Title:
搬送距離検出機構
Document Type and Number:
Japanese Patent JP6885060
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve detection accuracy of a conveyance distance of a printing medium by stabilizing positional relation between the conveyed printing medium and a feeding amount detection roller.SOLUTION: A conveyance distance detecting mechanism 175 is provided on a conveying path of a printing medium P of a printing device for detecting a conveyance distance of the printing medium. The mechanism comprises: a feeding amount detection roller 125 for detecting the conveyance distance of the printing medium; a pre-stage side guide part 176 provided on a pre-stage side in a conveying direction of the printing medium of the feeding amount detection roller for guiding the printing medium to the feeding amount detection roller; and a post-stage side guide part 177 provided on a post-stage side in the conveying direction of the printing medium of the feeding amount detection roller for introducing the printing medium to a post-stage of the feeding amount detection roller. The feeding amount detection roller is arranged at a position offset with respect to a common contact surface which contacts to both the pre-stage side guide part and the post-stage side guide part.SELECTED DRAWING: Figure 2
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Inventors:
Hiroaki Sudo
Masami Haruta
Takahiro Matsui
Masami Haruta
Takahiro Matsui
Application Number:
JP2016257048A
Publication Date:
June 09, 2021
Filing Date:
December 28, 2016
Export Citation:
Assignee:
Max Co., Ltd.
International Classes:
B65H43/00; B41J15/04; B65H23/032
Domestic Patent References:
| JP2015030568A | ||||
| JP2014210637A | ||||
| JP4173638A | ||||
| JP2007223790A |
Attorney, Agent or Firm:
Akira Koike
Takaaki Kono
Hiroyuki Murakami
Seiji Iga
Takaaki Kono
Hiroyuki Murakami
Seiji Iga