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1.发明授权
公开(公告)号：US5280309A
公开(公告)日：1994-01-18
申请号：US713703
申请日：1991-06-11
CPC分类号： G01D15/24
摘要： A belt-drive tensioning system for a motor drive positioning system, especially for X-Y digital plotters. The tensioning system employs spring-loading involving motion along only one translational direction to accurately preset and maintain constant the desired belt tension. Preferred embodiments to provide a self-contained modular unit include a dual plate assembly in roller-bearing relationship, and the use of V-shaped mounting springs.
摘要翻译： 一种用于电机驱动定位系统的皮带传动张紧系统，特别适用于X-Y数字绘图仪。 张紧系统采用弹簧加载，涉及沿着一个平移方向的运动，以精确地预设并保持所需的皮带张力恒定。 提供独立模块化单元的优选实施例包括具有滚子轴承关系的双板组件以及使用V形安装弹簧。
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2.发明授权公开(公告)号：US06216648B1
公开(公告)日：2001-04-17
申请号：US09312574
申请日：1999-05-14
申请人： Gregory L. Spaulding
发明人： Gregory L. Spaulding
IPC分类号： F02B7502
CPC分类号： F02D13/0284 , F01L9/026 , F02B2075/025 , Y02T10/18
摘要： An internal combustion engine has a variable flow passage, e.g. an exhaust passage, in communication with the cylinder of the engine. A valve is positioned in the passage, restricting the passage to reduce the flow therethrough. A control mechanism varies the position of the valve by making use of positive and negative pressure, which can be supplied from the engine crankcase or an independent source. The control of positive or negative pressure supply can be based on engine speed, engine load or throttle position. The control mechanism can include a diaphragm located in a pressure chamber to which the positive and negative pressure is supplied.
摘要翻译： 内燃机具有可变流路，例如， 与发动机气缸连通的排气通道。 阀定位在通道中，限制通道以减少流过其中的流动。 控制机构通过利用可以从发动机曲轴箱或独立的源供给的正负压来改变阀的位置。 正或负压力供应的控制可以基于发动机转速，发动机负载或节气门位置。 控制机构可以包括位于压力室中的隔膜，正压和负压被供应到该隔膜。
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公开(公告)号：US5337919A
公开(公告)日：1994-08-16
申请号：US16812
申请日：1993-02-11
CPC分类号： G07F11/44 , B65G1/1373 , G07F17/0092 , Y10S221/01
摘要： An automatic prescription dispensing system includes a housing or frame having a plurality of pill dispenser units mounted therein, a plurality of vial supply assemblies at one end of the housing, and a filled vial offload carousel at an opposite end. A vial manipulator assembly is mounted on the housing to enable translational movement of a vial manipulator frame vertically and horizontally and pivoting about a vertical axis to retrieve vials from the supply assemblies, fill the vials at the dispenser units, and deposit the filled vials onto the carousel. The vial manipulator frame includes spring loaded grippers to engage and carry the vials and a drive motor and gear for meshing with dispenser unit gears to operate the dispenser units. The system includes a controller including an interface for coupling to the printer port of a pharmacy host computer printer port for intercepting drug name and quantity data for a prescription which was directed to a prescription label printer. Such prescription data is used by the controller for selecting the dispenser unit having the required drug, vial size, and number of pills to be dispensed.
摘要翻译： 自动处方分配系统包括具有安装在其中的多个药丸分配器单元的壳体或框架，在壳体的一端处的多个小瓶供应组件和在相对端的填充的小瓶卸载转盘。 小瓶操纵器组件安装在壳体上以使得小瓶操纵器框架能够垂直和水平地平移运动并围绕垂直轴线枢转以从供应组件回收小瓶，在分配器单元处填充小瓶，并将填充的小瓶存放在 旋转木马 小瓶操纵器框架包括用于接合和携带小瓶的弹簧加载的夹持器和用于与分配器单元齿轮啮合以操作分配器单元的驱动马达和齿轮。 该系统包括控制器，其包括用于耦合到药店主计算机打印机端口的打印机端口的接口，用于截取针对处方标签打印机的处方的药物名称和数量数据。 这种处方数据由控制器用于选择具有所需药物，小瓶尺寸和待分配药丸数量的分配器单元。
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