公开(公告)号：US20110120539A1

公开(公告)日：2011-05-26

申请号：US12952826

申请日：2010-11-23

Applicant: Juan Carlos Miñano ,  Pablo Benitez ,  Julio C. Chaves ,  Waqidi Falicoff ,  Yupin Sun

Inventor： Juan Carlos Miñano ,  Pablo Benitez ,  Julio C. Chaves ,  Waqidi Falicoff ,  Yupin Sun

IPC: H01L31/06 ,  H01J7/24 ,  G01J1/42 ,  H01L31/0232

CPC classification number: H01L31/052 ,  G01J1/02 ,  G01J1/0252 ,  G01J1/04 ,  G01J1/0411 ,  G01J1/0422 ,  H01L31/0543 ,  H01L31/0547 ,  Y02E10/52

Abstract: An optoelectrical device, which may be a luminaire or a photovoltaic concentrator, has a transparent cover plate. A target with an optoelectrical transducer that produces waste heat in operation is mounted at an inside face of the transparent cover plate. A primary mirror reflects light between being concentrated on the target and passing generally collimated through the cover plate. A heat spreader is in thermal contact with the target. The heat spreader has heat conductors that thermally connect the target with the inside surface of the cover plate. The heat conductors may be arms extending radially outwards, and may be straight, zigzag, or branching. An array of targets may be mounted on a common cover plate, and their heat spreaders may be continuous from target to target.

Abstract translation: 可以是照明装置或光伏集中器的光电装置具有透明盖板。 具有产生废热的光电换能器的目标被安装在透明盖板的内表面。 主镜在集中在目标上并通过大致准直通过盖板的光线之间反射光。 散热器与目标物体热接触。 散热器具有将目标物与盖板的内表面热连接的导热体。 热导体可以是径向向外延伸的臂，并且可以是直的，锯齿形的或分支的。 目标阵列可以安装在共同的盖板上，并且它们的散热器可以从目标到目标是连续的。

公开(公告)号：US07889249B2

公开(公告)日：2011-02-15

申请号：US12832303

申请日：2010-07-08

Applicant: Boon Keat Tan ,  Chi Mun Ho ,  Kevin Len Lim

Inventor： Boon Keat Tan ,  Chi Mun Ho ,  Kevin Len Lim

IPC: H04N9/64 ,  H04N5/217

CPC classification number: G01J1/46 ,  G01J1/0252 ,  G01J3/0286 ,  G01J2001/444 ,  H04N5/361 ,  H04N9/045

Abstract: A system and method for canceling dark photocurrent in a color sensor circuit is disclosed. A color sensor is described including a color sensor circuit, a dark color sensor circuit, and a differential amplifier circuit. The color sensor circuit receives photocurrent from a color component of a light input. The color sensor circuit outputs a first voltage indicating intensity of the color component. The dark color sensor circuit receives dark photocurrent and outputs a second voltage indicating an offset voltage. The differential amplifier circuit is coupled to the color sensor circuit and to the dark color sensor circuit. The differential amplifier circuit receives the first and second voltages and outputs a final output that cancels contributions of the offset voltage in the first voltage due to the dark photocurrent.

Abstract translation: 公开了一种在彩色传感器电路中消除暗光电流的系统和方法。 描述了一种颜色传感器，其包括颜色传感器电路，深色传感器电路和差分放大器电路。 颜色传感器电路从光输入的颜色分量接收光电流。 颜色传感器电路输出指示颜色分量的强度的第一电压。 深色传感器电路接收暗光电流并输出指示偏移电压的第二电压。 差分放大器电路耦合到彩色传感器电路和暗色传感器电路。 差分放大器电路接收第一和第二电压，并输出由于暗光电流而消除第一电压中的偏移电压的贡献的最终输出。

公开(公告)号：US20100051795A1

公开(公告)日：2010-03-04

申请号：US12461536

申请日：2009-08-14

Applicant: Keiji Tsubota ,  Yutaka Yoshida ,  Eiichi Kito ,  Yasunori Ohta ,  Naoyuki Nishino ,  Shinji Imai ,  Yasuhiro Seto

Inventor： Keiji Tsubota ,  Yutaka Yoshida ,  Eiichi Kito ,  Yasunori Ohta ,  Naoyuki Nishino ,  Shinji Imai ,  Yasuhiro Seto

IPC: G01D18/00

CPC classification number: A61B6/00 ,  A61B6/4291 ,  A61B6/4423 ,  A61B6/5258 ,  A61B6/585 ,  G01J1/0252 ,  G01J1/029 ,  G01J1/42 ,  G01J5/08 ,  G01J5/0846 ,  G01J5/20

Abstract: A radiation detecting apparatus includes a radiation conversion panel for detecting the radiation which has passed through the subject and converting the detected radiation into radiation image information, a temperature sensor for detecting a temperature of the radiation conversion panel, and a sensitivity corrector for correcting at least one of a sensitivity, a dark current, a density step, and a residual image of the radiation conversion panel based on the temperature detected by the temperature sensor.

Abstract translation: 辐射检测装置包括：辐射转换面板，用于检测已经穿过被摄体的辐射并将检测到的辐射转换成放射线图像信息;温度传感器，用于检测辐射转换面板的温度;以及灵敏度校正器，用于至少校正 基于由温度传感器检测到的温度的敏感度，暗电流，密度阶跃和辐射转换面板的残留图像之一。

公开(公告)号：US07586070B2

公开(公告)日：2009-09-08

申请号：US11884871

申请日：2006-02-01

Applicant: Nicolò Spinicchia ,  Alessandro Bruschi ,  Sante Giovanni Cirant ,  Valerio Muzzini ,  Antonio Nardone

Inventor： Nicolò Spinicchia ,  Alessandro Bruschi ,  Sante Giovanni Cirant ,  Valerio Muzzini ,  Antonio Nardone

IPC: H05B6/68

CPC classification number: G01K17/003 ,  G01J1/0252 ,  G01J1/0407 ,  G01J1/4257 ,  G01J5/046 ,  G01J5/0803 ,  G01J5/0853 ,  G01J2001/0481

Abstract: The present invention describes a bolometric device with receiving cavity for measuring a beam of high frequency microwaves, comprising a hollow body (1) with receiving cavity (50) having an opening (2) for the entrance of said beam of high frequency microwaves in said receiving cavity (50), a diverging mirror (3) located in the lower part of said cavity (50) for reflecting said beam of microwaves on an absorbent coating material (4) applied on the internal surface (5) of the hollow body (1), a cooling circuit (7) for transferring the thermal energy accumulated on the absorbent coating material (4) and a circuit (6) for measuring the power of the beam of high frequency microwaves entering the hollow body (1). Said absorbent coating material (4) consists of boron carbide. In addition a procedure is described for coating with an absorbent material the internal surface (5) of a hollow body (1) being part of the aforementioned device for measuring a beam of high frequency microwaves (FIG. 1).

Abstract translation: 本发明描述了一种具有用于测量高频微波束的接收腔的辐射测量装置，包括具有接收腔（50）的空心体（1），所述中空体（1）具有用于在所述高频微波入射的所述高频微波入口的开口（2） 接收腔（50），位于所述空腔（50）的下部中的发散镜（3），用于将所述微波束反射在施加在中空体的内表面（5）上的吸收性涂层材料（4）上 1），用于传递积聚在吸收性涂层材料（4）上的热能的冷却回路（7）和用于测量进入中空体（1）的高频微波束的功率的电路（6）。 所述吸收性涂层材料（4）由碳化硼组成。 此外，描述了用吸收材料涂覆中空体（1）的内表面（5）作为上述用于测量高频微波束（图1）的装置的一部分的步骤。

公开(公告)号：US07355155B2

公开(公告)日：2008-04-08

申请号：US11551709

申请日：2006-10-21

Applicant: Sean Xiaolu Wang

Inventor： Sean Xiaolu Wang

IPC: G01J1/04 ,  G02B6/20 ,  A61B1/07

CPC classification number: G01J1/32 ,  A61C19/003 ,  A61N5/062 ,  A61N2005/063 ,  A61N2005/0652 ,  G01J1/02 ,  G01J1/0252 ,  G01J1/0407

Abstract: A light emitting apparatus is disclosed for medical applications including photo-dynamic-therapy (PDT), photobiostimulation (photobiomodulation), photo-sterilization, and photo-curing. The light emitting apparatus comprises a plurality of semiconductor light emitting elements, preferably light emitting diodes (LEDs) to produce a high intensity light beam, and a liquid light guide for delivering the light beam from the light source to the treatment site.

Abstract translation: 公开了一种用于医疗应用的发光装置，包括光动力治疗（PDT），光刺激（光生物调节），光消毒和光固化。 发光装置包括多个半导体发光元件，优选用于产生高强度光束的发光二极管（LED），以及用于将光束从光源传送到处理部位的液体光导。

公开(公告)号：US20060219924A1

公开(公告)日：2006-10-05

申请号：US11137456

申请日：2005-05-26

Applicant: Tzong-Sheng Lee ,  Ping-Wei Lin ,  Hsiang-Fu Chen ,  Hung-Ti Li ,  Jeng-Long Ou

Inventor： Tzong-Sheng Lee ,  Ping-Wei Lin ,  Hsiang-Fu Chen ,  Hung-Ti Li ,  Jeng-Long Ou

IPC: G01J5/02

CPC classification number: G01J5/04 ,  G01J1/02 ,  G01J1/0252 ,  G01J5/045 ,  G01J5/061 ,  H01L27/14618 ,  H01L2224/48091 ,  H01L2924/00014

Abstract: An infrared imaging sensor and a vacuum packaging method thereof are described. The infrared imaging sensor includes a ceramic base, a metal cap and an infrared filter. The ceramic base has an infrared imaging chip attached thereon and the metal cap includes a getter deposited on an inner surface of the metal cap. The infrared filter seals an opening of the metal cap. The ceramic base, the metal cap and the infrared filter are heated in a vacuum chamber to activate the getter, and to solder the ceramic base, the metal cap and the infrared filter together thereby vacuum packaging the infrared imaging sensor.

Abstract translation: 描述了红外成像传感器及其真空包装方法。 红外成像传感器包括陶瓷基座，金属帽和红外线过滤器。 陶瓷基座上安装有红外成像芯片，金属盖包括沉积在金属盖的内表面上的吸气剂。 红外线过滤器密封金属盖的开口。 陶瓷基座，金属帽和红外线过滤器在真空室中加热以激活吸气剂，并且将陶瓷基底，金属帽和红外线过滤器焊接在一起，从而真空包装红外成像传感器。

公开(公告)号：US20060132779A1

公开(公告)日：2006-06-22

申请号：US11021202

申请日：2004-12-22

Applicant: Robert Hunt ,  Atul Khettry ,  Matthew Vila

Inventor： Robert Hunt ,  Atul Khettry ,  Matthew Vila

IPC: G01N21/25 ,  G01J3/51

CPC classification number: G01N21/272 ,  G01J1/02 ,  G01J1/0252 ,  G01J1/0271 ,  G01J1/0425 ,  G01J1/0488 ,  G01N21/0332 ,  G01N21/359 ,  G01N2021/3174 ,  G01N2201/084 ,  G02B26/007 ,  G02B26/008 ,  G02B26/04

Abstract: A process photometer which includes an insulated and a non-insulated compartment. The following components are positioned within the insulated compartment which is maintained at a relatively constant, elevated temperature: (1) a source of chopped radiation directed to a focal point, (2) a means for detecting the chopped radiation's phase and generating a phase pulse, (3) an output optical fiber to convey the chopped radiation from the focal point to a remote sample, the fiber having one end supported by (4) a connector which holds the supported end of the optical fiber stationary at the radiation focal point, (5) a rotatable filter wheel having at least one filter for a radiation wavelength band modulated by each material being monitored, (6) means for rotating the filter wheel a regular, pre-determined distance at regular, pre-determined time intervals, (7) a return optical fiber to relay radiation modified by a material being analyzed from a remote sample cell to a filter on the filter wheel, (8) a radiation detector for radiation which has passed through a filter on the filter wheel, (9) a preamplifier for low noise amplification of output from the radiation detector, (10) a lock-in amplifier for synchronized detection of output from the preamplifier with chopped radiation phase pulse, (11) a means of converting the analog output from the lock-in amplifier to a digital signal, (12) means for maintaining a relatively constant temperature in compartment a), and (13) means for securing components (1) through (12) in the insulated compartment in a manner such that they are held in proper position. The non-insulated compartment houses a power supply. Means for controlling movement of the filter wheel may be located in the insulated compartment, the non-insulated compartment or external to both compartments.

Abstract translation: 一种处理光度计，其包括绝缘和非绝缘隔室。 以下组件位于绝缘室内，其保持在相对恒定的升高的温度：（1）被引导到焦点的切断的辐射源，（2）检测斩波辐射相位并产生相位脉冲的装置 ，（3）输出光纤将切断的辐射从焦点传送到远程样品，所述光纤的一端由（4）连接器支撑，所述连接器将光纤的支撑端固定在辐射焦点处， （5）具有至少一个滤波器的可旋转滤光轮，用于由被监测的每种材料调制的辐射波长带;（6）用于以规则的预定时间间隔旋转所述滤光轮的规则的预定距离的装置， 7）一个返回光纤，用于将被从远程样品池分析的材料修改的辐射中继到滤光轮上的滤光器;（8）辐射检测器，其辐射已经通过过滤器 在滤光轮上，（9）用于从放射线检测器输出的低噪声放大的前置放大器，（10）一个锁定放大器，用于同步检测来自前置放大器的输出与斩波辐射相位脉冲，（11）转换装置 从锁定放大器到数字信号的模拟输出，（12）用于在舱室a）中保持相对恒定的温度的装置，以及（13）用于将绝缘隔室中的部件（1）至（12）固定在一个 方式使其保持在适当的位置。 非绝缘隔室装有电源。 用于控制过滤轮运动的装置可以位于隔热室，非隔热室或两个隔室的外部。

公开(公告)号：US20060006339A1

公开(公告)日：2006-01-12

申请号：US11167059

申请日：2005-06-27

Applicant: Jim Fraser ,  Catalina Dragoi ,  Jennifer Gerardi ,  Tanya Molyneux

Inventor： Jim Fraser ,  Catalina Dragoi ,  Jennifer Gerardi ,  Tanya Molyneux

IPC: G01J1/42

CPC classification number: C02F1/325 ,  A61L2/08 ,  A61L2/084 ,  A61L2/085 ,  A61L2/10 ,  C02F2201/326 ,  F28D15/0275 ,  G01J1/02 ,  G01J1/0204 ,  G01J1/0252 ,  G01J1/0271 ,  G01J1/429 ,  G01J2001/028 ,  G01N21/274 ,  G01N2201/127

Abstract: The invention relates to a radiation sensor device comprising a housing, a radiation sensor secured with respect to a first portion of the housing and a heat pipe in thermal communication with the first portion of the housing, the heat pipe being configured to transfer heat from portion of the house to a second portion of the housing remote from the first portion of the housing. The heat pipe may be used advantageously to transport or transfer heat away from the sensor components of the device to an area remote therefrom. The heat pipe can be used to transfer heat at a rate that is thousands of times higher than copper. The radiation sensor device may be used in an ultraviolet radiation fluid treatment system such as an ultraviolet radiation water disinfection system.

Abstract translation: 本发明涉及一种辐射传感器装置，其包括壳体，相对于壳体的第一部分固定的辐射传感器和与壳体的第一部分热连通的热管，该热管被配置为将热量从部分 的房屋的第二部分远离壳体的第一部分。 热管可以有利地用于将热量从设备的传感器部件传送或传递到远离其的区域。 热管可用于以比铜高出数千倍的速度传递热量。 辐射传感器装置可用于紫外线辐射水处理系统，例如紫外线辐射水消毒系统。

公开(公告)号：US06979119B2

公开(公告)日：2005-12-27

申请号：US10427408

申请日：2003-04-30

Applicant: William H. Wellman ,  Aldon L. Bregante ,  Rao S. Ravuri

Inventor： William H. Wellman ,  Aldon L. Bregante ,  Rao S. Ravuri

IPC: G01J1/02 ,  G01J5/04 ,  G01K1/08 ,  G01K1/14 ,  G01K1/20 ,  G01K13/02

CPC classification number: G01J5/06 ,  G01J1/02 ,  G01J1/0252 ,  G01J5/04 ,  G01J5/042 ,  G01J5/046 ,  G01J5/048 ,  G01J5/08 ,  G01J5/0803 ,  G01J5/0875

Abstract: Sensing in an elevated-temperature environment is provided using a sensor system having a sensor housing with an exterior wall with a window-support region having an outwardly facing external face, and a window through the window-support region of the exterior wall and affixed to the exterior wall. A sensor unit contained within the sensor housing receives an input signal through the window. A thermal-insulation layer is on the external face of the window-support region of the exterior wall at a location immediately adjacent to the window. The sensor system is operated in an environment wherein the window-support region of the exterior wall is heated to a temperature of greater than about 100° C. in the event that no thermal-insulation layer is present. In a typical application, the sensor system is attached to an aircraft such that the external face is in a forward-facing orientation, and the aircraft is operated such that the external face is heated by aerodynamic heating.

Abstract translation: 使用具有传感器壳体的传感器系统提供感测，所述传感器系统具有外壁，窗外支撑区域具有向外的外表面，以及通过外壁的窗口支撑区域的窗口，并被固定到 外墙。 包含在传感器壳体内的传感器单元通过窗口接收输入信号。 隔热层位于紧邻窗户的位置的外壁的窗口支撑区域的外表面上。 传感器系统在其中在不存在绝热层的情况下将外壁的窗口支撑区域加热到大于约100℃的温度的环境中操作。 在典型的应用中，传感器系统附接到飞行器，使得外表面处于朝前的方向，并且飞行器被操作以使得外表面被空气动力加热加热。

公开(公告)号：US20050051726A1

公开(公告)日：2005-03-10

申请号：US10969315

申请日：2004-10-19

Applicant: Roman Sobolewski ,  Grigory Gol'tsman ,  Alexey Semenov ,  Oleg Okunev ,  Kenneth Wilsher ,  Steven Kasapi

Inventor： Roman Sobolewski ,  Grigory Gol'tsman ,  Alexey Semenov ,  Oleg Okunev ,  Kenneth Wilsher ,  Steven Kasapi

IPC: G01J1/02 ,  G01J1/00 ,  G01J1/42 ,  H01L31/101 ,  H01L31/18 ,  H01L39/00 ,  H01L39/10 ,  H01L39/16 ,  H01L39/18 ,  H01L39/22

CPC classification number: H01L39/10 ,  G01J1/0209 ,  G01J1/0252 ,  G01J1/0411 ,  G01J1/42 ,  H01L31/101

Abstract: A single-photon detector includes a superconductor strip biased near its critical current. The superconductor strip provides a discernible output signal upon absorption of a single incident photon. In one example, the superconductor is a strip of NbN (niobium nitride). In another example, the superconductor strip meanders to increase its probability of receiving a photon from a light source. The single-photon detector is suitable for a variety of applications including free-space and satellite communications, quantum communications, quantum cryptography, weak luminescence, and semiconductor device testing.

Abstract translation: 单光子检测器包括在其临界电流附近偏置的超导体带。 超导体条在吸收单个入射光子时提供可辨别的输出信号。 在一个实例中，超导体是NbN（氮化铌）的条带。 在另一个示例中，超导体条弯曲以增加其从光源接收光子的概率。 单光子检测器适用于自由空间和卫星通信，量子通信，量子加密，弱发光和半导体器件测试等各种应用。