Title:
異物検査方法及び装置
Document Type and Number:
Japanese Patent JP6863558
Kind Code:
B2
Abstract:
To provide a foreign substance inspecting method and a device for inspecting a foreign substance and a floating foreign substance in a transparent container that is filled with drinks, and the like.SOLUTION: The object is shifted from the upright posture to the upside-down posture by gradually tilting the object to be tested 10 while holding and conveying it on the disc main rotary 110, and by changing the posture of the object to be inspected gradually from the upside-down posture to the upright posture. The object is photographed two times from the upright posture to the upside-down posture and the images of the precipitated foreign substance are compared by the transmission light system or the reflected light system. The object to be inspected is photographed two times at a predetermined time while maintaining the up-side-down posture by inspecting the floating foreign substance by image comparison. Thereafter, it is changed to the upright posture and the inspected object is conveyed to the subsequent process according to the inspection results of the precipitated foreign substance and the floating foreign substance.SELECTED DRAWING: Figure 15
Inventors:
Michio Ogaku
Application Number:
JP2017150566A
Publication Date:
April 21, 2021
Filing Date:
August 03, 2017
Export Citation:
Assignee:
AOS Co., Ltd.
International Classes:
G01N21/90; G01N21/89
Domestic Patent References:
| JP6186173A | ||||
| JP11344452A | ||||
| JP2013096921A | ||||
| JP2015010967A | ||||
| JP2004226071A | ||||
| JP60098341A | ||||
| JP5079999A |
Foreign References:
| WO2005031328A1 | ||||
| US5864395 |
Attorney, Agent or Firm:
Yuzo Agata
Yoshiaki Kanno
Shinji Koga
Yoshiaki Kanno
Shinji Koga