JPH0446448U - - Google Patents

Info

Publication number
JPH0446448U
JPH0446448U JP1990089083U JP8908390U JPH0446448U JP H0446448 U JPH0446448 U JP H0446448U JP 1990089083 U JP1990089083 U JP 1990089083U JP 8908390 U JP8908390 U JP 8908390U JP H0446448 U JPH0446448 U JP H0446448U
Authority
JP
Japan
Prior art keywords
housing
section
developing unit
unit
photoconductor
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
JP1990089083U
Other languages
Japanese (ja)
Other versions
JP2530562Y2 (en
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 filed Critical
Priority to JP1990089083U priority Critical patent/JP2530562Y2/en
Priority to EP91307250A priority patent/EP0473303B1/en
Priority to DE69100931T priority patent/DE69100931T2/en
Priority to KR1019910013962A priority patent/KR920004922A/en
Publication of JPH0446448U publication Critical patent/JPH0446448U/ja
Priority to US07/908,794 priority patent/US5204713A/en
Application granted granted Critical
Publication of JP2530562Y2 publication Critical patent/JP2530562Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03G21/1817—Arrangements or disposition of the complete process cartridge or parts thereof having a submodular arrangement
    • G03G21/1821—Arrangements or disposition of the complete process cartridge or parts thereof having a submodular arrangement means for connecting the different parts of the process cartridge, e.g. attachment, positioning of parts with each other, pressure/distance regulation
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • 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
    • 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
    • G03G2221/1651—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts
    • G03G2221/1654—Locks and means for positioning or alignment
    • 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
    • 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
    • G03G2221/1846—Process cartridge using a handle for carrying or pulling out of the main machine
    • 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)
  • Electrophotography Configuration And Component (AREA)
  • Dry Development In Electrophotography (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図ないし第４図は本考案の一実施例を示す
もので、第１図は全体構造を示す分解斜視図、第
２図は感光体ユニツトと現像ユニツトとの連結状
態を示す側面図、第３図は感光体ユニツトの側面
図、第４図は現像ユニツトの側面図、第５図は従
来例を示す分解斜視図である。 １……筺体、２……トツプカバー、３……用紙
通路、５……定着部、７……感光体ユニツト、８
……現像ユニツト、１０……感光体、１１……帯
電部、１３……保持部、１４……トナー容器、１
７……保持部、１８……把手、２０……支え部。 1 to 4 show an embodiment of the present invention, in which FIG. 1 is an exploded perspective view showing the overall structure, FIG. 2 is a side view showing the connection state of the photoreceptor unit and the developing unit, FIG. 3 is a side view of the photoreceptor unit, FIG. 4 is a side view of the developing unit, and FIG. 5 is an exploded perspective view showing a conventional example. 1... Housing, 2... Top cover, 3... Paper path, 5... Fixing section, 7... Photoconductor unit, 8
...Development unit, 10...Photoreceptor, 11...Charging section, 13...Holding section, 14...Toner container, 1
7... Holding section, 18... Handle, 20... Support section.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 用紙通路と転写部と定着部とを有する上面開口
の筺体と、露光部を有して前記筺体の開口面に回
動自在に保持されたトツプカバーと、少なくとも
感光体と帯電部とを有する感光体ユニツトと、ト
ナー容器を有する現像ユニツトと、前記筺体の前
記用紙通路の両側に配置されて前記感光体ユニツ
トと前記現像ユニツトとを上方に抜き差し自在に
保持する保持部と、前記現像ユニツトに設けられ
て前記感光体ユニツトを支える支え部と、前記現
像ユニツトに設けられて上方に突出する把手とよ
りなることを特徴とする電子写真装置。 a top-opening housing having a paper path, a transfer section, and a fixing section; a top cover having an exposure section and rotatably held on the opening surface of the housing; and a photoconductor having at least a photoconductor and a charging section. a developing unit having a toner container; a holder disposed on both sides of the paper path of the housing to hold the photoreceptor unit and the developing unit so as to be freely inserted into and removed from the top; An electrophotographic apparatus comprising: a support portion for supporting the photoreceptor unit; and a handle provided on the developing unit and projecting upward.
JP1990089083U 1990-08-24 1990-08-24 Electrophotographic equipment Expired - Lifetime JP2530562Y2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1990089083U JP2530562Y2 (en) 1990-08-24 1990-08-24 Electrophotographic equipment
EP91307250A EP0473303B1 (en) 1990-08-24 1991-08-07 Electrophotograhic apparatus
DE69100931T DE69100931T2 (en) 1990-08-24 1991-08-07 Electrophotographic device.
KR1019910013962A KR920004922A (en) 1990-08-24 1991-08-13 Electrophotographic apparatus
US07/908,794 US5204713A (en) 1990-08-24 1992-07-06 Electrophotographic apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990089083U JP2530562Y2 (en) 1990-08-24 1990-08-24 Electrophotographic equipment

Publications (2)

Publication Number Publication Date
JPH0446448U true JPH0446448U (en) 1992-04-20
JP2530562Y2 JP2530562Y2 (en) 1997-03-26

Family

ID=13960973

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990089083U Expired - Lifetime JP2530562Y2 (en) 1990-08-24 1990-08-24 Electrophotographic equipment

Country Status (4)

Country Link
EP (1) EP0473303B1 (en)
JP (1) JP2530562Y2 (en)
KR (1) KR920004922A (en)
DE (1) DE69100931T2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940003109B1 (en) * 1991-04-17 1994-04-13 삼성전자 주식회사 Image recorder
JP2774735B2 (en) * 1992-05-27 1998-07-09 シャープ株式会社 Image forming device
JP3270121B2 (en) * 1992-06-30 2002-04-02 キヤノン株式会社 Image forming device
JP3073102B2 (en) * 1992-09-28 2000-08-07 富士通株式会社 Process cartridge and image forming apparatus
EP4211514B1 (en) 2020-09-10 2026-03-04 Ricoh Company, Ltd. Positioning member, holding device, process cartridge, and image forming apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61230159A (en) * 1985-04-04 1986-10-14 Minolta Camera Co Ltd Image forming device
JPS6345556U (en) * 1986-09-09 1988-03-28
JPH01136944U (en) * 1988-03-11 1989-09-19

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4757344A (en) * 1985-07-16 1988-07-12 Ricoh Company, Ltd. Imaging apparatus with detachable cartridges
US4866482A (en) * 1986-10-24 1989-09-12 Ricoh Company, Ltd. Image forming device for electrostatic recording apparatus having a slidable replacement holding case
JPS63313185A (en) * 1987-06-17 1988-12-21 Ricoh Co Ltd Recorder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61230159A (en) * 1985-04-04 1986-10-14 Minolta Camera Co Ltd Image forming device
JPS6345556U (en) * 1986-09-09 1988-03-28
JPH01136944U (en) * 1988-03-11 1989-09-19

Also Published As

Publication number Publication date
JP2530562Y2 (en) 1997-03-26
DE69100931D1 (en) 1994-02-17
KR920004922A (en) 1992-03-28
DE69100931T2 (en) 1994-07-21
EP0473303A1 (en) 1992-03-04
EP0473303B1 (en) 1994-01-05

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