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公开(公告)号：US5942976A
公开(公告)日：1999-08-24
申请号：US742813
申请日：1996-11-01
CPC分类号： G08B29/046 , Y10S250/01
摘要： A passive infrared intrusion detector for the detection of infrared body radiation includes a sabotage detector, in particular for detecting spraying of the entrance window of the intrusion detector. The sabotage detector includes a light source, a corresponding light sensor, and an optical diffraction grating structure on the outside of the entrance window. The light source and the light sensor can be on the same or on opposite sides of the entrance window. By first- or higher-order diffraction, light from the light source is focused onto the sensor, and a resulting electrical signal from the sensor is evaluated by an evaluation circuit. In case of sabotage, the focusing effect of the optical diffraction grating structure vanishes, so that the light intensity at the detector is reduced. The drop in light intensity triggers a sabotage alarm signal.
摘要翻译： 用于检测红外线体辐射的被动红外入侵检测器包括破坏检测器，特别是用于检测入侵检测器的入口窗口的喷雾。 破坏检测器包括光源，相应的光传感器和入射窗外侧的光学衍射光栅结构。 光源和光传感器可以在入口窗口的相同或相对两侧。 通过一阶或高阶衍射，来自光源的光聚焦到传感器上，并且通过评估电路评估来自传感器的所得电信号。 在破坏的情况下，光学衍射光栅结构的聚焦效应消失，从而降低了检测器处的光强度。 光强度的下降触发了破坏报警信号。
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公开(公告)号：USD699343S1
公开(公告)日：2014-02-11
申请号：US29409095
申请日：2011-12-20
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公开(公告)号：US20050114041A1
公开(公告)日：2005-05-26
申请号：US10974505
申请日：2004-10-26
申请人： Shady Gawad , Philippe Renaud , Karl Brander , Thomas Hessler
发明人： Shady Gawad , Philippe Renaud , Karl Brander , Thomas Hessler
CPC分类号： G01N15/1227 , B01L3/5027 , G01N15/1012 , G01N15/1056 , G01N2015/1254
摘要： A method for discrimination of particles, preferably biological cells, in a measurement channel having a liquid for transporting the particles by impedance spectroscopy. Pairs of measurement and reference electrodes are arranged in the measurement channel. During movement of a particle through the pair of measurement electrodes, the pairs of measurement and reference electrodes are admitted with same input signals having different frequencies. Measurement values at the measurement and reference electrodes are compared to determine particle specific values for the particle being moved through the measurement channel. The particle specific values for the different frequencies are normalized to a particle specific basic value at a basic frequency; and then the normalized particle specific values are compared with corresponding values of at least one reference particle at the same different frequencies. The comparison shows changes in the capacitance or in the conductance of the particle, which are used in discriminating the particle.
摘要翻译： 在具有用于通过阻抗光谱传输颗粒的液体的测量通道中鉴别颗粒，优选生物细胞的方法。 一对测量和参考电极排列在测量通道中。 在粒子通过该对测量电极移动期间，测量和参考电极对允许具有不同频率的相同输入信号。 比较测量和参考电极的测量值，以确定通过测量通道移动的粒子的粒子特定值。 将不同频率的粒子特定值归一化为基本频率下的粒子特定基准值; 然后将归一化的粒子特定值与相同不同频率的至少一个参考粒子的相应值进行比较。 比较显示用于区分颗粒的电容或电导率的变化。
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公开(公告)号：US20120012641A1
公开(公告)日：2012-01-19
申请号：US13156645
申请日：2011-06-09
申请人： Keith L. Milliman , Thomas Hessler
发明人： Keith L. Milliman , Thomas Hessler
IPC分类号： A61B17/068 , B23P11/00
CPC分类号： A61B17/115 , A61B17/1155 , A61B2017/00526 , A61B2017/07257 , Y10T29/49826
摘要： An anvil assembly for use with a surgical fastener applying apparatus. The anvil assembly includes an anvil center rod and anvil head that is secured to the distal end portion of the anvil center rod. The anvil center rod and the anvil head include corresponding mating structures that are configured and dimensioned to facilitate connection of the anvil center rod and the anvil head such that relative movement between the anvil center rod and the anvil head is substantially inhibited. The anvil center rod and the anvil head include corresponding mating structures that are non-circular in configuration. A method of assembling a surgical anvil assembly is also disclosed.
摘要翻译： 一种用于手术紧固件施加装置的砧座组件。 砧组件包括固定到砧座中心杆的远端部分的砧座中心杆和砧头。 砧座中心杆和砧头包括相应的配合结构，其配置和尺寸被设计成便于砧座中心杆和砧座头的连接，使得砧座中心杆和砧座头之间的相对移动被基本上禁止。 砧座中心杆和砧头包括非圆形配置的相应配合结构。 还公开了组装外科砧座组件的方法。
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5.发明申请Method and System for Evaluating an Object or Obtaining Information From Operators 审中-公开用于评估对象或从运算符获取信息的方法和系统公开(公告)号：US20070244773A1
公开(公告)日：2007-10-18
申请号：US11576783
申请日：2005-10-28
申请人： Thomas Hessler , Heiko Rauch , Jens Hewald
发明人： Thomas Hessler , Heiko Rauch , Jens Hewald
IPC分类号： G06Q30/00
CPC分类号： G06Q30/02 , G06Q10/087 , G06Q30/0601
摘要： A method for evaluating an object is described which has steps such as the provision of at least an object type, an object market and an object group for the object; the classification of the object by means of the combination of object type, object market and object group; and the calculation of the estimation of the development of the object.
摘要翻译： 描述了用于评估对象的方法，其具有诸如为对象提供至少对象类型，对象市场和对象组的步骤; 通过对象类型，对象市场和对象组的组合对对象的分类; 以及对物体发展的估计的计算。
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6.发明授权Method and apparatus for detecting a gas concentration with reduced pressure dependency 有权用于以降低的压力依赖性检测气体浓度的方法和装置公开(公告)号：US09140644B2
公开(公告)日：2015-09-22
申请号：US13462026
申请日：2012-05-02
CPC分类号： G01N21/39 , G01N2021/399
摘要： This invention relates to a method that makes the measurement of a trace gas concentration invariant or at least less affected to pressure variations in the gas and atmospheric pressure changes. This method neither requires a pressure sensor nor a pressure calibration routine. Furthermore, the method can be applied to other gas species present in the background gas or to the background gas itself that cross-interfere with the target gas of interest. This allows removing any pressure dependency of cross-interference parameters of other gas species and/or the background gas. The new method for accurately measuring a gas concentration is based on optimizing the wavelength modulation amplitude of the laser to minimum pressure dependency.
摘要翻译： 本发明涉及一种使痕量气体浓度测量不变或至少受气体和大气压力变化的压力变化影响的方法。 该方法既不需要压力传感器也不需要压力校准程序。 此外，该方法可以应用于背景气体中的其它气体物质或与目标气体交叉干扰的背景气体本身。 这允许消除其他气体种类和/或背景气体的交叉干扰参数的任何压力依赖性。 用于精确测量气体浓度的新方法是基于将激光器的波长调制幅度优化为最小压力依赖性。
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