公开(公告)号：US20030108255A1

公开(公告)日：2003-06-12

申请号：US10340714

申请日：2003-01-13

申请人： THK CO., LTD

发明人： Akihiro Teramach ,  Takeki Shirai ,  Kaoru Hoshide

IPC分类号： F16C029/06

CPC分类号： F16C29/063 ,  F16C29/008 ,  F16C29/0669 ,  F16H25/22 ,  F16H2025/2034 ,  F16H2025/204 ,  F16H2025/2242 ,  H02K7/08 ,  H02K41/033

摘要： A rolling guide device comprises: a track rail formed with a rolling member rolling surface extending along a longitudinal direction thereof; a movable rail formed with a loaded rolling member rolling surface extending along a longitudinal direction thereof so as to oppose to the rolling member rolling surface of the track rail; a track rail side rolling member circulation passage formed to the track rail so as to circulate the rolling members rolling between the track rail and the movable rail; a movable rail side rolling member circulation passage formed to the movable rail so as to circulate the rolling members rolling between the track rail and the movable rail; and a number of rolling members disposed and arranged in the track rail side rolling member circulation passage and the movable rail side rolling member circulation passage. A drive system comprises such rolling guide device and linear motors having a primary side mounted to either one of the track rail and the movable rail and a secondary side mounted to another one of the track rail and the movable rail.

摘要翻译： 滚动导向装置包括：轨道轨，其形成有沿着其纵向方向延伸的滚动构件滚动表面; 形成有沿着其纵向方向延伸的负载滚动构件滚动表面以与轨道轨道的滚动构件滚动表面相对的活动轨道; 轨道侧滚动部件循环通道，其形成在所述轨道轨道上，以使在所述轨道轨道和所述可动轨道之间滚动的所述滚动构件循环; 可动轨侧滚动部件循环通道，其形成在所述活动导轨上，以使在所述轨道轨道与所述活动导轨之间滚动的滚动部件循环; 以及多个滚动构件，其布置和布置在轨道轨道侧滚动构件循环通道和可动轨侧滚动构件循环通道中。 驱动系统包括这种滚动导向装置和直线电动机，其具有安装到轨道轨道和可动轨道中的任一个的初级侧，以及安装到轨道轨道和可动轨道中的另一个的次级侧。

公开(公告)号：US20020079747A1

公开(公告)日：2002-06-27

申请号：US10022265

申请日：2001-12-20

申请人： THK Co., Ltd.

发明人： Akihiro Teramachi ,  Takeki Shirai ,  Kaoru Hoshide

IPC分类号： H02K041/00

CPC分类号： F16C29/06 ,  H02K41/02 ,  H02K2201/18

摘要： A linear motor system for a driving apparatus comprises a first linear motor having a primary side to which either one of first and second movable elements which are relatively movable with respect to each other, and a secondary linear motor having a secondary side mounted to this one of first and second movable elements so as to extend in the relatively movable direction to be continuous to the primary side of the first linear motor. The second linear motor has a primary side mounted to another one of the first and second movable elements, and the first linear motor also has a secondary side mounted to the another one of the first and second movable elements so as to extend in the relatively movable direction to be continuous to the primary side of the second linear motor.

摘要翻译： 一种用于驱动装置的线性电动机系统包括：第一线性电动机，其具有初级侧，第一和第二可移动元件中的任一个可相对于彼此相对移动;以及次级侧电动机，其具有安装到该一侧的次级侧 的第一和第二可移动元件，以便在相对移动的方向上延伸以与第一线性电动机的初级侧连续。 第二线性电动机具有安装到第一和第二可移动元件中的另一个的初级侧，并且第一线性电动机还具有安装到第一和第二可移动元件中的另一个的次级侧，以便能够相对移动 方向与第二线性电动机的初级侧连续。

公开(公告)号：US20040027692A1

公开(公告)日：2004-02-12

申请号：US10637582

申请日：2003-08-11

申请人： THK CO., LTD.

发明人： Kaoru Hoshide ,  Minoru Kouchi ,  Kentaro Eto ,  Takashi Ogata

IPC分类号： G02B007/02

CPC分类号： G03B21/142

摘要： In a lens mounting mechanism, by rotating a ring member through touching lugs of the ring member and aligning grooves of a base member and recesses of the ring member in the circumferential direction, and then inserting a lens barrel into a hole portion, the lens barrel is moved to the hole portion without being interfered by projections of a barrel mounting member, so that the lens barrel can be inserted into the hole portion until a flange portion abuts against an opening end surface. Then, by touching the lugs of the ring member and rotating the ring member to displace the recesses from the grooves of the base member in the circumference direction, the projection of the barrel mounting member is locked by the ring member and the barrel mounting member is fixed to the base member, so that the lens barrel can be mounted to the apparatus body.

公开(公告)号：US20010022868A1

公开(公告)日：2001-09-20

申请号：US09804222

申请日：2001-03-13

申请人： THK Co., Ltd.

发明人： Akihiro Teramach ,  Takeki Shirai ,  Kaoru Hoshide

IPC分类号： F16C029/06

CPC分类号： F16C29/063 ,  F16C29/008 ,  F16C29/0669 ,  F16H25/22 ,  F16H2025/2034 ,  F16H2025/204 ,  F16H2025/2242 ,  H02K7/08 ,  H02K41/033

摘要： A rolling guide device comprises: a track rail formed with a rolling member rolling surface extending along a longitudinal direction thereof; a movable rail formed with a loaded rolling member rolling surface extending along a longitudinal direction thereof so as to oppose to the rolling member rolling surface of the track rail; a track rail side rolling member circulation passage formed to the track rail so as to circulate the rolling members rolling between the track rail and the movable rail; a movable rail side rolling member circulation passage formed to the movable rail so as to circulate the rolling members rolling between the track rail and the movable rail; and a number of rolling members disposed and arranged in the track rail side rolling member circulation passage and the movable rail side rolling member circulation passage. A drive system comprises such rolling guide device and linear motors having a primary side mounted to either one of the track rail and the movable rail and a secondary side mounted to another one of the track rail and the movable rail.

摘要翻译： 滚动导向装置包括：轨道轨，其形成有沿着其纵向方向延伸的滚动构件滚动表面; 形成有沿着其纵向方向延伸的负载滚动构件滚动表面以与轨道轨道的滚动构件滚动表面相对的活动轨道; 轨道侧滚动部件循环通道，其形成在所述轨道轨道上，以使在所述轨道轨道和所述可动轨道之间滚动的所述滚动构件循环; 可动轨侧滚动部件循环通道，其形成在所述活动导轨上，以使在所述轨道轨道与所述活动导轨之间滚动的滚动部件循环; 以及多个滚动构件，其布置和布置在轨道轨道侧滚动构件循环通道和可动轨侧滚动构件循环通道中。 驱动系统包括这种滚动导向装置和直线电动机，其具有安装到轨道轨道和可动轨道中的任一个的初级侧，以及安装到轨道轨道和可动轨道中的另一个的次级侧。

公开(公告)号：US20020028030A1

公开(公告)日：2002-03-07

申请号：US09988282

申请日：2001-11-19

申请人： THK Co., Ltd.

发明人： Hidekazu Michioka ,  Hiroaki Mochizuki ,  Kaoru Hoshide ,  Minoru Kouchi

IPC分类号： F16C029/06

CPC分类号： F16C29/0642 ,  F16C19/362 ,  F16C29/001 ,  F16C29/005 ,  F16C29/007 ,  F16C29/008 ,  F16C29/0633 ,  F16C29/0647 ,  F16L29/00

摘要： The present invention offers a universal guide device capable of using the sliders of conventional straight guide devices intact. The universal guide device does not need a different slider for each different radius of track rail. The universal guide device can be manufactured at lower cost than heretofore. This universal guide device in accordance with the invention comprises a track rail and sliders mounted to the rail via balls circulating through endless circular paths. The rail has at least one straight region and at least one curved region shaped in an arc with a given radius of curvature. Each of the sliders is of saddlelike cross section. The sliders span the rail. The sliders have ball-rolling surfaces shaped linearly. The curved region of the rail is set narrower than the straight region of the rail.