公开(公告)号：EP2841892A4

公开(公告)日：2015-12-30

申请号：EP13781058

申请日：2013-04-19

Applicant: SIEMENS HEALTHCARE DIAGNOSTICS

Inventor： KRUFKA FRANK

IPC: G01J3/28 ,  G01J1/44 ,  G01J3/02

CPC classification number: G01N21/31 ,  G01J1/44 ,  G01J3/0264 ,  G01J3/2803 ,  G01J3/36 ,  G01J2003/2806 ,  G01N21/64 ,  G01N21/76 ,  G01N2201/061 ,  G01N2201/127

Abstract: Disclosed is a multi-channel light measurement system adapted to illuminate and measure a test sample in a vessel. The multi-channel light measurement system has at least one photodetector per channel and a variable integrate and hold circuit coupled to each photodetector, the variable integrate and hold circuit allows adjustment of a sampling factor selected from a group of an integration time, a value of capacitance, an area of a discrete photodetector array, or any combination thereof. The system may readily equilibrate reference intensity output for multiple channels. Methods and apparatus are disclosed, as are other aspects.

公开(公告)号：EP2840368A4

公开(公告)日：2015-12-30

申请号：EP13779080

申请日：2013-04-19

Applicant: COLOR SCIENCE CO LTD OFF

Inventor： OSUMI MASAYUKI

IPC: G01J3/46 ,  G01J3/02 ,  G01J3/50 ,  G01J3/52 ,  G01N21/27

CPC classification number: G01J3/2823 ,  G01J3/0208 ,  G01J3/0264 ,  G01J3/0297 ,  G01J3/12 ,  G01J3/1256 ,  G01J3/42 ,  G01J3/46 ,  G01J3/463 ,  G01J3/501 ,  G01J3/502 ,  G01J3/504 ,  G01J3/524 ,  G01J2003/1226 ,  G01J2003/2826 ,  G01N21/255 ,  G01N21/276 ,  G01N21/57 ,  G01N21/8422 ,  G01N2201/061

Abstract: A lighting device 10 that emits illumination light from two or more angular directions onto a sample surface 2 to be measured, an imaging optical lens 8, and a monochrome two-dimensional image sensor 4 are provided. This configuration provides a method and an apparatus that take a two-dimensional image of the sample surface 2 to be measured at each measurement wavelength and accurately measure multi-angle and spectral information on each of all pixels in the two-dimensional image in a short time. In particular, a multi-angle spectral imaging measurement method and apparatus that have improved accuracy and usefulness are provided.

Abstract translation: 提供将照射光从两个或更多个角度方向发射到待测样品表面2上的照明装置10，成像光学透镜8和单色二维图像传感器4。 该结构提供了一种方法和装置，其在每个测量波长处拍摄要测量的样品表面2的二维图像，并且在短时间内精确地测量二维图像中的所有像素的多角度和光谱信息 时间。 特别地，提供了具有提高的精度和有用性的多角度光谱成像测量方法和装置。

公开(公告)号：EP2293031A3

公开(公告)日：2015-11-18

申请号：EP10182394.6

申请日：2004-09-08

Applicant: The General Hospital Corporation

Inventor： Yun, Seok Hyun, Ph. D. ,  Bouma, Brett Eugene, Ph. D. ,  Tearney, Guillermo J., MD, Ph. D. ,  Boer, Johannes Fitzgerald de, Ph. D

IPC: G01J3/18 ,  H01S3/10 ,  G01J3/02 ,  G01J3/10 ,  G01N21/47 ,  A61B5/00 ,  G02B27/48 ,  G01B9/02

CPC classification number: H01S5/5045 ,  A61B5/0059 ,  A61B5/0066 ,  A61B5/7257 ,  G01B9/02002 ,  G01B9/02004 ,  G01B9/02043 ,  G01B9/02075 ,  G01B9/02081 ,  G01B9/02083 ,  G01B9/02084 ,  G01B9/0209 ,  G01B9/02091 ,  G01B2290/45 ,  G01B2290/70 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/021 ,  G01J3/0218 ,  G01J3/0264 ,  G01J3/453 ,  G01J9/0215 ,  G01N21/4795 ,  G02B6/3604 ,  G02B26/12 ,  G02B27/48 ,  G02F1/093 ,  G02F1/11 ,  H01S3/0071 ,  H01S3/0078 ,  H01S3/08009 ,  H01S3/08063 ,  H01S3/105 ,  H01S3/1068 ,  H01S5/0071 ,  H01S5/0078 ,  H01S5/1025 ,  H01S5/14 ,  H01S5/141 ,  H01S5/146

Abstract: An apparatus and method are provided. In particular, at least one first electro-magnetic radiation may be provided to a sample and at least one second electro-magnetic radiation can be provided to a non-reflective reference. A frequency of the first and/or second radiations varies over time. An interference is detected between at least one third radiation associated with the first radiation and at least one fourth radiation associated with the second radiation. Alternatively, the first electro-magnetic radiation and/or second electro-magnetic radiation have a spectrum which changes over time. The spectrum may contain multiple frequencies at a particular time. In addition, it is possible to detect the interference signal between the third radiation and the fourth radiation in a first polarization state. Further, it may be preferable to detect a further interference signal between the third and fourth radiations in a second polarization state which is different from the first polarization state. The first and/or second electro-magnetic radiations may have a spectrum whose mean frequency changes substantially continuously over time at a tuning speed that is greater than 100 Tera Hertz per millisecond.

公开(公告)号：EP2895913A1

公开(公告)日：2015-07-22

申请号：EP12884380.2

申请日：2012-09-13

Applicant: Halliburton Energy Services, Inc.

Inventor： PERKINS, David, L.

IPC: G02B27/10

CPC classification number: G01N21/25 ,  E21B49/00 ,  E21B49/08 ,  G01J3/0227 ,  G01J3/0229 ,  G01J3/0264 ,  G01J3/0291 ,  G01J3/45 ,  G01J3/4531 ,  G01N21/31 ,  G01N33/0009 ,  G01N33/24 ,  G01N33/28 ,  G01V8/00

Abstract: A spatial heterodyne spectrometer may employ an integrated computational element (ICE) to obtain a measure of one or more fluid properties without requiring any moving parts, making it particularly suitable for use in a downhole environment. One illustrative method embodiment includes: directing light from a light source to illuminate a sample; transforming light from the sample into spatial fringe patterns using a dispersive two-beam interferometer; adjusting a spectral weighting of the spatial fringe patterns using an integrated computation element (ICE); focusing spectral-weight-adjusted spatial fringe patterns into combined fringe intensities; detecting the combined fringe intensities; and deriving at least one property of the sample.

公开(公告)号：EP2557412A4

公开(公告)日：2015-05-13

申请号：EP11766012

申请日：2011-04-08

Applicant: TOYOTA MOTOR CO LTD ,  NEC CORP

Inventor： KAWAMATA SHINYA ,  FUNAYAMA RYUJI ,  ISHI TSUTOMU ,  YOSHIKAWA YUMIKO

IPC: G01N21/27 ,  G01J1/42 ,  G01J3/457 ,  G06K9/00 ,  G08G1/16

CPC classification number: G01J3/457 ,  G01J1/4204 ,  G01J3/0264 ,  G01J3/027 ,  G01J3/2823 ,  G06K9/00369 ,  G06K9/00791 ,  G06K9/00805 ,  G06K2009/00644 ,  G08G1/166

公开(公告)号：EP2837922A2

公开(公告)日：2015-02-18

申请号：EP14170103.7

申请日：2014-05-27

Applicant: Samsung Electronics Co., Ltd

Inventor： Park, Ji-yong ,  Park, Kil-soo ,  Beon, Nam-kyun ,  Im, Sang-kyun

IPC: G01J3/02 ,  G01J3/46 ,  G01J3/50

CPC classification number: G09G3/2003 ,  G01J3/0264 ,  G01J3/462 ,  G01J3/506 ,  G09G3/006 ,  G09G5/02 ,  G09G2320/0606 ,  G09G2320/0666 ,  G09G2320/0693 ,  G09G2360/145

Abstract: A color calibration device, a color calibration method thereof, a display apparatus and a display system having the same are provided. The color calibration device (101) includes a storage (116) configured to store at least one of characteristic information of a display screen that is measured by a color sensor, and color calibration information acquired by the color sensor; and a controller (117) configured to calibrate a color of the display apparatus by using at least one of the characteristic information and the color calibration information.

Abstract translation: 提供了一种颜色校准装置，其颜色校准方法，显示装置和具有该颜色校准装置的显示系统。 颜色校准装置（101）包括存储器（116），其被配置为存储由颜色传感器测量的显示屏幕的特征信息和由颜色传感器获取的颜色校准信息中的至少一个; 以及控制器（117），被配置为通过使用所述特征信息和所述颜色校准信息中的至少一个来校准所述显示装置的颜色。

公开(公告)号：EP2770310A3

公开(公告)日：2015-01-21

申请号：EP14155919.5

申请日：2014-02-20

Applicant: Seiko Epson Corporation

Inventor： Sakashita, Tomoki ,  Shinto, Susumu

IPC: G01J3/02 ,  G01J3/26 ,  G01J3/42 ,  G01J3/51

CPC classification number: G02B26/001 ,  G01J3/0208 ,  G01J3/0264 ,  G01J3/26 ,  G01J3/42 ,  G01J3/51

Abstract: A wavelength variable interference filter includes a first drive electrode electrically connected to a first reflective film and a second drive electrode electrically connected to a second reflective film. The thickness of the first drive electrode is greater than the thickness of the first reflective film, and the thickness of the second drive electrode is greater than the thickness of the second reflective film. The first drive electrode has a first step portion having a thickness smaller than the thickness of the first reflective film in an end portion connected to the first reflective film, and the second drive electrode has a second step portion having a thickness smaller than the thickness of the second reflective film in an end portion connected to the second reflective film. The first reflective film is formed to extend from a surface of a fixed substrate to the surface of the first step portion, and the second reflective film is formed to extend from a surface of a movable substrate to the surface of the second step portion.

公开(公告)号：EP2087328B1

公开(公告)日：2014-12-17

申请号：EP07863747.7

申请日：2007-11-01

Applicant: Ometric Corporation

Inventor： FREESE, Robert P. ,  TEAGUE, Terrell K. ,  PERKINS, David L. ,  SOLTMANN, William J.

IPC: G01N21/35 ,  G01N21/47 ,  G01N21/17 ,  G01J3/02 ,  G01N21/31 ,  G01J3/433 ,  G01N21/25

CPC classification number: G01J3/4338 ,  G01J3/02 ,  G01J3/0205 ,  G01J3/021 ,  G01J3/0264 ,  G01N21/255 ,  G01N21/31 ,  G01N21/35 ,  G01N21/3563 ,  G01N21/4738 ,  G01N2021/1793 ,  G01N2201/0691 ,  G01N2201/0693 ,  G01N2201/1293

公开(公告)号：EP2770310A2

公开(公告)日：2014-08-27

申请号：EP14155919.5

申请日：2014-02-20

Applicant: Seiko Epson Corporation

Inventor： Sakashita, Tomoki ,  Shinto, Susumu

IPC: G01J3/02 ,  G01J3/26 ,  G01J3/42 ,  G01J3/51

CPC classification number: G02B26/001 ,  G01J3/0208 ,  G01J3/0264 ,  G01J3/26 ,  G01J3/42 ,  G01J3/51

Abstract: A wavelength variable interference filter includes a first drive electrode electrically connected to a first reflective film and a second drive electrode electrically connected to a second reflective film. The thickness of the first drive electrode is greater than the thickness of the first reflective film, and the thickness of the second drive electrode is greater than the thickness of the second reflective film. The first drive electrode has a first step portion having a thickness smaller than the thickness of the first reflective film in an end portion connected to the first reflective film, and the second drive electrode has a second step portion having a thickness smaller than the thickness of the second reflective film in an end portion connected to the second reflective film. The first reflective film is formed to extend from a surface of a fixed substrate to the surface of the first step portion, and the second reflective film is formed to extend from a surface of a movable substrate to the surface of the second step portion.

Abstract translation: 波长可变干涉滤光器包括电连接到第一反射膜的第一驱动电极和与第二反射膜电连接的第二驱动电极。 第一驱动电极的厚度大于第一反射膜的厚度，第二驱动电极的厚度大于第二反射膜的厚度。 第一驱动电极具有第一台阶部，该第一台阶部的厚度小于与第一反射膜连接的端部的第一反射膜的厚度，第二驱动电极的第二台阶部的厚度小于 连接到第二反射膜的端部的第二反射膜。 第一反射膜形成为从固定基板的表面延伸到第一台阶部分的表面，并且第二反射膜形成为从可移动基板的表面延伸到第二台阶部分的表面。

公开(公告)号：EP2694931A1

公开(公告)日：2014-02-12

申请号：EP12713521.8

申请日：2012-03-27

Applicant: Corning Incorporated

Inventor： COMSTOCK, Lovell E., II ,  WIGGINS, Richard L.

IPC: G01J3/18 ,  G01J3/28 ,  G01J3/02 ,  G01J3/04

CPC classification number: G01J3/0289 ,  G01J3/0232 ,  G01J3/0264 ,  G01J3/0294 ,  G01J3/04 ,  G01J3/18 ,  G01J3/2823

Abstract: A multi field of view hyperspectral imaging device (300) and method for using the same are described herein. In one embodiment, the multi field of view hyperspectral imaging device comprises multiple fore optics (308, 310), multiple fold mirrors (312, 314), a slit including multiple openings (318, 320), a spectrometer (302), and a 2 - dimensional detector.