CN1109940C - 处理卡盒及图像形成装置 - Google Patents

处理卡盒及图像形成装置 Download PDF

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Publication number
CN1109940C
CN1109940C CN98118727A CN98118727A CN1109940C CN 1109940 C CN1109940 C CN 1109940C CN 98118727 A CN98118727 A CN 98118727A CN 98118727 A CN98118727 A CN 98118727A CN 1109940 C CN1109940 C CN 1109940C
Authority
CN
China
Prior art keywords
image forming
forming apparatus
process cartridge
photoreceptor
shutter
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
CN98118727A
Other languages
English (en)
Chinese (zh)
Other versions
CN1210997A (zh
Inventor
柿谷庸太郎
松本健太郎
长岛弘恭
津田清典
李容锡
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
Publication of CN1210997A publication Critical patent/CN1210997A/zh
Application granted granted Critical
Publication of CN1109940C publication Critical patent/CN1109940C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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)
CN98118727A 1997-09-08 1998-08-27 处理卡盒及图像形成装置 Expired - Fee Related CN1109940C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP242365/1997 1997-09-08
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
JP242365/97 1997-09-08

Publications (2)

Publication Number Publication Date
CN1210997A CN1210997A (zh) 1999-03-17
CN1109940C true CN1109940C (zh) 2003-05-28

Family

ID=17088105

Family Applications (1)

Application Number Title Priority Date Filing Date
CN98118727A Expired - Fee Related CN1109940C (zh) 1997-09-08 1998-08-27 处理卡盒及图像形成装置

Country Status (6)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4990014B2 (ja) 2007-04-20 2012-08-01 株式会社リコー 画像形成装置
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

Also Published As

Publication number Publication date
HK1019488A1 (en) 2000-02-11
DE69837871D1 (de) 2007-07-19
JP3484326B2 (ja) 2004-01-06
EP0905585A2 (fr) 1999-03-31
EP0905585A3 (fr) 2001-03-21
CN1210997A (zh) 1999-03-17
KR100310130B1 (ko) 2002-02-19
ES2287966T3 (es) 2007-12-16
KR19990029638A (ko) 1999-04-26
JPH1184868A (ja) 1999-03-30
EP0905585B1 (fr) 2007-06-06
DE69837871T2 (de) 2007-10-18

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20030528

Termination date: 20150827

EXPY Termination of patent right or utility model