KR102234062B1 - 광학 프린트 헤드를 포함하는 화상 형성 장치 - Google Patents

광학 프린트 헤드를 포함하는 화상 형성 장치 Download PDF

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Publication number
KR102234062B1
KR102234062B1 KR1020180128818A KR20180128818A KR102234062B1 KR 102234062 B1 KR102234062 B1 KR 102234062B1 KR 1020180128818 A KR1020180128818 A KR 1020180128818A KR 20180128818 A KR20180128818 A KR 20180128818A KR 102234062 B1 KR102234062 B1 KR 102234062B1
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South Korea
Prior art keywords
cleaning member
print head
photosensitive drum
optical print
image forming
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KR1020180128818A
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English (en)
Korean (ko)
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KR20190047625A (ko
Inventor
신이치로 호소이
히토시 이와이
유야 다무라
다케히로 이시다테
도시키 모모카
다이스케 아루가
Original Assignee
캐논 가부시끼가이샤
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Publication of KR20190047625A publication Critical patent/KR20190047625A/ko
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Publication of KR102234062B1 publication Critical patent/KR102234062B1/ko
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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
    • G03G21/10—Collecting or recycling waste developer
    • 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
    • G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
    • 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
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • 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
    • 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
    • G03G2221/0005—Cleaning of residual toner
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Sustainable Development (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Cleaning In Electrography (AREA)
KR1020180128818A 2017-10-27 2018-10-26 광학 프린트 헤드를 포함하는 화상 형성 장치 Active KR102234062B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2017-208425 2017-10-27
JP2017208425A JP7027121B2 (ja) 2017-10-27 2017-10-27 光プリントヘッドを備える画像形成装置

Publications (2)

Publication Number Publication Date
KR20190047625A KR20190047625A (ko) 2019-05-08
KR102234062B1 true KR102234062B1 (ko) 2021-04-01

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ID=63833935

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020180128818A Active KR102234062B1 (ko) 2017-10-27 2018-10-26 광학 프린트 헤드를 포함하는 화상 형성 장치

Country Status (5)

Country Link
US (2) US10503115B2 (https=)
EP (2) EP3477398B1 (https=)
JP (1) JP7027121B2 (https=)
KR (1) KR102234062B1 (https=)
CN (1) CN109725514B (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7130642B2 (ja) 2017-06-16 2022-09-05 キヤノン株式会社 光プリントヘッド、画像形成装置および光プリントヘッドの製造方法
JP2019197178A (ja) 2018-05-11 2019-11-14 キヤノン株式会社 画像形成装置
JP7208101B2 (ja) 2019-05-14 2023-01-18 キヤノン株式会社 光プリントヘッド及び画像形成装置
JP7604094B2 (ja) * 2019-12-12 2024-12-23 キヤノン株式会社 光プリントヘッドの清掃部材、清掃部材を備えた画像形成装置
JP7415723B2 (ja) * 2020-03-25 2024-01-17 富士フイルムビジネスイノベーション株式会社 発光装置
JP7842970B2 (ja) * 2022-05-10 2026-04-09 株式会社リコー 画像形成装置
CN118131586B (zh) * 2023-12-29 2026-03-24 珠海奔图电子有限公司 清洁装置、图像形成设备、检测方法及可读存储介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007168297A (ja) 2005-12-22 2007-07-05 Kyocera Mita Corp 露光装置の清掃方法および清掃治具
JP2009086151A (ja) 2007-09-28 2009-04-23 Brother Ind Ltd 画像形成装置
JP2011013306A (ja) 2009-06-30 2011-01-20 Konica Minolta Business Technologies Inc 画像形成装置
JP2014126828A (ja) 2012-12-27 2014-07-07 Canon Inc 画像形成装置
JP2015232690A (ja) 2014-05-15 2015-12-24 キヤノン株式会社 画像形成装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP4444999B2 (ja) * 2006-12-11 2010-03-31 キヤノン株式会社 現像装置、プロセスカートリッジ及び電子写真画像形成装置
US7903994B2 (en) * 2007-05-15 2011-03-08 Canon Kabushiki Kaisha Image forming apparatus
JP4535156B2 (ja) 2008-03-27 2010-09-01 富士ゼロックス株式会社 画像露光装置及びこれを用いた画像形成装置
US8107847B2 (en) * 2008-03-27 2012-01-31 Fuji Xerox Co., Ltd. Image exposure apparatus, cleaning device of image exposure apparatus, and image forming apparatus
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
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
JP5353650B2 (ja) 2009-11-12 2013-11-27 富士ゼロックス株式会社 光照射装置および画像形成装置
KR101749567B1 (ko) * 2010-10-21 2017-06-21 에스프린팅솔루션 주식회사 화상형성장치
JP5660738B2 (ja) * 2012-10-18 2015-01-28 京セラドキュメントソリューションズ株式会社 画像形成装置
US9205670B1 (en) 2014-12-16 2015-12-08 Xerox Corporation Printhead including an assembly for cleaning a lens and a displaceable light-emitting diode assembly and methods thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007168297A (ja) 2005-12-22 2007-07-05 Kyocera Mita Corp 露光装置の清掃方法および清掃治具
JP2009086151A (ja) 2007-09-28 2009-04-23 Brother Ind Ltd 画像形成装置
JP2011013306A (ja) 2009-06-30 2011-01-20 Konica Minolta Business Technologies Inc 画像形成装置
JP2014126828A (ja) 2012-12-27 2014-07-07 Canon Inc 画像形成装置
JP2015232690A (ja) 2014-05-15 2015-12-24 キヤノン株式会社 画像形成装置

Also Published As

Publication number Publication date
US10845751B2 (en) 2020-11-24
EP3477398B1 (en) 2023-12-06
US10503115B2 (en) 2019-12-10
EP3477398A1 (en) 2019-05-01
US20190129353A1 (en) 2019-05-02
KR20190047625A (ko) 2019-05-08
EP4283407A2 (en) 2023-11-29
CN109725514A (zh) 2019-05-07
EP4283407A3 (en) 2024-03-06
JP2019082503A (ja) 2019-05-30
JP7027121B2 (ja) 2022-03-01
US20200081392A1 (en) 2020-03-12
CN109725514B (zh) 2022-04-19

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