DE112021006962T5 - Bildlesevorrichtung - Google Patents

Bildlesevorrichtung Download PDF

Info

Publication number
DE112021006962T5
DE112021006962T5 DE112021006962.4T DE112021006962T DE112021006962T5 DE 112021006962 T5 DE112021006962 T5 DE 112021006962T5 DE 112021006962 T DE112021006962 T DE 112021006962T DE 112021006962 T5 DE112021006962 T5 DE 112021006962T5
Authority
DE
Germany
Prior art keywords
light
lens
scanning direction
main scanning
lens bodies
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
DE112021006962.4T
Other languages
German (de)
English (en)
Inventor
Hideki Matsui
Daisuke Fukui
Hiroyuki Kawano
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE112021006962T5 publication Critical patent/DE112021006962T5/de
Pending legal-status Critical Current

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Classifications

    • 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
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/03—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array
    • H04N1/0306—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array using a plurality of optical elements arrayed in the main scan direction, e.g. an array of lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/005—Diaphragms
    • 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
    • G02B3/005—Arrays characterized by the distribution or form of lenses arranged along a single direction only, e.g. lenticular sheets
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/003—Light absorbing elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Heads (AREA)
  • Facsimile Scanning Arrangements (AREA)
DE112021006962.4T 2021-01-29 2021-12-09 Bildlesevorrichtung Pending DE112021006962T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021013159 2021-01-29
JP2021-013159 2021-01-29
PCT/JP2021/045284 WO2022163157A1 (ja) 2021-01-29 2021-12-09 画像読取装置

Publications (1)

Publication Number Publication Date
DE112021006962T5 true DE112021006962T5 (de) 2023-11-23

Family

ID=82653279

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112021006962.4T Pending DE112021006962T5 (de) 2021-01-29 2021-12-09 Bildlesevorrichtung

Country Status (5)

Country Link
US (1) US12519896B2 (https=)
JP (1) JP7297168B2 (https=)
CN (1) CN116830562A (https=)
DE (1) DE112021006962T5 (https=)
WO (1) WO2022163157A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113614583B (zh) * 2019-03-25 2023-02-17 三菱电机株式会社 图像读取装置

Citations (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
JP2021013159A (ja) 2019-07-03 2021-02-04 株式会社リコー 情報処理装置、テレプレゼンスロボット、拠点制御システム、遠隔制御システム、情報処理方法およびプログラム

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56161772A (en) 1980-05-15 1981-12-12 Canon Inc Original reader
US4432022A (en) 1980-04-14 1984-02-14 Canon Kabushiki Kaisha Original reading apparatus
JP2815130B2 (ja) 1992-11-04 1998-10-27 キヤノン株式会社 レンズアレイ及びそれを用いた密着型イメージセンサー
JPH09307697A (ja) * 1996-05-14 1997-11-28 Ricoh Opt Ind Co Ltd マイクロレンズアレイおよびイメージセンサおよび光画像伝送素子
JP4714765B2 (ja) * 2008-06-27 2011-06-29 株式会社沖データ レンズアレイ、ｌｅｄプリントヘッド、露光装置、画像形成装置及び読取装置
JP2010286741A (ja) 2009-06-12 2010-12-24 Nippon Sheet Glass Co Ltd 正立等倍レンズアレイプレート、光走査ユニットおよび画像読取装置
JP6261112B2 (ja) 2013-07-23 2018-01-17 キヤノンファインテックニスカ株式会社 イメージセンサーユニット及び画像読取装置
CN113614583B (zh) * 2019-03-25 2023-02-17 三菱电机株式会社 图像读取装置
JP7293791B2 (ja) * 2019-03-26 2023-06-20 富士フイルムビジネスイノベーション株式会社 光学装置、画像読取装置、および画像形成装置
JP7430823B2 (ja) * 2021-06-09 2024-02-13 三菱電機株式会社 光学部材および画像読取装置
US12326556B1 (en) * 2022-11-29 2025-06-10 Mitsubishi Electric Corporation Image reading device

Patent Citations (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
JP2021013159A (ja) 2019-07-03 2021-02-04 株式会社リコー 情報処理装置、テレプレゼンスロボット、拠点制御システム、遠隔制御システム、情報処理方法およびプログラム

Also Published As

Publication number Publication date
JP7297168B2 (ja) 2023-06-23
JPWO2022163157A1 (https=) 2022-08-04
US12519896B2 (en) 2026-01-06
US20230412748A1 (en) 2023-12-21
WO2022163157A1 (ja) 2022-08-04
CN116830562A (zh) 2023-09-29

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