Title:
INSPECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/012282
Kind Code:
A1
Abstract:
Provided is an inspection device capable of accurately inspecting a foreign matter on a center sealing portion in a package. The present invention is an inspection device (1) for inspecting a package (100) having a package portion (110) obtained by forming a sheet material into a tubular shape, and a center sealing portion (120) provided at a closing part of the package portion. The inspection device comprises: an irradiation unit (10) for irradiating the package with a detection wave; and a detection unit (20) for detecting the detection wave transmitted through the package, the inspection device being characterized in that the detection unit has a first detection part (21) for detecting the detection wave transmitted through the center sealing portion, and the first detection part has a detection region in which the detection wave irradiated from the irradiation unit is not blocked by the package portion (110).
Inventors:
IKEDA NORIAKI (JP)
Application Number:
PCT/JP2017/023640
Publication Date:
January 18, 2018
Filing Date:
June 27, 2017
Export Citation:
Assignee:
SYSTEM SQUARE INC (JP)
International Classes:
G01N23/04; G01N23/10; G01N23/18
Foreign References:
| JP2016120932A | 2016-07-07 | |||
| JPH07146251A | 1995-06-06 | |||
| JP2011196796A | 2011-10-06 | |||
| JPH11318875A | 1999-11-24 | |||
| JPH0772256A | 1995-03-17 | |||
| US20140341339A1 | 2014-11-20 |
Attorney, Agent or Firm:
ORISAKA Shigeki (JP)
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