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1. 发明授权

US5229615A End station for a parallel beam ion implanter 失效
标题翻译：并联光束离子注入机的终端
公开(公告)号：US5229615A
公开(公告)日：1993-07-20
申请号：US847766
申请日：1992-03-05
申请人： Robert A. Brune , Dorsey T. Smith , Andrew M. Ray
发明人： Robert A. Brune , Dorsey T. Smith , Andrew M. Ray
IPC分类号： C23C14/48 , H01J37/20 , H01J37/317 , H01L21/265
CPC分类号： H01J37/3171 , H01J2237/184 , H01J2237/20207 , H01J2237/20214 , H01J2237/20228 , H01J2237/31703
摘要： An end station for an ion implanter includes a loading station, a loadlock station, a vacuum chamber and a wafer handler within the vacuum chamber. The wafer handler includes a wafer-receiving platen assembly on the end of a multiple axis arm system wherein the arm system is capable of positioning the wafer for low and high angle of incidence implantation, rotating the wafer about an axis perpendicular to the wafer surface, and effecting scanning motion of the wafer along a straight line which intercepts the wafer tilt axis in any tilt position of the platen assembly. The invention further includes a loadlock including an upper element receiving wafers from the loading station and a lower element operable to position wafers for engagement by a transfer arm which transfers wafers from the loadlock to the wafer handler.

2. 发明授权

US4020491A Combination gyro and pendulum weight passive antenna platform stabilization system 失效
标题翻译：组合陀螺仪和摆锤重量无源天线平台稳定系统
公开(公告)号：US4020491A
公开(公告)日：1977-04-26
申请号：US512530
申请日：1974-10-07
申请人： Albert H. Bieser , William B. Stuhler , Dorsey T. Smith
发明人： Albert H. Bieser , William B. Stuhler , Dorsey T. Smith
IPC分类号： F16F15/00 , F16F15/02 , G01C19/02 , G12B5/00 , H01Q1/18 , H01Q1/34 , H01Q3/08
CPC分类号： H01Q1/18 , F16F15/02 , Y10T74/1218 , Y10T74/1236
摘要： A multi-axis antenna pedestal with two controlled axes configured with elevation over azimuth on a gravity and gyro stabilized platform. The assembly is suspended with right-angled pivotal axes in substantially the same horizontal plane, and structure pivoted about the upper two controlled axes is statically balanced and the center of gravity of the entire pivotally mounted assembly is on the vertical axis and below the gimbal plane. The platform structure includes at least one gyro motor and rotor system pivotally mounted in the platform structure on an axis parallel to one of the right angled pivotal axes of the platform pivotal mounting. The center of gravity of the one gyro motor and rotor system is below its pivotal mounting in the platform structure, and when two such gyro motor and rotor systems are employed the pivotal mounting axes of each parallels an individual axis of the platform pivotal mounting.
摘要翻译：多轴天线基座，具有两个控制轴，配置为在重力和陀螺仪稳定平台上仰角。该组件以基本上相同的水平面中的直角枢转轴线悬挂，并且围绕上部两个受控轴线枢转的结构被静态平衡，并且整个枢转安装的组件的重心在垂直轴线上并且在万向平面下方。平台结构包括至少一个陀螺仪马达和转子系统，该陀螺仪马达和转子系统在平行于平台枢转安装件的一个直角旋转轴线的轴上枢转地安装在平台结构中。一个陀螺仪电动机和转子系统的重心低于其在平台结构中的枢转安装，并且当采用两个这样的陀螺仪电动机和转子系统时，它们的枢转安装轴线平行于平台枢转安装的单个轴线。

3. 发明授权

US4596989A Stabilized antenna system having an acceleration displaceable mass 失效
标题翻译：具有加速可移动质量的稳定天线系统
公开(公告)号：US4596989A
公开(公告)日：1986-06-24
申请号：US544445
申请日：1983-10-21
申请人： Dorsey T. Smith , Albert H. Bieser
发明人： Dorsey T. Smith , Albert H. Bieser
IPC分类号： H01Q1/18
CPC分类号： H01Q1/18
摘要： A stabilized antenna system is disclosed. The stabilized antenna platform includes an acceleration displaceable mass which compensates for linear acceleration forces to inhibit tipping of the antenna platform. The stabilized antenna system may include in combination a gimbal mounting and one or more gyros.
摘要翻译：公开了一种稳定的天线系统。稳定的天线平台包括加速可移动质量，其补偿线性加速力以抑制天线平台的倾翻。稳定天线系统可以包括万向架安装和一个或多个陀螺仪的组合。

4. 发明授权

US4193308A Fluid dashpot gyro stabilized platform caging system 失效
标题翻译：流体缓冲器陀螺稳定平台笼式系统
公开(公告)号：US4193308A
公开(公告)日：1980-03-18
申请号：US727161
申请日：1976-09-27
申请人： William B. Stuhler , Dorsey T. Smith
发明人： William B. Stuhler , Dorsey T. Smith
IPC分类号： G01C19/04 , G01C19/26
CPC分类号： G01C19/26 , G01C19/04 , Y10T74/1218 , Y10T74/1221 , Y10T74/1257
摘要： A caging system for non-closed-loop gyro systems used in gyro stabilized platforms using fluid dashpots in place of automatic caging gyro brakes, torquers, or solenoids. A fluid dashpot is mounted on the gyro stabilized platform for each gyro of the platform with the linear motion of the dashpot along an axis normal to the median general rotational plane of the respective gyro of the platform. Movement of a dashpot linear movement member is greatly accentuated by the dashpot to gyro assembly interconnected linkage as roll component or pitch component amplitude exceeds designed operational gimbal roll and pitch ranges of respectively roll and pitch gyros of the platform.
摘要翻译：用于陀螺稳定平台的非闭环陀螺系统的笼式系统，使用流体叠垫代替自动笼式陀螺仪制动器，扭矩或螺线管。在平台的每个陀螺仪的陀螺仪稳定平台上安装流体缓冲器，其中缓冲器的线性运动沿垂直于平台的相应陀螺仪的中间总旋转平面的轴线。缓冲器线性运动构件的运动由于滚动分量或俯仰分量振幅超过设计的平台的滚动和俯仰陀螺仪的操作万向节滚轮和俯仰范围，由缓冲器对陀螺仪组装互连联动装置大大加强。

5. 发明授权

US4433337A Passive stabilization conversion unit 失效
标题翻译：被动稳定转换单元
公开(公告)号：US4433337A
公开(公告)日：1984-02-21
申请号：US171247
申请日：1980-07-22
申请人： Dorsey T. Smith , Albert H. Bieser , Warren H. Kintzinger
发明人： Dorsey T. Smith , Albert H. Bieser , Warren H. Kintzinger
IPC分类号： H01Q1/18
CPC分类号： H01Q1/18
摘要： An interconnect system from a combination gyro and pendulum weight passive stabilization system unit and an equipment platform, such as an antenna platform, whereby the platform is position stabilized in pitch and roll as controlled by the passive stabilization system unit. The interconnect system may take the form of a selsyn system used with a generator and a motor interconnected by multiple wire circuitry to permit location of a passive stabilization system unit at an ideal location in an ocean-going ship, such as in the epicenter region of the ship, with minimized pitch and roll acceleration forces, and with the antenna platform stabilized thereby ideally located for antenna purposes as much as hundreds of feet away from the passive stabilization system unit.
摘要翻译：来自组合陀螺仪和摆锤重量的被动稳定系统单元的互连系统和诸如天线平台的设备平台，由此平台在由被动稳定系统单元控制的位置上稳定在俯仰和滚动中。互连系统可以采用与发电机和电动机一起使用的selsyn系统的形式，其通过多个电线电路互连，以允许将被动稳定系统单元定位在远洋船舶的理想位置，例如在远洋船舶的震中区域该船具有最小的俯仰和滚动加速力，并且天线平台稳定，因此理想地位于远离被动稳定系统单元多达数百英尺的天线目的。

6. 发明授权

US4197548A Antenna stabilization system 失效
标题翻译：天线稳定系统
公开(公告)号：US4197548A
公开(公告)日：1980-04-08
申请号：US691287
申请日：1976-06-01
申请人： Dorsey T. Smith , William B. Stuhler
发明人： Dorsey T. Smith , William B. Stuhler
IPC分类号： H01Q1/18 , H01Q3/00
CPC分类号： H01Q1/18
摘要： An antenna mounting structure is supported and oriented by three linear hydraulic actuators responsive to linear position transducers of a passive stabilization system serving as a vertical reference for keeping an antenna precisely pointed at a geostatically satellite during motion disturbances. The antenna is assembled with each of the linear actuators connected thereto through a gimbaled mount which facilitates accommodation of the requisite angulation thereof necessitated by motion in adjacent actuators. Response in each actuator is derived through an independent linear servo loop directly communicating with a linear position transducer constructed in scaled replication of the respective antenna actuator geometrical configuration and assembled to an inertially stabilized platform. A proportional error signal is thereby generated in the linear position sensors which effectively comprises a mechanical analog computer adapted for integrating pitch, yaw, roll motions and directly converting them into the requisite triaxial linear command signals for the linear actuators. The triaxial control facilitates compensation of pitch, yaw, roll motions while maintaining a preselected polarization configuration.
摘要翻译：天线安装结构通过三个线性液压致动器来支撑和定向，所述三个线性液压致动器响应作为垂直参考的被动稳定系统的线性位置传感器，用于在运动障碍期间将天线精确地指向地理卫星。天线通过一个万向支架与每个连接到其上的线性致动器组装在一起，有利于调节相邻致动器中的运动所必需的角度。每个致动器中的响应通过独立的线性伺服环路获得，所述独立线性伺服环路与在相应的天线致动器几何构造的缩放复制中构建的线性位置传感器直接通信并组装到惯性稳定的平台。因此，在线性位置传感器中产生比例误差信号，该传感器有效地包括一个机械模拟计算机，该机械模拟计算机适用于集成俯仰，偏航，滚动运动，并将其直接转换成线性致动器所需的三轴线性指令信号。三轴控制有助于补偿俯仰，偏航和滚动运动，同时保持预选的偏振配置。

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