Title:
DOUBLE-FEEDING DETECTION DEVICE, AND DOUBLE-FEEDING DETECTION METHOD
Document Type and Number:
Japanese Patent JP2022152656
Kind Code:
A
Abstract:
To provide a double-feeding detection device capable of ore accurately detecting double-feed of a paper sheet, and to provide a double-feeding detection method and a double-feeding detection program.SOLUTION: A double-feeding detection device comprises a light source for irradiating a paper sheet with light; a light receiving part for receiving transmission light passing through the paper sheet, and reflection light reflected on the paper sheet; and a control part that acquires transmission output data as output data relating to the transmission light, and reflection output data as output data relating to the reflection light from the light receiving part. The control part determines whether or not the paper sheet is doubly fed, based on the transmission output data and the reflection output data.SELECTED DRAWING: Figure 1
Inventors:
BANSHOYA TOSHIHIKO
IKEMOTO RYO
IKEMOTO RYO
Application Number:
JP2021055505A
Publication Date:
October 12, 2022
Filing Date:
March 29, 2021
Export Citation:
Assignee:
GLORY KOGYO KK
International Classes:
B65H7/12; G01N21/17; G06N20/00; G07D11/237
Attorney, Agent or Firm:
Patent Attorney Firm WisePlus