公开(公告)号：EP3410085A1

公开(公告)日：2018-12-05

申请号：EP18175163.7

申请日：2018-05-30

Applicant: Westco Scientific Instruments, Inc.

Inventor： WORKMAN JR., Jerome J ,  COATES, John ,  NARANJO, David

IPC: G01J3/02

CPC classification number: G01J3/021 ,  G01J3/0202 ,  G01J3/0229 ,  G01J3/0262 ,  G01J3/0291 ,  G01J3/0297 ,  G01J3/18 ,  G01J3/28 ,  G01J2003/2866

Abstract: Aspects of a micromirror spectrophotometer assembly are described. In one example case, an instrument 10 includes a diffraction grating (140) to disperse broadband light over a range of wavelengths, a detector (180), a digital micromirror device (DMD, 160) configured to scan through and reflect at least a portion of the range of wavelengths toward the detector, and a base platform (300) having a number of integrally formed assembly mounts. The assembly mounts are formed to align and secure the diffraction grating, the detector, the DMD, and other optical components of the instrument in a predetermined arrangement. The instrument can also include a reference paddle (108) having a reference material for calibration of the instrument, and a rotatable sample tray (102) to rotate a sample placed on the sample tray for measurement.

公开(公告)号：EP3198525A4

公开(公告)日：2018-05-23

申请号：EP15845428

申请日：2015-09-24

Applicant: ATKINSON DON

Inventor： ATKINSON DON

IPC: G06K9/64 ,  G01J3/02 ,  G01J3/10 ,  G01J3/52 ,  G03B17/18 ,  G03B17/56

CPC classification number: G06T7/0018 ,  G01J3/0202 ,  G01J3/0262 ,  G01J3/10 ,  G01J3/50 ,  G01J3/524 ,  G03B11/045 ,  G03B11/06 ,  G03B17/566 ,  G03B43/00 ,  G06T7/80 ,  G06T2207/10024 ,  G06T2207/30204 ,  H04N5/2254 ,  H04N5/2256 ,  H04N5/2351 ,  H04N5/2353 ,  H04N9/07 ,  H04N9/64 ,  H04N17/002

Abstract: An evaluation apparatus is proposed for a digital data gathering device that accepts incoming light through a lens of the digital data gathering device. The evaluation apparatus includes a light shroud having an enclosing wall, which substantially surrounds the lens and extends a predetermined distance outward, forming a distal edge portion. An illumination source is provided to be in selective communication with an interior of the light shroud. The light shroud prevents ambient light from entering the interior of the light shroud when a substantial entirety of the distal edge portion of the enclosing wall is in touching contact with an object.

公开(公告)号：EP3191815A4

公开(公告)日：2018-04-18

申请号：EP15839632

申请日：2015-09-08

Applicant: HEPTAGON MICRO OPTICS PTE LTD

Inventor： ROENTGEN PETER ,  ROSSI MARKUS

IPC: G01N21/27 ,  G01J3/18 ,  G02B5/18

CPC classification number: G01J3/18 ,  G01J3/0205 ,  G01J3/0208 ,  G01J3/0256 ,  G01J3/0262 ,  G01J3/0291 ,  G01J3/10 ,  G01J3/1804 ,  G01J3/1895 ,  G01J3/2803 ,  G01J3/36 ,  G01J2003/2806 ,  G01J2003/2813 ,  G01N21/255 ,  G01N21/27 ,  G02B5/1809 ,  G02B5/1861 ,  G02B6/0026 ,  G02B6/005 ,  G02B6/0055

Abstract: An optoelectronic module includes a light guide arranged to receive light, such as ambient light or light reflected by an object. The light guide has a diffractive grating that includes multiple sections, each of which is tuned to a respective wavelength or narrow band of wavelengths. The module further includes multiple photosensitive elements, each of which is arranged to receive light diffracted by a respective one of the sections of the diffractive grating. The module can be integrated, for example, as part of a spectrometer or other apparatus for optically determining characteristics of an object.

公开(公告)号：EP3286549A1

公开(公告)日：2018-02-28

申请号：EP15889485

申请日：2015-04-22

Applicant: SHENZHEN GENORIVISION TECH CO LTD

Inventor： CAO PEIYAN ,  LIU YURUN

IPC: G01N21/64 ,  C12Q1/68 ,  G01N33/533

CPC classification number: G01N21/6454 ,  G01J3/0208 ,  G01J3/0262 ,  G01J3/0291 ,  G01J3/2803 ,  G01J3/4406 ,  G01J2003/1213 ,  G01N21/76 ,  G01N2021/6478 ,  G01N2201/0644

Abstract: Disclosed herein is an apparatus (200) comprising: a plurality of locations (256) configured to have probes (257) attached thereto, wherein interaction between the probes (257) and an analyte generates a signal (258); an optical system (285) comprising a plurality of collimators (295); a sensor (251) comprising a plurality of pixels (270) configured to detect the signal (258); wherein the collimators (295) are configured to essentially prevent light from passing if a deviation of a propagation direction of the light from an optical axis of the collimators (295) is greater than a threshold.

公开(公告)号：EP3198525A1

公开(公告)日：2017-08-02

申请号：EP15845428.0

申请日：2015-09-24

Applicant: Atkinson, Don

Inventor： Atkinson, Don

IPC: G06K9/64 ,  G03B17/18 ,  G03B17/56

CPC classification number: H04N9/07 ,  G01J3/0202 ,  G01J3/0262 ,  G01J3/10 ,  G01J3/50 ,  G01J3/524 ,  G03B11/045 ,  G03B11/06 ,  G03B17/566 ,  G03B43/00 ,  G06T7/80 ,  G06T2207/10024 ,  G06T2207/30204 ,  H04N5/2254 ,  H04N5/2256 ,  H04N5/2351 ,  H04N5/2353 ,  H04N9/64 ,  H04N17/002

Abstract: An evaluation apparatus is proposed for a digital data gathering device that accepts incoming light through a lens of the digital data gathering device. The evaluation apparatus includes a light shroud having an enclosing wall, which substantially surrounds the lens and extends a predetermined distance outward, forming a distal edge portion. An illumination source is provided to be in selective communication with an interior of the light shroud. The light shroud prevents ambient light from entering the interior of the light shroud when a substantial entirety of the distal edge portion of the enclosing wall is in touching contact with an object.

Abstract translation: 提出了一种用于数字数据采集装置的评估装置，该数字数据采集装置通过数字数据采集装置的镜头接收入射光。 评估装置包括具有包围壁的光罩，所述包围壁基本上围绕透镜并且向外延伸预定距离，从而形成远端边缘部分。 提供照明源以与灯罩的内部选择性地连通。 当封闭壁的大致整个远端边缘部分与物体接触时，防护罩防止环境光进入灯罩的内部。

公开(公告)号：EP3191815A1

公开(公告)日：2017-07-19

申请号：EP15839632.5

申请日：2015-09-08

Applicant: Heptagon Micro Optics Pte. Ltd.

Inventor： ROENTGEN, Peter ,  ROSSI, Markus

IPC: G01N21/27 ,  G02B5/18

CPC classification number: G01J3/18 ,  G01J3/0205 ,  G01J3/0208 ,  G01J3/0256 ,  G01J3/0262 ,  G01J3/0291 ,  G01J3/10 ,  G01J3/1804 ,  G01J3/1895 ,  G01J3/2803 ,  G01J3/36 ,  G01J2003/2806 ,  G01J2003/2813 ,  G01N21/255 ,  G01N21/27 ,  G02B5/1809 ,  G02B5/1861 ,  G02B6/0026 ,  G02B6/005 ,  G02B6/0055

Abstract: An optoelectronic module includes a light guide arranged to receive light, such as ambient light or light reflected by an object. The light guide has a diffractive grating that includes multiple sections, each of which is tuned to a respective wavelength or narrow band of wavelengths. The module further includes multiple photosensitive elements, each of which is arranged to receive light diffracted by a respective one of the sections of the diffractive grating. The module can be integrated, for example, as part of a spectrometer or other apparatus for optically determining characteristics of an object.

Abstract translation: 光电模块包括布置成接收光（诸如环境光或由物体反射的光）的光导。 光导具有包括多个部分的衍射光栅，每个部分被调谐到相应波长或窄波段。 该模块还包括多个光敏元件，每个光敏元件布置成接收由衍射光栅的相应一个部分衍射的光。 例如，模块可以集成为光谱仪或其他设备的一部分，用于光学确定物体的特性。

公开(公告)号：EP3028020A4

公开(公告)日：2017-03-08

申请号：EP14831451

申请日：2014-07-30

Applicant: VERIFOOD LTD

Inventor： GOLDRING DAMIAN ,  SHARON DROR ,  BRODETZKI GUY ,  RUF AMIT ,  KAPLAN MENAHEM ,  ROSEN SAGEE ,  KEILAF OMER ,  KINROT URI ,  ENGELHARDT KAI ,  NIR ITTAI

IPC: G01J3/51 ,  G01N33/02

CPC classification number: G01J3/108 ,  G01J3/0205 ,  G01J3/0208 ,  G01J3/0229 ,  G01J3/0256 ,  G01J3/0259 ,  G01J3/0262 ,  G01J3/0264 ,  G01J3/0272 ,  G01J3/0291 ,  G01J3/10 ,  G01J3/12 ,  G01J3/26 ,  G01J3/28 ,  G01J3/2803 ,  G01J3/36 ,  G01J3/45 ,  G01J5/0265 ,  G01J5/10 ,  G01J2003/1226 ,  G01J2003/123 ,  G01J2003/1239 ,  G01N21/255 ,  G01N33/02

Abstract: A spectrometer comprises a plurality of isolated optical channels comprising a plurality of isolated optical paths. The isolated optical paths decrease cross-talk among the optical paths and allow the spectrometer to have a decreased length with increased resolution. In many embodiments, the isolated optical paths comprise isolated parallel optical paths that allow the length of the device to be decreased substantially. In many embodiments, each isolated optical path extends from a filter of a filter array, through a lens of a lens array, through a channel of a support array, to a region of a sensor array. Each region of the sensor array comprises a plurality of sensor elements in which a location of the sensor element corresponds to the wavelength of light received based on an angle of light received at the location, the focal length of the lens and the central wavelength of the filter.

Abstract translation: 光谱仪包括多个隔离的光通道，其包括多个隔离光路。 孤立的光路减少光路之间的串扰，并允许光谱仪具有降低的分辨率的长度。 在许多实施例中，隔离的光路包括隔离的平行光路，其允许基本上减小器件的长度。 在许多实施例中，每个隔离的光路从滤波器阵列的滤波器延伸穿过透镜阵列的透镜，通过支撑阵列的通道延伸到传感器阵列的区域。 传感器阵列的每个区域包括多个传感器元件，其中传感器元件的位置对应于基于在该位置处接收的光的角度接收的光的波长，透镜的焦距和透镜的中心波长 过滤。

公开(公告)号：EP3104146A1

公开(公告)日：2016-12-14

申请号：EP15745980.1

申请日：2015-02-03

Applicant: Hamamatsu Photonics K.K.

Inventor： YOKINO, Takafumi ,  SHIBAYAMA, Katsumi

IPC: G01J3/02 ,  G01J3/18 ,  G01J3/36

CPC classification number: G01J3/021 ,  G01J3/0256 ,  G01J3/0262 ,  G01J3/0264 ,  G01J3/0286 ,  G01J3/0291 ,  G01J3/04 ,  G01J3/18

Abstract: A spectrometer 1A includes a light detection element 20 provided with a light passing part 21 and a light detection part 22, a support 30 fixed to the light detection element 20 such that a space S is formed between the light passing part 21 and the light detection part 22, a first reflection part 11 provided in the support 30 and configured to reflect light L1 passing through the light passing part 21 in the space S, a second reflection part 12 provided in the light detection element 20 and configured to reflect the light L1 reflected by the first reflection part 11 in the space S, and a dispersive part 40 provided in the support 30 and configured to disperse and reflect the light L1 reflected by the second reflection part 12 to the light detection part 22 in the space S.

Abstract translation: 光谱仪1A包括设置有光通过部分21和光检测部分22的光检测元件20，固定到光检测元件20上的支撑件30，使得在光通过部分21和光检测器之间形成空间S 部分22，第一反射部分11，其设置在支撑件30中并且被配置为将穿过光通过部分21的光L1反射到空间S中;第二反射部分12，其设置在光检测元件20中并且被配置为反射光L1 由空间S中的第一反射部分11反射的色散部分40以及设置在支撑件30中并且被配置为将在第二反射部分12反射的光L1分散并反射到空间S中的光检测部分22的色散部分40。

公开(公告)号：EP3100078A1

公开(公告)日：2016-12-07

申请号：EP15743537.1

申请日：2015-01-29

Applicant: JDS Uniphase Corporation ,  Hruska, Curtis, R. ,  Catching, Benjamin, F. ,  Smith, Paula

Inventor： HRUSKA, Curtis, R. ,  CATCHING, Benjamin, F. ,  SMITH, Paula

IPC: G02B1/10

CPC classification number: G01J3/0229 ,  G01J3/0208 ,  G01J3/0259 ,  G01J3/0262 ,  G01J3/12 ,  G01J3/26 ,  G01J3/2803 ,  G01J2003/1213 ,  G01J2003/1221 ,  G01J2003/1234 ,  G01J2003/2813 ,  G02B5/285

Abstract: An optical filter is disclosed including two laterally variable bandpass filters stacked at a fixed distance from each other, so that the upstream filter functions as a spatial filter for the downstream filter. This happens because an oblique beam transmitted by the upstream filter is displaced laterally when impinging on the downstream filter. The lateral displacement causes a suppression of the oblique beam when transmission passbands at impinging locations of the oblique beam onto the upstream and downstream filters do not overlap.

公开(公告)号：EP3088854A1

公开(公告)日：2016-11-02

申请号：EP16171746.7

申请日：2008-06-09

Applicant: HAMAMATSU PHOTONICS K.K.

Inventor： Shibayama, Katsumi

IPC: G01J3/02

CPC classification number: G01J3/02 ,  G01J3/0208 ,  G01J3/024 ,  G01J3/0259 ,  G01J3/0262 ,  G01J3/0286 ,  G01J3/0291 ,  G01J3/18

Abstract: In a state that the body portion 4 is regulated by inner wall planes 27, 29, 28 of the package 3 so as not to move in parallel or perpendicularly with respect to the rear plane 4b, the spectroscopic module is directly supported by the package 3, thereby when the spectrometer is downsized, the spectroscopic module 2 can be supported securely and also there is provided securely a positional accuracy between the light incident opening 22a of the package 3, the spectroscopic portion 6 of the spectroscopic module 2 and the light detecting element 7. Further, the lead 23 is buried into the package 3 to give derivation and support by the lead deriving portion 26, thereby the lead deriving portion 26 in itself of the package 3 is allowed to act as a base when wire bonding is conducted to electrically connect the lead 23 with the light detecting element 7, thus preventing breakage and deviation of the spectroscopic module 2.

Abstract translation: 在主体部分4被封装3的内壁面27,29,28调节成不相对于后平面4b平行或垂直移动的状态下，分光模块直接由封装3支撑 因此当光谱仪小型化时，可以牢固地支撑分光模块2，并且还牢固地提供了封装3的入射开口22a，分光模块2的分光部6和光检测元件之间的位置精度 此外，引线23被埋入封装3中以由引线导出部分26导出和支撑，由此当引线接合被引导到封装3本身的引线导出部分26时，可以作为基底 将引线23与光检测元件7电连接，从而防止分光模块2的断裂和偏离。