公开(公告)号：US20180086127A1

公开(公告)日：2018-03-29

申请号：US15562678

申请日：2016-03-29

Applicant: THINK LABORATORY CO., LTD.

Inventor： Tatsuo SHIGETA ,  Kaku SHIGETA ,  Shintaro SUGAWARA

IPC: B41N1/16 ,  B41F13/11 ,  B41N1/06 ,  B41F9/06 ,  B41C1/18

CPC classification number: B41N1/16 ,  B41C1/00 ,  B41C1/05 ,  B41C1/18 ,  B41C1/188 ,  B41F9/06 ,  B41F13/11 ,  B41N1/06 ,  F15B15/14 ,  F15B15/1428 ,  F15B15/2846 ,  F15B15/2861 ,  F16J10/00

Abstract: Provided are a functional cylinder body, including a plurality of layers having magnetic patterns and non-magnetic patterns formed adjacently, and a manufacturing method therefor. The functional cylinder body comprises at least: a cylinder main body; a first functional pattern part, which includes first patterns and first functional patterns, the first patterns having first recess patterns and first non-recess patterns formed by forming recesses on a first material layer made of any one of a magnetic material and a non-magnetic material, the first functional patterns being made of any one of the magnetic material and the non-magnetic material embedded in the first recess patterns; and a second functional pattern part, which is formed in a position of the cylinder main body shallower than a position of the first recess patterns and has magnetic patterns of the magnetic material and non-magnetic patterns of the non-magnetic material formed adjacently.

公开(公告)号：US20180093467A1

公开(公告)日：2018-04-05

申请号：US15559262

申请日：2016-03-29

Applicant: THINK LABORATORY CO., LTD.

Inventor： Shintaro SUGAWARA ,  Yoshinobu SATO

IPC: B41F13/11 ,  B41C1/18 ,  B41F9/00 ,  B41N1/06 ,  B41N1/20

CPC classification number: B41F13/11 ,  B41C1/18 ,  B41F9/00 ,  B41M3/14 ,  B41N1/06 ,  B41N1/20 ,  B41N3/00 ,  B41N3/003

Abstract: Provided are a gravure cylinder, which has satisfactory wear resistance as the gravure cylinder and includes a surface reinforcing coating layer having wear resistance equal to or more than that of chromium plating using hexavalent chromium, a method of manufacturing the gravure cylinder, and a method of manufacturing a printed matter using the gravure cylinder. The gravure cylinder includes: a plate base material; a recess layer, which is formed on a surface of the plate base material and includes a large number of recesses formed on the surface; and a surface reinforcing coating layer configured to cover the recess layer with chromium nitride or carbon nitride, in which the surface reinforcing coating layer is formed by reactive sputtering.

公开(公告)号：US20180040401A1

公开(公告)日：2018-02-08

申请号：US15554541

申请日：2016-03-09

Applicant: THINK LABORATORY CO., LTD.

Inventor： Tatsuo SHIGETA ,  Kaku SHIGETA ,  Shintaro SUGAWARA

IPC: H01F1/147

CPC classification number: H01F1/14708 ,  F15B15/14 ,  F15B15/1428 ,  F15B15/28 ,  F15B15/2861 ,  G01B7/00 ,  G01D5/2013

Abstract: Provided are a functional cylinder body comprising magnetic patterns and non-magnetic patterns formed on a circumferential surface and a manufacturing method therefor.The functional cylinder body comprises: a cylinder body with recesses, which has recess patterns and non-recess patterns formed by forming recesses on a circumferential surface of a cylinder main body, the circumferential surface of the cylinder main body being made of any one of a magnetic material and a non-magnetic material; and functional patterns, which are made of any one of the magnetic material and the non-magnetic material and embedded in the recess patterns, in which magnetic patterns of the magnetic material and non-magnetic patterns of the non-magnetic material are adjacently formed by embedding the non-magnetic material in the recess patterns when the circumferential surface of the cylinder main body is made of the magnetic material and by embedding the magnetic material in the recess patterns when the circumferential surface of the cylinder main body is made of the non-magnetic material.