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    • 1. 发明授权
    • Method and system for detecting fluid injection from stationary to rotating members
    • 用于检测从静止到旋转构件的液体注入的方法和系统
    • US06701561B2
    • 2004-03-09
    • US09951790
    • 2001-09-10
    • Bruce B. FigiGary R. O'Brien
    • Bruce B. FigiGary R. O'Brien
    • D06F3302
    • D06F37/225G01M1/323
    • Methods and systems are disclosed for detecting mass transfer in a rotating device or rotating system, such as a washing machine or dishwasher. Mass may be transferred from the stationary member to the rotating member. The transfer of the mass from the stationary member to the rotating member may be detected utilizing a sensor. A controller linked to the rotating system thereafter may receive a signal that the transfer of mass has been detected, in response to detecting the transfer of mass, thereby permitting the controller to compensate future mass placements in the rotating system according to measured latencies. The mass may comprise a fluid. The fluid itself may be conductive. A gap is generally configured between the stationary member and the rotating member. At least one wire connected to the sensor may be inserted into a stream of such fluid that is created when injectors are activated. An electrical circuit may be completed when the stream of fluid travels across the gap to at least one other wire connected to the sensor and through sensor circuitry associated with the sensor.
    • 公开了用于检测旋转装置或旋转系统(例如洗衣机或洗碗机)中的质量传递的方法和系统。 质量可以从固定构件转移到旋转构件。 可以使用传感器来检测质量从固定构件到旋转构件的传递。 响应于检测到质量传递,连接到旋转系统的控制器可以接收已经检测到质量传递的信号,从而允许控制器根据测量的延迟来补偿未来在旋转系统中的质量布置。 质量可以包括流体。 流体本身可以是导电的。 通常在固定构件和旋转构件之间构造间隙。 连接到传感器的至少一根线可以被插入在喷射器被激活时产生的这种流体的流中。 当流体流经间隙移动到连接到传感器的至少一个其它线并且通过与传感器相关联的传感器电路时,可以完成电路。
    • 6. 发明授权
    • Endosseous dental implant system
    • 内固定牙植入系统
    • US5435723A
    • 1995-07-25
    • US108869
    • 1993-08-18
    • Gary R. O'Brien
    • Gary R. O'Brien
    • A61C8/00A61F2/00A61F2/30
    • A61C8/0086A61C8/0001A61C8/0018A61C8/0022A61C8/0048A61C8/005A61C8/0066A61C8/0087A61C8/0089A61C8/0069A61F2/30749A61F2002/3021A61F2002/30405A61F2002/30836A61F2002/3085A61F2220/0008A61F2220/0025A61F2230/0067
    • An endosseous dental implant system comprises a root formed, mechanically retained base and an intimate, inter-locking threaded coronal attachment. The root formed base is comprised of a self-locking, externally threaded, tapered shell, and an anti-rotational internally threaded, countersunk plug which is permanently attached below the coronal surface of the shell, thus forming a single unit. Internally, the coronal portion of the shell has a downward tapered bevel for locking the anti-rotational coronal attachment to the base once attached via the internal threads of the permanently connected countersunk plug. Self-tapping threads are incorporated into the apex of the root formed base for easy insertion and immediate locking with the osteotomy. Downward from the coronal portion through the midsection of the root formed base is a specially designed stress distributing thread for uniform loading through the implant site. Finally, to simulate the physiological conditions, the implant system is manufactured from a material that closely replicates the natural dentition.
    • 内骨牙植入物系统包括根部形成的机械保持的基部和紧密的相互锁定的螺纹冠状附件。 根形成的底座由自锁的外螺纹的锥形外壳以及永久地附着在外壳的冠状面下方的防旋转内螺纹沉头塞组成,从而形成一个单元。 在内部,壳体的冠部部分具有向下的锥形斜面,用于通过永久连接的埋头塞的内螺纹将抗旋转冠向附件锁定到基座。 自攻螺纹结合到根形成基部的顶点,以便于插入和立即用截骨进行锁定。 从冠状部分向下通过根部形成的基部的中部是专门设计的应力分布螺纹,用于通过植入部位均匀加载。 最后,为了模拟生理条件,植入系统由紧密复制天然牙列的材料制成。
    • 7. 发明授权
    • Method for testing a turbidity sensor
    • 浊度传感器测试方法
    • US5757481A
    • 1998-05-26
    • US560050
    • 1995-11-17
    • Gary R. O'BrienAlan V. Sheriff
    • Gary R. O'BrienAlan V. Sheriff
    • G01N21/53G01J1/02
    • G01N21/534
    • A method is provided to test turbidity sensors using a solid block that is particularly formulated to have a predetermined turbidity value. The solid block, which is partially transparent, is made by mixing calcium carbonate with a clear acrylic. A plurality of sample sensors are selected to be used as an intermediate standard to correlate the results achieved when the block is tested to results that would be achieved if liquid turbidity samples are tested. The six sample sensors are used to measure the turbidity of a plurality of liquid samples. The six sample sensors are then used to test the solid block in order to make sure that the turbidity represented by the solid block is within an acceptable range that is normally dictated by either a national standard or a particular customer requirement. Each of the plurality of sample sensors is used to test the solid block a plurality of times to form an average ratio value that can be used as a first representative magnitude for each of the sample sensors. After ignoring the highest and lowest magnitude from the sample sensors, the remaining magnitudes are averaged to achieve a second representative magnitude that can be used in comparison to actual results achieved during production testing.
    • 提供了一种使用特别配制成具有预定浊度值的固体块来测试浊度传感器的方法。 部分透明的固体块是通过将碳酸钙与透明丙烯酸混合而制成的。 多个样本传感器被选择用作中间标准,以将当测试块所获得的结果与测试液体浊度样本将达到的结果相关联。 六个样品传感器用于测量多个液体样品的浊度。 然后使用六个样品传感器来测试固体块,以确保由固体块表示的浊度在通常由国家标准或特定客户要求规定的可接受范围内。 多个样本传感器中的每一个用于多次测试固体块,以形成可用作每个样本传感器的第一代表性量值的平均比值。 在忽略来自样本传感器的最高和最低量级之后,剩余量值被平均以获得可以与在生产测试期间实现的实际结果相比较使用的第二代表量值。
    • 8. 发明授权
    • Turbidity sensor with replaceable covers
    • 浊度传感器,带可更换盖
    • US5596408A
    • 1997-01-21
    • US646217
    • 1996-05-07
    • Brad L. CumminsTimothy K. EricksonGary R. O'BrienAlan V. SheriffDuane J. Sies
    • Brad L. CumminsTimothy K. EricksonGary R. O'BrienAlan V. SheriffDuane J. Sies
    • G01N21/53G01N21/00
    • G01N21/532
    • A turbidity sensor is provided in which a light source, a first photosensitive device and a second photosensitive device are arranged in a manner that permits easy removal and replacement of a cover which is used to protect the components. The cover is attachable to a support structure. The light source, which can be a light emitting diode, is attached to the support structure. The first and second photosensitive devices are also attached to the support structure. Light scattered by particulates in a fluid are directed toward the support structure and received by the second photosensitive device. Light which passes through a detection zone and is not scattered by the particular matter in the monitored fluid passes to a first photosensitive device. Many different types and shapes of covers can be used in conjunction with a single style support structure. This flexibility simplifies the manufacture of the turbidity sensors and reduces the costs that would otherwise be incurred if individual support structures were necessary for each different style of cover.
    • 提供了一种浊度传感器,其中以允许容易地移除和更换用于保护部件的盖的方式布置光源,第一感光装置和第二感光装置。 盖可附接到支撑结构。 可以是发光二极管的光源连接到支撑结构。 第一和第二光敏装置也附接到支撑结构。 由流体中的颗粒散射的光被引向支撑结构并由第二感光装置接收。 通过检测区并且不被被监测流体中的特定物质散射的光通过第一感光装置。 许多不同类型和形状的盖可以与单一型式的支撑结构结合使用。 这种灵活性简化了浊度传感器的制造,并降低了如果每种不同型式的盖子都需要各个支撑结构时会产生的成本。