JP4523797B2 - カラー電子写真装置 - Google Patents
カラー電子写真装置 Download PDFInfo
- Publication number
- JP4523797B2 JP4523797B2 JP2004158594A JP2004158594A JP4523797B2 JP 4523797 B2 JP4523797 B2 JP 4523797B2 JP 2004158594 A JP2004158594 A JP 2004158594A JP 2004158594 A JP2004158594 A JP 2004158594A JP 4523797 B2 JP4523797 B2 JP 4523797B2
- Authority
- JP
- Japan
- Prior art keywords
- color electrophotographic
- electrophotographic apparatus
- developing
- color
- main body
- 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
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Classifications
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- 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
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- 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
- G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
- G03G15/0105—Details of unit
- G03G15/0121—Details of unit for developing
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- 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
-
- 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
- G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
- G03G15/0813—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by means in the developing zone having an interaction with the image carrying member, e.g. distance holders
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- 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
- G03G21/1642—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements for connecting the different parts of the apparatus
- G03G21/1647—Mechanical connection means
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- 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
- G03G21/1676—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus for the developer unit
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
- G03G2215/0167—Apparatus for electrophotographic processes for producing multicoloured copies single electrographic recording member
- G03G2215/0174—Apparatus for electrophotographic processes for producing multicoloured copies single electrographic recording member plural rotations of recording member to produce multicoloured copy
- G03G2215/018—Linearly moving set of developing units, one at a time adjacent the recording member
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- 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
- G03G2221/163—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the developer unit
-
- 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
- G03G2221/1657—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts transmitting mechanical drive power
Description
カラー電子写真装置本体にギヤを具備し、相対する現像装置両側にもカラー電子写真装置本体と噛み合うギヤ駆動装置を設けて、現像装置が感光体に接近または接触するタイミングに合わせて動作させる方法がある。
Claims (3)
- 感光体と、複数の着脱可能な現像装置を備えたカラー電子写真装置において、前記現像装置の接離動作のうち感光体に近接させる動力を、カラー電子写真装置本体の片側で駆動する斜歯ギヤの引き込み力とし、前記カラー電子写真装置本体の片側の側面で、かつ前記現像装置の側壁に具備されたプレートと対向する位置に設けられた回転可能なローラにより、前記現像装置が前記カラー電子写真装置本体の片側の側面に接触する力を、前記感光体に近接する方向に移動する力に変換することを特徴とするカラー電子写真装置。
- 前記斜歯ギヤは、前記カラー電子写真装置本体の片側に配置された前記現像装置の現像ローラを駆動するギヤと前記現像ローラと嵌合しているギヤであって、前記現像ローラを駆動するギヤを回転させると前記現像ローラと嵌合しているギヤが回転することを特徴とする請求項1記載のカラー電子写真装置。
- 前記カラー電子写真装置本体の片側の側面で、かつ前記現像装置の側壁に具備されたプレートと対向する位置に設けられた回転可能なローラに、前記現像装置との干渉時の衝撃を吸収・緩和させるためのダンパーを具備することを特徴とする請求項2記載のカラー電子写真装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004158594A JP4523797B2 (ja) | 2004-05-28 | 2004-05-28 | カラー電子写真装置 |
US11/138,207 US7428394B2 (en) | 2004-05-28 | 2005-05-27 | Electronic color photography apparatus |
KR1020050044819A KR100798388B1 (ko) | 2004-05-28 | 2005-05-27 | 전자 칼라 사진 장치 |
CNB2005100759592A CN100510992C (zh) | 2004-05-28 | 2005-05-27 | 电子彩色照相设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004158594A JP4523797B2 (ja) | 2004-05-28 | 2004-05-28 | カラー電子写真装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005338526A JP2005338526A (ja) | 2005-12-08 |
JP4523797B2 true JP4523797B2 (ja) | 2010-08-11 |
Family
ID=35425372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004158594A Expired - Fee Related JP4523797B2 (ja) | 2004-05-28 | 2004-05-28 | カラー電子写真装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7428394B2 (ja) |
JP (1) | JP4523797B2 (ja) |
KR (1) | KR100798388B1 (ja) |
CN (1) | CN100510992C (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6194645U (ja) * | 1984-11-29 | 1986-06-18 | ||
JPH0273268A (ja) * | 1988-09-08 | 1990-03-13 | Ricoh Co Ltd | 画像形成装置 |
JPH09146327A (ja) * | 1995-11-20 | 1997-06-06 | Ricoh Co Ltd | 画像形成装置 |
JP2001066954A (ja) * | 1999-08-30 | 2001-03-16 | Hitachi Ltd | 画像形成装置 |
JP2001083801A (ja) * | 1999-09-17 | 2001-03-30 | Ricoh Co Ltd | 画像形成装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63220277A (ja) * | 1987-03-10 | 1988-09-13 | Canon Inc | 複数現像器収納装置を備える画像形成装置 |
JP2764914B2 (ja) * | 1988-04-01 | 1998-06-11 | ミノルタ株式会社 | フルカラー画像形成装置 |
JP3839932B2 (ja) | 1996-09-26 | 2006-11-01 | キヤノン株式会社 | プロセスカートリッジ及び電子写真画像形成装置及び電子写真感光体ドラム及びカップリング |
KR100327229B1 (ko) | 1998-10-21 | 2002-04-17 | 윤종용 | 습식 전자사진방식 인쇄기의 드라이 유니트 이동장치 |
KR100343182B1 (ko) | 1999-10-27 | 2002-07-10 | 윤종용 | 전자사진방식 인쇄기의 감광벨트 카트리지 및 이를 채용한 감광벨트 교환장치 |
JP3750585B2 (ja) * | 2001-10-30 | 2006-03-01 | リコープリンティングシステムズ株式会社 | カラー電子写真装置 |
KR100396341B1 (ko) | 2002-01-26 | 2003-09-02 | 주식회사 대원 에스씨엔 | 화상 형성 장치용 감광 드럼 조립체 |
KR100484198B1 (ko) | 2002-06-25 | 2005-04-20 | 삼성전자주식회사 | 전자사진방식 화상형성장치의 현상유닛 및 그를 채용한 전자사진방식 화상형성장치 |
KR100423492B1 (ko) * | 2002-07-02 | 2004-03-18 | 삼성전자주식회사 | 프린터의 감광체 유닛 착탈장치 |
US7395008B2 (en) * | 2003-02-24 | 2008-07-01 | Brother Kogyo Kabushiki Kaisha | Image formation apparatus and photoreceptor cartridge |
-
2004
- 2004-05-28 JP JP2004158594A patent/JP4523797B2/ja not_active Expired - Fee Related
-
2005
- 2005-05-27 US US11/138,207 patent/US7428394B2/en not_active Expired - Fee Related
- 2005-05-27 CN CNB2005100759592A patent/CN100510992C/zh not_active Expired - Fee Related
- 2005-05-27 KR KR1020050044819A patent/KR100798388B1/ko not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6194645U (ja) * | 1984-11-29 | 1986-06-18 | ||
JPH0273268A (ja) * | 1988-09-08 | 1990-03-13 | Ricoh Co Ltd | 画像形成装置 |
JPH09146327A (ja) * | 1995-11-20 | 1997-06-06 | Ricoh Co Ltd | 画像形成装置 |
JP2001066954A (ja) * | 1999-08-30 | 2001-03-16 | Hitachi Ltd | 画像形成装置 |
JP2001083801A (ja) * | 1999-09-17 | 2001-03-30 | Ricoh Co Ltd | 画像形成装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20060048134A (ko) | 2006-05-18 |
CN100510992C (zh) | 2009-07-08 |
KR100798388B1 (ko) | 2008-01-28 |
JP2005338526A (ja) | 2005-12-08 |
CN1702567A (zh) | 2005-11-30 |
US7428394B2 (en) | 2008-09-23 |
US20050265703A1 (en) | 2005-12-01 |
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