Title:
OPTICAL UNIT AND OPTICAL LINE SENSOR HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2023/079793
Kind Code:
A1
Abstract:
An optical unit (light receiving unit 3) for guiding light to a light receiving element 32 disposed along a main scan direction (X-direction) is provided, comprising an imaging lens 31 and a pair of holding members 35, 36. The imaging lens 31 transmits light and causes the light to be imaged on the light receiving element 32. The pair of holding members 35, 36 hold the imaging lens 31. The imaging lens 31 has an elongate shape along the main scan direction, and is sandwiched under pressure by the pair of holding members 35, 36 placed along the main scan direction.
Inventors:
RYUMAN KAZUAKI (JP)
Application Number:
PCT/JP2022/027520
Publication Date:
May 11, 2023
Filing Date:
July 13, 2022
Export Citation:
Assignee:
VIENEX CORP (JP)
International Classes:
H04N1/028; G03B27/50; H04N1/04; H04N1/19
Foreign References:
| JP2010122459A | 2010-06-03 | |||
| JP2014060492A | 2014-04-03 | |||
| JP2018089900A | 2018-06-14 |
Attorney, Agent or Firm:
YOSHIMOTO, Tsutomu (JP)
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