JPS57122468A - Electrophotographic copying device - Google Patents

Electrophotographic copying device

Info

Publication number
JPS57122468A
JPS57122468A JP20333181A JP20333181A JPS57122468A JP S57122468 A JPS57122468 A JP S57122468A JP 20333181 A JP20333181 A JP 20333181A JP 20333181 A JP20333181 A JP 20333181A JP S57122468 A JPS57122468 A JP S57122468A
Authority
JP
Japan
Prior art keywords
main body
photosensitive belt
charger
divided
stored
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.)
Granted
Application number
JP20333181A
Other languages
Japanese (ja)
Other versions
JPH0370226B2 (en
Inventor
Shiyuteirugaa Furiideru
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of JPS57122468A publication Critical patent/JPS57122468A/en
Publication of JPH0370226B2 publication Critical patent/JPH0370226B2/ja
Granted 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
    • 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
    • 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
    • G03G21/1604—Arrangement or disposition of the entire apparatus
    • G03G21/1623—Means to access the interior of the apparatus
    • G03G21/1628—Clamshell type
    • 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
    • G03G2221/1672—Paper handling
    • 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
    • G03G2221/1684—Frame structures using extractable subframes, e.g. on rails or hinges
    • 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
    • G03G2221/1687—Frame structures using opening shell type machines, e.g. pivoting assemblies

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)

Abstract

PURPOSE:To easily replace a photosensitive belt, by constituting so that the main body can be divided into three parts i.e. an image forming part, a photosensitive belt holding part, and a paper carrying part. CONSTITUTION:The whole device is divided into the first main body which has stored a charger 20, an exposure lamp 5 and an optical system 9, the second main body for holding a photosensitive belt 13 by bridging it over to direction changing rollers 14, 15, and the third main body storing a developing device 100, a transfer machine 23 and a paper carrying system. When the 3 main bodies are closed, pressure rollers 17, 18 press the upper surface of the photosensitive belt 13 and depress the surface, in which the charger 20, the exposure lamp 5 and the optical system 9 are stored.
JP20333181A 1980-12-18 1981-12-16 Electrophotographic copying device Granted JPS57122468A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803047706 DE3047706C2 (en) 1980-12-18 1980-12-18 Electrophotographic copier

Publications (2)

Publication Number Publication Date
JPS57122468A true JPS57122468A (en) 1982-07-30
JPH0370226B2 JPH0370226B2 (en) 1991-11-06

Family

ID=6119477

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20333181A Granted JPS57122468A (en) 1980-12-18 1981-12-16 Electrophotographic copying device

Country Status (2)

Country Link
JP (1) JPS57122468A (en)
DE (1) DE3047706C2 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59144674U (en) * 1983-03-15 1984-09-27 三洋電機株式会社 Electrophotocopy machine
JPS6059264U (en) * 1983-09-29 1985-04-24 カシオ計算機株式会社 image forming device
JPS60168158A (en) * 1984-02-13 1985-08-31 Konishiroku Photo Ind Co Ltd Electrostatic recording apparatus
JPS6374644U (en) * 1986-11-04 1988-05-18
JPH01315770A (en) * 1988-03-10 1989-12-20 Ricoh Co Ltd Image recording device
JPH0266570A (en) * 1988-09-01 1990-03-06 Olympus Optical Co Ltd Both surface image forming device
JPH07181771A (en) * 1994-06-16 1995-07-21 Mita Ind Co Ltd Image forming device
US6308029B1 (en) 1999-04-13 2001-10-23 Nec Corporation Electrophotographic image forming device having an exchangeable belt and a method of exchanging the same
JP2010286538A (en) * 2009-06-09 2010-12-24 Ricoh Co Ltd Image forming apparatus and method

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58121082A (en) * 1982-01-14 1983-07-19 Ricoh Co Ltd Picture recording device
JPS59152458A (en) * 1983-02-21 1984-08-31 Mita Ind Co Ltd Shell type electrostatic copying machine
JPS60130753A (en) * 1983-12-19 1985-07-12 Matsushita Electric Ind Co Ltd Electrophotographic device
US4556308A (en) * 1984-05-25 1985-12-03 Xerox Corporation Removable processing cartridge for electrostatographic reproducing apparatus
JPH0799448B2 (en) * 1985-02-27 1995-10-25 三田工業株式会社 Shell type electrostatic copying machine
EP0271720B1 (en) * 1986-11-17 1991-06-19 Sharp Kabushiki Kaisha Multiple-unit type copying apparatus
US5061961A (en) * 1990-08-03 1991-10-29 Eastman Kodak Company Dielectric member core support and locating device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55120065A (en) * 1979-03-09 1980-09-16 Ricoh Co Ltd Electrophotographic copier

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59144674U (en) * 1983-03-15 1984-09-27 三洋電機株式会社 Electrophotocopy machine
JPS6059264U (en) * 1983-09-29 1985-04-24 カシオ計算機株式会社 image forming device
JPH02743Y2 (en) * 1983-09-29 1990-01-10
JPS60168158A (en) * 1984-02-13 1985-08-31 Konishiroku Photo Ind Co Ltd Electrostatic recording apparatus
JPH0559425B2 (en) * 1984-02-13 1993-08-31 Konishiroku Photo Ind
JPS6374644U (en) * 1986-11-04 1988-05-18
JPH01315770A (en) * 1988-03-10 1989-12-20 Ricoh Co Ltd Image recording device
JPH0266570A (en) * 1988-09-01 1990-03-06 Olympus Optical Co Ltd Both surface image forming device
JPH07181771A (en) * 1994-06-16 1995-07-21 Mita Ind Co Ltd Image forming device
US6308029B1 (en) 1999-04-13 2001-10-23 Nec Corporation Electrophotographic image forming device having an exchangeable belt and a method of exchanging the same
JP2010286538A (en) * 2009-06-09 2010-12-24 Ricoh Co Ltd Image forming apparatus and method

Also Published As

Publication number Publication date
DE3047706A1 (en) 1982-07-22
DE3047706C2 (en) 1985-01-17
JPH0370226B2 (en) 1991-11-06

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