公开(公告)号：US06556284B1

公开(公告)日：2003-04-29

申请号：US09673676

申请日：2000-10-19

Applicant: Thierry Leroux

Inventor： Thierry Leroux

IPC: G01J100

CPC classification number: G01J1/06 ,  G01J1/0411 ,  G01J1/0437

Abstract: A system for measuring the luminance characteristics of objects, particularly objects with luminance dependent on the emission direction. This system includes an image sensor (8) and optical means (16, 18, 26, 28) provided to form the image of the totality of an object (6) on the sensor and to select, for each point of the object, with a view to forming the corresponding image-point, those of the light rays coming from this point of the object which propagate in a way approximately parallel to the optical axis (X) of the optical means.

Abstract translation: 一种用于测量物体的亮度特性的系统，特别是具有取决于发射方向的亮度的物体。该系统包括图像传感器（8）和光学装置（16,18,26,28），以形成整体的图像 传感器上的物体（6），并且对于物体的每个点来选择形成相应的图像点，来自物体的该点的光线的方向大致平行于 光学装置的光轴（X）。

公开(公告)号：US06552352B2

公开(公告)日：2003-04-22

申请号：US10115496

申请日：2002-04-02

Applicant: Katsumi Momose ,  Masatoshi Asami

Inventor： Katsumi Momose ,  Masatoshi Asami

IPC: G01J100

CPC classification number: H05K3/4679 ,  G03F9/7038 ,  G03F9/7065 ,  H05K3/0008 ,  H05K3/0082 ,  H05K3/4652 ,  H05K2201/09918

Abstract: The invention provides an aligner enabling to perform high accuracy positioning at manufacturing a multi-layered circuit board. A board alignment mark is photographed by a CCD camera by irradiating X-ray from an X-ray generator at the state removing a photo mask, and position of the board alignment mark is memorized. Then, the photo mask is set on a print circuit board, a mask alignment mark is photographed, and positioning of the mask alignment mark and the print circuit board is performed by comparing with position of memorized board alignment mark and by moving a platen so that the gap becomes zero.

公开(公告)号：US06535280B1

公开(公告)日：2003-03-18

申请号：US09944794

申请日：2001-08-31

Applicant: Bruno La Fontaine ,  Jongwook Kye ,  Harry Levinson

Inventor： Bruno La Fontaine ,  Jongwook Kye ,  Harry Levinson

IPC: G01J100

CPC classification number: G03F9/7026 ,  G03F9/7049

Abstract: An optical monitor includes a body having a first plurality of parallel, substantially opaque, spaced apart lines thereon, and the second plurality of parallel, substantially opaque, spaced apart lines thereon, with a relatively small angle between the first and second pluralities of lines. A an image of the lines of the first plurality thereof is provided on the semiconductor body, upon relative movement of the monitor toward and away from the semiconductor body, the line images move relative to the semiconductor body. The images of the lines of the second plurality thereof provided on the semiconductor body move in a different manner upon relative movement if the monitor toward and away from the semiconductor body: The moiré fringe formed on the semiconductor body from images of the first and second plurality of lines during such movement is analyzed in order to achieve proper focus of the image on the semiconductor body.

Abstract translation: 光学监视器包括主体，其上具有第一多个平行的，基本上不透明的间隔开的线，以及其上的第二多个平行，基本上不透明的间隔开的线，在第一和第二多条线之间具有相对小的角度。 当半导体本体上的第一多个的线的图像被设置在半导体本体上时，当监视器朝向和远离半导体主体相对运动时，线图像相对于半导体本体移动。 如果监视器朝向和离开半导体主体，则设置在半导体主体上的第二多个的线的图像在相对移动时以不同的方式移动。从第一和第二多个图像的图像形成在半导体主体上的莫尔条纹 分析这种移动期间的线，以便在半导体本体上实现图像的适当聚焦。

公开(公告)号：US06465798B1

公开(公告)日：2002-10-15

申请号：US09391789

申请日：1999-09-08

Applicant: Theodore R. Hoelter ,  James T. Woolaway

Inventor： Theodore R. Hoelter ,  James T. Woolaway

IPC: G01J100

CPC classification number: H01L27/16 ,  H04N5/33

Abstract: Analog signal voltages are updated sequentially in a first sample-and-hold circuit, while an emitter element displays a pixel of a first display frame in response to a stored analog signal voltage in an isolated parallel second sample-and-hold circuit. After all unit cells are updated, the switches are reversed for the two parallel sample-and-hold circuits, displaying a pixel of a second display frame in response to an updated stored analog signal voltage in the first sample-and-hold circuit. The operation of the two parallel circuits alternates for each sequential frame. A constant current source in the unit cell provides constant power dissipation and temperature, independent from variations in emitter element current, up to a predetermined constant current limit. For emitter element currents greater than the predetermined limit, an independent current source in the unit cell is automatically activated without involving external control logic. Modular system architecture permits large area displays, 1024×1024 emitter elements and larger, having high data throughput. All-digital signal and control logic interfaces provide versatile operation, wide dynamic range, and noise immunity.

Abstract translation: 模拟信号电压在第一采样保持电路中顺序更新，而发射极元件响应于隔离并联的第二采样保持电路中存储的模拟信号电压而显示第一显示帧的像素。 在更新了所有单位单元之后，对于两个并行取样和保持电路，开关被反转，响应于第一采样和保持电路中更新的存储的模拟信号电压而显示第二显示帧的像素。 两个并联电路的操作对于每个顺序帧交替。 在单元电池中的恒流源提供恒定的功耗和温度，独立于发射极元件电流的变化，直到预定的恒定电流极限。 对于大于预定极限的发射极元件电流，单元电池中的独立电流源自动激活而不涉及外部控制逻辑。 模块化系统架构允许大面积显示器，1024×1024发射极元件和更大的数据吞吐量。 全数字信号和控制逻辑接口提供多种操作，宽动态范围和抗噪声能力。

公开(公告)号：US06452188B1

公开(公告)日：2002-09-17

申请号：US09382768

申请日：1999-08-25

Applicant: Charles R. Chubb

Inventor： Charles R. Chubb

IPC: G01J100

CPC classification number: A61B5/1034 ,  A61B5/0059 ,  A61B5/444 ,  A61B5/445 ,  A61B5/446 ,  G01J1/50 ,  G01J3/463 ,  G01J3/52

Abstract: Methods and apparatus for measuring the reflectance in a visible spectral wavelength band by visual comparison of a surface viewed through a filter with a set of reference reflectance areas are described. An appropriate filter and reference reflecting areas are useful for estimating skin pigmentation, corresponding skin sun sensivity and sun exposure time tolerance. Tables are included for the solar erythemal radiation environment in different locations for different times of the year for use in determining sunlight exposure time tolerance. Also methods to use skin reflectance data along with local solar ultraviolet index data to determine sunlight exposure tolerance times are included. In addition, methods to ensure sufficient exposure for previtamin D generation are included along with techniques to reduce the risk of skin cancer. The combination of a filter and gray scale for the reflectance measurement results in a low cost device in comparison with other meters and instruments making the device affordable for many persons.

Abstract translation: 描述了通过目视比较通过滤光器观察的表面与一组参考反射率区域来测量可见光谱波长带中的反射率的方法和装置。 适当的过滤器和参考反射区域可用于估计皮肤色素沉着，相应的皮肤阳光和阳光照射时间容忍度。 在一年中的不同时间，不同地点的太阳红斑辐射环境包括表格，用于确定阳光暴露时间公差。 还包括使用皮肤反射率数据以及局部太阳紫外线指数数据来确定阳光暴露耐受时间的方法。 此外，还包括确保前列腺素D代充分暴露的方法以及降低皮肤癌风险的技术。 与其他仪表和仪器相比，用于反射测量的滤光器和灰度的组合导致低成本的装置，使得该装置对于许多人而言是可负担的。

公开(公告)号：US06420721B1

公开(公告)日：2002-07-16

申请号：US05543299

申请日：1975-01-20

Applicant: John R. Kreick ,  Hector Durocher

Inventor： John R. Kreick ,  Hector Durocher

IPC: G01J100

CPC classification number: H04K3/44 ,  F41J2/02 ,  G01J1/08 ,  G02B7/1821 ,  G02B26/0816 ,  H04K3/68 ,  H04K3/825 ,  H04K2203/14 ,  H04K2203/24

Abstract: A modulated infrared source is disclosed in which spatial-on-spatial modulation is accomplished by the rotation of two sets of beam forming optics about an infrared source. Close to 100% of the energy from the infrared source is focused by rotating two sets of parabolically shaped mirrors about the IR source such that energy losses due toe modulation technique are minimized. The speed of the rotation of the reflective optics is minimized while maintaining sufficiently high modulation frequencies the initial provision of four beams from a single source. This is accomplished by the first set of beam forming optics. Moreover, the effects of unwanted reflection are minimized by the four beam configuration. The four beams are then themselves modulated by the second set of beam forming optics.

Abstract translation: 公开了一种调制红外源，其中空间空间调制通过关于红外源的两组波束形成光学器件的旋转来实现。 通过围绕IR光源旋转两组抛物面形镜子来聚焦来自红外光源的近100％的能量，从而使由于调制技术的能量损失最小化。 反射光学器件的旋转速度最小化，同时保持足够高的调制频率，来自单个源的四个光束的初始提供。 这是通过第一组波束形成光学器件完成的。 此外，四波束配置使不想要的反射的影响最小化。 然后四个光束本身被第二组光束形成光学器件调制。

公开(公告)号：US06420720B1

公开(公告)日：2002-07-16

申请号：US05543297

申请日：1975-01-20

Applicant: Eugene S. Rubin

Inventor： Eugene S. Rubin

IPC: G01J100

CPC classification number: H04K3/44 ,  F41H11/02 ,  G01J1/08 ,  G02B7/1821 ,  G02B26/0816 ,  H04K3/68 ,  H04K3/825 ,  H04K2203/14 ,  H04K2203/24

Abstract: A method of countermeasuring heat seeking missiles is disclosed in which an infrared source is spatially modulated by providing a beam from the source which is swept past a point in space to produce pulsed infrared energy at this point. In one embodiment the beam is swept around a 360° azimuth for omnidirectional protection.

Abstract translation: 公开了一种对抗寻热导弹的方法，其中红外源通过提供来自源的光源进行空间调制，该光束被扫过空间中的点以产生脉冲红外能量。 在一个实施例中，波束围绕360°方位扫描以进行全向保护。

公开(公告)号：US06355935B1

公开(公告)日：2002-03-12

申请号：US09406871

申请日：1999-10-29

Applicant: Terrence D. Kalley ,  Richard C. Cavestri ,  Robert L. Miniutti

Inventor： Terrence D. Kalley ,  Richard C. Cavestri ,  Robert L. Miniutti

IPC: G01J100

CPC classification number: G01J1/08 ,  F21V15/01 ,  F21V15/04 ,  F21V29/15 ,  G01J3/10 ,  G01J3/4406 ,  G01M3/20 ,  G01M3/228 ,  G01M3/38

Abstract: A light source for examining leak detection sites in heating, ventilating, and air conditioning systems using a fluorescent dye is described. The light source can include a parabolic reflector or a low voltage lamp.

Abstract translation: 描述了一种用于检查使用荧光染料的加热，通风和空调系统中的泄漏检测位置的光源。 光源可以包括抛物面反射器或低压灯。

公开(公告)号：US06333509B1

公开(公告)日：2001-12-25

申请号：US09202154

申请日：1998-12-09

Applicant: Christian Lumpp

Inventor： Christian Lumpp

IPC: G01J100

CPC classification number: F21V13/04 ,  F21V7/005 ,  F21V7/04 ,  F26B3/28 ,  H01J61/025

Abstract: An electromagnetic radiation transmitter/reflector device (1), an apparatus and a process implementing such as device. The device comprises a straight transparent quartz tube (2) with an end-to-end bore (3) for retaining a pressurised ionising gas extending therethrough around an axis (4) and defining the cross section of the radiation transmitter beam, and a surface (7) for reflecting the transmitted radiation, comprising two longitudinal side wings (14) symmetrical in relation to an axial plane (10) of the bore, said reflecting portion being at least partially secured to the tube.

Abstract translation: 电磁辐射发射器/反射器装置（1），实现诸如装置的装置和过程。 该装置包括具有端到端孔（3）的直的透明石英管（2），用于保持围绕轴线（4）延伸穿过其中并且限定辐射发射器横截面的加压电离气体，以及表面 （7），用于反射透射辐射，包括相对于所述孔的轴向平面（10）对称的两个纵向侧翼（14），所述反射部分至少部分地固定到所述管。

公开(公告)号：US06191848B1

公开(公告)日：2001-02-20

申请号：US09292450

申请日：1999-04-15

Applicant: Robert K. Armitage

Inventor： Robert K. Armitage

IPC: G01J100

CPC classification number: G01J1/4257 ,  G01J1/02 ,  G01J1/0403

Abstract: A laser sensor holder apparatus for enabling a power sensor to be held in the path of a laser beam to measure the beams power comprises a base unit including a mounting frame, and translation stages to enable the movement of a sensor mounting plate to a desired position in the path of a laser beam. The apparatus is useful in measuring the power of a laser beam. Applications of the apparatus include its use in direct imaging systems whereby the previous method of manually holding a power sensor in the path of a class 4 laser and all of its inherent disadvantages may be avoided.

Abstract translation: 一种用于使功率传感器能够保持在激光束的路径中以测量光束功率的激光传感器支架装置包括：包括安装框架的基座单元和平移台，以使传感器安装板能够移动到所需位置 在激光束的路径中。 该装置可用于测量激光束的功率。 该装置的应用包括其在直接成像系统中的应用，其中可以避免在第4类激光的路径中手动保持功率传感器的先前方法及其所有固有缺点。