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1. 发明授权

US4897582A Linear dc motor vibration controller 失效
标题翻译：线性直流电机振动控制器
公开(公告)号：US4897582A
公开(公告)日：1990-01-30
申请号：US773
申请日：1987-01-06
申请人： Thomas H. Otten , Warren H. Miller , Willie T. Burton, Jr. , John W. Shipley , Russell A. Johnson , Jeffery R. Anderson
发明人： Thomas H. Otten , Warren H. Miller , Willie T. Burton, Jr. , John W. Shipley , Russell A. Johnson , Jeffery R. Anderson
IPC分类号： B64G1/36 , B64G1/38 , H02K41/02
CPC分类号： H02K41/031 , B64G1/365 , B64G1/38 , B64G1/36
摘要： A linear force actuator system for stabilizing a support structure employs a linear dc motor whose primary winding is driven by a pulse width modulation control signal representative of a force input, through which the secondary member of the motor which acts as an inertial mass, is to be controllably translated. For improved control accuracy, the actuator system of the invention employs a pair of feedback loops, one of which monitors the current in the motor's primary winding to maintain a constant force output to the secondary member and a secondary of which monitors long term deviations from the center of the secondary member and corrects for centering offsets. An opto-electronic position sensing arrangement monitors the movement of the secondary member whereby precise control of commutation of the coils of the primary winding and a smooth translation of the secondary member are obtained.
摘要翻译：用于稳定支撑结构的线性力致动器系统采用线性直流电动机，其初级绕组由表示力输入的脉冲宽度调制控制信号驱动，作为惯性质量的电动机的次级构件通过该力输入为被可控地翻译。为了提高控制精度，本发明的致动器系统采用一对反馈回路，其中一个反馈回路监测电动机的初级绕组中的电流，以保持恒定的力输出到次级构件，其次级监测器次要成员的中心并校正中心偏移。光电位置检测装置监视次级部件的移动，从而获得初级绕组的线圈的换向的精确控制和次级部件的平滑平移。

2. 发明授权

US07233424B2 Steering assembly with electromagnetic actuators 失效
标题翻译：带电磁执行器的转向组件
公开(公告)号：US07233424B2
公开(公告)日：2007-06-19
申请号：US10929756
申请日：2004-08-30
申请人： Paul F. Fischer , Warren H. Miller , Kenneth D. White , Reeder N. Ward
发明人： Paul F. Fischer , Warren H. Miller , Kenneth D. White , Reeder N. Ward
IPC分类号： G02B26/08
CPC分类号： B23K26/10
摘要： A laser cutting system, including a steering mirror assembly for directing a laser beam through a predetermined cutting path along a workpiece or substrate material. The steering mirror assembly includes a base, and a mirror pivotally supported on the base by a flexure assembly which confines pivotal movement of the mirror about a vertical Y-axis and/or about a horizontal X-axis. A pair of electrical actuator assemblies include movable bobbin assemblies connected to the mirror by control rod flexures at locations on the mirror which are spaced 90° apart from one another. In operation, selective electrical energization of the actuator assemblies controls movement of the bobbin assemblies to pivot the mirror about the vertical Y-axis and/or about the horizontal X-axis throughout a number of angular orientations to thereby direct the laser beam through a predetermined cutting operation pattern along the substrate surface to cut materials from the substrate. The flexure arrangements which support the mirror on the base and which connect the bobbin assemblies to the mirror facilitate substantially frictionless movement of the bobbin assemblies and the mirror, which allows the mirror to pivot at high operational speeds during the cutting sequence.
摘要翻译：一种激光切割系统，包括用于将激光束沿着工件或基底材料引导通过预定切割路径的转向镜组件。转向镜组件包括基座和通过弯曲组件枢转地支撑在基座上的反射镜，该挠曲组件限制了反射镜围绕垂直Y轴和/或围绕水平X轴的枢转运动。一对电致动器组件包括通过控制杆在反射镜上彼此间隔开90°的位置处的弯曲处连接到反射镜的可移动的线轴组件。在操作中，致动器组件的选择性电激励控制线轴组件的运动，以使反射镜围绕垂直Y轴和/或围绕水平X轴绕整个角度取向枢转，从而将激光束引导通过预定的沿着基板表面切割操作图案以从基板切割材料。在底座上支撑反射镜并将筒管组件连接到反射镜上的弯曲装置有助于线轴组件和反射镜的基本无摩擦运动，这允许反射镜在切割顺序期间以高操作速度枢转。

3. 发明申请

US20090225382A1 MIRROR SCANNING SYSTEM 失效
标题翻译：镜像扫描系统
公开(公告)号：US20090225382A1
公开(公告)日：2009-09-10
申请号：US12043246
申请日：2008-03-06
申请人： Warren H. Miller , Kenneth D. White , Reeder N. Ward
发明人： Warren H. Miller , Kenneth D. White , Reeder N. Ward
IPC分类号： G02B26/08
CPC分类号： G02B7/1821 , G02B7/1828 , G02B26/101
摘要： The invention provides for an improved mirror scanning system for use with a millimeter wave imaging system. The mirror scanning system includes a pair of voice coil actuators aligned generally perpendicular to a mirror. The voice coils are intermittently energized pursuant to a predetermined frequency related to a desired resolution. A base supports a back plate that is generally disposed parallel to the mirror and secures the pair of voice coil actuators. A rod flexure is secured to a center yoke, or coil bobbin, of each of the respective voice coils and to a back side of the mirror so that the pair of rod flexures simultaneously exert a force on the mirror causing deflection thereon as the pair of voice coils are energized. Stationary position sensors are mounted adjacent to each cylinder so the sensor can determine to location of the cylinder, and hence the angle of the mirror.
摘要翻译：本发明提供了一种与毫米波成像系统一起使用的改进的反射镜扫描系统。镜面扫描系统包括一对大致垂直于镜子排列的音圈致动器。音圈根据与期望分辨率有关的预定频率间歇地通电。基座支撑背板，其通常平行于反射镜设置并固定该对音圈致动器。杆弯曲固定到每个相应音圈的中心轭或线圈骨架，并固定到反射镜的后侧，使得一对杆弯曲同时在镜上施加力，导致其上的偏转，因为一对音圈通电。固定位置传感器安装在每个气缸附近，因此传感器可以确定气缸的位置，从而确定反射镜的角度。

4. 发明授权

US4845511A Space deployable domed solar concentrator with foldable panels and hinge therefor 失效
标题翻译：空间可展开的圆顶式太阳能集热器，具有可折叠面板和铰链
公开(公告)号：US4845511A
公开(公告)日：1989-07-04
申请号：US7191
申请日：1987-01-27
申请人： Fred G. Grayson , Warren H. Miller , James D. Sturgis
发明人： Fred G. Grayson , Warren H. Miller , James D. Sturgis
IPC分类号： F24J2/08 , F24J2/52 , H01Q15/16
CPC分类号： H01Q15/162 , F24J2/085 , F24J2/5241 , F24J2002/5486 , Y02E10/43 , Y02E10/47 , Y10T16/525
摘要： A space deployable solar energy concentrator is formed of a dome-shaped arrangement of compactly stowable flat panel segments mounted on a collapsible, space-deployable support structure of interconnected linear components. The support structure is comprised of a plurality of tensioned, curvilinear edge strips which extend in a radial direction from a prescribed vertex of a surrounding umbrella-like framework of radially extending rib members. Between a respective pair of radially-extending, curvilinear edge strips an individual wedge-shaped panel section is formed of a plurality of multi-segment lens panel strips each of which is supported in tension between the pair of edge strips by a pair of circumferentially extending catenary cord members connected to a pair of ribs of the surrounding umbrella-like framework. A respective lens panel strip is comprised of a plurality of flat, generally rectangular-shaped, energy-directing panels arranged side-by-side in the circumferential direction of the dome. Adjacent panels are interconnected by flexible U-shaped hinges which overlap opposing edges of adjacent panels and engage respective cylindrically-shaped, load distribution bars that slide within the flexible hinges. Because each U-shaped hinge is flexible, it is permitted to shift in the circumferential direction of the panel section to facilitate stowage and deployment of the dome.
摘要翻译：可空间展开的太阳能集中器由安装在可互相连接的线性部件的可折叠的，可部署空间的支撑结构上的紧凑可收放的平板段的圆顶形布置形成。支撑结构包括多个张紧的曲线边缘条，其从径向延伸的肋构件的周围的伞状框架的规定顶点沿径向方向延伸。在相应的一对径向延伸的曲线边缘条之间，单独的楔形板部分由多个多段透镜板条形成，每个多段透镜板条被一对沿周向延伸的一对边缘条带悬挂线构件连接到周围的伞状框架的一对肋骨。相应的透镜面板条由在圆顶的圆周方向上并排布置的多个平坦的大致矩形的能量定向板组成。相邻的面板通过柔性U形铰链相互连接，该铰链与相邻面板的相对边缘重叠并且接合在柔性铰链内滑动的相应的圆柱形的负载分配杆。因为每个U形铰链是柔性的，所以允许其在面板部分的圆周方向上移动以便于穹顶的装载和展开。

5. 发明授权

US07212706B2 Active alignment system for free space optics 失效
标题翻译：用于自由空间光学的主动对准系统
公开(公告)号：US07212706B2
公开(公告)日：2007-05-01
申请号：US10824141
申请日：2004-04-14
申请人： Kenneth D. White , Warren H. Miller , Mark T. Montgomery , Reeder N. Ward
发明人： Kenneth D. White , Warren H. Miller , Mark T. Montgomery , Reeder N. Ward
IPC分类号： G02B6/32 , G02B6/42
CPC分类号： H01Q1/1264 , H04B10/1127
摘要： An optical transceiver antenna has a pair of cartridges supported by a pan/tilt mount. A lens at forward end of a cartridge interfaces light between an end of a light relay element retained by an axial deflection device and free space. The forward end of a cartridge also terminates first ends of actuator wires that are mutually rotationally displaced a distance of 90° from one another in a plane normal to a boresight axis of the antenna. The actuator wires have second wire terminations at the axial deflection device which are mutually rotationally displaced a distance of 90° from one another in a plane passing through the axial deflection device normal to the boresight axis. Heating currents are supplied to the actuator wires, causing their lengths to change, thereby flexing the axial deflection device and light relay element off boresight.
摘要翻译：光收发器天线具有由摇摄/倾斜支架支撑的一对盒。盒的前端的透镜在由轴向偏转装置保持的光继电器元件的端部与自由空间之间接合光。盒的前端还终止在垂直于天线的视轴的平面中相互旋转移位90度的致动器线的第一端。致动器线具有在轴向偏转装置处的第二线端接件，它们在通过垂直于视轴的轴向偏转装置的平面中彼此相互旋转移位90°的距离。加热电流被提供给致动器线，导致其长度改变，从而使轴向偏转装置和光继电器元件偏离视轴。

6. 发明授权

US6012201A Door hinge system 失效
标题翻译：门铰链系统
公开(公告)号：US6012201A
公开(公告)日：2000-01-11
申请号：US130872
申请日：1998-08-07
申请人： Richard K. Mitts , Warren H. Miller
发明人： Richard K. Mitts , Warren H. Miller
IPC分类号： E05D11/10
CPC分类号： E05D11/1085 , E05Y2900/531 , Y10T16/540257 , Y10T16/54028
摘要： A door hinge pad (12) and body hinge pad (14) are respectively mounted on the door and body of an automotive vehicle, and interrelated for relative swinging movement by a pivot pin (16). A pair of spaced apart camming surfaces 30 integral with the door hinge pad (12) are resiliently tracked by first and second rollers (68) connected to opposite ends of a compression spring (66) integrally related to the body hinge pad (14). Swinging movement of the door hinge pad (12) away from the closed position moves the rollers (68) over a camming raised portion into a dwell (34) serving as a limit stop at a predetermined door opening angle.
摘要翻译：门铰链垫（12）和车身铰链垫（14）分别安装在机动车辆的车门和车身上，并通过枢轴销（16）进行相关的摆动运动。与门铰链垫（12）成一体的一对间隔开的凸轮表面30由连接到与身体铰链垫（14）整体相关的压缩弹簧（66）的相对端的第一和第二辊（68）弹性地跟踪。门铰链垫（12）远离关闭位置的摆动运动使辊（68）在凸轮凸起部分上移动到用作预定门打开角度的限位挡块的停留（34）中。

7. 发明授权

US08079719B2 Mirror scanning system 失效
标题翻译：镜像扫描系统
公开(公告)号：US08079719B2
公开(公告)日：2011-12-20
申请号：US12043246
申请日：2008-03-06
申请人： Warren H. Miller , Kenneth D. White , Reeder N. Ward
发明人： Warren H. Miller , Kenneth D. White , Reeder N. Ward
IPC分类号： G02B5/08
CPC分类号： G02B7/1821 , G02B7/1828 , G02B26/101
摘要： The invention provides for an improved mirror scanning system for use with a millimeter wave imaging system. The mirror scanning system includes a pair of voice coil actuators aligned generally perpendicular to a mirror. The voice coils are intermittently energized pursuant to a predetermined frequency related to a desired resolution. A base supports a back plate that is generally disposed parallel to the mirror and secures the pair of voice coil actuators. A rod flexure is secured to a center yoke, or coil bobbin, of each of the respective voice coils and to a back side of the mirror so that the pair of rod flexures simultaneously exert a force on the mirror causing deflection thereon as the pair of voice coils are energized. Stationary position sensors are mounted adjacent to each cylinder so the sensor can determine to location of the cylinder, and hence the angle of the mirror.
摘要翻译：本发明提供了一种与毫米波成像系统一起使用的改进的反射镜扫描系统。镜面扫描系统包括一对大致垂直于镜子排列的音圈致动器。音圈根据与期望分辨率有关的预定频率间歇地通电。基座支撑背板，其通常平行于反射镜设置并固定该对音圈致动器。杆弯曲固定到每个相应音圈的中心轭或线圈骨架，并固定到反射镜的后侧，使得一对杆弯曲同时在镜上施加力，导致其上的偏转，因为一对音圈通电。固定位置传感器安装在每个气缸附近，因此传感器可以确定气缸的位置，从而确定反射镜的角度。

8. 发明授权

US5647584A Sheet feeder 失效
标题翻译：送纸器
公开(公告)号：US5647584A
公开(公告)日：1997-07-15
申请号：US346265
申请日：1994-11-23
申请人： Cherilyn M. Beaudreau , David C. Bailey , Jon E. Holmes , Warren H. Miller
发明人： Cherilyn M. Beaudreau , David C. Bailey , Jon E. Holmes , Warren H. Miller
IPC分类号： B65H3/52 , B65H3/56
CPC分类号： B65H3/5261 , B65H2401/10
摘要： A sheet feeder may include a feed roller for compelling a sheet from a stack of sheets into a sheet path and a pair of separation rollers rotating in the same direction for urging sheets along the sheet path. The separation rollers may be selectively and separately disengaged from their motive source in coordination with operation of a motor for the feed roller to provide multiple checks for sheet multifeeds. At each check, extra sheets are returned to the stack of sheets. The separation rollers may each include plural annular spaced-apart sheet contact surfaces that are interleaved with the contact surfaces of the other roller.
摘要翻译：片材进给器可以包括用于将片材从一叠片材引导到片材路径中的进给辊和沿着相同方向旋转以沿片材路径推动片材的一对分离辊。分离辊可以与用于进给辊的马达的操作协调地选择性地和分离地从它们的动力源脱离，以提供对多页进纸的多次检查。在每次检查时，额外的床单将返回到堆叠的床单。分离辊可以各自包括与另一个辊的接触表面交错的多个环形间隔开的片接触表面。

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