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    Light quantity measuring apparstus
    73.
    发明专利
    Light quantity measuring apparstus 有权
    光量测量装置

    公开(公告)号：JP2009115631A

    公开(公告)日：2009-05-28

    申请号：JP2007289255

    申请日：2007-11-07

    Applicant: Konica Minolta Sensing Inc ,  コニカミノルタセンシング株式会社

    Inventor： IMAI KIYOSHI ,  TAKAHASHI MAKOTO ,  SHIMIZU SHINJI

    IPC: G01J1/42 ,  G01J1/44 ,  G01J3/36 ,  G01M11/00 ,  H04N5/335 ,  H04N5/351 ,  H04N5/353 ,  H04N5/357 ,  H04N5/378

    CPC classification number: G01J1/04 ,  G01J1/0418 ,  G01J1/044 ,  G01J1/44 ,  G01J3/02 ,  G01J3/0213 ,  G01J3/0232 ,  G01J3/2803 ,  G01J3/2889

    Abstract: PROBLEM TO BE SOLVED: To provide a light quantity measuring instrument capable of measuring properly a light to be measured of which the light quantity is fluctuated periodically, in a short time.
    SOLUTION: Charges generated and accumulated in a photodiode 128 in a measuring period are read in, a plurality of times, a control computation part 122 obtains pixel data D(1,i), D(2,i) to D(M,i) (i=1, 2, to N), in response to quantity of the charges Q(1,i), Q(2,i) to Q(M,i) generated and accumulated by the photodiodes 128, respectively, in a plurality of accumulation periods SP(1), SP(2) to SP(M) provided by dividing the measuring period MP. The control computation part 122 integrates the plurality of pixel data D(1,i), D(2,i) to D(M,i) and calculates pixel data D(1), D(2) to D(N), in response to quantity of the charges Q(1), Q(2) to Q(N) generated and accumulated by the photodiodes 128 in the measuring period MP.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题：提供一种能够在短时间内适当地测量光量周期性波动的被测光的光量测量仪器。 解决方案：在测量周期内产生并累积在光电二极管128中的电荷被多次读入，控制计算部分122获得像素数据D（1，i），D（2，i）至D（ 响应于由光电二极管128产生和累积的电荷Q（1，i），Q（2，i）至Q（M，i）的数量，M，i）（i = 1,2， 分别在通过划分测量周期MP提供的多个累积周期SP（1），SP（2）至SP（M）中。 控制计算部分122将多个像素数据D（1，i），D（2，i）与D（M，i）进行积分并计算像素数据D（1），D（2）至D（N） 响应于在测量周期MP中由光电二极管128产生和累积的电荷Q（1），Q（2）至Q（N）的量。 版权所有（C）2009，JPO＆INPIT

    CONTROLLABLE OPTICAL SENSING
    74.
    发明申请
    CONTROLLABLE OPTICAL SENSING 审中-公开
    可控光学感应

    公开(公告)号：WO2013088442A1

    公开(公告)日：2013-06-20

    申请号：PCT/IL2012/050523

    申请日：2012-12-13

    Applicant: PEBBLES LTD.

    Inventor： GROSSINGER, Nadav ,  ROMANO, Nitay ,  GRATCH, Arnon

    IPC: G01S7/481 ,  G01S17/46 ,  G01B11/25 ,  G02B5/18

    CPC classification number: G01J1/0411 ,  G01B11/25 ,  G01J1/044 ,  G01J1/0448 ,  G01N21/55 ,  G01S7/4814 ,  G01S17/46 ,  G01S17/89 ,  G02B3/10 ,  G02B5/1876 ,  G02B27/4205 ,  G02B27/58

    Abstract: An optical sensing device for using light to locate objects or features in a field of view comprises a light source; a controllable lens having two states and being controllable between them, for example a multifocal lens having two or more foci for focusing light from the light source; and a sensor able to sense light reflected from an object, to determine information of the object. The use of two or more foci adds dynamic range to optical sensing to allow for reliable detection over a wide range of distances.

    Abstract translation: 一种用于使用光在视场中定位物体或特征的光学感测装置包括光源; 具有两个状态并且在它们之间可控的可控透镜，例如具有用于聚焦来自光源的光的两个或多个焦点的多焦点透镜; 以及能够感测从物体反射的光的传感器，以确定物体的信息。 使用两个或更多个焦点将动态范围增加到光学感测，以允许在宽范围的距离上的可靠检测。

    RADIATION DETECTOR WITH PNEUMATICALLY OPERATED SHUTTER AND METHOD OF USE
    76.
    发明申请
    RADIATION DETECTOR WITH PNEUMATICALLY OPERATED SHUTTER AND METHOD OF USE 审中-公开
    具有气动操作的快门的辐射探测器及其使用方法

    公开(公告)号：WO02063257A8

    公开(公告)日：2003-11-06

    申请号：PCT/US0113746

    申请日：2001-04-26

    Applicant: 3M INNOVATIVE PROPERTIES CO

    Inventor： KUHNS DAVID W ,  CLAUSEN THOMAS M ,  LEE SHAWN W ,  VANHOOSE STEVEN R

    IPC: G01J1/02 ,  G01J1/04

    CPC classification number: G01J1/04 ,  G01J1/0204 ,  G01J1/0271 ,  G01J1/0425 ,  G01J1/044

    Abstract: The invention is a pneumatically actuated energy collection device. The device includes a support which has an energy collector thereon. A shutter is slidably attached to the support and can be moved between a first "closed" position and a second "open" position. In its first position, the shutter covers the collector and in its second position, the shutter uncovers the collector. The shutter is biased into one of the positions. A chamber is disposed adjacent to the shutter so that when the chamber is pressurized, the shutter bias is overcome and the shutter is moved between the first position and the second position.

    Abstract translation: 本发明是气动致动能量收集装置。 该装置包括其上具有能量收集器的支撑件。 快门可滑动地附接到支撑件并且可以在第一“闭合”位置和第二“打开”位置之间移动。 在其第一位置，快门覆盖收集器，并且在其第二位置，快门揭开收集器。 快门被偏置到其中一个位置。 腔室邻近闸门设置，使得当腔室被加压时，快门偏压被克服，并且挡板在第一位置和第二位置之间移动。

    SYNCHRONOUS DETECTION SYSTEM FOR MULTICHANNEL INFRARED SPECTROSCOPY
    77.
    发明申请
    SYNCHRONOUS DETECTION SYSTEM FOR MULTICHANNEL INFRARED SPECTROSCOPY 审中-公开
    多通道红外光谱同步检测系统

    公开(公告)号：WO1997031245A1

    公开(公告)日：1997-08-28

    申请号：PCT/US1997002637

    申请日：1997-02-21

    Applicant: DIASENSE, INC. ,  WACZYNSKI, Augustyn ,  HENDRICKSON, Mark, L. ,  HARTWICK, David, J.

    Inventor： DIASENSE, INC.

    IPC: G01J01/00

    CPC classification number: G01J5/28 ,  G01J1/0266 ,  G01J1/04 ,  G01J1/044 ,  G01J1/44 ,  G01J3/0232 ,  G01J3/0289 ,  G01J5/30 ,  G01J2001/4242

    Abstract: Disclosed is a radiation detector which includes at least one photoconductive detector (6) and a modulator (2), which modulates in an on-off manner radiation passing to the photoconductive detector (6) from a radiation source (4). A bias source (8) is connected to one terminal of the photoconductive detector (6). A first amplifier (17) is connected to the other terminal of the photoconductive detector (6), and a second amplifier (34) receives an output of the first amplifier (17). A first phase detector (36) detects the phase of modulation of the radiation source (4) by the modulator (2) and generates a reference signal relating thereto. A switch (34) in the second amplifier (24) changes, in response to the reference signal generated by the first phase detector (36), the second amplifier between an inverting state and a non-inverting state as the modulator (2) changes the phase of modulation of the radiation.

    Abstract translation: 公开了一种辐射检测器，其包括至少一个光电导检测器（6）和调制器（2），其调制从辐射源（4）通过光导检测器（6）的通断方式的辐射。 偏置源（8）连接到光电导检测器（6）的一个端子。 第一放大器（17）连接到光电导检测器（6）的另一个端子，第二放大器（34）接收第一放大器（17）的输出端。 第一相位检测器（36）通过调制器（2）检测辐射源（4）的调制相位并产生与之相关的参考信号。 响应于由第一相位检测器（36）产生的参考信号，第二放大器（24）中的开关（34）响应于调制器（2）改变的反相状态和非反相状态而改变第二放大器 辐射的调制阶段。

    WELDING ARC LIGHT DETECTOR FOR USE WITH ELECTRONIC FOR EYE PROTECTION AND HIGH SPEED SHUTTERING
    78.
    发明申请
    WELDING ARC LIGHT DETECTOR FOR USE WITH ELECTRONIC FOR EYE PROTECTION AND HIGH SPEED SHUTTERING 审中-公开
    焊接光电探测器，用于电子眼用保护和高速切换

    公开(公告)号：WO1993013397A1

    公开(公告)日：1993-07-08

    申请号：PCT/US1992010997

    申请日：1992-12-22

    Applicant: OSD ENVIZION COMPANY

    Inventor： OSD ENVIZION COMPANY ,  FERGASON, John, D.

    IPC: G01J01/32

    CPC classification number: A61F9/067 ,  A61F9/061 ,  G01J1/04 ,  G01J1/044 ,  G01J1/18 ,  G01J1/4204 ,  G01J1/44 ,  G01J2001/0276 ,  G02F1/13306 ,  G02F1/13318

    Abstract: A sensor circuit (18) for detecting light hazards or bright light sources that will cause discomfort. The sensor circuit (18) includes a pair of detector circuits (200, 201), each of which includes a sensitivity feedback circuit (221) an a comparator circuit (22), which are electrically connected together via lines (202, 203) to inputs of a NAND gate (204). The sensor and sensor electronics provide a wide sensitivity range, which is fully automatically adjustable, and which has the ability to detect points source of light. The sensor further has the ability to distinguish low power stable light generated from a small welding arc from bright ambient light or even direct sunlight.

    Abstract translation: 一种用于检测将导致不适的光危害或明亮光源的传感器电路（18）。 传感器电路（18）包括一对检测器电路（200,201），每个检测器电路包括灵敏度反馈电路（221），比较器电路（22），其经由线路（202,203）电连接到一起， NAND门（204）的输入。 传感器和传感器电子设备提供了广泛的灵敏度范围，可以完全自动调节，并具有检测点光源的能力。 该传感器还具有区分由小的焊接电弧产生的低功率稳定光与明亮的环境光或甚至直射的阳光。

    ARTICULATED DEVICE FOR SPACE VEHICLES, ESPECIALLY FOR TEMPORARILY SEALING THE APERTURE OF SPACE OPTICAL INSTRUMENTS
    79.
    发明申请
    ARTICULATED DEVICE FOR SPACE VEHICLES, ESPECIALLY FOR TEMPORARILY SEALING THE APERTURE OF SPACE OPTICAL INSTRUMENTS 审中-公开
    用于空间车辆的特殊装置，特别是用于密封空间光学仪器的孔

    公开(公告)号：WO1991019645A1

    公开(公告)日：1991-12-26

    申请号：PCT/FR1991000494

    申请日：1991-06-20

    Applicant: AEROSPATIALE SOCIETE NATIONALE INDUSTRIELLE ,  GEYER, Freddy ,  GIRAUD, Dominique

    Inventor： AEROSPATIALE SOCIETE NATIONALE INDUSTRIELLE

    IPC: B64G01/66

    CPC classification number: B64D47/08 ,  B64G1/66 ,  G01J1/04 ,  G01J1/0403 ,  G01J1/044 ,  G02B26/02 ,  G02B27/0006

    Abstract: PCT No. PCT/FR91/00494 Sec. 371 Date Feb. 20, 1992 Sec. 102(e) Date Feb. 20, 1992 PCT Filed Jun. 20, 1991 PCT Pub. No. WO91/19645 PCT Pub. Date Dec. 26, 1991.An articulated device for space vehicles, for example, for temporarily sealing the aperture of a space optical instrument. The device includes a fixed support element for mounting on the vehicle and an auxiliary element such as a temporary sealing flap mounted to pivot with respect to the fixed support element around a hinge axis between a first configuration (e.g. wherein the aperture is sealed) and a second configuration. The auxiliary element is attached, by a frangible controlled-break component for making temporary connections, to a hinge shaft whose rotation between the first and second configuration is controlled by an actuator. A torsional resilient return device is secured to the auxiliary element and to the shaft while resiliently biasing the auxiliary element to rotate it around the shaft in a predetermined direction. The shaft is substantially loosely engaged in journal bearings which are rigidly fastened to the auxiliary element.

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