公开(公告)号：JP5334128B2

公开(公告)日：2013-11-06

申请号：JP2009522566

申请日：2008-06-16

Applicant: Thk株式会社

Inventor： 一人 本間 ,  旭弘 海野

IPC: H02K41/03

CPC classification number: H02K41/03 ,  H02K7/08

Abstract: Provided is a linear actuator unit that includes: a guide shaft formed of a magnetic body that is formed into a tubular shape while having a hollow portion therein, and has one linear opening portion formed thereon along an axial direction thereof; a slide member capable of reciprocating motion freely along the guide shaft; a magnet rod supported at both ends thereof in the hollow portion of the guide shaft; a forcer arranged on a periphery of the magnet rod in the hollow portion of the guide shaft, constitutes a linear motor together with the magnet rod, and is joined to the slide member while interposing the opening portion of the guide shaft therebetween; and a rod correction plate that is formed of a magnetic body, and juts out from the slide member forward and backward in a movement direction thereof so as to close the opening portion of the guide shaft.

公开(公告)号：JP4993609B2

公开(公告)日：2012-08-08

申请号：JP2007538671

申请日：2006-09-05

Applicant: Thk株式会社

Inventor： 宙 兼重 ,  太郎 宮本 ,  旭弘 海野

IPC: H02K41/03

CPC classification number: H02K41/03

公开(公告)号：JP5486874B2

公开(公告)日：2014-05-07

申请号：JP2009198653

申请日：2009-08-28

Applicant: Thk株式会社

Inventor： 敏郎 東條 ,  利之 浅生 ,  祐樹 野村 ,  旭弘 海野

IPC: H02P25/06 ,  H02K41/03

CPC classification number: H02K41/03 ,  H02K11/215 ,  H02K2213/09 ,  H02P6/006 ,  H02P25/06

公开(公告)号：JP5469519B2

公开(公告)日：2014-04-16

申请号：JP2010092859

申请日：2010-04-14

Applicant: Thk株式会社

Inventor： 利之 浅生 ,  勝也 飯田 ,  俊也 田中 ,  智幸 会田 ,  旭弘 海野 ,  綾子 宮島

IPC: H02K7/14 ,  F03D11/04 ,  F16C29/06

CPC classification number: Y02E10/722

公开(公告)号：JP5469518B2

公开(公告)日：2014-04-16

申请号：JP2010092856

申请日：2010-04-14

Applicant: Thk株式会社

Inventor： 利之 浅生 ,  勝也 飯田 ,  俊也 田中 ,  智幸 会田 ,  旭弘 海野 ,  綾子 宮島

IPC: H02K7/08 ,  F03D11/04 ,  F16C19/50 ,  F16C25/06 ,  F16C33/60 ,  H02K7/18

CPC classification number: F16C19/502 ,  F16C29/0623 ,  F16C2300/14 ,  F16C2360/31 ,  Y02E10/722 ,  Y02E10/725

公开(公告)号：JP5296997B2

公开(公告)日：2013-09-25

申请号：JP2007094562

申请日：2007-03-30

Applicant: Thk株式会社

Inventor： 旭弘 海野

IPC: H02K41/02

Abstract: PROBLEM TO BE SOLVED: To provide a drive guide device in which heat is more efficiently dissipated from heat dissipating fins in the guide device with the heat dissipating fins in order to dissipate the heat generated in a moving member using a linear motor as a drive source. SOLUTION: The drive guide device includes a movable unit 100 which moves by being guided to rails 230 by the liner motor. In the drive guide device, the movable unit 100 includes: a moving member 140 in which a magnet field is generated by current-supply; a table 110 provided on the side opposite to a base 210 for fixing the rails 230 thereon across the moving member 140; and the heat dissipating fins 150 in order to dissipate the heat generated in the moving member 140 which is provided between the table 110 and the movable member 140, the heat dissipating fins 150 includes: first heat dissipating fins 151; and second heat dissipating fins 152 of which the height is lower than that of the first heat dissipating fins 151, and the second heat dissipating fins 152 are each disposed between the first dissipating fins 151. COPYRIGHT: (C)2009,JPO&INPIT

公开(公告)号：JP5258234B2

公开(公告)日：2013-08-07

申请号：JP2007228660

申请日：2007-09-04

Applicant: Thk株式会社

Inventor： 一人 本間 ,  旭弘 海野

IPC: H02K41/03 ,  H02K41/02