公开(公告)号：WO2002088660A1

公开(公告)日：2002-11-07

申请号：PCT/JP2002/004202

申请日：2002-04-26

Applicant: アンリツ株式会社 ,  杉本 隆 ,  大立目 寛明

Inventor： 杉本 隆 ,  大立目 寛明

IPC: G01M11/00

CPC classification number: G01M11/00 ,  G01J1/18 ,  G01J3/027 ,  G01J3/06 ,  G01J3/12

Abstract: A wavelength-variable light source emits to a measurement object light having its wavelength continuously changed from predetermined start wavelength to stop wavelength. A timing information output unit generates a plurality of elements of timing information indicating the output timings of lights respectively having a start wavelength, a stop wavelength and a plurality of wavelengths obtained by dividing the interval between the start and step wavelengths by specified steps. A light receiving unit receives light from the measurement object and outputs a signal representing the measurement value of the received light. A plurality of amplifiers receive a signal from the light receiving unit and amplify the signal at respective specified amplification ratios. A signal selection unit selects one signal within a specified measuring range out of signals amplified at respective amplification ratios by the amplifiers and outputs it as a measurement value by light having a wavelength defined by applicable timing information in the plurality of elements of timing information from the timing information output unit.

Abstract translation: 波长可变光源发射到其波长从预定起始波长连续变化到停止波长的测量对象光。 定时信息输出单元产生多个指示分别具有起始波长，停止波长和多个波长的光的输出定时的定时信息元素，该波长通过以起始波长和阶跃波长之间的间隔除以特定步骤而获得。 光接收单元从测量对象接收光，并输出表示接收光的测量值的信号。 多个放大器接收来自光接收单元的信号，并以各自规定的放大率放大信号。 信号选择单元通过放大器从以各个放大率放大的信号中选择一个指定测量范围内的一个信号，并将其作为测量值，由具有由来自 定时信息输出单元。

公开(公告)号：WO0231451A3

公开(公告)日：2002-08-15

申请号：PCT/US0131540

申请日：2001-10-09

Applicant: UNIV JOHNS HOPKINS ,  GAUTHIER LEO R JR ,  KLIMEK JOHN M ,  WESNER-BARRIOS ANGELA L

Inventor： GAUTHIER LEO R JR ,  KLIMEK JOHN M ,  WESNER-BARRIOS ANGELA L

IPC: G01J1/18 ,  G01S3/782 ,  G01S5/04 ,  G01S5/14 ,  G01S7/02 ,  G01S7/48 ,  G01S19/19 ,  G01S5/16

CPC classification number: G01S3/782 ,  G01J1/18 ,  G01S5/04 ,  G01S7/021 ,  G01S7/4804

Abstract: A plurality of energy couplers (12) receives signals from an energy pulse, each of the energy couplers (12) having a defined field of view, the field of views of at least some of the energy couplers being overlapping. A transducer (14) converts the signals received from the energy pulse to voltage or current output signals that are then amplified. A threshold circuit (18) triggers when the amplitude of a signal caused by the energy pulse exceeds a predetermined level, and signal processing instrumentation (24) then calculates the source location and/or the intensity and/or the initiation time of the energy pulse based on the timing of the output signals associated with individual energy couplers (12).

Abstract translation: 多个能量耦合器（12）从能量脉冲接收信号，每个能量耦合器（12）具有确定的视场，至少一些能量耦合器的视场重叠。 换能器（14）将从能量脉冲接收的信号转换成电压或电流输出信号，然后被放大。 当由能量脉冲引起的信号的振幅超过预定电平时，阈值电路（18）触发，信号处理装置（24）然后计算能量脉冲的源位置和/或强度和/或启动时间 基于与各个能量耦合器（12）相关联的输出信号的定时。

公开(公告)号：WO02031451A2

公开(公告)日：2002-04-18

申请号：PCT/US2001/031540

申请日：2001-10-09

IPC: G01J1/18 ,  G01S3/782 ,  G01S5/04 ,  G01S5/14 ,  G01S7/02 ,  G01S7/48 ,  G01S19/19 ,  G01J

CPC classification number: G01S3/782 ,  G01J1/18 ,  G01S5/04 ,  G01S7/021 ,  G01S7/4804

Abstract: A plurality of energy couplers (12) receives signals from an energy pulse, each of the energy couplers (12) having a defined field of view, the field of views of at least some of the energy couplers being overlapping. A transducer (14) converts the signals received from the energy pulse to voltage or current output signals that are then amplified. A threshold circuit (18) triggers when the amplitude of a signal caused by the energy pulse exceeds a predetermined level, and signal processing instrumentation (24) then calculates the source location and/or the intensity and/or the initiation time of the energy pulse based on the timing of the output signals associated with individual energy couplers (12).

Abstract translation: 多个能量耦合器（12）接收来自能量脉冲的信号，这些能量耦合器（12）中的每一个具有确定的视场，这些视场重叠用于至少一些 能量耦合器。 换能器（14）将从能量脉冲接收到的信号转换成电压或电流输出信号，然后将其放大。 当由能量脉冲引起的信号幅度超过预定水平时，触发阈值电路（18），并且一组信号处理仪器（24）然后计算源位置，并且 /或作为与各个能量耦合器（12）相关联的输出信号的同步的函数的能量脉冲的强度和/或跳动的时刻。

公开(公告)号：WO01040745A1

公开(公告)日：2001-06-07

申请号：PCT/EP2000/011895

申请日：2000-11-28

IPC: C02F1/32 ,  G01J1/18 ,  G01J1/42

CPC classification number: C02F1/325 ,  C02F2201/326 ,  G01J1/18 ,  G01J1/429

Abstract: The invention relates to a device for measuring and monitoring the radiation capacity of the UV radiators of a waste water disinfection installation. Said device comprises at least one sensor head (1) that adjoins the UV radiators when in operation and with a control device that is disposed separately from the radiators. Said sensor head (1) comprises, as one integral part, a sensor (3), an A/D converter (ADC) (5) and a digital programmable calibration component (4).

Abstract translation: 本发明涉及一种设备，用于测量和水消毒系统的紫外灯的辐射功率的监测，以在操作的至少一个相邻的所述辐射传感器头（1），并与远离散热器位于控制或调节装置，其特征在于，所述传感器头（1）在 结构单元（5）和一个数字可编程校准模块（4）包括传感器（3），一个模拟 - 数字转换器（ADC）。

公开(公告)号：WO1998012519A1

公开(公告)日：1998-03-26

申请号：PCT/SE1997001573

申请日：1997-09-17

Applicant: VICTOR HASSELBLAD AB ,  BENGTSSON, Ove ,  JOHANSSON, Tomas

Inventor： VICTOR HASSELBLAD AB

IPC: G01J01/18

CPC classification number: G01J1/18

Abstract: A method for surveying light conditions upon photographing by storing the intensity of light at a certain moment and indicating the same as a reference value and that deviations from said reference value is detected and indicated after said detection moment. The present invention also relates to a device for surveying the light conditions upon photographing, including a detector (6, 29) for detecting light intensity. The device includes means (35) for storing information about the light intensity at a certain moment and means (35, 8) for detecting and indicating deviations from said light intensity after said detecting moment.

Abstract translation: 一种用于通过在特定时刻存储光强度并且指示与参考值相同并且在所述检测时刻之后检测和指示与所述参考值的偏差来测量拍摄时的光条件的方法。 本发明还涉及一种用于在摄影时测量光线条件的装置，包括用于检测光强度的检测器（6,29）。 该装置包括用于在某一时刻存储关于光强度的信息的装置（35），以及用于在所述检测时刻之后检测和指示偏离所述光强度的装置（35,8）。

公开(公告)号：WO1992016820A1

公开(公告)日：1992-10-01

申请号：PCT/US1992001320

申请日：1992-02-19

Applicant: OSD ENVIZION COMPANY

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

IPC: G01J01/32

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

Abstract: A power supply circuit (14) for a liquid crystal welding lens (10) or shutter develops a relatively low voltage AC signal for driving or powering the liquid crystal shutter (10) to the clear state and two relatively higher or larger magnitude AC electrical signals for initially driving the shutter (10) to the dark state and then for maintaining the shutter (10) in the dark state; a variable frequency circuit (61) for varying the frequency of the driving signal to the shutter (10) to minimize power usage in the dark state and to avoid flicker in the clear state; and power saving and battery level indicator features are included.

公开(公告)号：WO1991010125A1

公开(公告)日：1991-07-11

申请号：PCT/SU1990000002

申请日：1990-01-05

Applicant: SREDNEAZIATSKY NAUCHNO-ISSLEDOVATELSKY I PROEKTNY

Inventor： SREDNEAZIATSKY NAUCHNO-ISSLEDOVATELSKY I PROEKTNY ,  MARTYNOV, Nikolai Vasilievich

IPC: G01N21/53

CPC classification number: G01J1/18 ,  G01N21/534

Abstract: The invention relates to the field of optical testing of substances. The device comprises a casing (1) in which are mounted along the same optical axis (2) an emitter (3), a measuring chamber (4) and a photoreceiver (5) to the output of which are connected in series an amplifier (6), a logarithmic converter (7) and a recording device (9). According to the invention the logarithmic converter (7) comprises a switch (10) to whose output is connected the input of a differential comparator (11), and a parallel RC-circuit (12) connected between the zero potential bus and the output of the switch (10). The invention may be used for testing the smoke content of car exhaust gases.

Abstract translation: 本发明涉及物质的光学控制领域。 该装置包括壳体（1），其中，被安装在同一个光轴（2）的发射器（3），测量室（4）和感光体（5）在其输出端串联连接的放大器（ 6），对数转换器（7）和记录装置（9）。 该对数转换器（7）包括一个开关（10）的输出端连接一个差分比较器（11）和一并联的RC电路（12）连接所述零电位母线和开关的输出的输入 （10）。 本发明可以用于控制汽车排气的烟雾含量。

公开(公告)号：WO1989009930A1

公开(公告)日：1989-10-19

申请号：PCT/US1989001602

申请日：1989-04-14

Applicant: ANDROS ANALYZERS INCORPORATED

Inventor： ANDROS ANALYZERS INCORPORATED ,  ROGERS, Raymond, Earl

IPC: G01N21/61

CPC classification number: G01N21/3504 ,  G01J1/18 ,  G01N21/274 ,  G01N2021/3129 ,  G01N2201/1211 ,  G01N2201/126

Abstract: An arrangement for ensuring the stability of the set point for a gas analyzer is disclosed. The set point control circuit (30b) utilizes an amplifier (192) which is alternately switched between a reference voltage and a sensor signal to provide a signal to a processor (39) representing the reference signal and the sensor singal. The processor (39) compares the two signals and adjusts the heater (60) associated with the sensor to provide a stable set point for the gas analyzer. The arrangement eliminates the need for precision resistors within the set point control circuit and therefore significantly reduces the cost of the circuitry.