DE112021007141T5 - Bildlesevorrichtung - Google Patents

Bildlesevorrichtung Download PDF

Info

Publication number
DE112021007141T5
DE112021007141T5 DE112021007141.6T DE112021007141T DE112021007141T5 DE 112021007141 T5 DE112021007141 T5 DE 112021007141T5 DE 112021007141 T DE112021007141 T DE 112021007141T DE 112021007141 T5 DE112021007141 T5 DE 112021007141T5
Authority
DE
Germany
Prior art keywords
light
reading device
image reading
light receiving
receiving pixel
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
DE112021007141.6T
Other languages
German (de)
English (en)
Inventor
Hiroyuki Kawano
Naoki Nakagawa
Takeshi Ono
Shigeru Takushima
Naoyuki Tokida
Akira Ota
Miki Sugano
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 DE112021007141T5 publication Critical patent/DE112021007141T5/de
Pending legal-status Critical Current

Links

Images

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
    • H04N1/031—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors
    • H04N1/0311—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors using an array of elements to project the scanned image elements onto the photodetectors
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
    • H10F39/80—Constructional details of image sensors
    • H10F39/806—Optical elements or arrangements associated with the image sensors
    • H10F39/8063—Microlenses
    • 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
    • H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
    • H04N1/0282—Using a single or a few point light sources, e.g. a laser diode
    • H04N1/02835—Using a single or a few point light sources, e.g. a laser diode in combination with a light guide, e.g. optical fibre, glass plate
    • 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
    • H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
    • H04N1/02895—Additional elements in the illumination means or cooperating with the illumination means, e.g. filters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Facsimile Heads (AREA)
  • Facsimile Scanning Arrangements (AREA)
DE112021007141.6T 2021-02-25 2021-02-25 Bildlesevorrichtung Pending DE112021007141T5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/007003 WO2022180722A1 (ja) 2021-02-25 2021-02-25 画像読取装置

Publications (1)

Publication Number Publication Date
DE112021007141T5 true DE112021007141T5 (de) 2023-12-14

Family

ID=82847645

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112021007141.6T Pending DE112021007141T5 (de) 2021-02-25 2021-02-25 Bildlesevorrichtung

Country Status (5)

Country Link
US (1) US20240128294A1 (https=)
JP (1) JP7118329B1 (https=)
CN (1) CN116888952A (https=)
DE (1) DE112021007141T5 (https=)
WO (1) WO2022180722A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009524263A (ja) 2006-01-23 2009-06-25 フラウンホッファー−ゲゼルシャフト・ツァー・フォデラング・デル・アンゲワンテン・フォーシュング・エー．ファウ． 画像検出システムおよびそれを製造する方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001290104A (ja) * 2000-04-06 2001-10-19 Rohm Co Ltd 画像の結像方法、レンズアレイアッセンブリ、レンズアレイおよび光学装置
JP2010091864A (ja) * 2008-10-09 2010-04-22 Hitachi Maxell Ltd 光学部品、撮像装置、生体情報取得装置、及び光学部品の製造方法
JP5806103B2 (ja) * 2011-12-20 2015-11-10 三菱電機株式会社 画像読取装置
JP6124809B2 (ja) * 2014-01-15 2017-05-10 三菱電機株式会社 画像読取装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009524263A (ja) 2006-01-23 2009-06-25 フラウンホッファー−ゲゼルシャフト・ツァー・フォデラング・デル・アンゲワンテン・フォーシュング・エー．ファウ． 画像検出システムおよびそれを製造する方法

Also Published As

Publication number Publication date
JP7118329B1 (ja) 2022-08-15
US20240128294A1 (en) 2024-04-18
JPWO2022180722A1 (https=) 2022-09-01
WO2022180722A1 (ja) 2022-09-01
CN116888952A (zh) 2023-10-13

Similar Documents

Publication Publication Date Title
EP2185994B1 (de) Vorrichtung zur optischen navigation
EP2507662B1 (de) Vorrichtung zur optischen abbildung
DE102006004802B4 (de) Bilderfassungssystem und Verfahren zur Herstellung mindestens eines Bilderfassungssystems
EP3225021B1 (de) Multiaperturabbildungsvorrichtung, abbildungssystem und verfahren zum bereitstellen einer multiaperturabbildungsvorrichtung
DE69723542T2 (de) Bildsensor
DE102012100726B4 (de) Bildlesevorrichtung
EP3610636B1 (de) Multiaperturabbildungsvorrichtung, abbildungssystem und verfahren zur bereitstellung einer multiaperturabbildungsvorrichtung
EP3338132B1 (de) Multiaperturabbildungsvorrichtung, tragbare vorrichtung und verfahren zum herstellen einer multiaperturabbildungsvorrichtung
EP2210132A1 (de) Mikrolinsen-array mit integrierter beleuchtung
WO2015067535A1 (de) Multiaperturvorrichtung und verfahren zur erfassung eines objektbereichs
DE69023266T2 (de) Maskenkontrollierte Kopplung zwischen optischen Komponenten auf einem Substrat.
DE69024523T2 (de) Integration von planaren, optischen Freiraum-Komponenten
DE2917253C2 (https=)
EP1467185B1 (de) Linsenanordnung für einen optischen Encoder
DE69126480T2 (de) Optisches Abbildungsgerät
DE3343181C2 (https=)
DE112019007693B4 (de) Bildleseeinrichtung
DE102007001420B4 (de) Bildsensor und Herstellungsverfahren für diesen
DE112021007141T5 (de) Bildlesevorrichtung
DE112023004982T5 (de) Bildlesevorrichtung
DE112021006916T5 (de) Bildlesevorrichtung
DE112021006962T5 (de) Bildlesevorrichtung
DE102017012197B4 (de) Multiaperturabbildungsvorrichtung, Abbildungssystem und Verfahren zum Bereitstellen einer Multiaperturabbildungsvorrichtung
DE102020207302A1 (de) Vorrichtung und Verfahren zur Aufnahme eines projizierten Punktmusters in einer Anzeigevorrichtung
EP0967467A2 (de) Optoelektronische Sensoranordnung

Legal Events

Date Code Title Description
R012 Request for examination validly filed
R084 Declaration of willingness to licence