公开(公告)号：EP0428345A2

公开(公告)日：1991-05-22

申请号：EP90312275.2

申请日：1990-11-09

Applicant: GEC-MARCONI AVIONICS (HOLDINGS) LIMITED

Inventor： Parker, John Campbell

IPC: G01J1/04 ,  G01S3/78

CPC classification number: G01S3/782 ,  G01J1/04 ,  G01J1/0422 ,  G01J1/0425 ,  G01J1/0474 ,  G01J1/4228 ,  G01J2001/061 ,  G01S3/78

Abstract: A radiation detector, including a photodiode, has improved uniformity of sensitivity over the field of view because the receiving surface is provided by an optical diffusing layer, and the field of view is defined by a baffle arrangement, each internal surface of which is reflective. The baffle arrangement also defines a volume and the diffusing layer conforms to a part of the volume adjacent to the apex thereof. The diffusing layer may be provided by material, initially in liquid form, solidified in situ within the baffle arrangement. The receiving surface may be provided within a receiving head of the detector, spaced from the photodiode. Radiation may be transmitted from the receiving surface, whether part of a separate receiving head or not, to the photodiode by an optical fibre. An assembly of four constituent detectors, each having three orthogonally arranged mirrors, may together define a hemispherically shaped volume.

Abstract translation: 包括光电二极管的辐射检测器在视场上具有改善的灵敏度均匀性，因为接收表面由光学漫射层提供，并且视场由每个内表面反射的挡板装置限定。 挡板装置还限定了体积，并且扩散层符合与其顶点相邻的体积的一部分。 扩散层可以由材料提供，最初是液体形式，在挡板装置内原位固化。 接收表面可以设置在与光电二极管间隔开的检测器的接收头内。 可以通过光纤将辐射从接收表面发射到光电二极管，无论是否是单独的接收头的部分。 每个具有三个正交布置的反射镜的四个构成检测器的组件可以共同限定半球形体积。

公开(公告)号：EP2696180A1

公开(公告)日：2014-02-12

申请号：EP13178829.1

申请日：2013-07-31

Applicant: Niles Co., Ltd.

Inventor： Yamaguchi, Satoshi

IPC: G01J1/18 ,  G01J1/42 ,  G01J1/04 ,  G01J1/02

CPC classification number: G01J1/0271 ,  G01J1/0266 ,  G01J1/0411 ,  G01J1/0422 ,  G01J1/18 ,  G01J1/4204 ,  G01J1/4228 ,  G01J2001/061

Abstract: There is provided a light automatic ON/OFF control device 1 that prevents botheration and strange feelings caused by an ON/OFF operation of a head light 50 by an influence of black clouds or white clouds in a visual field range of an illuminance sensor. A forward illuminance sensor 12 for detecting illuminance forward of a vehicle and an upward illuminance sensor 14 for detecting illuminance upward of the vehicle, wherein when the output of both the illuminance sensors 12, 14 is smaller than an ON illuminance threshold, the head light switches on, and when equal to or more than an OFF illuminance threshold higher than the ON illuminance threshold, the head light switches off. Particularly since the visual field range of the upward illuminance sensor 14 is set to an angle of 45° or more, which is wider than that of the conventional visual field range, even if white clouds or black clouds appear above, an area ratio shown by these clouds within the visual field range of the upward illuminance sensor becomes small. Therefore the influence is reduced and the output of the upward illuminance sensor 14 does not cross the ON illuminance threshold or the OFF illuminance threshold. Accordingly an ON state or an OFF state of the head light does not change to prevent a temporal ON/OFF operation thereof.

Abstract translation: 提供了一种光自动ON / OFF控制装置1，其防止由于在照度传感器的视野范围内的黑云或白云的影响，头灯50的ON / OFF操作引起的麻烦和奇怪的感觉。 用于检测车辆前方的照度的向前照度传感器12和用于检测车辆向上的照度的向上照度传感器14，其中当两个照度传感器12,14的输出小于ON照度阈值时，头灯开关 并且当等于或大于高于ON照度阈值的OFF照度阈值时，头灯关闭。 特别是由于向上照度传感器14的视场范围被设定为比现有的视场范围宽的45°以上的角度，即使在上方出现白云或黑云，则由 在向上照度传感器的视场范围内的这些云变小。 因此，影响降低，向上照度传感器14的输出不会越过ON照度阈值或OFF照度阈值。 因此，头灯的ON状态或OFF状态不改变，以防止其时间ON / OFF操作。

公开(公告)号：EP2588900A4

公开(公告)日：2014-10-15

申请号：EP11801454

申请日：2011-06-30

Applicant: NEWPORT CORP

Inventor： KNAPP JAMIE

IPC: G02B5/20 ,  G02B27/10

CPC classification number: G02B6/2938 ,  G01J1/0403 ,  G01J1/0407 ,  G01J3/02 ,  G01J3/0256 ,  G01J3/0262 ,  G01J3/36 ,  G01J3/51 ,  G01J3/513 ,  G01J2001/061 ,  G02B6/12007 ,  G02B6/29394 ,  G02B27/1006 ,  G02B27/141 ,  G02B27/145 ,  G02B2006/12109 ,  G02B2006/12164 ,  H04J14/02 ,  H04J14/0209 ,  H04Q2011/0016

Abstract: Demultiplexing systems and methods are discussed which may be small and accurate without moving parts. In some cases, demultiplexing embodiments may include optical filter cavities that include filter baffles and support baffles which may be configured to minimize stray light signal detection and crosstalk. Some of the demultiplexing assembly embodiments may also be configured to efficiently detect U.V. light signals and at least partially compensate for variations in detector responsivity as a function of light signal wavelength.

Abstract translation: 讨论了解复用系统和方法，其可以在没有移动部件的情况下是小而准确的。 在一些情况下，解复用实施例可以包括滤光器空腔，其包括滤光器挡板和支撑挡板，其可被配置为使杂散光信号检测和串扰最小化。 解复用组合实施例中的一些也可以被配置为有效地检测U.V. 光信号并且至少部分地补偿作为光信号波长的函数的检测器响应度的变化。

公开(公告)号：EP0448310A1

公开(公告)日：1991-09-25

申请号：EP91302263.8

申请日：1991-03-15

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Fedor, Stephen ,  Iasillo, Robert Joseph

IPC: F23N5/08 ,  G01J1/04

CPC classification number: G01J5/08 ,  F23N5/082 ,  F23N2029/00 ,  F23N2041/20 ,  G01J1/06 ,  G01J5/00 ,  G01J5/0088 ,  G01J5/06 ,  G01J5/0803 ,  G01J5/0818 ,  G01J5/089 ,  G01J5/0893 ,  G01J2001/061

Abstract: A directionally-sensitive flame detection apparatus and method for determining the presence of flame in a combustion chamber zone of a gas turbine. A radiation detector (28) is coupled to the monitored combustion zone (32) by a radiation collimator (26) having mechanically-lowered (40,42) internal reflectance so as to enhance the effective collimation angle. In this manner, a narrowed detector view angle (β) is provided that is substantially independent of radiation wavelength or the material properties of the collimator tube

Abstract translation: 用于确定燃气轮机的燃烧室区域中的火焰的存在的方向敏感的火焰检测装置和方法。 辐射检测器（28）通过具有机械降低（40,42）内部反射率的辐射准直器（26）耦合到所监视的燃烧区域（32），以便增强有效的准直角度。 以这种方式，提供了窄的检测器视角（β），其基本上独立于辐射波长或准直管的材料特性

公开(公告)号：EP3365643A1

公开(公告)日：2018-08-29

申请号：EP16856512.5

申请日：2016-10-20

Applicant: Spectrafy Inc.

Inventor： BEAL, Richard ,  TATSIANKOU, Viktar

IPC: G01J3/51 ,  G01N21/31

CPC classification number: G01J3/36 ,  G01J1/0403 ,  G01J1/0411 ,  G01J1/0474 ,  G01J1/0492 ,  G01J1/06 ,  G01J3/0202 ,  G01J3/0205 ,  G01J3/0208 ,  G01J3/0262 ,  G01J2001/061 ,  G01J2001/4266 ,  G01J2003/1213 ,  G01N21/31 ,  G01N21/538 ,  G01N2201/0616 ,  G01N2201/065

Abstract: Solar spectral irradiance (SSI) measurements are important for solar collector/photovoltaic panel efficiency and solar energy resource assessment as well as being important for scientific meteorological/climate observations and material testing research. To date such measurements have exploited modified diffraction grating based scientific instruments which are bulky, expensive, and with low mechanical integrity for generalized deployment. A compact and cost-effective tool for accurately determining the global solar spectra as well as the global horizontal or tilted irradiances as part of on-site solar resource assessments and module performance characterization studies would be beneficial. An instrument with no moving parts for mechanical and environment stability in open field, non-controlled deployments could exploit software to resolve the global, direct and diffuse solar spectra from its measurements within the 280-4000 nm spectral range, in addition to major atmospheric processes, such as air mass, Rayleigh scattering, aerosol extinction, ozone and water vapour absorptions.

公开(公告)号：EP2342578B1

公开(公告)日：2014-08-20

申请号：EP09787367.3

申请日：2009-10-06

Applicant: Koninklijke Philips N.V.

Inventor： VAN BOMMEL, Ties ,  MEIJER, Eduard, J. ,  HIKMET, Rifat, A., M. ,  VAN SPRANG, Hendrik, A. ,  VERSCHUUREN, Marcus, A.

IPC: G01J1/42 ,  G01J1/04 ,  G01J1/06 ,  G01S3/784 ,  H01L27/146

CPC classification number: H01L27/1462 ,  G01J1/04 ,  G01J1/0407 ,  G01J1/0429 ,  G01J1/06 ,  G01J1/4257 ,  G01J2001/061 ,  G01S3/784 ,  H01L27/14625 ,  H01L27/14685

公开(公告)号：EP2659510A2

公开(公告)日：2013-11-06

申请号：EP12743355.5

申请日：2012-07-10

Applicant: Heptagon Micro Optics Pte. Ltd.

Inventor： RUDMANN, Hartmut ,  ROSSI, Markus

IPC: H01L25/04

CPC classification number: H01L31/16 ,  B29D11/00298 ,  B29D11/00307 ,  G01J1/0209 ,  G01J1/0233 ,  G01J1/0271 ,  G01J1/0411 ,  G01J1/06 ,  G01J1/42 ,  G01J5/00 ,  G01J5/022 ,  G01J5/0235 ,  G01J5/024 ,  G01J5/0265 ,  G01J5/045 ,  G01J5/0806 ,  G01J5/20 ,  G01J2001/061 ,  G02B3/0031 ,  G02B3/0056 ,  G02B13/0085 ,  H01L25/167 ,  H01L27/14618 ,  H01L27/14625 ,  H01L27/14627 ,  H01L27/14687 ,  H01L31/02325 ,  H01L31/167 ,  H01L2924/0002 ,  Y10T29/49002 ,  H01L2924/00

Abstract: Manufacturing opto-electronic modules (1) includes providing a substrate wafer (PW) on which detecting members (D) are arranged; providing a spacer wafer (SW); providing an optics wafer (OW), the optics wafer comprising transparent portions (t) transparent for light generally detectable by the detecting members and at least one blocking portion (b) for substantially attenuating or blocking incident light generally detectable by the detecting members; and preparing a wafer stack (2) in which the spacer wafer (SW) is arranged between the substrate wafer (PW) and the optics wafer (OW) such that the detecting members (D) are arranged between the substrate wafer and the optics wafer. Emission members (E) for emitting light generally detectable by the detecting members (D) can be arranged on the substrate wafer (PW). Single modules (1) can be obtained by separating the wafer stack (2) into separate modules.

Abstract translation: 制造光电模块（1）包括提供其上布置有检测构件（D）的衬底晶片（PW）; 提供间隔晶片（SW）; 提供光学晶片（OW），所述光学晶片包括对于通常可由检测构件检测的光透明的透明部分（t）和用于基本上衰减或阻挡通常由检测构件可检测的入射光的至少一个阻挡部分（b） 以及准备其中所述间隔晶片（SW）布置在所述衬底晶片（PW）和所述光学晶片（OW）之间的晶片堆叠（2），使得所述检测构件（D）布置在所述衬底晶片和所述光学晶片之间 。 用于发射由检测部件（D）可以通常检测的光的发射部件（E）可以布置在基板晶片（PW）上。 可以通过将晶片堆叠（2）分离成单独的模块来获得单个模块（1）。

公开(公告)号：EP0428345A3

公开(公告)日：1992-03-18

申请号：EP90312275.2

申请日：1990-11-09

Applicant: GEC-MARCONI AVIONICS (HOLDINGS) LIMITED

Inventor： Parker, John Campbell

IPC: G01J1/04 ,  G01S3/78

CPC classification number: G01S3/782 ,  G01J1/04 ,  G01J1/0422 ,  G01J1/0425 ,  G01J1/0474 ,  G01J1/4228 ,  G01J2001/061 ,  G01S3/78

Abstract: A radiation detector, including a photodiode, has improved uniformity of sensitivity over the field of view because the receiving surface is provided by an optical diffusing layer, and the field of view is defined by a baffle arrangement, each internal surface of which is reflective. The baffle arrangement also defines a volume and the diffusing layer conforms to a part of the volume adjacent to the apex thereof. The diffusing layer may be provided by material, initially in liquid form, solidified in situ within the baffle arrangement. The receiving surface may be provided within a receiving head of the detector, spaced from the photodiode. Radiation may be transmitted from the receiving surface, whether part of a separate receiving head or not, to the photodiode by an optical fibre. An assembly of four constituent detectors, each having three orthogonally arranged mirrors, may together define a hemispherically shaped volume.

公开(公告)号：EP3387413A1

公开(公告)日：2018-10-17

申请号：EP16819473.6

申请日：2016-12-12

Applicant: DSM IP Assets B.V.

Inventor： ABEN, Gerardus ,  THEISS, Wolfgang

IPC: G01N21/47 ,  G01N21/86 ,  G01N21/896 ,  G01N21/84 ,  G01J1/06 ,  G01N21/59

CPC classification number: G01N21/474 ,  G01J3/0254 ,  G01J2001/0481 ,  G01J2001/061 ,  G01N21/59 ,  G01N21/8422 ,  G01N21/86 ,  G01N21/896 ,  G01N2021/4735 ,  G01N2021/8411 ,  G01N2021/8618 ,  G01N2201/0632 ,  G01N2201/065

Abstract: The invention relates to a system for measuring light transmission and/or light reflection properties of a transparent sample sheet, the system comprising a detection assembly and a control unit, wherein the detection assembly comprises an integrating sphere having a sample port, an illumination port, a detection port, an internal light source positioned at the illumination port, and a photodetector coupled to a spectrometer and positioned at the detection port; means to detect radiation coming either directly from the sample port or from the wall of the integrating sphere; an external light source axially aligned with the sample port; means to illuminate with the internal light source or with the external light source; a reference standard, and means to position it at and from the sample port. This system is relatively compact, and can advantageously be used at existing sheet production lines for process and quality control. The invention also relates to a method for measuring light transmission and/or light reflection properties of a transparent sample sheet that applies said system; and to processes of making a sheet, especially an AR-coated glass sheet, comprising said method.

公开(公告)号：EP2588900A2

公开(公告)日：2013-05-08

申请号：EP11801454.7

申请日：2011-06-30

Applicant: Newport Corporation

Inventor： KNAPP, Jamie

IPC: G02B5/20

CPC classification number: G02B6/2938 ,  G01J1/0403 ,  G01J1/0407 ,  G01J3/02 ,  G01J3/0256 ,  G01J3/0262 ,  G01J3/36 ,  G01J3/51 ,  G01J3/513 ,  G01J2001/061 ,  G02B6/12007 ,  G02B6/29394 ,  G02B27/1006 ,  G02B27/141 ,  G02B27/145 ,  G02B2006/12109 ,  G02B2006/12164 ,  H04J14/02 ,  H04J14/0209 ,  H04Q2011/0016

Abstract: Demultiplexing systems and methods are discussed which may be small and accurate without moving parts. In some cases, demultiplexing embodiments may include optical filter cavities that include filter baffles and support baffles which may be configured to minimize stray light signal detection and crosstalk. Some of the demultiplexing assembly embodiments may also be configured to efficiently detect U.V. light signals and at least partially compensate for variations in detector responsivity as a function of light signal wavelength.