Front plate for an ion source
    1.
    发明授权
    Front plate for an ion source 有权
    用于离子源的前板

    公开(公告)号:US08153993B2

    公开(公告)日:2012-04-10

    申请号:US12697884

    申请日:2010-02-01

    CPC classification number: H01J37/08 H01J27/024 H01J2237/083

    Abstract: The present invention relates to a front plate for an ion source that is suitable for an ion implanter. The front plate according to the invention comprises obverse and reverse sides, an exit aperture for allowing egress of ions from the ion source that extends substantially straight through the front plate between the obverse and reverse sides, and a slot penetrating through the front plate from obverse side to reverse side at a slant for at least part of its depth, the slot extending from a side of the front plate to join the exit aperture. The slot is slanted to occlude line of sight into the ion source when viewed from in front, yet provides an expansion gap.

    Abstract translation: 本发明涉及适用于离子注入机的离子源用前板。 根据本发明的前板包括正面和反面,出口孔用于允许从离子源排出离子,该离子源在正面和反面之间基本上直线地延伸穿过前板,以及从正面穿过前板的狭槽 侧面以斜面反转至少部分其深度,所述狭槽从前板的一侧延伸以连接出口孔。 当从前面观察时,槽倾斜以将视线遮挡到离子源中,但是提供了扩展间隙。

    Riding concrete trowel with stabilizers
    2.
    发明授权
    Riding concrete trowel with stabilizers 有权
    用稳定器骑混凝土抹布

    公开(公告)号:US08132983B2

    公开(公告)日:2012-03-13

    申请号:US12349666

    申请日:2009-01-07

    CPC classification number: E04F21/247

    Abstract: In a riding concrete finishing trowel, a stabilizer is operatively disposed between the frame and either the gearbox or a structure that is coupled to the gearbox so as reduce the effects of rotor assembly vibration on the trowel. In one embodiment, the stabilizer takes the form of a gas spring located between the frame and the pitch control post. The stabilizer may be located relatively close to the top of the pitch control post so as to take advantage of the mechanical advantage offered by the spacing between that location and the gearbox.

    Abstract translation: 在骑马混凝土整理t刀中,稳定器可操作地设置在框架与齿轮箱或联接到齿轮箱的结构之间,以减少转子组件在t刀上的振动的影响。 在一个实施例中,稳定器采取位于框架和俯仰控制柱之间的气体弹簧的形式。 稳定器可以相对靠近俯仰控制柱的顶部定位,以便利用由该位置和齿轮箱之间的间隔提供的机械优点。

    Portable Vibratory Screed with Bubble Vial Inclination Indication System
    3.
    发明申请
    Portable Vibratory Screed with Bubble Vial Inclination Indication System 失效
    便携式振动熨平板与气泡样品瓶倾斜指示系统

    公开(公告)号:US20070292208A1

    公开(公告)日:2007-12-20

    申请号:US11763239

    申请日:2007-06-14

    CPC classification number: E01C19/402

    Abstract: A portable vibratory screed includes a blade that is connected to a handle constructed to be manipulated by an operator. Nodes of minimum vibrational amplitude are formed at specific locations along the length of the blade when the exciter is driven at a rated operating speed. A site level and/or the handle is attached to the blade at or in the vicinity of one or more of these nodes, therefore, is relatively isolated from induced vibrations.

    Abstract translation: 便携式振动熨平板包括连接到构造为由操作者操纵的手柄的叶片。 当激励器以额定的运行速度被驱动时,在叶片的长度的特定位置处形成最小振动振幅的节点。 站点级和/或手柄在这些节点中的一个或多个节点附近或附近附接到叶片,因此与感应振动相对地隔离。

    Dynamically balanced walk behind trowel
    4.
    发明授权
    Dynamically balanced walk behind trowel 有权
    动力平衡走后抹子

    公开(公告)号:US06974277B2

    公开(公告)日:2005-12-13

    申请号:US10704105

    申请日:2003-11-07

    CPC classification number: E04F21/248

    Abstract: A walk behind rotary trowel is configured to be “dynamically balanced” so as to minimize the forces/torque that the operator must endure to control and guide the trowel. Characteristics that are accounted for by this design include, but are not limited to, friction, engine torque, machine center of gravity, and guide handle position. As a result, dynamic balancing and consequent force/torque reduction were found to result when the machine's center of gravity was shifted substantially relative to a typical machine's center of gravity. Dynamic balancing can be achieved most practically by reversing the orientation of the engine relative to the guide handle assembly when compared to traditional walk behind rotary trowels and shifting the engine as far as practical to the right. This shifting has been found to reduce the operational forces and torque the operator must endure by at least 50% when compared to traditional machines.

    Abstract translation: 旋转t刀后面的步行被配置为“动态平衡”,以便最小化操作者必须忍受以控制和引导t刀的力/扭矩。 通过这种设计考虑的特性包括但不限于摩擦,发动机扭矩,机器重心和导向手柄位置。 结果,当机器的重心相对于典型的机器重心基本上移动时,发现动态平衡和随之而来的力/扭矩降低。 与传统步行在后面的旋转t刀相比,将发动机相对于导向手柄组件的方位反转更为实际,可以实现动态平衡。 已经发现,与传统机器相比,操作人员必须忍受至少50%的操作力和扭矩。

    Ion beam guide tube
    5.
    发明授权
    Ion beam guide tube 失效
    离子束导管

    公开(公告)号:US07573051B2

    公开(公告)日:2009-08-11

    申请号:US11822738

    申请日:2007-07-09

    Abstract: The present invention relates to a guide tube for an ion beam in an ion implanter located adjacent a semiconductor wafer. Such guide tubes are provided to confine charged particles used for wafer neutralisation during implantation. According to the invention, a guide tube comprises an axis, open ends to receive an ion beam along said axis, a tube wall substantially parallel with said axis, and at least one opening through the tube wall forming a gas conduction passage from inside to outside the guide tube, said passage having a length aligned at an acute angle to said guide tube axis and a minimum dimension transverse to said length such that a line of sight through the passage perpendicular to said guide tube axis is substantially occluded.

    Abstract translation: 本发明涉及位于邻近半导体晶片的离子注入机中用于离子束的导向管。 提供这样的引导管以限制在植入期间用于晶片中和的带电粒子。 根据本发明,导管包括轴线,开口端以沿着所述轴线接纳离子束,基本上平行于所述轴线的管壁,以及通过管壁的至少一个开口,其形成从内向外的气体传导通道 引导管,所述通道具有与所述引导管轴线成锐角对准的长度和与所述长度相交的最小尺寸,使得通过垂直于所述引导管轴线的通道的视线基本上被遮挡。

    Method of making and using a dynamically balanced walk behind trowel
    6.
    发明授权
    Method of making and using a dynamically balanced walk behind trowel 有权
    制造和使用t刀后面动态平衡的步骤的方法

    公开(公告)号:US07172365B2

    公开(公告)日:2007-02-06

    申请号:US11228545

    申请日:2005-09-16

    CPC classification number: E04F21/248

    Abstract: A method is provided of making and using a walk behind rotary trowel that is “dynamically balanced” so as to minimize the forces/torque that the operator must endure to control and guide the trowel. Characteristics that are accounted for by this method include, but are not limited to, friction, engine torque, machine center of gravity, and guide handle position. As a result, dynamic balancing and consequent force/torque reduction were found to result when the machine's center of gravity was shifted substantially relative to a typical machine's center of gravity. Dynamic balancing can be achieved most practically by reversing the orientation of the engine relative to the guide handle assembly when compared to traditional walk behind rotary trowels and shifting the engine as far as practical to the right. This shifting has been found to reduce the operational forces and torque the operator must endure by at least 50% when compared to traditional machines.

    Abstract translation: 提供了一种制造和使用“动态平衡”的旋转t刀后面的步行方法,以便最小化操作者必须忍受以控制和引导t刀的力/扭矩。 通过该方法考虑的特性包括但不限于摩擦,发动机扭矩,机器重心和导向手柄位置。 结果,当机器的重心相对于典型的机器重心基本上移动时,发现动态平衡和随之而来的力/扭矩降低。 与传统步行在后面的旋转t刀相比,将发动机相对于导向手柄组件的方位反转更为实际,可以实现动态平衡。 已经发现,与传统机器相比,操作人员必须忍受至少50%的操作力和扭矩。

    Riding Concrete Trowel with Stabilizers
    7.
    发明申请
    Riding Concrete Trowel with Stabilizers 有权
    搭配稳定剂混凝土抹泥机

    公开(公告)号:US20090185860A1

    公开(公告)日:2009-07-23

    申请号:US12349666

    申请日:2009-01-07

    CPC classification number: E04F21/247

    Abstract: In a riding concrete finishing trowel, a stabilizer is operatively disposed between the frame and either the gearbox or a structure that is coupled to the gearbox. Such a stabilizer has been found to reduce the effects of rotor assembly vibration on the trowel greater than would be expected and even to improve steering response. In one embodiment, the stabilizer takes the form of a gas spring located between the frame and the pitch control post. Preferably, this gas spring is located relatively close to the top of the pitch control post so as to take advantage of the mechanical advantage offered by the spacing between that location and the gearbox.

    Abstract translation: 在骑马混凝土精整t刀中,稳定器可操作地设置在框架与齿轮箱或联接到齿轮箱的结构之间。 已经发现这种稳定剂可以减少转子组件振动对t刀的影响大于预期的并且甚至改善转向响应。 在一个实施例中,稳定器采用位于框架和俯仰控制柱之间的气体弹簧的形式。 优选地,该气体弹簧相对靠近俯仰控制柱的顶部定位,以便利用由该位置和齿轮箱之间的间隔提供的机械优点。

    Light source with easily accessed light guide
    8.
    发明授权
    Light source with easily accessed light guide 有权
    光源可轻松访问光导

    公开(公告)号:US06244730B1

    公开(公告)日:2001-06-12

    申请号:US09307232

    申请日:1999-05-07

    CPC classification number: F21V17/20 F21V17/107 F21W2131/406

    Abstract: A spotlight assembly is disclosed, including a spotlight energizeable to transmit a beam of light and having a lens frame configured to support a lens, and a cylinder coupled to the lens frame and adapted to receive at least one light guide through an opening in a sidewall of the cylinder. An extender for a spotlight configured to generate a beam of light is also disclosed, the spotlight having a first shell to support a reflector and a lamp and a light emitting opening, and a second shell for enclosing the opening, wherein the second shell has a transparent window through which the light beam is transmitted out of the first shell, the extender including a first shell configured to receive and support a plurality of light guides to be spaced along the light beam inside the first shell, and a mounting bracket affixed to the first shell and couplable to an outer surface of the transparent window, wherein the first shell has at least one opening disposed to receive at least one of said plurality of light guides for insertion into the first shell in a direction substantially perpendicular to the axis of the light beam.

    Abstract translation: 公开了一种聚光灯组件,其包括可聚焦以透射光束并具有被配置为支撑透镜的透镜框架的聚光灯,以及联接到透镜框架并适于接收至少一个光导通过侧壁中的开口的圆柱体 的气缸。 还公开了一种用于产生光束的聚光灯的延长器,聚光灯具有支撑反射器和灯和发光开口的第一壳和用于封闭开口的第二壳,其中第二壳具有 透明窗口,光束通过该透明窗口从第一壳体传出,扩展器包括构造成接收和支撑沿着第一壳体内的光束间隔开的多个光导的第一壳体,以及固定到第一壳体的安装支架 第一壳体并且可连接到透明窗口的外表面,其中第一壳体具有至少一个开口,其设置成接收所述多个光导体中的至少一个,用于沿基本上垂直于第一壳体的轴线的方向插入第一壳体 光束。

    Portable vibratory screed with bubble vial inclination indication system
    9.
    发明授权
    Portable vibratory screed with bubble vial inclination indication system 失效
    便携式振动熨平板,带气泡瓶倾斜指示系统

    公开(公告)号:US07686538B2

    公开(公告)日:2010-03-30

    申请号:US11763239

    申请日:2007-06-14

    CPC classification number: E01C19/402

    Abstract: A portable vibratory screed includes a blade that is connected to a handle constructed to be manipulated by an operator. Nodes of minimum vibrational amplitude are formed at specific locations along the length of the blade when the exciter is driven at a rated operating speed. A site level and/or the handle is attached to the blade at or in the vicinity of one or more of these nodes, therefore, is relatively isolated from induced vibrations.

    Abstract translation: 便携式振动熨平板包括连接到构造为由操作者操纵的手柄的叶片。 当激励器以额定的运行速度被驱动时,在叶片的长度的特定位置处形成最小振动振幅的节点。 站点级和/或手柄在这些节点中的一个或多个节点附近或附近附接到叶片,因此与感应振动相对地隔离。

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