Title:
INSPECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/239158
Kind Code:
A1
Abstract:
The present invention has a grasping part for grasping a container filled with a liquid, a first illumination part for radiating light to the liquid from one end side in the longitudinal direction of the container, and a second illumination part for radiating light to the liquid from the other end side in the longitudinal direction of the container, the first illumination part and the second illumination part being installed in the same direction as an imaging device for acquiring image data indicating the state of the liquid as viewed from the container, and being installed so as to radiate light to the liquid from positions inclined an arbitrary value from 0 to 40 degrees from a center axis that passes through the center of the container.
Inventors:
YACHIDA SHOJI (JP)
INOUE MICHIAKI (JP)
INOUE MICHIAKI (JP)
Application Number:
PCT/JP2021/018094
Publication Date:
November 17, 2022
Filing Date:
May 12, 2021
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
G01N21/90
Domestic Patent References:
| WO2016208622A1 | 2016-12-29 |
Foreign References:
| JP2010210315A | 2010-09-24 | |||
| JP2003315280A | 2003-11-06 | |||
| JP2019028016A | 2019-02-21 | |||
| JP2013096921A | 2013-05-20 | |||
| JP2019215376A | 2019-12-19 | |||
| JP2020139749A | 2020-09-03 | |||
| JP2019517668A | 2019-06-24 | |||
| JP2018072180A | 2018-05-10 | |||
| JPS6055762B2 | 1985-12-06 |
Attorney, Agent or Firm:
BABA, Motohiro et al. (JP)
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