JP2020001244A - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP2020001244A
JP2020001244A JP2018121822A JP2018121822A JP2020001244A JP 2020001244 A JP2020001244 A JP 2020001244A JP 2018121822 A JP2018121822 A JP 2018121822A JP 2018121822 A JP2018121822 A JP 2018121822A JP 2020001244 A JP2020001244 A JP 2020001244A
Authority
JP
Japan
Prior art keywords
light emitting
emitting element
surface light
image
element array
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
JP2018121822A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020001244A5 (enExample
Inventor
英史 吉田
Hidefumi Yoshida
英史 吉田
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
Priority to JP2018121822A priority Critical patent/JP2020001244A/ja
Priority to US16/448,223 priority patent/US11106153B2/en
Publication of JP2020001244A publication Critical patent/JP2020001244A/ja
Publication of JP2020001244A5 publication Critical patent/JP2020001244A5/ja
Pending legal-status Critical Current

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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
    • G03G15/043—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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/22—Read-write [R-W] timing or clocking circuits; Read-write [R-W] control signal generators or management 
    • G11C7/222—Clock generating, synchronizing or distributing circuits within memory device
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C8/00—Arrangements for selecting an address in a digital store
    • G11C8/04—Arrangements for selecting an address in a digital store using a sequential addressing device, e.g. shift register, counter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Color, Gradation (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Facsimile Heads (AREA)
JP2018121822A 2018-06-27 2018-06-27 画像形成装置 Pending JP2020001244A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2018121822A JP2020001244A (ja) 2018-06-27 2018-06-27 画像形成装置
US16/448,223 US11106153B2 (en) 2018-06-27 2019-06-21 Image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018121822A JP2020001244A (ja) 2018-06-27 2018-06-27 画像形成装置

Publications (2)

Publication Number Publication Date
JP2020001244A true JP2020001244A (ja) 2020-01-09
JP2020001244A5 JP2020001244A5 (enExample) 2021-08-12

Family

ID=69008115

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018121822A Pending JP2020001244A (ja) 2018-06-27 2018-06-27 画像形成装置

Country Status (2)

Country Link
US (1) US11106153B2 (enExample)
JP (1) JP2020001244A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7062536B2 (ja) * 2018-06-27 2022-05-06 キヤノン株式会社 画像形成装置
JP7566535B2 (ja) 2020-08-26 2024-10-15 キヤノン株式会社 画像形成装置
JP7593026B2 (ja) * 2020-09-24 2024-12-03 富士フイルムビジネスイノベーション株式会社 発光装置および画像形成装置
JP7585071B2 (ja) * 2021-02-04 2024-11-18 キヤノン株式会社 読取装置及び画像形成装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0985984A (ja) * 1995-09-22 1997-03-31 Canon Inc 画像形成装置および画像形成方法
JPH10257341A (ja) * 1997-03-12 1998-09-25 Oki Data:Kk 画像記録装置
US5914744A (en) * 1997-04-11 1999-06-22 Eastman Kodak Company Apparatus and method of printing with non-uniformity correction of exposure parameters to reduce low spatial frequency printed artifacts
JP2005059356A (ja) * 2003-08-11 2005-03-10 Fuji Xerox Co Ltd 発光装置および画像形成装置
JP2005096112A (ja) * 2003-09-22 2005-04-14 Kyocera Mita Corp 画像形成装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001315379A (ja) 2000-05-08 2001-11-13 Fuji Xerox Co Ltd 画像形成装置
JP2011110762A (ja) * 2009-11-25 2011-06-09 Seiko Epson Corp 露光ヘッド、画像形成装置
JP6821342B2 (ja) * 2015-07-16 2021-01-27 キヤノン株式会社 画像形成装置
JP6702030B2 (ja) * 2016-06-30 2020-05-27 株式会社リコー 画像形成装置、補正方法、走査制御装置、画像処理システム

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0985984A (ja) * 1995-09-22 1997-03-31 Canon Inc 画像形成装置および画像形成方法
JPH10257341A (ja) * 1997-03-12 1998-09-25 Oki Data:Kk 画像記録装置
US5914744A (en) * 1997-04-11 1999-06-22 Eastman Kodak Company Apparatus and method of printing with non-uniformity correction of exposure parameters to reduce low spatial frequency printed artifacts
JP2005059356A (ja) * 2003-08-11 2005-03-10 Fuji Xerox Co Ltd 発光装置および画像形成装置
JP2005096112A (ja) * 2003-09-22 2005-04-14 Kyocera Mita Corp 画像形成装置

Also Published As

Publication number Publication date
US20200004173A1 (en) 2020-01-02
US11106153B2 (en) 2021-08-31

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