CN116615340A - 图像形成装置 - Google Patents

图像形成装置 Download PDF

Info

Publication number
CN116615340A
CN116615340A CN202180083735.3A CN202180083735A CN116615340A CN 116615340 A CN116615340 A CN 116615340A CN 202180083735 A CN202180083735 A CN 202180083735A CN 116615340 A CN116615340 A CN 116615340A
Authority
CN
China
Prior art keywords
light emitting
electrodes
image
light
image data
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.)
Pending
Application number
CN202180083735.3A
Other languages
English (en)
Chinese (zh)
Inventor
古田泰友
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of CN116615340A publication Critical patent/CN116615340A/zh
Pending 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
    • 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
    • G03G15/043—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 with means for controlling illumination or exposure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/02418—Details of scanning heads ; Means for illuminating the original for picture information pick up and reproduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/032—Details of scanning heads ; Means for illuminating the original for picture information reproduction
    • H04N1/036—Details of scanning heads ; Means for illuminating the original for picture information reproduction for optical reproduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/06—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using cylindrical picture-bearing surfaces, i.e. scanning a main-scanning line substantially perpendicular to the axis and lying in a curved cylindrical surface
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/23—Reproducing arrangements
    • H04N1/29—Reproducing arrangements involving production of an electrostatic intermediate picture
    • 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
    • G03G2215/0407—Light-emitting array or panel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
    • H04N1/195—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a two-dimensional array or a combination of two-dimensional arrays

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Facsimile Heads (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
CN202180083735.3A 2020-12-18 2021-08-10 图像形成装置 Pending CN116615340A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-210271 2020-12-18
JP2020210271A JP7592483B2 (ja) 2020-12-18 2020-12-18 画像形成装置
PCT/JP2021/029532 WO2022130685A1 (ja) 2020-12-18 2021-08-10 画像形成装置

Publications (1)

Publication Number Publication Date
CN116615340A true CN116615340A (zh) 2023-08-18

Family

ID=82057462

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180083735.3A Pending CN116615340A (zh) 2020-12-18 2021-08-10 图像形成装置

Country Status (5)

Country Link
US (2) US12078939B2 (enExample)
EP (1) EP4265425A4 (enExample)
JP (2) JP7592483B2 (enExample)
CN (1) CN116615340A (enExample)
WO (1) WO2022130685A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116601009A (zh) * 2020-12-18 2023-08-15 佳能株式会社 图像形成装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7738509B2 (ja) * 2022-03-24 2025-09-12 キヤノン株式会社 画像形成装置
JP7514370B2 (ja) * 2022-08-23 2024-07-10 キヤノン株式会社 画像形成装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1761937A (zh) * 2003-03-20 2006-04-19 西尔弗布鲁克研究有限公司 一种打印和显示装置
JP2008165195A (ja) * 2006-12-05 2008-07-17 Canon Inc 電子写真画像形成装置
US20150239258A1 (en) * 2014-02-24 2015-08-27 Konica Minolta, Inc. Optical print head and image forming apparatus
JP2015199207A (ja) * 2014-04-04 2015-11-12 キヤノン株式会社 画像形成装置及び画像形成方法
CN110618591A (zh) * 2018-06-18 2019-12-27 佳能株式会社 图像形成装置
US20200150554A1 (en) * 2018-11-09 2020-05-14 Canon Kabushiki Kaisha Image forming apparatus

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5612728A (en) * 1994-05-20 1997-03-18 Westinghouse Electric Corporation Full color TFEL edge emitter printing system
JP3708024B2 (ja) * 2001-03-29 2005-10-19 松下電器産業株式会社 画像書込み装置と画像書込み装置の光源
JP2007190786A (ja) * 2006-01-19 2007-08-02 Seiko Epson Corp ラインヘッドおよびそれを用いた画像形成装置
US7898562B2 (en) * 2007-09-05 2011-03-01 Casio Computer Co., Ltd. Exposing device and image forming apparatus
JP2009151975A (ja) * 2007-12-19 2009-07-09 Seiko Epson Corp 発光装置および電子機器
JP2010076388A (ja) * 2008-09-29 2010-04-08 Seiko Epson Corp 画像形成装置および画像形成方法
JP2012176506A (ja) * 2011-02-25 2012-09-13 Seiko Epson Corp 画像形成装置
JP6311506B2 (ja) * 2014-07-11 2018-04-18 株式会社リコー 露光装置
JP6288040B2 (ja) * 2015-10-30 2018-03-07 コニカミノルタ株式会社 光書込み装置および画像形成装置
JP6825416B2 (ja) 2017-02-23 2021-02-03 コニカミノルタ株式会社 光書込み装置およびそれを備える画像形成装置
JP7242347B2 (ja) * 2019-03-06 2023-03-20 東芝テック株式会社 画像形成装置
WO2021039354A1 (ja) * 2019-08-23 2021-03-04 キヤノン株式会社 発光装置及び該発光装置を備える画像形成装置
US11194265B2 (en) * 2020-03-20 2021-12-07 Toshiba Tec Kabushiki Kaisha Image forming apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1761937A (zh) * 2003-03-20 2006-04-19 西尔弗布鲁克研究有限公司 一种打印和显示装置
JP2008165195A (ja) * 2006-12-05 2008-07-17 Canon Inc 電子写真画像形成装置
US20150239258A1 (en) * 2014-02-24 2015-08-27 Konica Minolta, Inc. Optical print head and image forming apparatus
JP2015199207A (ja) * 2014-04-04 2015-11-12 キヤノン株式会社 画像形成装置及び画像形成方法
CN110618591A (zh) * 2018-06-18 2019-12-27 佳能株式会社 图像形成装置
US20200150554A1 (en) * 2018-11-09 2020-05-14 Canon Kabushiki Kaisha Image forming apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116601009A (zh) * 2020-12-18 2023-08-15 佳能株式会社 图像形成装置

Also Published As

Publication number Publication date
US20230350322A1 (en) 2023-11-02
US20240361711A1 (en) 2024-10-31
JP2022096966A (ja) 2022-06-30
WO2022130685A1 (ja) 2022-06-23
JP7592483B2 (ja) 2024-12-02
EP4265425A4 (en) 2025-01-08
JP2025024138A (ja) 2025-02-19
EP4265425A1 (en) 2023-10-25
US12078939B2 (en) 2024-09-03

Similar Documents

Publication Publication Date Title
US12078939B2 (en) Image forming apparatus
US11409208B2 (en) Image exposure head and image forming apparatus
JP7699925B2 (ja) 画像形成装置
US12222660B2 (en) Light emitting device and image forming apparatus including light emitting device
JP7580958B2 (ja) 画像形成装置
US11294297B2 (en) Image forming apparatus with separate light emitting element arrays
US20230324826A1 (en) Exposure head and image forming apparatus
JP2023010742A (ja) 画像形成装置
US11481588B2 (en) Image forming apparatus
WO2020004422A1 (ja) 画像形成装置
JP2025096410A (ja) 露光装置及び画像形成装置
US12487540B2 (en) Image forming apparatus with top emission light emitting device
US12259666B2 (en) Image forming apparatus
US20250036038A1 (en) Exposure apparatus, image-forming apparatus and manufacturing method
WO2020004483A1 (ja) 画像形成装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination