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1. 外观设计

USD635165S1 Linear electromagnetic actuator 有权
标题翻译：线性电磁执行器
公开(公告)号：USD635165S1
公开(公告)日：2011-03-29
申请号：US29375468
申请日：2010-09-22
申请人： Hisashi Yajima , Tatsuya Hosaka , Takehiko Kanazawa , Nobuhiro Fujiwara
设计人： Hisashi Yajima , Tatsuya Hosaka , Takehiko Kanazawa , Nobuhiro Fujiwara

2. 发明授权

US08994234B2 Linear actuator 有权
标题翻译：线性执行机构
公开(公告)号：US08994234B2
公开(公告)日：2015-03-31
申请号：US13291583
申请日：2011-11-08
申请人： Hisashi Yajima , Tatsuya Hosaka , Toshio Sato
发明人： Hisashi Yajima , Tatsuya Hosaka , Toshio Sato
IPC分类号： H02K41/02 , F16C29/06 , F16C29/00 , H02K41/03 , F16C29/12 , H02K7/08
CPC分类号： F16C29/064 , F16C29/007 , F16C29/12 , H02K7/08 , H02K41/031
摘要： A linear actuator displaces a relative position between a guide rail and a slide table, which is arranged in confronting relation to the guide rail. Projections are formed on opposite end sides of the guide rail, the projections extending along a direction of displacement and projecting toward the slide table. The slide table is disposed between the projections on the opposite end sides of the guide rail, with rigid balls being interposed therebetween. Guide grooves and guide grooves, which rollably support the balls, are provided on the projections on the opposite end sides of the guide rail and on the slide table. The guide grooves and the guide grooves apply, on the balls, a pressure caused by a magnetic attractive force of permanent magnets.
摘要翻译：线性致动器使导轨和滑动台之间的相对位置移动，该相对位置以与导轨相对的方式布置。突出部形成在导轨的相对端侧，突出部沿着移动方向延伸并朝向滑台突出。滑动台设置在导轨的相对端侧的突起之间，刚性球插入其间。滚动地支撑滚珠的引导槽和引导槽设置在导轨的相对端侧和滑动台上的突起上。引导槽和引导槽在球上施加由永久磁铁的吸引力引起的压力。

3. 发明申请

US20120119593A1 LINEAR ACTUATOR 有权
标题翻译：线性执行器
公开(公告)号：US20120119593A1
公开(公告)日：2012-05-17
申请号：US13291583
申请日：2011-11-08
申请人： Hisashi YAJIMA , Tatsuya Hosaka , Toshio Sato
发明人： Hisashi YAJIMA , Tatsuya Hosaka , Toshio Sato
IPC分类号： H02K41/035 , H02K41/02
CPC分类号： F16C29/064 , F16C29/007 , F16C29/12 , H02K7/08 , H02K41/031
摘要： A linear actuator displaces a relative position between a guide rail and a slide table, which is arranged in confronting relation to the guide rail. Projections are formed on opposite end sides of the guide rail, the projections extending along a direction of displacement and projecting toward the slide table. The slide table is disposed between the projections on the opposite end sides of the guide rail, with rigid balls being interposed therebetween. Guide grooves and guide grooves, which rollably support the balls, are provided on the projections on the opposite end sides of the guide rail and on the slide table. The guide grooves and the guide grooves apply, on the balls, a pressure caused by a magnetic attractive force of permanent magnets.
摘要翻译：线性致动器使导轨和滑动台之间的相对位置移动，该相对位置以与导轨相对的方式布置。突出部形成在导轨的相对端侧，突出部沿着移动方向延伸并朝向滑台突出。滑动台设置在导轨的相对端侧的突起之间，刚性球插入其间。滚动地支撑滚珠的引导槽和引导槽设置在导轨的相对端侧和滑动台上的突起上。引导槽和引导槽在球上施加由永久磁铁的吸引力引起的压力。

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