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公开(公告)号：US20200249456A1
公开(公告)日：2020-08-06
申请号：US16268447
申请日：2019-02-05
发明人： Lawrence Lee
摘要： A liquid immersion microscope objective assembly includes an objective, a liquid delivery system for delivering an immersion liquid to a lens of the objective, and a liquid return system for removing liquid from an area around the lens. The objective may be positioned below a sample container. Liquid is delivered to the lens so as to form a bolus between the lens and the sample container. Excess liquid drains into the return system, which may be done via a notch or a V-shaped channel. Additionally, the direction of flow through the delivery system may be reversed, such that liquid may also be removed from the area around the lens via the delivery system. The assembly may also be utilized to remove liquid from the underside of the sample container. The assembly may also include a leak sensor and/or an electrowetting device.
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公开(公告)号：US20170031125A1
公开(公告)日：2017-02-02
申请号：US14813890
申请日：2015-07-30
发明人： Lawrence Lee
CPC分类号： G02B7/006 , G02B7/003 , G02B21/16 , G02B21/361 , G02B26/008
摘要： An optical element holder includes receptacles for retaining optical elements, and is configured to move a selected optical element into an optical path whereby a light beam passes through the selected optical element. The optical element holder is configured to retain the optical elements in a manner that mitigates or avoids misalignment of the optical elements, thereby mitigating or avoiding unwanted deviations in the path of the light beam. The optical element holder may be part of a microscope or other optical instrument.
摘要翻译： 光学元件保持器包括用于保持光学元件的插座，并且被配置为将所选择的光学元件移动到光路中，由此光束通过所选择的光学元件。 光学元件保持器被配置为以减轻或避免光学元件的未对准的方式保持光学元件，从而减轻或避免光束路径中的不期望的偏差。 光学元件支架可以是显微镜或其他光学仪器的一部分。
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公开(公告)号：US09863906B2
公开(公告)日：2018-01-09
申请号：US14887696
申请日：2015-10-20
发明人： Lawrence Lee , Windsor Owens
IPC分类号： G01N27/28 , B01J19/08 , G01N33/487 , G01N27/327 , B01L9/00
CPC分类号： G01N27/283 , B01J19/08 , B01L9/523 , G01N27/327 , G01N33/48728
摘要： An apparatus for automatically conditioning a patch plate and a plenum of an electrophysiology measurement system is provided. An arm is linearly movable between a non-operative position and an operative position. An end effector mounted to one side of the arm is configured to condition the patch plate. Another end effector mounted to an opposite side of the arm is configured to condition the plenum. A linear actuator is coupled to the arm and is configured to drive movement of the arm between the operative position and the non-operative position. When the arm is positioned in the operative position, the arm is situated between the patch plate and the plenum.
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4.发明申请Apparatus and Method for Conditioning and Reorienting Components on an Electrophysiology Measurement System 审中-公开电生理测量系统调理和调整组件的装置和方法公开(公告)号：US20160041115A1
公开(公告)日：2016-02-11
申请号：US14887696
申请日：2015-10-20
发明人： Lawrence Lee , Windsor Owens
IPC分类号： G01N27/28 , G01N27/327
CPC分类号： G01N27/283 , B01J19/08 , B01L9/523 , G01N27/327 , G01N33/48728
摘要： An apparatus for automatically conditioning a patch plate and a plenum of an electrophysiology measurement system is provided. An arm is linearly movable between a non-operative position and an operative position. An end effector mounted to one side of the arm is configured to condition the patch plate. Another end effector mounted to an opposite side of the arm is configured to condition the plenum. A linear actuator is coupled to the arm and is configured to drive movement of the arm between the operative position and the non-operative position. When the arm is positioned in the operative position, the arm is situated between the patch plate and the plenum.
摘要翻译： 提供一种用于自动调节贴片板和电生理测量系统的增压室的装置。 臂可在非操作位置和操作位置之间线性移动。 安装到臂的一侧的末端执行器被配置为调节补片。 安装到臂的相对侧的另一端部执行器构造成调节通气室。 线性致动器联接到臂并且构造成驱动臂在操作位置和非操作位置之间的运动。 当臂位于操作位置时，臂位于补片和充气室之间。
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公开(公告)号：US10948707B2
公开(公告)日：2021-03-16
申请号：US16268447
申请日：2019-02-05
发明人： Lawrence Lee
摘要： A liquid immersion microscope objective assembly includes an objective, a liquid delivery system for delivering an immersion liquid to a lens of the objective, and a liquid return system for removing liquid from an area around the lens. The objective may be positioned below a sample container. Liquid is delivered to the lens so as to form a bolus between the lens and the sample container. Excess liquid drains into the return system, which may be done via a notch or a V-shaped channel. Additionally, the direction of flow through the delivery system may be reversed, such that liquid may also be removed from the area around the lens via the delivery system. The assembly may also be utilized to remove liquid from the underside of the sample container. The assembly may also include a leak sensor and/or an electrowetting device.
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公开(公告)号：US09645345B2
公开(公告)日：2017-05-09
申请号：US14813890
申请日：2015-07-30
发明人： Lawrence Lee
CPC分类号： G02B7/006 , G02B7/003 , G02B21/16 , G02B21/361 , G02B26/008
摘要： An optical element holder includes receptacles for retaining optical elements, and is configured to move a selected optical element into an optical path whereby a light beam passes through the selected optical element. The optical element holder is configured to retain the optical elements in a manner that mitigates or avoids misalignment of the optical elements, thereby mitigating or avoiding unwanted deviations in the path of the light beam. The optical element holder may be part of a microscope or other optical instrument.
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