CN109143826B - 具有光学打印头的成像设备 - Google Patents

具有光学打印头的成像设备 Download PDF

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Publication number
CN109143826B
CN109143826B CN201810618645.XA CN201810618645A CN109143826B CN 109143826 B CN109143826 B CN 109143826B CN 201810618645 A CN201810618645 A CN 201810618645A CN 109143826 B CN109143826 B CN 109143826B
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CN
China
Prior art keywords
holding member
spring
longitudinal direction
sliding
photosensitive drum
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Active
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CN201810618645.XA
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English (en)
Chinese (zh)
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CN109143826A (zh
Inventor
冈田雄太
乙黑康明
有贺泰祐
岩井齐
细井慎一郎
今井雄一郎
百家俊树
大坪庆贵
后久齐文
石馆毅洋
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Publication of CN109143826A publication Critical patent/CN109143826A/zh
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Publication of CN109143826B publication Critical patent/CN109143826B/zh
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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
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/04036—Details of illuminating systems, e.g. lamps, reflectors
    • 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
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • 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
    • 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
    • G03G21/1666—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 exposure unit
    • 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
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/04036—Details of illuminating systems, e.g. lamps, reflectors
    • G03G15/04045—Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers
    • G03G15/04054—Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers by LED arrays
    • 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
    • G03G21/1671—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 photosensitive element
    • 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
    • G03G2215/04—Arrangements for exposing and producing an image
    • G03G2215/0402—Exposure devices

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
CN201810618645.XA 2017-06-16 2018-06-15 具有光学打印头的成像设备 Active CN109143826B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017119003A JP7005182B2 (ja) 2017-06-16 2017-06-16 光プリントヘッドを備える画像形成装置
JP2017-119003 2017-06-16

Publications (2)

Publication Number Publication Date
CN109143826A CN109143826A (zh) 2019-01-04
CN109143826B true CN109143826B (zh) 2022-01-07

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CN201810618645.XA Active CN109143826B (zh) 2017-06-16 2018-06-15 具有光学打印头的成像设备

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US (1) US10466612B2 (https=)
JP (1) JP7005182B2 (https=)
CN (1) CN109143826B (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7171278B2 (ja) * 2018-07-12 2022-11-15 キヤノン株式会社 光プリントヘッドを備える画像形成装置
JP2020008819A (ja) * 2018-07-12 2020-01-16 キヤノン株式会社 光プリントヘッドを備える画像形成装置
US11036178B1 (en) * 2020-02-07 2021-06-15 Toshiba Tec Kabushiki Kaisha Exposure device of image forming apparatus
US10996616B1 (en) * 2020-03-24 2021-05-04 Toshiba Tec Kabushiki Kaisha Operating mechanism and image forming apparatus
JP2021165019A (ja) * 2020-04-08 2021-10-14 キヤノン株式会社 Ｌｅｄプリントヘッドおよびｌｅｄプリントヘッドを備える画像形成装置。
JP2026009758A (ja) * 2024-07-08 2026-01-21 富士フイルムビジネスイノベーション株式会社 画像形成装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104570656A (zh) * 2013-10-17 2015-04-29 三星电子株式会社 光扫描单元以及使用该光扫描单元的成像装置

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2551765Y2 (ja) * 1990-04-12 1997-10-27 カシオ電子工業株式会社 開閉緩衝機構
KR940005153B1 (ko) * 1991-04-22 1994-06-11 삼성전자 주식회사 Led프린터의 화상형성장치
JP3153103B2 (ja) * 1995-05-26 2001-04-03 株式会社沖データ 印刷ヘッドの位置決め装置及びそれを備えた印刷装置
JP2001013848A (ja) * 1999-06-28 2001-01-19 Matsushita Electric Ind Co Ltd 像形成ユニット及びカラー電子写真装置
JP4556718B2 (ja) 2005-03-15 2010-10-06 カシオ電子工業株式会社 位置決め機構
JP4468261B2 (ja) 2005-07-28 2010-05-26 株式会社リコー 光走査装置および画像形成装置
JP4848709B2 (ja) 2005-09-08 2011-12-28 富士ゼロックス株式会社 画像形成装置および露光ヘッド
JP2007156092A (ja) 2005-12-05 2007-06-21 Sharp Corp 画像形成装置及び画像形成装置の調整方法
US8294742B2 (en) * 2007-10-30 2012-10-23 Kyocera Corporation Optical printer head and image forming apparatus
JP4992756B2 (ja) 2008-02-26 2012-08-08 コニカミノルタビジネステクノロジーズ株式会社 画像形成装置
US8112012B2 (en) 2008-04-08 2012-02-07 Dell Products L.P. System and method for cleaning a printer
JP2010030150A (ja) * 2008-07-29 2010-02-12 Kyocera Corp 光プリンタヘッドおよび画像形成装置
JP4743303B2 (ja) 2009-03-27 2011-08-10 富士ゼロックス株式会社 画像形成装置及び露光ヘッドの清掃部材
JP5402209B2 (ja) 2009-04-23 2014-01-29 富士ゼロックス株式会社 画像書込装置及びこれを用いた画像記録装置
JP5621221B2 (ja) 2009-07-17 2014-11-12 富士ゼロックス株式会社 画像形成装置および露光装置
JP4574732B1 (ja) * 2009-08-27 2010-11-04 キヤノン株式会社 電子写真画像形成装置
JP2012025130A (ja) 2010-07-27 2012-02-09 Ricoh Co Ltd 画像形成装置
JP5879988B2 (ja) * 2011-01-11 2016-03-08 株式会社リコー 定着装置及び画像形成装置
JP5206817B2 (ja) 2011-02-10 2013-06-12 ブラザー工業株式会社 画像形成装置
JP5884475B2 (ja) 2011-12-26 2016-03-15 ブラザー工業株式会社 画像形成装置
JP5867075B2 (ja) * 2011-12-28 2016-02-24 ブラザー工業株式会社 画像形成装置および現像ユニット
JP5867711B2 (ja) * 2012-01-27 2016-02-24 村田機械株式会社 画像形成装置
JP6079271B2 (ja) 2013-01-30 2017-02-15 ブラザー工業株式会社 画像形成装置
JP5991262B2 (ja) 2013-04-25 2016-09-14 富士ゼロックス株式会社 露光装置および画像形成装置
JP6277619B2 (ja) 2013-07-11 2018-02-14 富士ゼロックス株式会社 画像形成装置および像保持体ユニット
US9296221B2 (en) * 2013-10-17 2016-03-29 Samsung Electronics Co., Ltd. Light scanning unit and image forming apparatus employing the same
JP6628515B2 (ja) * 2014-09-03 2020-01-08 キヤノン株式会社 画像形成装置
JP6447282B2 (ja) * 2015-03-19 2019-01-09 富士ゼロックス株式会社 光書込み装置及び画像形成装置
JP2018060005A (ja) 2016-10-04 2018-04-12 キヤノン株式会社 画像形成装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104570656A (zh) * 2013-10-17 2015-04-29 三星电子株式会社 光扫描单元以及使用该光扫描单元的成像装置

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Publication number Publication date
US20180364610A1 (en) 2018-12-20
CN109143826A (zh) 2019-01-04
JP7005182B2 (ja) 2022-01-21
US10466612B2 (en) 2019-11-05
JP2019003112A (ja) 2019-01-10

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