiblen Photoleiters in Bezug auf eine Entwicklungseinheit.

Country Status (4)

Country Link
US (1) US4806991A (de)
EP (1) EP0321906B1 (de)
JP (1) JPH01206377A (de)
DE (1) DE3885721T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5168318A (en) * 1989-10-18 1992-12-01 Konica Corporation Color image forming apparatus having a predetermined space maintained between a photosensitive belt and developing devices
US5363183A (en) * 1991-09-06 1994-11-08 Xerox Corporation Copying machine with device for removing carrier beads from the photoconductive surface
US5485190A (en) * 1993-05-20 1996-01-16 Eastman Kodak Company Printhead writer assembly engageable with a web image member
US5604570A (en) * 1994-06-30 1997-02-18 Hewlett-Packard Company Electrophotographic printer with apparatus for moving a flexible photoconductor into engagement with a developer module
US5515147A (en) * 1994-10-28 1996-05-07 Eastman Kodak Company Mechanism for substantially preventing trail edge smear of an image on a receiver member
US5572296A (en) * 1994-11-23 1996-11-05 Xerox Corporation Color printing system employing non-interactive development
US5953565A (en) * 1997-04-11 1999-09-14 Xerox Corporation Developer backer bar that allows axial misalignment between the backer bar and the developer donor roll
US6035161A (en) * 1998-06-26 2000-03-07 Xerox Corporation Developer backer bar that allows a large amount of photoreceptor wrap with minimal surface contact area for greater axial misalignment
US6813128B2 (en) * 2001-05-25 2004-11-02 Nexpress Solutions Llc High voltage bias feedback for diagnostic purposes
US6751429B1 (en) 2002-12-16 2004-06-15 Xerox Corporation Compliant backer bar

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL183059C (nl) * 1974-06-27 1988-07-01 Oce Van Der Grinten Nv Vloeistofaanbrenginrichting.
US3974952A (en) * 1974-09-10 1976-08-17 Eastman Kodak Company Web tracking apparatus
US4114536A (en) * 1976-08-26 1978-09-19 Ricoh Co., Ltd. Method of and apparatus for transfer printing a toner image
US4361112A (en) * 1980-03-27 1982-11-30 Coulter Systems Corporation Apparatus for developing latent electrostatic images
US4398496A (en) * 1982-07-16 1983-08-16 Xerox Corporation Multi-roll development system
US4703334A (en) * 1983-08-26 1987-10-27 Ricoh Company, Ltd. Optical recording head and belt positioning apparatus
JPS6090350A (ja) * 1983-10-24 1985-05-21 Matsushita Electric Ind Co Ltd 複写機
US4565437A (en) * 1983-11-09 1986-01-21 Xerox Corporation Hybrid development system
JPS60164778A (ja) * 1984-02-07 1985-08-27 Matsushita Electric Ind Co Ltd 電子写真複写装置
US4575217A (en) * 1984-12-04 1986-03-11 Eastman Kodak Company Apparatus for selectively sealing a discrete dielectric sheet developer station
US4630919A (en) * 1985-07-22 1986-12-23 Xerox Corporation Selectable color system
US4699500A (en) * 1986-11-17 1987-10-13 Eastman Kodak Company Electrographic copier with three development stations
US4797703A (en) * 1987-12-21 1989-01-10 Eastman Kodak Company Mechanism for locating a flexible photoconductor relative to a plurality of development stations

Also Published As

Publication number Publication date
DE3885721T2 (de) 1994-05-19
EP0321906A2 (de) 1989-06-28
EP0321906B1 (de) 1993-11-18
JPH01206377A (ja) 1989-08-18
US4806991A (en) 1989-02-21
EP0321906A3 (en) 1990-11-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NEXPRESS SOLUTIONS LLC, ROCHESTER, N.Y., US

8328 Change in the person/name/address of the agent

Free format text: FEY, H., DIPL.-PHYS., PAT.-ANW., 69115 HEIDELBERG

8327 Change in the person/name/address of the patent owner

Owner name: EASTMAN KODAK CO., ROCHESTER, N.Y., US

8328 Change in the person/name/address of the agent

Representative=s name: LAUERWALD, J., DIPL.-PHYS., PAT.-ANW., 24214 GETTO

8328 Change in the person/name/address of the agent

Representative=s name: WAGNER & GEYER PARTNERSCHAFT PATENT- UND RECHTSANW