JP3484326B2 - プロセスカートリッジ及び画像形成装置 - Google Patents

プロセスカートリッジ及び画像形成装置

Info

Publication number
JP3484326B2
JP3484326B2 JP24236597A JP24236597A JP3484326B2 JP 3484326 B2 JP3484326 B2 JP 3484326B2 JP 24236597 A JP24236597 A JP 24236597A JP 24236597 A JP24236597 A JP 24236597A JP 3484326 B2 JP3484326 B2 JP 3484326B2
Authority
JP
Japan
Prior art keywords
shutter
process cartridge
photoconductor
opening
photosensitive member
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
JP24236597A
Other languages
English (en)
Japanese (ja)
Other versions
JPH1184868A (ja
Inventor
庸太郎 柿谷
健太郎 松本
弘恭 長島
清典 津田
容錫 李
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP24236597A priority Critical patent/JP3484326B2/ja
Priority to CN98118727A priority patent/CN1109940C/zh
Priority to ES98116499T priority patent/ES2287966T3/es
Priority to DE69837871T priority patent/DE69837871T2/de
Priority to EP98116499A priority patent/EP0905585B1/en
Priority to KR1019980037044A priority patent/KR100310130B1/ko
Publication of JPH1184868A publication Critical patent/JPH1184868A/ja
Priority to HK99104003A priority patent/HK1019488A1/xx
Application granted granted Critical
Publication of JP3484326B2 publication Critical patent/JP3484326B2/ja
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
    • 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)
JP24236597A 1997-09-08 1997-09-08 プロセスカートリッジ及び画像形成装置 Expired - Fee Related JP3484326B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP24236597A JP3484326B2 (ja) 1997-09-08 1997-09-08 プロセスカートリッジ及び画像形成装置
CN98118727A CN1109940C (zh) 1997-09-08 1998-08-27 处理卡盒及图像形成装置
DE69837871T DE69837871T2 (de) 1997-09-08 1998-09-01 Arbeitseinheit mit einem Abdeckteil zum Abdecken von der Oberfläche eines photoleitenden Materials und Bilderzeugungsgerät mit einer solchen Einheit
EP98116499A EP0905585B1 (en) 1997-09-08 1998-09-01 A process cartridge having a shutter to cover the surface of a photoconductor and image forming apparatus using the same cartridge
ES98116499T ES2287966T3 (es) 1997-09-08 1998-09-01 Cartucho de proceso que tiene una tapa para cubrir la superficie de un fotocnductor, y aparato de formacion de imagenes que utiliza dicho cartucho.
KR1019980037044A KR100310130B1 (ko) 1997-09-08 1998-09-08 화상형성장치용프로세스카트리지및이를구비한화상형성장치
HK99104003A HK1019488A1 (en) 1997-09-08 1999-09-15 Process cartridge and image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24236597A JP3484326B2 (ja) 1997-09-08 1997-09-08 プロセスカートリッジ及び画像形成装置

Publications (2)

Publication Number Publication Date
JPH1184868A JPH1184868A (ja) 1999-03-30
JP3484326B2 true JP3484326B2 (ja) 2004-01-06

Family

ID=17088105

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24236597A Expired - Fee Related JP3484326B2 (ja) 1997-09-08 1997-09-08 プロセスカートリッジ及び画像形成装置

Country Status (7)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7917058B2 (en) 2007-04-20 2011-03-29 Ricoh Company, Ltd. Image forming apparatus with cartridge loading device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7005250B2 (ja) 2017-09-21 2022-01-21 キヤノン株式会社 現像剤補給容器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58203458A (ja) * 1982-05-21 1983-11-26 Canon Inc プロセスキット及びプロセスキットを有する画像形成装置
JPS5958446A (ja) * 1982-09-29 1984-04-04 Canon Inc 画像形成装置
JPS59127073A (ja) * 1983-01-11 1984-07-21 Canon Inc 画像形成装置
JPS60104960A (ja) * 1983-11-14 1985-06-10 Canon Inc プロセスユニット及び前記プロセスユニットを装着可能な画像形成装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7917058B2 (en) 2007-04-20 2011-03-29 Ricoh Company, Ltd. Image forming apparatus with cartridge loading device

Also Published As

Publication number Publication date
EP0905585B1 (en) 2007-06-06
CN1109940C (zh) 2003-05-28
ES2287966T3 (es) 2007-12-16
HK1019488A1 (en) 2000-02-11
KR19990029638A (ko) 1999-04-26
DE69837871T2 (de) 2007-10-18
EP0905585A3 (en) 2001-03-21
KR100310130B1 (ko) 2002-02-19
EP0905585A2 (en) 1999-03-31
JPH1184868A (ja) 1999-03-30
CN1210997A (zh) 1999-03-17
DE69837871D1 (de) 2007-07-19

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