公开(公告)号：US20190183733A1

公开(公告)日：2019-06-20

申请号：US16285259

申请日：2019-02-26

Applicant: SHIBAURA MECHATRONICS CORPORATION

Inventor： Shinichi OGIMOTO ,  Ryo IKUTA ,  Yutaka OKABE ,  Hitoshi AOYAGI ,  Hikaru HOSHINO

IPC: A61J3/10 ,  B41J3/407 ,  B41M5/00

Abstract: According to one embodiment, a tablet printing apparatus includes a conveyor configured to convey tablets sequentially supplied while sucking and holding the tablets; a print head arranged to face the conveyor to perform printing on each of the tablets being conveyed; a detector arranged upstream of the print head to detect the posture of each of the tablets; and a print condition tester arranged downstream of the print head to check print condition on each of the tablets. Suction force applied to the tablets is reduced at least in an area from a detection position to a print condition check position than in other area.

公开(公告)号：US20180154659A1

公开(公告)日：2018-06-07

申请号：US15570008

申请日：2016-04-27

Applicant: SHIBAURA MECHATRONICS CORPORATION

Inventor： Shinichi OGIMOTO ,  Ryo IKUTA ,  Yutaka OKABE ,  Hitoshi AOYAGI ,  Hikaru HOSHINO

IPC: B41J11/00 ,  B41J11/42 ,  B41J3/407 ,  A61J3/06

CPC classification number: B41J11/0085 ,  A61J3/06 ,  B41J2/01 ,  B41J3/407 ,  B41J11/007 ,  B41J11/0095 ,  B41J11/42

Abstract: According to one embodiment, a tablet printing apparatus includes: a conveyor configured to convey tablets sequentially supplied thereto while sucking and holding the tablets by a suction chamber 14; a print head located to face the conveyor and configured to elect ink to the tablet conveyed by the conveyor to perform printing; and partition walls 144, 144 and suction paths 1421, 1422 that serve as a suction force adjusting device configured to reduce a suction force applied to the tablet at a conveyance position facing the print head to be lower than a suction force applied to the tablet at conveyance positions in front of and behind the conveyance position.

公开(公告)号：US20190091990A1

公开(公告)日：2019-03-28

申请号：US16204229

申请日：2018-11-29

Applicant: SHIBAURA MECHATRONICS CORPORATION

Inventor： Shinichi OGIMOTO ,  Ryo IKUTA ,  Yutaka OKABE ,  Hitoshi AOYAGI ,  Hikaru HOSHINO ,  Azusa HIRANO ,  Toru KURIBAYASHI ,  Yasutsugu TSURUOKA ,  Junpei TANAKA

IPC: B41F17/36 ,  B41F23/00 ,  B65G47/14

Abstract: According to one embodiment, a tablet printing apparatus includes: a first rotator having an inner space; a duct configured to communicate with the inner space of the first rotator; a suction pipe configured to suck inside the duct; a second rotator arranged to face the first rotator across the duct; a conveyor belt wrapped around the first rotator and the second rotator; and a print head that performs printing on a tablet held on the conveyor belt. The conveyor belt includes a plurality of suction holes which communicate with the inner space of the first rotator and that of the duct, and are arranged in the rotation direction of the first rotator. The first rotator and the duct constitutes a suction chamber that applies a suction force to those of the suction holes of the conveyor belt located around the outer periphery of the first rotator and the duct.