公开(公告)号：US5859423A

公开(公告)日：1999-01-12

申请号：US808296

申请日：1997-02-28

Applicant: Masaki Shimoyama ,  Shuichi Kodama ,  Kazuhiro Kondo

Inventor： Masaki Shimoyama ,  Shuichi Kodama ,  Kazuhiro Kondo

IPC: G01J1/02 ,  G01J1/04 ,  H01L31/0232 ,  G01J1/00

CPC classification number: H01L31/0232 ,  G01J1/04 ,  G01J1/0407 ,  G01J1/0209 ,  G01J1/0271 ,  G01J1/0488

Abstract: A plurality of photo-detectors are provided wherein each photodetector includes a photosensitive semiconductor having a light-receiving face, a pair of leads electrically connected to the photosensitive semiconductor, and an individually selected light-transmitting member disposed in front of the light-receiving face of the photosensitive semiconductor. The light-transmitting member has a selected light transmittance which is individually selected from a plurality of different light-transmitting members to compensate for variations in the photosensitive semiconductor such that the photosensitive semiconductor provides an output current within a selected range upon a predetermined quantity of light incident upon the photo-detector. The light transmissive compensating member may be formed by selecting at least one of a mixture of materials, color, thickness, and surface finishing.

Abstract translation: 提供了多个光电检测器，其中每个光电检测器包括具有光接收面的光敏半导体，与感光半导体电连接的一对引线，以及设置在光接收面前面的单独选择的透光部件 的光敏半导体。 透光构件具有选择的透光率，其从多个不同的光透射构件中单独选择，以补偿光敏半导体的变化，使得光敏半导体在预定量的光下提供在选定范围内的输出电流 事件在光检测器上。 光透射补偿元件可以通过选择材料，颜色，厚度和表面光洁度的混合物中的至少一种来形成。

公开(公告)号：US4385833A

公开(公告)日：1983-05-31

申请号：US213266

申请日：1980-12-05

Applicant: Leland V. Gardner

Inventor： Leland V. Gardner

IPC: G01S3/78 ,  F42C13/04 ,  G01J1/04 ,  G01S1/70 ,  G01S3/783 ,  G01S7/48 ,  G01S7/481 ,  G01S17/42 ,  G01S17/88 ,  G02B19/00 ,  G01B11/26

CPC classification number: G01J1/04 ,  G01S1/70 ,  G01S17/42 ,  G01S3/783 ,  G02B19/0028 ,  G02B19/0047 ,  G01J1/0209 ,  G01J1/0266

Abstract: An optic receiver capable of detecting the angle of incidence of optical energy in a plurality of fields of view relative to an airborne frame of reference. Incoming rays are reflected by surfaces arranged at predetermined angles relative to an input aperture so as to reflect rays in predetermined fields of view into parallelism with the receiver axis and ultimately to a line image at an output aperture. Power distribution along the line image varies with the azimuth of the target reflection. Computation of target azimuth from the power distribution along the line image is facilitated by photodetectors mounted on the element and associated electronic circuitry.

Abstract translation: 能够检测相对于机载参考系的多个视场中的光能入射角的光接收器。 进入的光线被相对于输入孔以预定角度布置的表面反射，以便将预定视场中的光线反射成与接收器轴线平行并且最终反射到输出孔径处的线图像。 沿线图像的功率分布随着目标反射的方位角而变化。 通过安装在元件和相关联的电子电路上的光电探测器，便于从线图像的功率分布计算目标方位角。

公开(公告)号：US4055761A

公开(公告)日：1977-10-25

申请号：US663733

申请日：1976-03-04

Applicant: Jun Shimomura

Inventor： Jun Shimomura

IPC: G01J1/02 ,  G01J1/04 ,  G01J1/42 ,  G02B1/04 ,  H01J5/02 ,  H01J39/12

CPC classification number: G01J1/04 ,  G01J1/0411 ,  G01J1/4214 ,  G01J1/0209

Abstract: A light receiving device for a photoelectric conversion element in an exposure meter etc., wherein a light converging optical system and a photoelectric conversion element are held in intimate contact with a transparent elastic sheet interposed therebetween.

Abstract translation: 在曝光计等中的光电转换元件的光接收装置，其中聚光光学系统和光电转换元件与夹在其间的透明弹性片保持紧密接触。

公开(公告)号：US4024397A

公开(公告)日：1977-05-17

申请号：US75895

申请日：1970-09-28

Applicant: Seymour L. Weiner

Inventor： Seymour L. Weiner

IPC: G01J1/04 ,  H01L31/0203 ,  H01L31/0232 ,  G01J1/00

CPC classification number: G01J1/04 ,  G01J1/0411 ,  H01L31/0203 ,  H01L31/0232 ,  G01J1/0209

Abstract: A rugged construction for an optically immersed infrared detector is provided along with a method of fabrication which produces an infrared detector which can withstand shock, vibration and high acceleration levels. A metallic base is formed with a cavity therein, along with electrical feed-through pins and a relief channel. Lead patterns are deposited on a thin sheet of insulating material and infrared detectors are mounted on the lead patterns and the sheet is assembled in the cavity of the base with the feed-through pins being connected to the lead pattern which makes electrical connections to the infrared detector through the appropriate feed-through pins. The cavity is filled with an immersion material and an infrared window, which may be in the form of a lens, is pressed into its seat in the base conveniently formed by a ledge surrounding the cavity. As the infrared window is positioned on its seat, any excess immersion material flows through the relief channel, and the assembly so formed is cured so that the immersion material solidifies.

Abstract translation: 提供了一种用于光学浸没的红外探测器的坚固结构以及一种可以承受冲击，振动和高加速度水平的红外探测器的制造方法。 金属基底在其中形成有腔，以及电馈通针和释放通道。 引线图案沉积在绝缘材料薄片上，并且红外线检测器安装在引线图案上，并且片材组装在基座的空腔中，馈通引脚连接到引线图案，引线图案与红外线 检测器通过适当的馈通引脚。 空腔填充有浸没材料，并且可以是透镜形式的红外窗口被压入位于基座中的座中，方便地由围绕腔的凸缘形成。 当红外窗口位于其座上时，任何多余的浸没材料流过释放通道，并且如此形成的组件被固化，使得浸没材料固化。

公开(公告)号：US3996461A

公开(公告)日：1976-12-07

申请号：US563934

申请日：1975-03-31

Applicant: Frank C. Sulzbach ,  Joseph B. Horak

Inventor： Frank C. Sulzbach ,  Joseph B. Horak

IPC: H01L31/0216 ,  H01J39/12

CPC classification number: G01J1/42 ,  G01J1/02 ,  G01J1/0209 ,  H01L31/02165 ,  G01J1/0488

Abstract: Disclosed is silicon photodiode having a multilayer thin film optical filter deposited directly on the detecting surface thereof. The multilayer filter is an interference type filter designed to limit the normal response of a silicon photodiode so that its spectral response is essentially the same as that of the human eye. The multilayer filter is applied to the diode during fabrication using low cost mass production techniques. The multilayer filter materials are very durable and provide excellent passivation and environmental protection for the diode surface.

Abstract translation: 公开了具有直接沉积在其检测表面上的多层薄膜光学滤波器的硅光电二极管。 多层滤波器是设计用于限制硅光电二极管的正常响应的干涉型滤波器，使得其光谱响应基本上与人眼相同。 在使用低成本大规模生产技术的制造期间，多层滤波器被应用于二极管。 多层过滤材料非常耐用，为二极管表面提供优异的钝化和环境保护。

公开(公告)号：US3742239A

公开(公告)日：1973-06-26

申请号：US3742239D

申请日：1961-06-06

Applicant: EMI LTD

Inventor： GALE F

IPC: F42C13/02 ,  G01J1/02 ,  G01J1/04 ,  G01J1/42 ,  H01J39/00

CPC classification number: F42C13/02 ,  G01J1/0209 ,  G01J1/04 ,  G01J1/0411 ,  G01J1/4228 ,  G01J2001/0276

Abstract: 1. A target discriminating device comprising a plurality of radiation sensitive elements distributed in rows and columns over an image area, means for condensing incident radiation to form an image on said area, a plurality of row conductors corresponding to the rows of said sensitive elements, a plurality of column conductors corresponding to the columns of said sensitive elements, the row conductors being coupled to the column conductors by the sensitive elements in the respective rows and columns, means for sequentially sampling said column conductors to cause a signal to appear selectively in the row conductors in dependence upon the excitation of the said sensitive elements, an output channel common to said row conductors, coupling means including isolating two-state devices, one for each row conductor, arranged to pass a signal from the respective row conductor to the output channel once only within a predetermined time interval and means for additionally applying a signal to said output channel at each sampling instant, other than via the row conductors, in response to excitation of any sensitive element in the respective column, said output channel including means for generating an output signal only in response to a plural number of successively applied discrete signals within said time interval.

Abstract translation: 1.一种目标识别装置，包括在图像区域上以行和列分布的多个辐射敏感元件，用于聚集入射辐射以在所述区域上形成图像的装置，对应于所述敏感元件的行的多个行导体， 对应于所述敏感元件的列的多个列导体，行导体通过相应列和列中的敏感元件耦合到列导体，用于顺序采样所述列导体以使信号选择性地出现在 行导体，其依赖于所述敏感元件的激励，所述行导体共同的输出通道，耦合装置包括隔离两状态器件，每个行导体一个用于将来自相应行导体的信号传递到输出 通道仅在预定时间间隔内一次，并且用于附加地向sai施加信号的装置 d响应于相应列中的任何敏感元件的激励而在每个采样时刻的除了经由行导体之外的输出通道，所述输出通道包括仅响应于多个连续施加的离散信号产生输出信号的装置 在所述时间间隔内。