Title:
SHEET SPECIFYING DEVICE, IMAGE PROCESSING DEVICE, AND SHEET SPECIFYING METHOD
Document Type and Number:
WIPO Patent Application WO/2022/118799
Kind Code:
A1
Abstract:
This sheet specifying device comprises a light irradiation part. The light irradiation part, when forming a specifying image, projects first-patterned light (P11) and second-pattered light (P12) having different dependency on the fiber direction of a sheet surface on a specific region (R1). The specifying image is an image of a specific region (R1) of the surface of a sheet on which an image is to be formed or from which an image is to be read, and is an image used to specify the fiber direction of the sheet surface.
More Like This:
Inventors:
SATO KOJI (JP)
NAKACHI KAZUHIRO (JP)
HAMABE RUI (JP)
MIYAMOTO TAKUYA (JP)
NAKACHI KAZUHIRO (JP)
HAMABE RUI (JP)
MIYAMOTO TAKUYA (JP)
Application Number:
PCT/JP2021/043676
Publication Date:
June 09, 2022
Filing Date:
November 29, 2021
Export Citation:
Assignee:
KYOCERA DOCUMENT SOLUTIONS INC (JP)
International Classes:
G01B11/25; G01B11/30; G01N21/17
Foreign References:
| JPH1023203A | 1998-01-23 | |||
| JP2004038879A | 2004-02-05 | |||
| JP2010250017A | 2010-11-04 | |||
| JP2015043158A | 2015-03-05 | |||
| JP2011007576A | 2011-01-13 | |||
| JP2007078517A | 2007-03-29 | |||
| JP2009300085A | 2009-12-24 | |||
| JP2019191020A | 2019-10-31 |
Attorney, Agent or Firm:
TANEMURA Kazuyuki et al. (JP)
Download PDF: