JPS56121053A - Picture forming device - Google Patents

Picture forming device

Info

Publication number
JPS56121053A
JPS56121053A JP2363380A JP2363380A JPS56121053A JP S56121053 A JPS56121053 A JP S56121053A JP 2363380 A JP2363380 A JP 2363380A JP 2363380 A JP2363380 A JP 2363380A JP S56121053 A JPS56121053 A JP S56121053A
Authority
JP
Japan
Prior art keywords
holding part
circumferential surface
drum
cleaning device
discharger
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.)
Pending
Application number
JP2363380A
Other languages
Japanese (ja)
Inventor
Nobuhiro Kasama
Hiroyuki Miyake
Seiji Sagara
Kazuo Kagiura
Nobukazu Sasaki
Takaharu Yonemori
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
Priority to JP2363380A priority Critical patent/JPS56121053A/en
Publication of JPS56121053A publication Critical patent/JPS56121053A/en
Pending 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
    • G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
    • G03G21/1803—Arrangements or disposition of the complete process cartridge or parts thereof
    • G03G21/1828—Prevention of damage or soiling, e.g. mechanical abrasion
    • G03G21/1832—Shielding members, shutter, e.g. light, heat shielding, prevention of toner scattering
    • 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
    • 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
    • G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
    • G03G21/1839—Means for handling the process cartridge in the apparatus body
    • G03G21/1842—Means for handling the process cartridge in the apparatus body for guiding and mounting the process cartridge, positioning, alignment, locks
    • G03G21/185—Means for handling the process cartridge in the apparatus body for guiding and mounting the process cartridge, positioning, alignment, locks the process cartridge being mounted parallel to the axis of the photosensitive member
    • 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
    • G03G2221/18—Cartridge systems
    • G03G2221/183—Process cartridge
    • G03G2221/1853—Process cartridge having a submodular arrangement

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)

Abstract

PURPOSE:To prevent the damage of the circumferential surface of a drum in case that a cleaning device is not put at an interval in drum detachment, by separating the cleaning device coupling with the separation of a discharger holding part from the drum circumferential surface. CONSTITUTION:Discharger holding part 10 is pivoted rotatably on shaft 13, and roller 18 is provided near the end. Cleaning device 11 is pivoted rotatably on shaft 14, and leaf spring 17 is fitted to the rotation path of holding part 10. In this constitution, as holding part 10 is rotated counterclockwise from the operation position, the pushing pressure of roller 18 to leaf spring 17 weakens gradually and device 11 rotates counterclockwise by its own weight and then stops by coming in contact with stop member 15. Consequently, device 11 separates from the drum circumferential surface coupling with holding part 10, so that the damage of the drum circumferential surface in case that device 11 is not put at an interval is prevented.
JP2363380A 1980-02-27 1980-02-27 Picture forming device Pending JPS56121053A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2363380A JPS56121053A (en) 1980-02-27 1980-02-27 Picture forming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2363380A JPS56121053A (en) 1980-02-27 1980-02-27 Picture forming device

Publications (1)

Publication Number Publication Date
JPS56121053A true JPS56121053A (en) 1981-09-22

Family

ID=12115980

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2363380A Pending JPS56121053A (en) 1980-02-27 1980-02-27 Picture forming device

Country Status (1)

Country Link
JP (1) JPS56121053A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60181756A (en) * 1984-02-28 1985-09-17 Mita Ind Co Ltd Attaching and detaching mechanism for copy processing part of copying machine
JPS62149046U (en) * 1986-03-12 1987-09-21
JPS63163865A (en) * 1986-12-15 1988-07-07 ゼロックス　コーポレーション Processing unit for image former
JPH01172051U (en) * 1988-05-24 1989-12-06
JP2003081279A (en) * 2001-09-13 2003-03-19 Hitachi Chemical Filtec Inc Wrapping film storage case

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60181756A (en) * 1984-02-28 1985-09-17 Mita Ind Co Ltd Attaching and detaching mechanism for copy processing part of copying machine
JPS62149046U (en) * 1986-03-12 1987-09-21
JPS63163865A (en) * 1986-12-15 1988-07-07 ゼロックス　コーポレーション Processing unit for image former
JPH01172051U (en) * 1988-05-24 1989-12-06
JP2003081279A (en) * 2001-09-13 2003-03-19 Hitachi Chemical Filtec Inc Wrapping film storage case

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