公开(公告)号：US20070187602A1

公开(公告)日：2007-08-16

申请号：US10557465

申请日：2004-05-21

Applicant: Christian Wennmacher ,  Reinhard Mikuta ,  Edmund Burte

Inventor： Christian Wennmacher ,  Reinhard Mikuta ,  Edmund Burte

IPC: G01J5/00

CPC classification number: G01J5/22 ,  G01J1/44 ,  G01J5/14 ,  G01J5/30 ,  G01J2001/448

Abstract: The invention relates to a circuit array for the reading out of electronic signals (t1, t4) from high-resolution thermal sensors (1′, 1*) with small signals and small signal dynamics which permits an interference-free reading out of individual elements from a larger sensor array. The invention relates to a circuit array for the interference-free reading out of electronic signals of individual elements of high-resolution arrays of thermal sensors (1′, 1*) such as thermocouples, thermopiles, pyrometers and bolometers.

Abstract translation: 本发明涉及一种用于从具有小尺寸的高分辨率热传感器（1'，1 *）读出电子信号（t 1，t 4）的电路阵列 信号和小信号动力学，允许从较大的传感器阵列中的单个元件的无干扰读出。 本发明涉及一种用于无干扰读出热传感器（1'，1 *）的高分辨率阵列的单个元件的电子信号的电路阵列，例如热电偶，热电堆，高温计和测辐射热计。

公开(公告)号：US5547369A

公开(公告)日：1996-08-20

申请号：US214103

申请日：1994-03-17

Applicant: Kenichi Sohma ,  Kazuyuki Itoh ,  Michio Kuroda ,  Tadayoshi Murakami

Inventor： Kenichi Sohma ,  Kazuyuki Itoh ,  Michio Kuroda ,  Tadayoshi Murakami

IPC: G01J3/443 ,  F23M11/04 ,  F23N5/08 ,  G01J1/44 ,  G01J3/28 ,  G01N21/27 ,  F23N5/00

CPC classification number: F23M11/045 ,  F23N5/082 ,  G01J3/2823 ,  F23N2029/20 ,  G01J2001/448 ,  G01J2003/2826

Abstract: A camera includes a plurality of photosensors disposed on an imaging surface. The photosensors separately output respective photodetection signals, and are grouped into a plurality of photosensitive units each including at least two of the photosensors. The photosensors of each of the photosensitive units have respective detection wavelength ranges which do not overlap one another. The photodetection signals outputted from selected ones of the photosensors of each of the photosensitive units are used in performing spectrum analysis. R (red), G (green), and B (blue) signals are synthesized from the photodetection signals outputted from the photosensors of each of the photosensitive units and are used in displaying an ordinary color image.

Abstract translation: 相机包括设置在成像表面上的多个光电传感器。 光传感器分别输出相应的光电检测信号，并且被分组成多个感光单元，每个光敏单元包括至少两个光电传感器。 每个感光单元的光电传感器具有不彼此重叠的各自的检测波长范围。 在进行光谱分析时，使用从感光单元的各感光体的选择的感光体输出的光检测信号。 从每个感光单元的光电传感器输出的光检测信号合成R（红色），G（绿色）和B（蓝色）信号，并用于显示普通彩色图像。

公开(公告)号：US5471299A

公开(公告)日：1995-11-28

申请号：US256983

申请日：1994-07-29

Applicant: Paul H. Kaye ,  Edwin Hirst

Inventor： Paul H. Kaye ,  Edwin Hirst

IPC: G01J1/44 ,  G01N15/00 ,  G01N15/02 ,  G01N15/14

CPC classification number: G01N15/1436 ,  G01J2001/448 ,  G01J2001/4493 ,  G01N15/1427 ,  G01N15/1459 ,  G01N2015/0046 ,  G01N2015/1402 ,  G01N2015/144 ,  G01N2021/4714

Abstract: An apparatus for the analysis of individual particle characteristics from an aerosol or other suspension of particles, of the type having a scattering chamber (15) with an ellipsoidal reflector (17) and an orifice leading to a rear chamber (20), and a monochromatic light source (10) adapted to transmit a collimated beam of light (11) along the main axis of the reflector (17) to impinge on a stream of the particles reflector (17), has an optical system (17, 32, 33, 34) arranged to collect light back-scattered from a particle, through a solid angle of at least 3.pi., pass the light to a a ccd video recorder (36) having a two dimensional array of a multitude of sensors.The recorder (36) is associated with a data processor (37) and with an imaging screen (35) positioned such that rays of light scattered from the particle and imaged thereon by the optical system (17, 32, 33, 34) are monotonically ordered with respect to the angle of scattering of the rays from the particle.

Abstract translation: PCT No.PCT / GB93 / 00337 Sec。 371日期1994年7月29日第 102（e）日期1994年7月29日PCT提交1993年2月18日PCT公布。 公开号WO93 / 17322 日本1993年9月2日。一种用于从气溶胶或其它颗粒悬浮液分析颗粒特性的装置，其具有具有椭圆反射器（17）的散射室（15）和通向后室的孔 （20），并且适于沿着所述反射器（17）的主轴传输准直光束（11）以撞击所述粒子反射器（17）的流的单色光源（10）具有光学系统 （17,32,33,34），被布置成收集从颗粒反射散射的光，通过至少3ppi的立体角，将光通过具有二维阵列的二维阵列的一个ccd录像机（36） 传感器。 记录器（36）与数据处理器（37）相关联，并且成像屏幕（35）定位成使得由光学系统（17,32,33,34）从颗粒散射并在其上成像的光线单调地 相对于来自颗粒的射线的散射角度排序。

公开(公告)号：US5198816A

公开(公告)日：1993-03-30

申请号：US754916

申请日：1991-09-06

Applicant: John T. Kalinowski ,  Augustyn Waczynski

Inventor： John T. Kalinowski ,  Augustyn Waczynski

IPC: G01J1/44 ,  G01J3/28 ,  H04N5/217 ,  H04N5/355 ,  H04N5/372

CPC classification number: H04N5/243 ,  G01J1/44 ,  G01J3/2803 ,  H04N5/357 ,  H04N5/378 ,  G01J2001/448

Abstract: A general purpose programmable optical analyzer employs a nonlinear gain at the input stage of an analog to digital converter in order to limit the number of bits used to resolve shot noise.

Abstract translation: 通用可编程光学分析仪在模数转换器的输入级采用非线性增益，以限制用于解析散射噪声的位数。

公开(公告)号：US5002347A

公开(公告)日：1991-03-26

申请号：US398570

申请日：1989-08-25

Applicant: Neal R. Anderson ,  James C. Peterson

Inventor： Neal R. Anderson ,  James C. Peterson

IPC: F21V9/06 ,  G01J1/44 ,  G01J3/12 ,  G01J5/08 ,  G02B5/20

CPC classification number: G01J3/12 ,  F21V9/06 ,  G02B5/20 ,  G01J2001/448 ,  G01J5/08

Abstract: A spectral filter for use in optical systems receiving field-of-view (FOV) optical beams at differing angles refracts all FOV beams onto a single plane focal surface. The spectral filter comprises a combination of lens having varied thicknesses incorporated into a single filter unit. Each thickness, or step, of the spectral filter corresponds to a different one of the received FOV beams.

Abstract translation: 用于以不同角度接收视场（FOV）光束的光学系统中的光谱滤波器将所有FOV光束折射到单个平面焦面上。 光谱滤光器包括具有结合到单个滤光器单元中的具有不同厚度的透镜的组合。 频谱滤波器的每个厚度或步长对应于所接收的FOV波束中的不同的一个。

公开(公告)号：US4993834A

公开(公告)日：1991-02-19

申请号：US411820

申请日：1989-09-25

Applicant: Christoph Carlhoff ,  Claus-Jurgen Lorenzen ,  Klaus-Peter Nick

Inventor： Christoph Carlhoff ,  Claus-Jurgen Lorenzen ,  Klaus-Peter Nick

IPC: G01J1/44 ,  G01J3/04 ,  G01J3/12 ,  G01J3/20 ,  G01J3/28 ,  G01J3/36

CPC classification number: G01J3/20 ,  G01J3/2803 ,  G01J2001/446 ,  G01J2001/448 ,  G01J2003/045 ,  G01J2003/1295

Abstract: A polychromator in a Paschen-Runge mounting in which intensity measurements are made by means of a row of photodiodes. The spectral intensity distribution of at least two spectral regions on the Rowland circle is transmitted to the row of photodiodes by image conductors and is measured there.

Abstract translation: 在Paschen-Runge安装中的多色分光仪，其中通过一行光电二极管进行强度测量。 Rowland圆上至少两个光谱区域的光谱强度分布通过图像导体传输到光电二极管行，并在那里进行测量。

公开(公告)号：US4693600A

公开(公告)日：1987-09-15

申请号：US922797

申请日：1986-10-23

Applicant: Michael A. Cross ,  Edward W. Nichols

Inventor： Michael A. Cross ,  Edward W. Nichols

IPC: G01J1/42 ,  G01J1/44 ,  G01J1/00

CPC classification number: G01J1/4257 ,  G01J2001/448

Abstract: A system for analyzing the characteristics of a light beam is disclosed. Functionally, the system includes an optical system for collecting the light beam to be analyzed. An array of light-sensitive elements is positioned at the focal plane of the optical system. A digital system sequentially samples the output signals of the light sensors and processes the resulting data to generate signals indicative of the characteristics of the light beam.

Abstract translation: 公开了一种用于分析光束特性的系统。 在功能上，该系统包括用于收集要分析的光束的光学系统。 光敏元件阵列位于光学系统的焦平面处。 数字系统顺序采样光传感器的输出信号，并处理结果数据以产生指示光束特性的信号。

公开(公告)号：US4640616A

公开(公告)日：1987-02-03

申请号：US678932

申请日：1984-12-06

Applicant: John K. Michalik

Inventor： John K. Michalik

IPC: G01J1/44 ,  G01N21/41 ,  G01N21/43

CPC classification number: G01N21/43 ,  G01J2001/448 ,  G01N2021/414 ,  G01N2201/126

Abstract: An automatic refractometer comprising a photosensitive device having a relatively narrow dynamic range in the form of a linear scanned array including a plurality of photoelectric elements each providing an output pulse during a scan and the amplitude of each pulse being determined by the amount of illumination of the corresponding element by incident light, an optical system for directing light onto the array in a manner such that the particular photoelectric elements of the array which are illuminated by the light are determined by the index of refraction of a light transmitting substance placed in operative association with the optical system, a circuit for converting signals from the array into digital signals containing information as to the amplitudes of the signals from the array, a digital processing circuit for storing respective signals from reference and sample substances placed in operative association with the optical system and for computing the index of refraction of the sample substance by means of a comparison of the stored reference and sample information, and apparatus for providing a read out of the computed result. The digital processing circuit also calculates the percent solids in the sample substance, and the circuit also includes a plurality of channels for containing information to provide different interpretation of the index of refraction computed thereby. The circuit for converting array signals into digital signals comprises a peak detector circuit for detecting peak amplitudes of signals obtained from scanning the array and an analog-to-digital converter for providing digital signals containing information as to peak amplitudes of the array signals. There is also provided arrangements for measuring the temperatures of the sample substance and comparing to a reference for applying a temperature correction to the computed index of refraction, monitoring and regulating the temperature of the component of the optical system to which the sample substance is exposed, and monitoring and regulating the intensity of light incident on the array.

公开(公告)号：US4634878A

公开(公告)日：1987-01-06

申请号：US740933

申请日：1985-06-03

Applicant: William C. Fricke

Inventor： William C. Fricke

IPC: G01J1/42 ,  G01J1/44 ,  G01S7/483 ,  G01N21/86 ,  G01V9/04

CPC classification number: G01J1/42 ,  G01S7/483 ,  G01J2001/4238 ,  G01J2001/448

Abstract: A laser detection system is disclosed. Optical means projects light scattered from a moving localized portion of the beam onto a photosensitive strip. Voltage applied across the strip causes the light generated electrons therein to move through the strip at the same rate as the scattered light from the moving localized portion of the beam projected onto the strip moves across the strip so that all the electrons generated in the strip are detected as an accumulated charge at one end thereof.

Abstract translation: 公开了一种激光检测系统。 光学装置投射从光束的移动的局部部分散射到光敏条上的光。 施加在条带上的电压使得其中产生的光的电子以与投射到条带上的光束的移动局部部分的散射光移动穿过条带相同的速率移动，使得在条带中产生的所有电子为 在其一端被检测为累积电荷。