公开(公告)号：EP3067672B1

公开(公告)日：2018-08-22

申请号：EP14869728.7

申请日：2014-09-17

Applicant: Konica Minolta, Inc.

Inventor： TERAOKA, Yoshitaka ,  TSURUTANI, Katsutoshi ,  YAMAGUCHI, Wataru

IPC: G01J3/02 ,  G01J3/12 ,  G01J3/26 ,  G01J3/28 ,  G01J3/36 ,  G02B26/00 ,  G02B5/28

CPC classification number: G01J3/26 ,  G01J3/0221 ,  G01J3/0262 ,  G01J3/12 ,  G01J3/2803 ,  G01J3/30 ,  G01J3/36 ,  G01J2003/1234 ,  G01J2003/1243 ,  G02B5/28 ,  G02B26/001

Abstract: A spectroscopic unit and spectroscopic device according to the present invention are provided with a filter that is provided with a plurality of optical filter elements disposed in order from the entrance side to the exit side of light under measurement and has different transmission wavelengths corresponding to entrance positions along a first direction. A first optical filter element from among the plurality of optical filter elements is tilted with respect to a second optical filter element disposed adjacently to the first optical filter element as a result of the first optical filter element being rotated by a prescribed angle with a third direction that is perpendicular to both the first direction and s second direction from the entrance side to the exit side as the axis of rotation thereof or being rotated by a prescribed angle with the first direction as the axis of rotation thereof.

公开(公告)号：EP3017725B1

公开(公告)日：2018-01-31

申请号：EP15193172.2

申请日：2015-11-05

Applicant: Elstat Limited

Inventor： Lambert, Philip ,  Barcroft, Anthony

IPC: A47F10/02 ,  G01V8/00 ,  G08B21/18 ,  G01J1/02 ,  G01J5/04 ,  G01J3/02 ,  G01V8/10 ,  G01V8/12

CPC classification number: G01J1/0214 ,  A47F10/02 ,  A47F2010/025 ,  G01J1/0266 ,  G01J3/02 ,  G01J3/0262 ,  G01J5/041 ,  G01V8/00 ,  G01V8/10 ,  G01V8/12 ,  G08B21/182

Abstract: Disclosed is a sensor shield (6, 6a,6b) for use in a multi-shelf merchandise display unit (1) including a plurality of sensors (5,5a,5b) mounted on a wall (4) of the unit (1) and opposite a source of illumination (2), in which each sensor (5,5a,5b) corresponds to a single shelf (3,3a,3b) and in which the shelves (3,3a,3b) are at least semi-porous to the illumination. The shield (6, 6a,6b) comprises i) a plate having a length that is sufficient substantially to reduce or prevent incident illumination from the shelf (3,3a,3b) above reaching the sensor (5,5a,5b); and ii) means (26) n to attach the plate to casing of or around the sensor (5,5a,5b) or the wall (4) of the unit (1). The plate is opaque to the illumination detected by the sensor (5,5a,5b). Also disclosed is a method to reduce the interference of light in a multi-shelf merchandise display unit (1) from shelves (3,3a,3b) above a shelf (3,3a,3b) on which stock levels are being measured and a method for monitoring stock levels in a retail display cabinet by measuring light entering the retail display cabinet.

公开(公告)号：EP2381240A4

公开(公告)日：2017-11-01

申请号：EP09834584

申请日：2009-09-08

Applicant: HAMAMATSU PHOTONICS KK

Inventor： WATANABE MOTOYUKI ,  IGUCHI KAZUYA ,  SUZUKI KENGO

IPC: G01N21/63 ,  G01J3/443

CPC classification number: G01N21/645 ,  G01J3/02 ,  G01J3/0262 ,  G01J3/0267 ,  G01J3/0291 ,  G01J3/4406 ,  G01J3/443 ,  G01N2201/0632 ,  G01N2201/065

Abstract: A spectroscopic measurement apparatus 1A comprises an integrating sphere 20 in which a sample S is located, a spectroscopic analyzer 30 dispersing the light to be measured from the sample S and obtaining a wavelength spectrum, and a data analyzer 50. The analyzer 50 includes an object range setting section which sets a first object range corresponding to excitation light and a second object range corresponding to light emission from the sample S in a wavelength spectrum, and a sample information analyzing section which determines a luminescence quantum yield of the sample S, determines a measurement value ¦ 0 of the luminescence quantum yield from results of a reference measurement and a sample measurement, and determines, by using factors ², ³ regarding stray light in the reference measurement, an analysis value ¦ of the luminescence quantum yield with the effect of stray light reduced by ¦ = ²¦ 0 +³. This realizes a spectroscopic measurement apparatus, a measurement method, and a measurement program which can reduce the effect of stray light generated in a spectrometer.

公开(公告)号：EP2847557B1

公开(公告)日：2017-08-23

申请号：EP12778758.8

申请日：2012-10-31

Applicant: Elmos Semiconductor Aktiengesellschaft

Inventor： BURCHARD, Bernd ,  KLEINSCHMIDT, Frank ,  MÖLLER, Jesco

IPC: G01J3/02 ,  G02B5/20 ,  G02B5/00 ,  H01L31/0216 ,  H01L27/146

CPC classification number: G01J3/0205 ,  G01J3/0229 ,  G01J3/0259 ,  G01J3/0262 ,  G01J3/04 ,  G02B5/008 ,  G02B5/201 ,  G02B5/204 ,  G02B5/208

公开(公告)号：EP3128301A2

公开(公告)日：2017-02-08

申请号：EP16182550.0

申请日：2016-08-03

Applicant: Viavi Solutions Inc.

Inventor： SMITH, Paula ,  HRUSKA, Curtis R ,  CATCHING, Benjamin F ,  COOMBS, Paul G

IPC: G01J1/04 ,  G01J3/12 ,  G01J3/02 ,  G01N21/25

CPC classification number: G01J3/0229 ,  G01J3/0205 ,  G01J3/0208 ,  G01J3/0216 ,  G01J3/0218 ,  G01J3/0262 ,  G01J3/12 ,  G01J3/26 ,  G01J3/2803 ,  G01J2003/1213 ,  G01J2003/1217 ,  G01J2003/123 ,  G01J2003/1234 ,  G01J2003/1239 ,  G01J2003/1291 ,  G01J2003/2806 ,  G01J2003/2813 ,  G01N21/255 ,  G01N21/8507 ,  G02B5/22 ,  G02B5/3025 ,  G02B6/4215

Abstract: An optical assembly is disclosed including two laterally variable bandpass optical filters stacked at a fixed distance from each other, so that the upstream filter functions as a spatial filter for the downstream filter. The lateral displacement may cause 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. A photodetector array may be disposed downstream of the downstream filter. The optical assembly may be coupled via a variety of optical conduits or optical fibers for spectroscopic measurements of a flowing sample.

公开(公告)号：EP3006910A4

公开(公告)日：2017-02-08

申请号：EP14803475

申请日：2014-05-15

Applicant: KONICA MINOLTA INC

Inventor： IIDA SHINICHI ,  YAMAGUCHI WATARU

IPC: G01J3/10 ,  G01J1/02 ,  G01J1/16 ,  G01J3/02 ,  G01J3/50

CPC classification number: G01J3/42 ,  G01J1/0271 ,  G01J1/1626 ,  G01J1/42 ,  G01J3/0262 ,  G01J3/0291 ,  G01J3/04 ,  G01J3/10 ,  G01J3/50 ,  G01J3/504 ,  G01J2001/1636 ,  G01J2003/425

公开(公告)号：EP2929379B1

公开(公告)日：2017-02-01

申请号：EP13795789.0

申请日：2013-11-28

Applicant: THALES

Inventor： FORESTIER, Bertrand

IPC: G02B27/00 ,  G02B27/14 ,  G01J3/12 ,  G01J3/02 ,  G01J3/28 ,  G02B27/10 ,  G02B5/20

CPC classification number: G02B27/141 ,  G01J3/021 ,  G01J3/0262 ,  G01J3/12 ,  G01J3/2823 ,  G01J2003/1213 ,  G01J2003/2826 ,  G02B5/208 ,  G02B27/0018 ,  G02B27/1006 ,  G02B27/1013 ,  G02B27/142

公开(公告)号：EP3026408A1

公开(公告)日：2016-06-01

申请号：EP15196379.0

申请日：2015-11-25

Applicant: HAMAMATSU PHOTONICS K.K.

Inventor： KAWADA, Yoichi ,  YASUDA, Takashi ,  TAKAHASHI, Hironori

IPC: G01J3/433 ,  G01N21/3581

CPC classification number: G01J1/44 ,  G01J1/0429 ,  G01J1/4228 ,  G01J3/0224 ,  G01J3/0262 ,  G01J3/42 ,  G01J3/433 ,  G01J3/4338 ,  G01J4/04 ,  G01J2001/4242 ,  G01N21/3581 ,  G01R15/241 ,  G01R29/0871

Abstract: In this electric field vector detection method, an electro-optic crystal (3), where a (111) surface (3a)of an optical isotropic medium is cut out, is used as a terahertz wave detection element (3). The method includes: causing polarization of probe light (La) of ultrashort pulsed light to be circular polarization (2); allowing the probe light (La) having circular polarization to enter the terahertz wave detection element (3) and probing the terahertz wave (T); modulating the probe light, having probed the terahertz wave, by a rotating analyzer (9) and detecting the modulated probe light by a photodetector (4, 4A); performing lock-in detection of a detection signal from the photodetector by a lock-in detector using a frequency based on a rotational frequency of the rotating analyzer (9) as a reference signal; and detecting an electric field vector of the terahertz wave (T) based on a detection signal from the lock-in detector.

Abstract translation: 在该电场矢量检测方法中，使用光学各向同性介质的（111）面（3a）的电光晶体（3）作为太赫兹波检测元件（3）。 该方法包括：使超短脉冲光的探测光（La）的极化为圆极化（2）; 允许具有圆极化的探测光（La）进入太赫兹波检测元件（3）并探测太赫兹波（T）; 通过旋转分析器（9）调制探测太赫兹波的探测光并通过光电检测器（4A，4A）检测调制的探测光; 通过锁定检测器使用基于旋转分析仪（9）的旋转频率的频率作为参考信号来执行来自光电检测器的检测信号的锁定检测; 以及基于来自锁定检测器的检测信号来检测太赫兹波（T）的电场矢量。

公开(公告)号：EP3017725A1

公开(公告)日：2016-05-11

申请号：EP15193172.2

申请日：2015-11-05

Applicant: Elstat Electronics Ltd.

Inventor： Lambert, Philip ,  Barcroft, Anthony

IPC: A47F10/02

CPC classification number: G01J1/0214 ,  A47F10/02 ,  A47F2010/025 ,  G01J1/0266 ,  G01J3/02 ,  G01J3/0262 ,  G01J5/041 ,  G01V8/00 ,  G01V8/10 ,  G01V8/12 ,  G08B21/182

Abstract: Disclosed is a sensor shield (6, 6a,6b) for use in a multi-shelf merchandise display unit (1) including a plurality of sensors (5,5a,5b) mounted on a wall (4) of the unit (1) and opposite a source of illumination (2), in which each sensor (5,5a,5b) corresponds to a single shelf (3,3a,3b) and in which the shelves (3,3a,3b) are at least semi-porous to the illumination. The shield (6, 6a,6b) comprises i) a plate having a length that is sufficient substantially to reduce or prevent incident illumination from the shelf (3,3a,3b) above reaching the sensor (5,5a,5b); and ii) means (26) n to attach the plate to casing of or around the sensor (5,5a,5b) or the wall (4) of the unit (1). The plate is opaque to the illumination detected by the sensor (5,5a,5b). Also disclosed is a method to reduce the interference of light in a multi-shelf merchandise display unit (1) from shelves (3,3a,3b) above a shelf (3,3a,3b) on which stock levels are being measured and a method for monitoring stock levels in a retail display cabinet by measuring light entering the retail display cabinet.

Abstract translation: 本发明公开了一个传感器护罩（6，6A，6B），用于在多机架商品展示单元（1）包括传感器的多元性使用（氧基-5,5a，5B）安装在一个壁（4）的单元（1） 和照明（2），其中每个传感器的源相对（氧基-5,5a，5b）的对应于单个货架（3,3A，3B），并且其中所述货架（3,3A，3B）是至少半 多孔的照明。 屏蔽（6，6a，图6b）包括具有长度即足以基本上减少或防止入射照明从搁板（3,3A板，3b）的上述到达传感器（氧基-5,5a，5B）ⅰ）; 和ii）装置（26）到所述板附连到的或围绕传感器壳体Ñ（氧基-5,5a，5b）或所述壁（4）的单元（1）。 该板是不透明的，以由所述传感器检测到的照度（氧基-5,5a，5B）。 所以圆盘游离缺失是从搁板（3,3A，3B）的搁板上述（3,3A，3B），其上的库存水平被测量和减少在多机架商品展示单元（1）的光的干扰的方法 方法用于通过测量光进入零售展示柜监测在零售展示柜库存水平。

公开(公告)号：EP2914942A1

公开(公告)日：2015-09-09

申请号：EP13850063.2

申请日：2013-11-04

Applicant: Variable Inc.

Inventor： TEMPLE, Andrew Richard ,  YU, George Yang ,  GASIOR, Wade

IPC: G01J3/46

CPC classification number: H04N9/07 ,  G01J3/0262 ,  G01J3/0264 ,  G01J3/027 ,  G01J3/0272 ,  G01J3/0275 ,  G01J3/0286 ,  G01J3/0291 ,  G01J3/513 ,  G01J3/524 ,  H04N5/2252 ,  H04N5/2254 ,  H04N5/23293

Abstract: A modular device includes base and color sensing portions. The color sensing portion has a face, a controlled light source offset from the face to define an interior, the face configured to engage a target surface about a perimeter of the device housing wherein ambient light is restricted from entering the interior. A color sensor receives light reflected from the target surface and generates output signals representative of a surface color. The base portion communicates with the color sensor and a user device having a hosted program which generates a user interface enabling users to provide control input for the color sensor. The program further receives the output signals from the color sensing device and displays a first image of the detected color, and displays a second image of a user-selected color beside the first image. Color data values are further displayed corresponding to the difference between displayed colors.