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1. (WO2018198248) INSPECTION DEVICE FOR CONTAINER AND INSPECTION METHOD FOR CONTAINER

Pub. No.:    WO/2018/198248    International Application No.:    PCT/JP2017/016616
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Thu Apr 27 01:59:59 CEST 2017
IPC: G06K 9/20
G01B 11/24
G06T 7/00
Applicants: TOYO GLASS CO., LTD.
東洋ガラス株式会社
Inventors: SUZUKI, Takashi
鈴木 岳
HOSONO, Takaya
細野 貴也
Title: INSPECTION DEVICE FOR CONTAINER AND INSPECTION METHOD FOR CONTAINER
Abstract:
An inspection device 1 for a container 10 comprises: a light emitting unit 20 for radiating light onto a relief shape 17 formed on an outer surface 16 of the container 10; a rotation support part 30 for supporting the container 10 which rotates about a central axis 12; a condensing lens 42 for projecting onto a screen 44 the light, of the light of the light emitting unit 20, which was reflected by the container 10; and an imaging unit 40 for capturing an image projected onto the screen 44. The relief shape 17 may include characters, and the inspection device 1 may include a processing unit 50 for recognizing characters from an image 80 captured by the imaging unit 40.