HK1019488A1 - Process cartridge and image forming apparatus - Google Patents

Process cartridge and image forming apparatus

Info

Publication number
HK1019488A1
HK1019488A1 HK99104003A HK99104003A HK1019488A1 HK 1019488 A1 HK1019488 A1 HK 1019488A1 HK 99104003 A HK99104003 A HK 99104003A HK 99104003 A HK99104003 A HK 99104003A HK 1019488 A1 HK1019488 A1 HK 1019488A1
Authority
HK
Hong Kong
Prior art keywords
image forming
forming apparatus
process cartridge
cartridge
image
Prior art date
Application number
HK99104003A
Inventor
Yohtaro Kakitani
Kentaro Matsumoto
Hiroyuki Nagashima
Kiyonori Tsuda
Yonsoku Ri
Original Assignee
Ricoh Kk
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 Ricoh Kk filed Critical Ricoh Kk
Publication of HK1019488A1 publication Critical patent/HK1019488A1/en

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
    • G03G21/18—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
    • 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
    • G03G2221/1609—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the photosensitive element protective arrangements for preventing damage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Dry Development In Electrophotography (AREA)
  • Cleaning In Electrography (AREA)
HK99104003A 1997-09-08 1999-09-15 Process cartridge and image forming apparatus HK1019488A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24236597A JP3484326B2 (en) 1997-09-08 1997-09-08 Process cartridge and image forming apparatus

Publications (1)

Publication Number Publication Date
HK1019488A1 true HK1019488A1 (en) 2000-02-11

Family

ID=17088105

Family Applications (1)

Application Number Title Priority Date Filing Date
HK99104003A HK1019488A1 (en) 1997-09-08 1999-09-15 Process cartridge and image forming apparatus

Country Status (7)

Country Link
EP (1) EP0905585B1 (en)
JP (1) JP3484326B2 (en)
KR (1) KR100310130B1 (en)
CN (1) CN1109940C (en)
DE (1) DE69837871T2 (en)
ES (1) ES2287966T3 (en)
HK (1) HK1019488A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4990014B2 (en) 2007-04-20 2012-08-01 株式会社リコー Image forming apparatus
JP7005250B2 (en) * 2017-09-21 2022-01-21 キヤノン株式会社 Developer replenishment container

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58203458A (en) * 1982-05-21 1983-11-26 Canon Inc Image forming device and process kit freely attachable and detachable to and from image forming device
JPS5958446A (en) * 1982-09-29 1984-04-04 Canon Inc Picture formation device
JPS59127073A (en) * 1983-01-11 1984-07-21 Canon Inc Image forming device
JPS60104960A (en) * 1983-11-14 1985-06-10 Canon Inc Picture formation device and process unit used for the device

Also Published As

Publication number Publication date
EP0905585A3 (en) 2001-03-21
JPH1184868A (en) 1999-03-30
KR100310130B1 (en) 2002-02-19
DE69837871T2 (en) 2007-10-18
EP0905585B1 (en) 2007-06-06
CN1109940C (en) 2003-05-28
CN1210997A (en) 1999-03-17
EP0905585A2 (en) 1999-03-31
ES2287966T3 (en) 2007-12-16
DE69837871D1 (en) 2007-07-19
KR19990029638A (en) 1999-04-26
JP3484326B2 (en) 2004-01-06

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20160827