公开(公告)号：EP2505973A3

公开(公告)日：2012-11-07

申请号：EP11165484.4

申请日：2011-05-10

Applicant: X-Rite Europe GmbH

Inventor： Zhou, Wang-Long ,  Masia, Andrew ,  Frick, Beat

IPC: G01J3/51 ,  G01J3/02 ,  G01J3/50

CPC classification number: G01J3/506 ,  G01J3/0205 ,  G01J3/0216 ,  G01J3/0224 ,  G01J3/0262 ,  G01J3/0272 ,  G01J3/0289 ,  G01J3/513

Abstract: Ein Handfarbmessgerät umfasst ein Gehäuse mit einer opto-elektronischen Messeinheit. Diese umfasst eine Optikanordnung zum Empfangen von Messlicht und eine vom Messlicht beaufschlagte Sensoranordnung, welche das Messlicht in elektrische Messsignale umwandelt und diese zu digitalen Messdaten verarbeitet. Die Messeinheit (M) besteht aus einer asphärischen Eingangslinse (L 1 ), einer Blende (B) zur Begrenzung des Einfallswinkelbereichs, einem depolarisierenden Diffusor (D), einer Sensor-Linse (L 2 ) und mindestens drei durch Farbfilter (F 1 , F 2 , F 3 ) auf unterschiedliche spektrale Empfindlichkeiten sensibilisierte Sensoren (S 1 , S 2 , S 3 ). Die Blende (B) liegt im Wesentlichen in der Brennebene der Eingangslinse (L 1 ), der Diffusor (D) ist in unmittelbarer Nähe der Blende (B) und in der Brennebene der Sensor-Linse (L 2 ) angeordnet. Die Filter (F 1 , F 2 , F 3 ) und die Sensoren (S 1 , S 2 , S 3 ) sind nahe der optischen Achse (A) angeordnet und werden mit im Wesentlichen parallelem Messlicht beaufschlagt. Die Filter (F 1 , F 2 , F 3 ) sind auf die spektralen Charakteristiken der Color Matching Functions des Standard-Beobachters nach CIE 1931 ausgelegt. Für Umgebungslichtmessungen kann ein zusätzlicher Diffusor (D E ) der Eingangslinse vorgesetzt werden.

公开(公告)号：EP2488841A2

公开(公告)日：2012-08-22

申请号：EP10776162.9

申请日：2010-10-11

Applicant: Koninklijke Philips Electronics N.V.

Inventor： HIKMET, Rifat, Ata, Mustafa ,  VAN BOMMEL, Ties ,  MEIJER, Eduard, Johannes

IPC: G01J3/02 ,  G01J3/12 ,  G01J3/32 ,  G01J3/36 ,  G02B1/00 ,  G01J1/06 ,  G01J1/26 ,  G01J3/51

CPC classification number: G01J3/12 ,  F21K9/233 ,  F21V23/0442 ,  F21Y2101/00 ,  F21Y2113/13 ,  F21Y2115/10 ,  G01J1/0266 ,  G01J1/0488 ,  G01J1/06 ,  G01J1/32 ,  G01J3/02 ,  G01J3/0205 ,  G01J3/0289 ,  G01J3/28 ,  G01J3/32 ,  G01J3/36 ,  G01J3/51 ,  G01J3/513 ,  G01J2003/1213 ,  G01J2003/1282 ,  G02B1/005 ,  G02B5/20 ,  G02B19/0028 ,  G02B19/0066 ,  G02B19/0085

Abstract: The present invention relates to a spectral detection device (100) for detecting spectral components of received light, wherein the spectral detection device (100) comprises a filtering structure (110) arranged to filter the received light and output light with a wavelength within a predetermined wavelength range; and a light sensor (120) arranged to detect the light output by the filtering structure (110), wherein the filtering structure (110) is variable to allow a variation of the predetermined wavelength range over time. The arrangement enables a compact spectral detection device that may be provided at a low cost.

Abstract translation: 该布置允许紧凑的光谱检测装置确实可以以低成本来提供。

公开(公告)号：EP2421246A2

公开(公告)日：2012-02-22

申请号：EP11176659.8

申请日：2011-08-05

Applicant: Fujifilm Corporation

Inventor： Ono, Shuji

IPC: H04N5/225 ,  H04N9/04

CPC classification number: H04N5/2254 ,  G01J3/0205 ,  G01J3/0208 ,  G01J3/0229 ,  G01J3/2823 ,  G01J3/513 ,  G02B26/06 ,  G02B27/0075 ,  G02B27/1013 ,  G02B27/102 ,  H04N9/045 ,  H04N2209/048

Abstract: A subject image with little blur is provided even when the subject exists in a wide range of distance. An image capturing module includes: a plurality of image capturing systems, each including an optical system and capturing a an image of a subject by light in a wavelength region different from each other to generate a wavelength component signal representing an image of light in the corresponding wavelength region; and an image generating section that combines the wavelength component signals generated by the plurality of image capturing systems thereby generating an image signal representing an image of the subject, where an image capturing system, from among the plurality of image capturing systems, which generates a wavelength component signal having a greater contribution to brightness in the image of the subject includes an optical system having a deeper focal depth.

Abstract translation: 甚至当主体存在于宽范围的距离内时，也提供了具有小模糊的被摄体图像。 一种图像拍摄模块包括：多个图像捕获系统，每个图像捕获系统包括光学系统，并且通过彼此不同的波长区域中的光捕获被摄体的图像，以产生表示相应的光的图像的波长分量信号 波长区; 以及图像生成部，其组合由所述多个摄像系统生成的波长分量信号，从而生成表示所述被摄体的图像的图像信号，所述图像拍摄系统从所述多个摄像系统中产生生成波长的图像 具有对被摄体图像的亮度贡献较大的分量信号包括具有较深焦点深度的光学系统。

公开(公告)号：EP2261690A3

公开(公告)日：2012-01-04

申请号：EP10164770.9

申请日：2010-06-02

Applicant: SiliconFile Technologies Inc.

Inventor： Lee, Byoung Su ,  Kim, Chan Ki ,  Seo, Young Ho

IPC: G01S17/02 ,  G01S17/89 ,  G01J3/46

CPC classification number: G01S17/89 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/027 ,  G01J3/0278 ,  G01J3/51 ,  G01J3/513 ,  G01S7/4816 ,  G01S7/491 ,  G01S17/87 ,  H04N5/2256 ,  H04N5/33 ,  H04N5/3696

Abstract: Disclosed is an image sensor for measuring illumination, proximity and color temperature, including: a light source unit configured to irradiate infrared with a wavelength of a specific band onto an object; a light source controller configured to control power supplied to the light source unit; an infrared transmission filter configured to allow only the infrared and visible ray with the wavelength of the specific band among light incident through a lens after being reflected by the object to selectively transmit therethrough; a first sensing unit provided with an image pixel for acquiring an image of the object introduced through the infrared transmission filter; and a second sensing unit configured to receive Lhe infrared and the visible ray having passed through the infrared transmission filter and measure current illumination, proximity to the object and color temperature of the object.

公开(公告)号：EP1938063B1

公开(公告)日：2011-12-21

申请号：EP06801566.8

申请日：2006-08-15

Applicant: X-Rite Incorporated

Inventor： NISPER, Jon, K. ,  MATER, Michael, J. ,  BERG, Bernard, J.

IPC: G01J3/50

CPC classification number: G01J3/10 ,  G01J3/02 ,  G01J3/0213 ,  G01J3/0264 ,  G01J3/0272 ,  G01J3/0275 ,  G01J3/0289 ,  G01J3/0291 ,  G01J3/26 ,  G01J3/28 ,  G01J3/50 ,  G01J3/501 ,  G01J3/51 ,  G01J3/513 ,  G01J3/524 ,  G01J2003/1213 ,  G01J2003/1282 ,  G01J2003/2866 ,  G01J2003/467

Abstract: An optical assembly for use with a spectrophotometer. The optical assembly may comprise an illumination source, a detection sensor, a monitor sensor, and an optical piece having a first side adapted to face a sample. The optical piece may define an illumination channel extending from the illumination source toward the first side. The optical piece may also define a detection channel extending from the first side toward the detection sensor, hi addition, the optical piece may define a monitor channel extending from the illumination channel toward the monitor sensor. Also, a light emitting diode (LED) assembly for use with an optical measurement device. The LED assembly may comprise a substrate having a top surface and a bottom surface and a plurality of LED dies positioned on the substrate to emit light in a first direction normal to the bottom surface of the substrate. The LED assembly may also comprise a plurality of leads in electrical contact with the plurality of LED dies. The plurality of leads may be positioned on the bottom surface of the substrate, and may be configured to surface-mount to a board.

公开(公告)号：EP1399720B1

公开(公告)日：2010-11-03

申请号：EP02744665.7

申请日：2002-06-27

Applicant: Honeywell International Inc.

Inventor： WOOD, Roland, A.

IPC: G01J5/00 ,  B60R1/00

CPC classification number: H01L27/14652 ,  G01J3/36 ,  G01J3/513 ,  G01J5/0022 ,  G01J2005/0077 ,  H01L27/14621 ,  H01L27/14647 ,  H01L27/1465 ,  H04N5/33 ,  H04N5/332 ,  H04N9/045

Abstract: A dual wavelength focal plane has a first array of infrared sensing pixel elements and a second array of visible light pixel elements adapted to be selective .colors encountered while driving an automobile. The second array is selective to the colors red, blue and green, so being selective to traffic control signals, including brake lights of other automobiles. The arrays are vertically stacked on a monolithic silicon substrate. The arrays are electrically coupled to a processor and display ,to integrate the infrared and color pixel elements into a view for a driver of the automobile.

公开(公告)号：EP1528380A4

公开(公告)日：2009-12-09

申请号：EP03808856

申请日：2003-07-24

Applicant: OLYMPUS CORP

Inventor： KOMIYA YASUHIRO ,  WADA TORU ,  KONNO OSAMU ,  AJITO TAKEYUKI ,  NAKAMURA TOMOYUKI

IPC: A61B5/00 ,  A61B5/02 ,  A61C13/00 ,  A61C13/08 ,  G01J3/02 ,  G01J3/10 ,  G01J3/50 ,  H04N5/225 ,  H04N9/04

CPC classification number: G01J3/32 ,  A61B5/0013 ,  A61B5/0088 ,  A61B5/02 ,  A61C13/0004 ,  A61C13/082 ,  G01J3/02 ,  G01J3/0218 ,  G01J3/0224 ,  G01J3/0262 ,  G01J3/0264 ,  G01J3/0272 ,  G01J3/0291 ,  G01J3/10 ,  G01J3/463 ,  G01J3/50 ,  G01J3/501 ,  G01J3/508 ,  G01J3/51 ,  G01J3/513 ,  G01J3/524 ,  H04N5/2256 ,  H04N9/045 ,  H04N13/0037 ,  H04N2209/043 ,  H04N2209/044

Abstract: An image processing system is used for dentistry. Upon creating a false tooth of a patient (59), a plurality of illuminating light of LEDs with different wavelengths emit light and a photographing apparatus (1A) photographs a tooth portion of the patient (59), thereby obtaining image data. The image data is sent to a dentistry filing system (2A) serving as a processing apparatus, and color reproducing data is obtained by calculation. The color reproducing data is sent to a dentistry factory (55) via a public line. Data is searched from a database (56) for calculating a ceramic compounding ratio, compound data of the ceramic false tooth is obtained, matching the color of the tooth portion of the patient (59), and the false tooth approximate to the tooth color of the patient (59) is created. The photographing apparatus has a control unit (18) which switches between a spectroscopic image capturing mode and a moving image capturing mode.

公开(公告)号：EP2071307A1

公开(公告)日：2009-06-17

申请号：EP09004701.0

申请日：2004-09-24

Applicant: X-Rite, Inc.

Inventor： Vander Jagt, Peter G. ,  Williams, Gregory A. ,  Xiang, Ann ,  Behrens, Kevin

IPC: G01J3/02 ,  G01J3/46

CPC classification number: G01J3/51 ,  G01J3/02 ,  G01J3/0205 ,  G01J3/0224 ,  G01J3/0272 ,  G01J3/46 ,  G01J3/462 ,  G01J3/506 ,  G01J3/513

Abstract: A color measurement system (5) includes a multi-purpose filter and optics assembly (36). The filter and optics assembly includes at least one tube array (60) for segmenting received light. The segmented light is mixed and the polarization qualities of the light are modified so to minimise the effects caused by angular adjustments. A diffuser (56) mixes the segmented light. Additionally, the color measurement system includes an ambient light attachment (24) for collecting light from the viewing area surrounding a computer display. The ambient light collected is then analyzed, and a viewing area profile is created. The viewing area profile then can be used by software to adjust the colors displayed on the computer displays.

Abstract translation: 颜色测量系统（5）包括多用途滤光器和光学组件（36）。 滤光器和光学组件包括用于分割接收的光的至少一个管阵列（60）。 分段光被混合，并且改变光的偏振质量，以便最小化由角度调整引起的影响。 扩散器（56）混合分段的光。 此外，色彩测量系统包括用于收集来自围绕计算机显示器的观看区域的光的环境光附件（24）。 然后分析收集的环境光，并创建观看区域轮廓。 然后可以通过软件使用观看区域轮廓来调整显示在计算机显示器上的颜色。

公开(公告)号：EP2010954A1

公开(公告)日：2009-01-07

申请号：EP07718682.3

申请日：2007-04-10

Applicant: Mycrolab Pty Ltd

Inventor： ATKIN, Micah, James

IPC: G02B26/04 ,  G02B21/06 ,  G02B26/08

CPC classification number: G02B26/04 ,  G01J3/02 ,  G01J3/0229 ,  G01J3/0232 ,  G01J3/2803 ,  G01J3/2823 ,  G01J3/51 ,  G01J3/513 ,  G03B9/08 ,  G03B21/14

Abstract: An apparatus for imaging an object comprises a plurality of shutter elements (601, 606, 614) and a sensor (603, 608, 612), each shutter element (601, 606, 614) being operable to control (602, 609, 613) passage of light from a separate spatial location on the object to be imaged, wherein the incident light from the shutters (601, 606, 614) simultaneously illuminates a common area on a sensor (603, 608, 612) surface and wherein the incident light from the different shutters(601, 606, 614) is still individually discernible due to shutter control (602, 609, 613).

公开(公告)号：EP1560007A4

公开(公告)日：2008-07-23

申请号：EP03809453

申请日：2003-10-23

Applicant: ARKRAY INC

Inventor： FURUSATO NORIAKI ,  MURAKAMI ATSUSHI

IPC: G01J3/10 ,  G01J3/36 ,  G01J3/51 ,  G01N21/03 ,  G01N21/64 ,  G01J3/443 ,  G01N21/78

CPC classification number: G01J3/36 ,  G01J3/10 ,  G01J3/51 ,  G01J3/513 ,  G01N21/0332 ,  G01N21/645 ,  G01N2021/6417 ,  G01N2021/6419 ,  G01N2021/6421 ,  G01N2021/6463 ,  G01N2021/6482

Abstract: A multichannel optical sensing apparatus comprises a reaction container (1), a light source unit (2) composed of light-emitting devices (21a-21d) which emit lights having different wavelengths and dichroic mirrors for emission (22a-22d) which are different from one another in the wavelength range of reflectible lights, and light-receiving unit (3) composed of light-receiving devices (31a-31d) and dichroic mirrors for light-receiving (32a-32d) which are different from one another in the wavelength range of reflectible lights. The light-emitting devices are so arranged that the directions of emission are parallel to one another, and the dichroic mirrors for emission are so arranged that the reflected lights travel the same optical path toward the same direction. The light-receiving devices are so arranged that the receiving surfaces are parallel to one another, and the dichroic mirrors for light-receiving are so arranged that the lights from the reaction container (1) are reflected in accordance with the respective wavelengths toward the light-receiving devices.