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Title:
DETECTION DEVICE, DETECTION METHOD, CONVEYANCE DEVICE, AND INKJET RECORDING DEVICE
Document Type and Number:
Japanese Patent JP2018193171
Kind Code:
A
Abstract:
To provide a detection device, a detection method, a conveyance device, and an inkjet recording device which enable detection of expansion and contraction deformation of a medium.SOLUTION: A measurement part 204 for measuring the height of a plurality of positions in a first direction, a calculation part for calculating the length on the first surface of a medium in the first direction, and a determination part for determining the existence of a deformation of the medium is included, the measurement part performs measurement on a range including a non-end part in the first direction with respect to an end part of the medium in the second direction. The calculation part calculates a first calculation value representing a difference or ratio between the first end length which is the length on the first surface of the medium in the first direction and the first reference value with respect to the end part of the medium in the second direction. The determination part determines the deformation of the medium in the first direction from the first calculation value and the first threshold value.SELECTED DRAWING: Figure 4

Inventors:
橋本 昌彦
Application Number:
JP2017097593A
Publication Date:
December 06, 2018
Filing Date:
May 16, 2017
Export Citation:
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Assignee:
富士フイルム株式会社
International Classes:
B65H43/04; B41J2/01; B41J11/04
Attorney, Agent or Firm:
松浦 憲三



 
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