JP7094800B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP7094800B2
JP7094800B2 JP2018121819A JP2018121819A JP7094800B2 JP 7094800 B2 JP7094800 B2 JP 7094800B2 JP 2018121819 A JP2018121819 A JP 2018121819A JP 2018121819 A JP2018121819 A JP 2018121819A JP 7094800 B2 JP7094800 B2 JP 7094800B2
Authority
JP
Japan
Prior art keywords
light emitting
line
magnification
emitting element
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.)
Active
Application number
JP2018121819A
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English (en)
Japanese (ja)
Other versions
JP2020001241A5 (enrdf_load_stackoverflow
JP2020001241A (ja
Inventor
広高 関
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 JP2018121819A priority Critical patent/JP7094800B2/ja
Priority to PCT/JP2019/025421 priority patent/WO2020004483A1/ja
Publication of JP2020001241A publication Critical patent/JP2020001241A/ja
Publication of JP2020001241A5 publication Critical patent/JP2020001241A5/ja
Application granted granted Critical
Publication of JP7094800B2 publication Critical patent/JP7094800B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/447—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/447—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources
    • B41J2/45—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources using light-emitting diode [LED] or laser arrays
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • 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
    • G03G15/04—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Facsimile Heads (AREA)
JP2018121819A 2018-06-27 2018-06-27 画像形成装置 Active JP7094800B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2018121819A JP7094800B2 (ja) 2018-06-27 2018-06-27 画像形成装置
PCT/JP2019/025421 WO2020004483A1 (ja) 2018-06-27 2019-06-26 画像形成装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018121819A JP7094800B2 (ja) 2018-06-27 2018-06-27 画像形成装置

Publications (3)

Publication Number Publication Date
JP2020001241A JP2020001241A (ja) 2020-01-09
JP2020001241A5 JP2020001241A5 (enrdf_load_stackoverflow) 2021-08-05
JP7094800B2 true JP7094800B2 (ja) 2022-07-04

Family

ID=68986611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018121819A Active JP7094800B2 (ja) 2018-06-27 2018-06-27 画像形成装置

Country Status (2)

Country Link
JP (1) JP7094800B2 (enrdf_load_stackoverflow)
WO (1) WO2020004483A1 (enrdf_load_stackoverflow)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003127462A (ja) 2001-10-29 2003-05-08 Nippon Sheet Glass Co Ltd 光書込みヘッドの光量補正方法
JP2005170033A (ja) 2003-11-21 2005-06-30 Ricoh Co Ltd 画像形成装置及び画像形成方法
JP2006159851A (ja) 2004-12-10 2006-06-22 Konica Minolta Business Technologies Inc 画像形成装置
JP2010034357A (ja) 2008-07-30 2010-02-12 Seiko Epson Corp 発光装置とその駆動方法と画像形成装置
US20120081498A1 (en) 2010-10-04 2012-04-05 Toshiba Tec Kabushiki Kaisha Light-emitting panel, optical print head and image forming apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0511209A (ja) * 1991-06-28 1993-01-19 Canon Inc 光走査記録装置
JP3073359B2 (ja) * 1992-03-31 2000-08-07 沖電気工業株式会社 画像印刷方法及びそれを用いたノンインパクトプリンタ
JPH11170622A (ja) * 1997-12-11 1999-06-29 Oki Data Corp カラー画像記録装置
JP2002341699A (ja) * 2001-05-11 2002-11-29 Ricoh Co Ltd 画像形成装置
JP2015142988A (ja) * 2014-01-31 2015-08-06 ブラザー工業株式会社 画像形成装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003127462A (ja) 2001-10-29 2003-05-08 Nippon Sheet Glass Co Ltd 光書込みヘッドの光量補正方法
JP2005170033A (ja) 2003-11-21 2005-06-30 Ricoh Co Ltd 画像形成装置及び画像形成方法
JP2006159851A (ja) 2004-12-10 2006-06-22 Konica Minolta Business Technologies Inc 画像形成装置
JP2010034357A (ja) 2008-07-30 2010-02-12 Seiko Epson Corp 発光装置とその駆動方法と画像形成装置
US20120081498A1 (en) 2010-10-04 2012-04-05 Toshiba Tec Kabushiki Kaisha Light-emitting panel, optical print head and image forming apparatus

Also Published As

Publication number Publication date
JP2020001241A (ja) 2020-01-09
WO2020004483A1 (ja) 2020-01-02

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