Title:
LENS INSPECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/181472
Kind Code:
A1
Abstract:
Provided is a technology that is able to reduce the falling of foreign matter and the adhesion thereof on a lens even when the foreign matter is generated by a drive unit that moves a camera. This lens inspection device has a lens holding unit (51), a first camera (611), a first drive unit (613), and a first arm (615). The lens holding unit (51) holds a lens (9). The first camera (611) images the lens (9) held by the lens holding unit (51). The first drive unit (613) is located below the lens holding unit (51) and moves the first camera (611). The first arm (615) couples the first camera (611) and the first drive unit (613).
Inventors:
TANIGUCHI SHINYA (JP)
Application Number:
PCT/JP2022/039519
Publication Date:
September 28, 2023
Filing Date:
October 24, 2022
Export Citation:
Assignee:
SCREEN HOLDINGS CO LTD (JP)
International Classes:
G01M11/00
Domestic Patent References:
| WO2020137646A1 | 2020-07-02 |
Foreign References:
| US5818573A | 1998-10-06 | |||
| JP2007071638A | 2007-03-22 | |||
| JPH10507272A | 1998-07-14 | |||
| JP2006329714A | 2006-12-07 | |||
| JPH1019725A | 1998-01-23 |
Attorney, Agent or Firm:
NISHIDA Takami (JP)
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