DE3688843D1 - Elektrostatisches kopiergeraet. - Google Patents

Elektrostatisches kopiergeraet.

Info

Publication number
DE3688843D1
DE3688843D1 DE8989112850T DE3688843T DE3688843D1 DE 3688843 D1 DE3688843 D1 DE 3688843D1 DE 8989112850 T DE8989112850 T DE 8989112850T DE 3688843 T DE3688843 T DE 3688843T DE 3688843 D1 DE3688843 D1 DE 3688843D1
Authority
DE
Germany
Prior art keywords
electrostatic copier
copier
electrostatic
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 - Fee Related
Application number
DE8989112850T
Other languages
English (en)
Other versions
DE3688843T2 (de
Inventor
Nobuhiko Kozuka
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.)
Kyocera Mita Industrial Co Ltd
Original Assignee
Mita Industrial Co Ltd
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 Mita Industrial Co Ltd filed Critical Mita Industrial Co Ltd
Application granted granted Critical
Publication of DE3688843D1 publication Critical patent/DE3688843D1/de
Publication of DE3688843T2 publication Critical patent/DE3688843T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03G15/0896—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
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • 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
    • 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
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6552—Means for discharging uncollated sheet copy material, e.g. discharging rollers, exit trays
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1661—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus
    • G03G21/1671—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus for the photosensitive element
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1606—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the photosensitive element
    • G03G2221/1615—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the photosensitive element being a belt
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/163—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the developer unit
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1639—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the fixing unit
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1651—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1651—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts
    • G03G2221/1654—Locks and means for positioning or alignment
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1672—Paper handling
    • G03G2221/1675—Paper handling jam treatment
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1678—Frame structures
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/18—Cartridge systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
DE89112850T 1985-11-06 1986-11-06 Elektrostatisches Kopiergerät. Expired - Fee Related DE3688843T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60247204A JP2579460B2 (ja) 1985-11-06 1985-11-06 静電複写装置

Publications (2)

Publication Number Publication Date
DE3688843D1 true DE3688843D1 (de) 1993-09-09
DE3688843T2 DE3688843T2 (de) 1994-01-13

Family

ID=17159996

Family Applications (4)

Application Number Title Priority Date Filing Date
DE8686115387T Expired - Lifetime DE3673977D1 (de) 1985-11-06 1986-11-06 Elektrostatisches kopiergeraet.
DE89112849T Expired - Fee Related DE3688681T2 (de) 1985-11-06 1986-11-06 Elektrostatisches Kopiergerät.
DE89112850T Expired - Fee Related DE3688843T2 (de) 1985-11-06 1986-11-06 Elektrostatisches Kopiergerät.
DE3689623T Expired - Fee Related DE3689623T2 (de) 1985-11-06 1986-11-06 Elektrostatisches Kopiergerät.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE8686115387T Expired - Lifetime DE3673977D1 (de) 1985-11-06 1986-11-06 Elektrostatisches kopiergeraet.
DE89112849T Expired - Fee Related DE3688681T2 (de) 1985-11-06 1986-11-06 Elektrostatisches Kopiergerät.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE3689623T Expired - Fee Related DE3689623T2 (de) 1985-11-06 1986-11-06 Elektrostatisches Kopiergerät.

Country Status (4)

Country Link
US (1) US4792824A (de)
EP (4) EP0342716B1 (de)
JP (1) JP2579460B2 (de)
DE (4) DE3673977D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2583092B2 (ja) * 1988-02-22 1997-02-19 キヤノン株式会社 画像形成装置
JP2753012B2 (ja) * 1989-01-20 1998-05-18 株式会社東芝 電子写真複写装置
JP2851303B2 (ja) * 1989-05-18 1999-01-27 株式会社リコー プリンター装置
JP2901994B2 (ja) * 1989-05-18 1999-06-07 株式会社リコー プリンター装置
JPH056088A (ja) * 1991-02-15 1993-01-14 Toshiba Corp 静電記録装置
JP2649105B2 (ja) * 1991-03-12 1997-09-03 三田工業株式会社 画像形成装置
JP2682907B2 (ja) * 1991-05-23 1997-11-26 シャープ株式会社 原稿台駆動装置並びに原稿台移動型複写機
US6085064A (en) * 1997-09-24 2000-07-04 Konica Corporation Image forming apparatus
US7543996B1 (en) 2007-12-07 2009-06-09 Nokia Corporation Calibration

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3647293A (en) * 1970-12-01 1972-03-07 Ibm Copying system featuring combined developing-cleaning station alternately activated
US4257700A (en) * 1978-04-18 1981-03-24 Olympus Optical Co., Ltd. Electrophotographic apparatus
US4236807A (en) * 1979-02-12 1980-12-02 Coulter Systems Corporation Modular electrophotographic copying machine
JPS55120065A (en) * 1979-03-09 1980-09-16 Ricoh Co Ltd Electrophotographic copier
JPS5611474A (en) * 1979-07-11 1981-02-04 Canon Inc Copying machine
JPS5625763A (en) * 1979-08-07 1981-03-12 Mita Ind Co Ltd Magnetic brush developing device
JPS5723944A (en) * 1980-07-21 1982-02-08 Ricoh Co Ltd Electrophotographic copying receptor
JPS5758179A (en) * 1980-09-25 1982-04-07 Canon Inc Picture formation device
JPS5763572A (en) * 1980-10-03 1982-04-17 Ricoh Co Ltd Cleaning device for image element of copying machine
US4432632A (en) * 1981-01-13 1984-02-21 Ricoh Company, Ltd. Apparatus for holding a recording member in the form of an endless belt in a recording system using the same
GB2110651B (en) * 1981-04-17 1985-01-30 Sanyo Electric Co Electrophotographic copying machine
US4372669A (en) * 1981-06-29 1983-02-08 Xerox Corporation Electrophotographic printing machine
JPS5865674A (ja) * 1981-10-16 1983-04-19 Ricoh Co Ltd プリンタ
US4536075A (en) * 1981-10-22 1985-08-20 Tetras S.A. Brush toning means for electrophotographic copier apparatus
JPS5886656U (ja) * 1981-12-07 1983-06-11 株式会社リコー 転写紙分離装置
US4470693A (en) * 1982-01-11 1984-09-11 Pitney Bowes Inc. Self-cleaning xerographic apparatus
JPS58121077A (ja) * 1982-01-14 1983-07-19 Fuji Xerox Co Ltd 電子写真装置
JPS5993481A (ja) * 1982-11-18 1984-05-29 Sharp Corp 電子写真複写装置
JPS6026062U (ja) * 1983-07-28 1985-02-22 株式会社リコー 画像形成装置
US4647177A (en) * 1983-09-09 1987-03-03 Matsushita Electric Industry Co, Ltd. Electrophotographic copier
JPS60118859A (ja) * 1983-11-30 1985-06-26 Mita Ind Co Ltd 複写機
JPS60118860A (ja) * 1983-11-30 1985-06-26 Mita Ind Co Ltd 複写機
JPS60244974A (ja) * 1984-05-21 1985-12-04 Ricoh Co Ltd カラ−記録装置
US4682879A (en) * 1984-07-31 1987-07-28 Sharp Kabushiki Kaisha Electrophotographic copier
US4668072A (en) * 1985-02-07 1987-05-26 Ricoh Company, Ltd. Copier having a detachable photoreceptor unit
US4657369A (en) * 1985-04-02 1987-04-14 Kentek Information Systems, Inc. Disposable photoconductive belt assembly for a printer or a copier

Also Published As

Publication number Publication date
EP0342716A3 (en) 1990-02-28
EP0342714A2 (de) 1989-11-23
EP0342715B1 (de) 1993-07-07
US4792824A (en) 1988-12-20
DE3688843T2 (de) 1994-01-13
EP0342716A2 (de) 1989-11-23
DE3689623T2 (de) 1994-08-11
JP2579460B2 (ja) 1997-02-05
EP0342715A2 (de) 1989-11-23
EP0229904B1 (de) 1990-09-05
DE3688681D1 (de) 1993-08-12
DE3673977D1 (de) 1990-10-11
EP0342716B1 (de) 1993-08-04
EP0229904A1 (de) 1987-07-29
DE3689623D1 (de) 1994-03-17
JPS62108274A (ja) 1987-05-19
EP0342714A3 (en) 1990-01-31
EP0342715A3 (en) 1990-01-31
DE3688681T2 (de) 1993-10-28
EP0342714B1 (de) 1994-02-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee