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公开(公告)号：US20090291758A1
公开(公告)日：2009-11-26
申请号：US12302078
申请日：2006-05-30
IPC分类号： A63F13/00
CPC分类号： A63F1/14 , A63F1/02 , A63F1/04 , A63F1/18 , A63F2001/0491
摘要： One embodiment of the invention provides a method of televising a card game. Each playing card in the card game has a value. The method includes providing the back surface of each playing card with a marking that is substantially invisible to the naked eye. The marking indicates the value of the playing card. An infrared detector is used to access the marking to identify the value of a playing card involved in the card game. Visual information indicative of the identified value of the playing card is generated and included in a broadcast of the card game.
摘要翻译： 本发明的一个实施例提供了一种电视卡片游戏的方法。 纸牌游戏中的每张扑克牌都有价值。 该方法包括提供每张纸牌的背面，其中肉眼基本上不可见的标记。 标记表示扑克牌的价值。 使用红外检测器来访问标记以识别纸牌游戏中涉及的扑克牌的价值。 生成表示纸牌的识别值的视觉信息，并将其包含在纸牌游戏的广播中。
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公开(公告)号：US06634749B1
公开(公告)日：2003-10-21
申请号：US09830828
申请日：2001-09-12
IPC分类号： A61B314
CPC分类号： A61B3/113 , G02B21/00 , G02B27/0093 , G03B13/02 , G03B2213/025 , G06K9/00604
摘要： An optical instrument is provided for forming a viewable image of an object. The optical instrument includes an objective lens for forming the viewable image at an image plane, an eyepiece through which the user can view the viewable image, an eye sensor for sensing the direction of gaze of a user, and means for controlling a function of the optical instrument depending on the gaze direction. The eye sensor includes a light source for outputting light through the eyepiece towards the user's eye, a lens for causing the light from the source to be collimated when it exits the eyepiece, an imaging transducer for imaging the user's eye through the eyepiece and for generating an electrical image signal, and processing means for processing the image signal to determine the location of the user's pupil center and the location of a reflection of the light source to determine the gaze direction information.
摘要翻译： 提供了用于形成物体的可视图像的光学仪器。 光学仪器包括用于在图像平面处形成可视图像的物镜，用户可以通过该目镜观看可视图像的目镜，用于感测用户的注视方向的眼睛传感器，以及用于控制用户的功能的装置 光学仪器取决于注视方向。 眼传感器包括用于通过目镜向用户的眼睛输出光的光源，用于使来自源的光在其离开目镜时被准直的透镜，用于通过目镜成像用户的眼睛并用于产生 电子图像信号，以及用于处理图像信号以确定用户瞳孔中心的位置和光源的反射位置以确定凝视方向信息的处理装置。
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公开(公告)号：US10508772B2
公开(公告)日：2019-12-17
申请号：US15342291
申请日：2016-11-03
摘要： The present invention provides a flow apparatus (10) having a flow control valve (12) having a housing (14), an aperture (16), an aperture obturator (18) and an actuator (20) for moving said obturator (16) between a first closed position and multiple open positions (B-L), characterised by a valve position monitor (21) for monitoring the position of the valve (12) and comprising a plurality of discrete sensors (28a to 28e) associated with a plurality of open positions (B-L) of said valve for monitoring the presence or absence of one or more members (26) movable with said valve (12). The arrangement may be used to monitor the valve position and such monitoring may be of use in the prediction of the amount of fluid remaining within a cylinder (32) to which it has been attached.
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公开(公告)号：US09707027B2
公开(公告)日：2017-07-18
申请号：US13810865
申请日：2011-05-20
CPC分类号： A61B18/12 , A61B18/1206 , A61B2017/00734 , A61B2018/00595 , A61B2018/00607 , A61B2018/00642 , A61B2018/00732 , A61B2018/00827 , A61B2018/00875 , A61B2018/00892 , A61B2018/1226 , A61B2018/1452
摘要： A medical device is described having a handle and an end effector coupled to the handle. The end effector has at least one electrode for providing electrical signals to a tissue or vessel to be treated. An RF drive circuit is provided for generating an RF drive signal that is applied to the end effector electrode. The RF drive circuit includes a resonant circuit and a frequency controller is used to vary the frequency of a signal passed through the resonant circuit in order to control the power supplied to the end effector electrode.
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公开(公告)号：US20140151589A1
公开(公告)日：2014-06-05
申请号：US14123369
申请日：2012-05-30
IPC分类号： F16K31/02
CPC分类号： F17C13/02 , F16K37/0041 , F16K37/0083 , F17C13/025 , F17C13/026 , F17C2250/036 , F17C2250/0478 , G01D5/145 , G01D5/2492 , G01F23/14
摘要： The present invention provides a flow apparatus (10) having a flow control valve (12) having a housing (14), an aperture (16), an aperture obturator (18) and an actuator (20) for moving said obturator (16) between a first closed position and multiple open positions (B-L), characterised by a valve position monitor (21) for monitoring the position of the valve (12) and comprising a plurality of discrete sensors (28a to 28e) associated with a plurality of open positions (B-L) of said valve for monitoring the presence or absence of one or more members (26) movable with said valve (12). The arrangement may be used to monitor the valve position and such monitoring may be of use in the prediction of the amount of fluid remaining within a cylinder (32) to which it has been attached.
摘要翻译： 本发明提供一种具有流量控制阀（12）的流动装置（10），其具有壳体（14），孔（16），孔闭塞（18）和用于移动所述闭塞器（16）的致动器（20） 在第一关闭位置和多个打开位置（BL）之间，其特征在于用于监视所述阀（12）的位置的阀位置监视器（21），并且包括与多个打开位置相关联的多个离散传感器（28a至28e） 所述阀的位置（BL）用于监测是否存在可与所述阀（12）一起移动的一个或多个构件（26）。 该装置可以用于监视阀位置，并且这种监测可以用于预测与其已经附接到的气缸（32）内剩余的流体的量。
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公开(公告)号：US06394602B1
公开(公告)日：2002-05-28
申请号：US09719612
申请日：2000-12-14
申请人： Euan Morrison , Alan Edward Green
发明人： Euan Morrison , Alan Edward Green
IPC分类号： A61B314
CPC分类号： A61B3/113 , G03B2213/025 , G06K9/0061 , G06K2009/00932
摘要： An optical instrument, such as a microscope or a camera, is provided for forming a viewable image of an object. The optical instrument comprises an objective lens for forming the viewable image at an image plane, an eye sensor for sensing the direction of gaze of a user viewing the viewable image and means for controlling a controllable function of the optical instrument in dependence upon the sensed direction of gaze. The eye sensor comprises a sensor lens for focusing light reflected from the retina of the user, an imaging transducer located at a plane which is conjugate to the image plane with respect to the sensor lens, for generating an electrical image sign of a portion of the user's retina, a memory for storing retinal image information of the user and circuitry for comparing the retinal image signal generated by the imaging transducer with the stored retinal image information to generate gaze information indicative of the direction of gaze of the user.
摘要翻译： 提供了诸如显微镜或照相机的光学仪器，用于形成物体的可视图像。 光学仪器包括用于在图像平面处形成可视图像的物镜，用于感测观看可视图像的用户的凝视方向的眼睛传感器，以及用于根据感测到的方向来控制光学仪器的可控功能的装置 的目光。 眼睛传感器包括用于聚焦从用户的视网膜反射的光的传感器透镜，位于与传感器透镜与图像平面共轭的平面处的成像传感器，用于产生一部分的电图像符号 用户的视网膜，用于存储用户的视网膜图像信息的存储器和用于将由成像换能器产生的视网膜图像信号与存储的视网膜图像信息进行比较的电路，以产生指示用户的凝视方向的凝视信息。
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公开(公告)号：US09683705B2
公开(公告)日：2017-06-20
申请号：US14123369
申请日：2012-05-30
CPC分类号： F17C13/02 , F16K37/0041 , F16K37/0083 , F17C13/025 , F17C13/026 , F17C2250/036 , F17C2250/0478 , G01D5/145 , G01D5/2492 , G01F23/14
摘要： The present invention provides a flow apparatus (10) having a flow control valve (12) having a housing (14), an aperture (16), an aperture obturator (18) and an actuator (20) for moving said obturator (16) between a first closed position and multiple open positions (B-L), characterised by a valve position monitor (21) for monitoring the position of the valve (12) and comprising a plurality of discrete sensors (28a to 28e) associated with a plurality of open positions (B-L) of said valve for monitoring the presence or absence of one or more members (26) movable with said valve (12). The arrangement may be used to monitor the valve position and such monitoring may be of use in the prediction of the amount of fluid remaining within a cylinder (32) to which it has been attached.
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公开(公告)号：US20130345689A1
公开(公告)日：2013-12-26
申请号：US13810865
申请日：2011-05-20
IPC分类号： A61B18/12
CPC分类号： A61B18/12 , A61B18/1206 , A61B2017/00734 , A61B2018/00595 , A61B2018/00607 , A61B2018/00642 , A61B2018/00732 , A61B2018/00827 , A61B2018/00875 , A61B2018/00892 , A61B2018/1226 , A61B2018/1452
摘要： A medical device is described having a handle and an end effector coupled to the handle. The end effector has at least one electrode for providing electrical signals to a tissue or vessel to be treated. An RF drive circuit is provided for generating an RF drive signal that is applied to the end effector electrode. The RF drive circuit includes a resonant circuit and a frequency controller is used to vary the frequency of a signal passed through the resonant circuit in order to control the power supplied to the end effector electrode.
摘要翻译： 描述了具有连接到手柄的把手和末端执行器的医疗装置。 末端执行器具有至少一个电极，用于向待治疗的组织或血管提供电信号。 提供RF驱动电路以产生施加到端部执行器电极的RF驱动信号。 RF驱动电路包括谐振电路，并且频率控制器用于改变通过谐振电路的信号的频率，以便控制提供给末端执行器电极的功率。
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公开(公告)号：US07797843B1
公开(公告)日：2010-09-21
申请号：US09520087
申请日：2000-03-07
IPC分类号： F41G1/34
摘要： An optical sight comprises an elongate housing defining a light channel. A lens is provided at one end of the light channel and has a partially reflecting surface. A laser diode is energised by a pulsating electric current delivered by a battery powered energising circuit, and the energised laser diode emits light towards the reflecting surface to produce a light spot by direct imaging of the laser diode on the surface. The light spot shall be superimposed on the target when sighting through the light channel from the other end thereof.
摘要翻译： 光学瞄准器包括限定光通道的细长壳体。 透镜设置在光通道的一端并具有部分反射表面。 激光二极管被由电池供电的电源电路传递的脉动电流激励，并且通电的激光二极管通过在表面上直接成像激光二极管而向反射表面发射光以产生光斑。 当从另一端通过光通道观察时，光点应叠加在目标上。
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