CN116830562A - 图像读取装置 - Google Patents

图像读取装置 Download PDF

Info

Publication number
CN116830562A
CN116830562A CN202180091400.6A CN202180091400A CN116830562A CN 116830562 A CN116830562 A CN 116830562A CN 202180091400 A CN202180091400 A CN 202180091400A CN 116830562 A CN116830562 A CN 116830562A
Authority
CN
China
Prior art keywords
light
light shielding
lens
scanning direction
main scanning
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
CN202180091400.6A
Other languages
English (en)
Chinese (zh)
Inventor
松井秀树
福井大介
河野裕之
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 CN116830562A publication Critical patent/CN116830562A/zh
Pending legal-status Critical Current

Links

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)
CN202180091400.6A 2021-01-29 2021-12-09 图像读取装置 Pending CN116830562A (zh)

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
CN116830562A true CN116830562A (zh) 2023-09-29

Family

ID=82653279

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180091400.6A Pending CN116830562A (zh) 2021-01-29 2021-12-09 图像读取装置

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

Family Cites Families (13)

* 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
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
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
JP7532941B2 (ja) 2019-07-03 2024-08-14 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
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

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
DE112021006962T5 (de) 2023-11-23

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