JP2010128277A - レンズアレイユニット、光学ヘッドおよび情報装置 - Google Patents

レンズアレイユニット、光学ヘッドおよび情報装置 Download PDF

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Publication number
JP2010128277A
JP2010128277A JP2008304115A JP2008304115A JP2010128277A JP 2010128277 A JP2010128277 A JP 2010128277A JP 2008304115 A JP2008304115 A JP 2008304115A JP 2008304115 A JP2008304115 A JP 2008304115A JP 2010128277 A JP2010128277 A JP 2010128277A
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JP
Japan
Prior art keywords
lens
lens array
array unit
microlens
shielding member
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
JP2008304115A
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English (en)
Japanese (ja)
Other versions
JP2010128277A5 (enExample
Inventor
Katsuyuki Ito
克之 伊藤
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Data Corp
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 Oki Data Corp filed Critical Oki Data Corp
Priority to JP2008304115A priority Critical patent/JP2010128277A/ja
Priority to US12/591,477 priority patent/US8416497B2/en
Priority to CN200910225729.8A priority patent/CN101750645B/zh
Publication of JP2010128277A publication Critical patent/JP2010128277A/ja
Publication of JP2010128277A5 publication Critical patent/JP2010128277A5/ja
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0043—Inhomogeneous or irregular arrays, e.g. varying shape, size, height
    • 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
    • B41J2/451—Special optical means therefor, e.g. lenses, mirrors, focusing means
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0062—Stacked lens arrays, i.e. refractive surfaces arranged in at least two planes, without structurally separate optical elements in-between
    • G02B3/0068—Stacked lens arrays, i.e. refractive surfaces arranged in at least two planes, without structurally separate optical elements in-between arranged in a single integral body or plate, e.g. laminates or hybrid structures with other optical elements

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Facsimile Heads (AREA)
JP2008304115A 2008-11-28 2008-11-28 レンズアレイユニット、光学ヘッドおよび情報装置 Pending JP2010128277A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2008304115A JP2010128277A (ja) 2008-11-28 2008-11-28 レンズアレイユニット、光学ヘッドおよび情報装置
US12/591,477 US8416497B2 (en) 2008-11-28 2009-11-20 Lens array unit, optical head and information apparatus
CN200910225729.8A CN101750645B (zh) 2008-11-28 2009-11-27 透镜阵列单元、光学头和信息装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008304115A JP2010128277A (ja) 2008-11-28 2008-11-28 レンズアレイユニット、光学ヘッドおよび情報装置

Publications (2)

Publication Number Publication Date
JP2010128277A true JP2010128277A (ja) 2010-06-10
JP2010128277A5 JP2010128277A5 (enExample) 2011-08-04

Family

ID=42222588

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008304115A Pending JP2010128277A (ja) 2008-11-28 2008-11-28 レンズアレイユニット、光学ヘッドおよび情報装置

Country Status (3)

Country Link
US (1) US8416497B2 (enExample)
JP (1) JP2010128277A (enExample)
CN (1) CN101750645B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013037298A (ja) * 2011-08-10 2013-02-21 Nippon Sheet Glass Co Ltd 正立等倍レンズアレイプレート
JP2018049158A (ja) * 2016-09-21 2018-03-29 株式会社沖データ レンズユニット、ｌｅｄヘッド、露光装置、画像形成装置および読取装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103267492B (zh) * 2013-05-10 2016-06-08 西南科技大学 阵列式超大口径平面光学元件面形检测装置和方法
CN111190315A (zh) * 2018-11-14 2020-05-22 成都微晶景泰科技有限公司 透镜阵列图像转换器件及成像装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5589803A (en) * 1978-12-28 1980-07-07 Canon Inc Projector
JP2000221445A (ja) * 1999-02-04 2000-08-11 Oki Data Corp 光学ヘッド用光学系
JP2003248170A (ja) * 2002-02-25 2003-09-05 Fuji Photo Film Co Ltd 結像光学系
JP2003302504A (ja) * 2002-04-09 2003-10-24 Rohm Co Ltd レンズアレイユニットおよびこれを備えた光学装置
JP2005037891A (ja) * 2003-07-01 2005-02-10 Nippon Sheet Glass Co Ltd 樹脂正立レンズアレイおよび画像読み取り装置
JP2005249826A (ja) * 2004-03-01 2005-09-15 Alps Electric Co Ltd 光学読取用レンズアレイ
JP2008164874A (ja) * 2006-12-27 2008-07-17 Seiko Epson Corp スキャニングシステム用レンズアレイ、電気光学装置、および光学機器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4611124A (en) * 1984-06-13 1986-09-09 The United States Of America As Represented By The Secretary Of The Air Force Fly's eye sensor nonlinear signal processing
JP3938253B2 (ja) * 1997-12-26 2007-06-27 日本板硝子株式会社 樹脂正立等倍レンズアレイおよびその製造方法
US6693748B1 (en) * 1999-03-31 2004-02-17 Rohm Co., Ltd. Lens array unit, method of manufacturing lens array unit, and optical device using the lens array unit
TWI224209B (en) * 2001-11-01 2004-11-21 Nippon Sheet Glass Co Ltd Erect image resin lens array and the manufacture thereof
JP4555030B2 (ja) * 2004-09-02 2010-09-29 富士フイルム株式会社 マイクロレンズアレイおよび光学部材並びにマイクロレンズアレイの作製方法
CN1804733B (zh) * 2005-01-12 2010-08-18 精工爱普生株式会社 电光学装置、图像打印装置以及电光学装置的制造方法
JP2006218848A (ja) * 2005-01-12 2006-08-24 Seiko Epson Corp 電気光学装置、画像印刷装置方法および電気光学装置の製造方法
JP5024992B2 (ja) * 2007-02-02 2012-09-12 株式会社ジャパンディスプレイセントラル 表示装置
US7936516B2 (en) * 2009-06-16 2011-05-03 Nippon Sheet Glass Co., Ltd. Erecting equal-magnification lens array plate, optical scanning unit, and image reading device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5589803A (en) * 1978-12-28 1980-07-07 Canon Inc Projector
JP2000221445A (ja) * 1999-02-04 2000-08-11 Oki Data Corp 光学ヘッド用光学系
JP2003248170A (ja) * 2002-02-25 2003-09-05 Fuji Photo Film Co Ltd 結像光学系
JP2003302504A (ja) * 2002-04-09 2003-10-24 Rohm Co Ltd レンズアレイユニットおよびこれを備えた光学装置
JP2005037891A (ja) * 2003-07-01 2005-02-10 Nippon Sheet Glass Co Ltd 樹脂正立レンズアレイおよび画像読み取り装置
JP2005249826A (ja) * 2004-03-01 2005-09-15 Alps Electric Co Ltd 光学読取用レンズアレイ
JP2008164874A (ja) * 2006-12-27 2008-07-17 Seiko Epson Corp スキャニングシステム用レンズアレイ、電気光学装置、および光学機器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013037298A (ja) * 2011-08-10 2013-02-21 Nippon Sheet Glass Co Ltd 正立等倍レンズアレイプレート
JP2018049158A (ja) * 2016-09-21 2018-03-29 株式会社沖データ レンズユニット、ｌｅｄヘッド、露光装置、画像形成装置および読取装置

Also Published As

Publication number Publication date
CN101750645B (zh) 2014-09-17
US8416497B2 (en) 2013-04-09
US20100134894A1 (en) 2010-06-03
CN101750645A (zh) 2010-06-23

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