ATE521479T1 - Lichtemittierender elementchip - Google Patents

Lichtemittierender elementchip

Info

Publication number
ATE521479T1
ATE521479T1 AT09162132T AT09162132T ATE521479T1 AT E521479 T1 ATE521479 T1 AT E521479T1 AT 09162132 T AT09162132 T AT 09162132T AT 09162132 T AT09162132 T AT 09162132T AT E521479 T1 ATE521479 T1 AT E521479T1
Authority
AT
Austria
Prior art keywords
light
emitting
thyristor
voltage
state
Prior art date
Application number
AT09162132T
Other languages
English (en)
Inventor
Seiji Ohno
Original Assignee
Fuji Xerox Co Ltd
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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Application granted granted Critical
Publication of ATE521479T1 publication Critical patent/ATE521479T1/de

Links

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
    • 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
    • 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
    • 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
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/32—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head
    • G03G15/326—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head by application of light, e.g. using a LED array

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Led Devices (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Facsimile Heads (AREA)
AT09162132T 2008-11-11 2009-06-06 Lichtemittierender elementchip ATE521479T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008289208A JP4811450B2 (ja) 2008-11-11 2008-11-11 発光装置、発光素子チップ

Publications (1)

Publication Number Publication Date
ATE521479T1 true ATE521479T1 (de) 2011-09-15

Family

ID=41100579

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09162132T ATE521479T1 (de) 2008-11-11 2009-06-06 Lichtemittierender elementchip

Country Status (5)

Country Link
US (1) US8193714B2 (de)
EP (1) EP2184171B1 (de)
JP (1) JP4811450B2 (de)
CN (1) CN101737644B (de)
AT (1) ATE521479T1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012040704A (ja) * 2010-08-13 2012-03-01 Fuji Xerox Co Ltd 発光チップ、発光装置、プリントヘッドおよび画像形成装置
JP5724520B2 (ja) * 2011-03-28 2015-05-27 富士ゼロックス株式会社 発光チップ、プリントヘッドおよび画像形成装置
JP5760586B2 (ja) * 2011-03-29 2015-08-12 富士ゼロックス株式会社 発光装置、プリントヘッドおよび画像形成装置
JP5874190B2 (ja) * 2011-04-07 2016-03-02 富士ゼロックス株式会社 発光装置、プリントヘッドおよび画像形成装置
JP5857831B2 (ja) * 2012-03-23 2016-02-10 富士ゼロックス株式会社 発光チップ、プリントヘッド、画像形成装置およびセット−リセットフリップフロップ回路
JP6341345B1 (ja) 2017-03-07 2018-06-13 富士ゼロックス株式会社 発光装置、画像形成装置及び光照射装置
CN107864532B (zh) * 2017-11-03 2023-09-26 杰华特微电子股份有限公司 Led调光电路和方法及led控制电路
JP7021529B2 (ja) * 2017-12-20 2022-02-17 富士フイルムビジネスイノベーション株式会社 発光部品、プリントヘッド及び画像形成装置
JP7351149B2 (ja) * 2019-09-03 2023-09-27 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、光走査装置
US11924941B2 (en) * 2019-11-26 2024-03-05 Rohm Co., Ltd. Light emission control system, light emission system, light emission control device, and light emission device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6069644A (en) * 1996-02-20 2000-05-30 Canon Kabushiki Kaisha Recording head and image forming apparatus using the same
JP3308801B2 (ja) * 1996-03-06 2002-07-29 キヤノン株式会社 記録素子アレイ
JP4411723B2 (ja) * 2000-02-14 2010-02-10 富士ゼロックス株式会社 自己走査型発光素子アレイ
US6703790B2 (en) * 2000-04-06 2004-03-09 Nippon Sheet Glass Co., Ltd. Method for driving a self-scanning light-emitting array
WO2002020272A1 (fr) * 2000-09-05 2002-03-14 Nippon Sheet Glass Co.,Ltd. Reseau de dispositifs luminescents auto-balayes, son procede et son circuit d'entrainement
JP4370776B2 (ja) 2002-12-18 2009-11-25 富士ゼロックス株式会社 発光素子アレイ駆動装置およびプリントヘッド
JP4767634B2 (ja) * 2005-09-13 2011-09-07 株式会社沖データ 発光集積回路、光学ヘッド、及びそれを用いた画像形成装置
US8494415B2 (en) * 2006-02-20 2013-07-23 Kyocera Corporation Light emitting element array, light emitting device, and image forming apparatus
JP5225592B2 (ja) * 2006-02-20 2013-07-03 京セラ株式会社 発光素子アレイ、発光装置および画像形成装置
JP2008166610A (ja) * 2006-12-28 2008-07-17 Kyocera Corp 発光素子アレイ、発光装置および画像形成装置

Also Published As

Publication number Publication date
JP2010115810A (ja) 2010-05-27
EP2184171B1 (de) 2011-08-24
JP4811450B2 (ja) 2011-11-09
CN101737644A (zh) 2010-06-16
US8193714B2 (en) 2012-06-05
CN101737644B (zh) 2014-06-25
US20100117557A1 (en) 2010-05-13
EP2184171A1 (de) 2010-05-12

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Legal Events

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