XY drive apparatus equipped with a linear electromagnetic actuator
    52.
    发明授权
    XY drive apparatus equipped with a linear electromagnetic actuator 失效
    配有线性电磁执行器的XY驱动装置

    公开(公告)号:US5789892A

    公开(公告)日:1998-08-04

    申请号:US767037

    申请日:1996-12-12

    申请人: Seiji Takei

    发明人: Seiji Takei

    摘要: An XY drive apparatus is described that is thin and enables the performing of both high-precision and high-speed work. The above advantages are achieved by using flat linear electromagnetic actuators for the driving source that perform high-speed work. In addition, these linear electromagnetic actuators are arranged on both sides of the apparatus, thereby preventing deviations in operation between both sides to achieve highly accurate positioning.

    摘要翻译: 描述了一种薄型的XY驱动装置,并且能够执行高精度和高速工作。 上述优点是通过使用平面线性电磁致动器来实现高速工作的驱动源。 此外,这些线性电磁致动器布置在设备的两侧,从而防止两侧之间的操作偏差,以实现高精度的定位。

    Positioning apparatus
    53.
    发明授权
    Positioning apparatus 失效
    定位装置

    公开(公告)号:US5789835A

    公开(公告)日:1998-08-04

    申请号:US786927

    申请日:1997-01-23

    申请人: Kouji Obara

    发明人: Kouji Obara

    摘要: The present invention discloses a positioning apparatus that, together with rotating an object (driven object), positions and guides said object to an arbitrary position within its rotating plane. This positioning apparatus can easily be made compact in size and its rotary motion is not restricted by a power supply cord and so forth. The above-mentioned effects are obtained by arranging a driving force generation device, more specifically a motor, which generates driving force to be applied to a linear motion table of a linear motion table mechanism, within the base portion of a rotary table mechanism.

    摘要翻译: 本发明公开了一种定位装置,其与物体(驱动对象)一起旋转,将所述物体定位并引导到其旋转平面内的任意位置。 该定位装置可以容易地制造成小型化,并且其旋转运动不受电源线等的限制。 通过在旋转台机构的基部内布置驱动力产生装置,更具体地说是在线性运动台机构的直线运动台上产生施加驱动力的电动机来获得上述效果。

    Linear electromagnetic actuator and a drive unit on which it is equipped
    54.
    发明授权
    Linear electromagnetic actuator and a drive unit on which it is equipped 失效
    线性电磁执行器及其配备的驱动单元

    公开(公告)号:US5675195A

    公开(公告)日:1997-10-07

    申请号:US462896

    申请日:1995-06-05

    申请人: Seiji Takei

    发明人: Seiji Takei

    摘要: A linear electromagnetic actuator and drive unit are described that ensure high durability for the wiring used for signal transmission, minimize the effect of the friction of said wiring on the operation of the moving portion to enable the obtaining of a highly precise operating state, achieve both reduced costs and compact size, and are able to maintain the function of the wiring itself for a long time. The above effects are obtained by using a printed wiring substrate for the wiring, and providing a sliding member that guides the printed wiring substrate by sliding on it.

    摘要翻译: 描述了线性电磁致动器和驱动单元,其确保用于信号传输的布线的高耐久性,使所述布线的摩擦对运动部分的操作的影响最小化,以获得高精度的运行状态,实现两者 降低成本和紧凑的尺寸,并且能够长时间保持布线本身的功能。 通过使用用于布线的印刷布线基板来获得上述效果,并且提供通过在其上滑动来引导印刷布线基板的滑动构件。

    Rolling guide unit
    56.
    发明授权
    Rolling guide unit 失效
    滚动导轨单元

    公开(公告)号:US5575565A

    公开(公告)日:1996-11-19

    申请号:US334354

    申请日:1994-11-03

    IPC分类号: F16C29/00 F16C29/06

    摘要: A rolling guide unit is disclosed of the curved movement type that together with achieving increased load capacity and rigidity, improved vibration damping characteristics, low noise levels, smooth operation and an extended service life, also demonstrates adequate functions particularly with respect to generated centrifugal force.The above-mentioned effects are obtained by employing a cross roller system in particular.

    摘要翻译: 公开了一种弯曲运动型的滚动导向单元,其结合实现增加的载荷能力和刚度,改进的减震特性,低噪声水平,平稳的操作和延长的使用寿命,还显示了特别是关于产生的离心力的足够的功能。 上述效果特别通过采用交叉滚子系统获得。

    Linear motion guide unit having an adjustable retainer plate
    57.
    再颁专利
    Linear motion guide unit having an adjustable retainer plate 失效
    具有可调节保持板的直线运动导向单元

    公开(公告)号:USRE35323E

    公开(公告)日:1996-09-03

    申请号:US439006

    申请日:1995-05-11

    申请人: Masaichi Ohtake

    发明人: Masaichi Ohtake

    IPC分类号: F16C29/06 F16C29/08

    CPC分类号: F16C29/064 F16C29/088

    摘要: A linear motion rolling contact guide unit includes a rail, a slider comprised of a center block and a pair of front and rear end blocks, a plurality of rolling members interposed between the rail and the slider and a retainer plate mounted on the slider for providing an intended sealing effect. The end block is formed with an elongated slot and the retainer plate is provided with a projection engageable with the elongated slot such that the projection may move within the slot in the longitudinal direction over a predetermined distance. Thus, even if the retainer plate is comprised of a plastic material and thus expands or contracts relative to the slider for various reasons, such a change in size mya be absorbed effectively so that the retainer plate is self-adjusted in position.

    摘要翻译: 直线运动滚动接触引导单元包括轨道,由中心块和一对前后端块构成的滑块,插入在轨道和滑块之间的多个滚动构件和安装在滑块上的保持板,用于提供 预期的密封效果。 端块形成有细长的槽,并且保持板设置有可与细长槽接合的突起,使得突起可以在槽内沿纵向移动预定距离。 因此,即使由于各种原因,保持板由塑料材料构成并因此相对于滑块而膨胀或收缩,因此能够有效地吸收这种尺寸变化,从而使定位板自调整到位。

    Linear rolling guide unit
    59.
    发明授权
    Linear rolling guide unit 失效
    直线滚动导轨单元

    公开(公告)号:US5531521A

    公开(公告)日:1996-07-02

    申请号:US395103

    申请日:1995-02-27

    IPC分类号: F16C29/06 F16C29/08

    CPC分类号: F16C29/088 F16C29/0635

    摘要: The under seal of this linear rolling guide unit comprises a pair of L-shaped under seal members that are bent and engaged together. The under seal members can be positioned relative to each other by engaging the engagement projections and the engagement recesses. Because the under seal members can be moved relative to each other in the longitudinal direction, if there are dimensional errors in the overall length of the slider in the longitudinal direction, they can be offset by adjusting the overall length of the under seal. In this way, the elongation and contraction due to thermal expansion and external forces are accommodated. The under seal is secured to the end surfaces of the end caps, not the underside of the slider, so that even when the dimension H.sub.1 between the base on which the track rail is installed and the slider's underside is small, the under seal can be easily and firmly fixed.

    摘要翻译: 该线性滚动导向单元的底部密封件包括一对弯曲并接合在一起的L形下密封构件。 下密封构件可以通过接合接合突起和接合凹槽而相对于彼此定位。 由于底部密封构件能够在纵向上相对于彼此移动,因此如果滑块在纵向方向上的总长度存在尺寸误差,则可以通过调整下部密封件的总长度来抵消它们。 以这种方式,容纳由于热膨胀和外力引起的伸长和收缩。 底部密封件固定到端盖的端面,而不是滑块的下侧,使得即使当安装轨道轨道的基座与滑块的下侧之间的尺寸H1较小时,底部密封件可以 轻松牢固地固定。

    Linear motion rolling guide unit having mounting arrangement adapted to
eliminate track deformation
    60.
    发明授权
    Linear motion rolling guide unit having mounting arrangement adapted to eliminate track deformation 失效
    具有适于消除轨道变形的安装结构的直线运动滚动导向单元

    公开(公告)号:US5513916A

    公开(公告)日:1996-05-07

    申请号:US294032

    申请日:1994-08-24

    申请人: Seiji Takei

    发明人: Seiji Takei

    IPC分类号: F16C29/00 F16C29/04 F16C29/12

    摘要: A linear motion rolling guide unit that obtains high operating accuracy while suppressing sliding resistance to a low level without affecting the mounting state. The bottom surfaces of countersunk portions for insertion of fastening members are formed so as to be positioned, in the direction of said fastening, either on or below a hypothetical extended surface of that one of two bearing surfaces of a track surface that is positioned in said direction of fastening of the fastening member. The opening angle of the track surface is thus not narrowed by the fastening of said fastening members thus allowing high operating accuracy to be obtained and sliding resistance to be suppressed to a low level.

    摘要翻译: 一种线性运动滚动导向单元,其在不影响安装状态的同时将滑动阻力抑制到低水平地获得高操作精度。 用于插入紧固构件的埋头部分的底面被形成为沿着所述紧固的方向定位在位于所述的紧固件的轨道表面的两个支承表面中的一个的假定的延伸表面的假想的延伸表面上或下方 紧固构件的紧固方向。 因此,通过紧固所述紧固构件,轨道表面的打开角度不会变窄,从而可以获得高的操作精度并将滑动阻力抑制到低水平。