JPWO2022180722A1 - - Google Patents
Info
- Publication number
- JPWO2022180722A1 JPWO2022180722A1 JP2022534827A JP2022534827A JPWO2022180722A1 JP WO2022180722 A1 JPWO2022180722 A1 JP WO2022180722A1 JP 2022534827 A JP2022534827 A JP 2022534827A JP 2022534827 A JP2022534827 A JP 2022534827A JP WO2022180722 A1 JPWO2022180722 A1 JP WO2022180722A1
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
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- 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
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- 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)
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 (3)
| Publication Number | Publication Date |
|---|---|
| JP7118329B1 JP7118329B1 (ja) | 2022-08-15 |
| JPWO2022180722A1 true JPWO2022180722A1 (https=) | 2022-09-01 |
| JPWO2022180722A5 JPWO2022180722A5 (https=) | 2023-01-27 |
Family
ID=82847645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022534827A Active JP7118329B1 (ja) | 2021-02-25 | 2021-02-25 | 画像読取装置 |
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=) |
Family Cites Families (5)
| 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 |
| DE102006004802B4 (de) | 2006-01-23 | 2008-09-25 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Bilderfassungssystem und Verfahren zur Herstellung mindestens eines Bilderfassungssystems |
| 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 |
-
2021
- 2021-02-25 CN CN202180094071.0A patent/CN116888952A/zh active Pending
- 2021-02-25 JP JP2022534827A patent/JP7118329B1/ja active Active
- 2021-02-25 DE DE112021007141.6T patent/DE112021007141T5/de active Pending
- 2021-02-25 WO PCT/JP2021/007003 patent/WO2022180722A1/ja not_active Ceased
- 2021-02-25 US US18/276,454 patent/US20240128294A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP7118329B1 (ja) | 2022-08-15 |
| US20240128294A1 (en) | 2024-04-18 |
| DE112021007141T5 (de) | 2023-12-14 |
| WO2022180722A1 (ja) | 2022-09-01 |
| CN116888952A (zh) | 2023-10-13 |
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