公开(公告)号：EP2545846A4

公开(公告)日：2013-08-21

申请号：EP11753227

申请日：2011-03-01

Applicant: SHISEIDO CO LTD

Inventor： OE MARIKO ,  KIKUCHI KUMIKO ,  YANAI MOTOHIRO ,  MASUDA YUJI

IPC: A61B5/00 ,  A61B5/107 ,  G01N21/35

CPC classification number: G01N21/359 ,  A61B5/0064 ,  A61B5/0075 ,  A61B5/441 ,  A61B5/443 ,  A61B5/4875 ,  A61B5/6814 ,  G01N21/3554 ,  G01N21/474 ,  G01N2201/065

公开(公告)号：EP2531839A1

公开(公告)日：2012-12-12

申请号：EP11707464.1

申请日：2011-02-07

Applicant: Centre National de la Recherche Scientifique CNRS ,  Electricité de France ,  Université de Versailles Saint-Quentin-en-Yvelines

Inventor： GUILLEMOLES, Jean-François ,  ETCHEBERRY, Arnaud ,  GERARD, Isabelle ,  TRAN-VAN, Pierre

IPC: G01N21/64 ,  G01N21/47 ,  G01R31/26

CPC classification number: G01N21/6489 ,  G01N21/4738 ,  G01N2021/6493 ,  G01N2201/065 ,  H02S50/10

Abstract: The invention relates to a method for determining the maximum open circuit voltage (Vco) and the power that can be output by a photoconverter material subject to a measurement light intensity 10, the method including the following steps: measuring the photoluminescent intensity of the material, measuring the absorption rate of the photoconverter material at a second wavelength (λ2) substantially equal to the photoluminescent wavelength of the photoconverter material, determining the maximum open circuit voltage (Vco) of the photoconverter material with the measurement light intensity 10 by means of the absorption rate and the photoluminescent intensity measured at substantially the same wavelength; said invention being characterised in that the light source and the photoconverter material are arranged such that the angular distributions of the rays incident on and emitted by the lit surface of the material and collected by the detector are substantially identical.

公开(公告)号：EP2333500A3

公开(公告)日：2011-06-22

申请号：EP11159030.3

申请日：2006-09-26

Applicant: Raytheon Company

Inventor： Cutlip, Hansford H

IPC: G01J1/08 ,  G01J1/04

CPC classification number: G01J1/08 ,  G01J1/04 ,  G01J2001/0481 ,  G01N21/274 ,  G01N21/278 ,  G01N2201/065

Abstract: A system for calibrating a sensor in a vehicle, such as a space capsule or another space borne apparatus, uses an expandable integrating sphere. A sensor in the vehicle measures the energy from an electromagnetic energy source within the integrating sphere through a calibration window. The expandable fluid impermeable integrating sphere expands when filled with a fluid, such that when filled with the fluid, its interior is viewable through the calibration window. The system includes a source of fluid to fill the integrating sphere and a fluid regulator coupled to the vehicle to determine when to supply the fluid to the integrating sphere to maintain an appropriate gas pressure level with the integrating sphere.

公开(公告)号：EP1508032B3

公开(公告)日：2010-03-31

申请号：EP03725408.3

申请日：2003-05-15

Applicant: Kidde IP Holdings Limited

Inventor： POWELL, Brian, David

IPC: G01N21/53 ,  G08B17/103

CPC classification number: G08B29/183 ,  G01N21/0303 ,  G01N21/534 ,  G01N2201/065 ,  G08B17/103 ,  G08B17/107 ,  G08B17/113

Abstract: A smoke detector (1) has a spherical chamber (2) including a plurality of holes (15, 17) for allowing smoke and other particles to enter the chamber. The majority of the internal surface (3) of the chamber (2) is covered with a high reflectivity Lambertian surface, that is a material that scatters incident light equally in all directions and at all wavelengths. The remaining portion of the internal surface (3) is coated with a light absorbing material (13) such as a matt black coating. A scatter sensor (9) is directed towards the absorbing coating (3), and an integrating detector (5) is configured to detect radiation directly from the entire Lambertian surface. A first LED (19) emits blue light into the chamber (2), and a second LED (21) emits infrared light into the chamber. Processing means (23, 25 and 27) are provided to analyse the signals from the detectors (5, 9), including means for discriminating between signals from the sensors indicative of different frequencies of received radiation. The processing means can distinguish between different smoke types, such as white/grey smoke and black smoke, and can also distinguish between smoke and other particles.

公开(公告)号：EP2023103A1

公开(公告)日：2009-02-11

申请号：EP08013948.8

申请日：2008-08-04

Applicant: Bruins, Hans Joachim

Inventor： Bruins, Hans Joachim

IPC: G01J3/32 ,  G01J3/36 ,  G01N21/35

CPC classification number: G01N21/359 ,  G01J3/02 ,  G01J3/0229 ,  G01J3/0254 ,  G01J3/0294 ,  G01J3/32 ,  G01J3/36 ,  G01N21/3563 ,  G01N2021/8466 ,  G01N2201/065

Abstract: Eine Messeinrichtung (100) zur spektroskopischen Untersuchung einer Probe (1, 2), insbesondere einer partikulären Pflanzenprobe, einer zusammengesetzten Pflanzenprobe mit festen und flüssigen Bestandteilen oder einer flüssigen Pflanzenprobe, umfasst eine Beleuchtungseinrichtung (10), die zur spektral aufgelösten Beleuchtung der Probe eingerichtet ist, eine Probenhalterungseinrichtung (20), und eine Detektoreinrichtung (30) mit einem ersten Detektor (31), der für eine Transmissionsmessung vorgesehen ist, und mit einem zweiten Detektor (32), der für eine Reflektionsmessung vorgesehen ist, wobei die Beleuchtungseinrichtung (10) und die Detektoreinrichtung (30) so angeordnet sind, dass mit den ersten und zweiten Detektoren (31, 32) die Transmission und die Reflektion der Probe (1, 2) in einem gemeinsamen Messvorgang messbar sind. Es wird auch ein Verfahren zur spektroskopischen Untersuchung einer Probe (1, 2) beschrieben.

Abstract translation: 测量装置（100）具有用于样品（1）的光谱分散照明的照明装置（10）和用于保持样品的样品保持装置（20）。 检测器装置（30）具有用于测量光的透射的检测器（31）和用于测量由样品池（22）反射的光的反射的另一检测器（32）。 照明装置和检测器装置被布置成使得在通过检测器的公共测量处理中可以同时测量样品的透射率和反射率。 还包括用于样品的光谱分析方法的独立权利要求。

公开(公告)号：EP1949052A2

公开(公告)日：2008-07-30

申请号：EP06849825.2

申请日：2006-09-26

Applicant: Raytheon Company

Inventor： CUTLIP, Hansford H.

IPC: G01J1/08 ,  G01J1/04

CPC classification number: G01J1/08 ,  G01J1/04 ,  G01J2001/0481 ,  G01N21/274 ,  G01N21/278 ,  G01N2201/065

Abstract: A system for calibrating a sensor in a vehicle, such as a space capsule or other space borne apparatus, uses an expandable integrating sphere. A sensor in the vehicle measures the energy from an electromagnetic energy source within the integrating sphere through a calibration window. The expandable fluid impermeable integrating sphere expands when filled with a fluid, such that when filled with the fluid, its interior is viewable through the calibration window. The system includes a source of fluid to fill the integrating sphere and a fluid regulator coupled to the vehicle to determine when to supply the fluid to the integrating sphere to maintain an appropriate gas pressure level with the integrating sphere.

公开(公告)号：EP1700469A2

公开(公告)日：2006-09-13

申请号：EP04814685.6

申请日：2004-12-17

Applicant: DATACOLOR HOLDING AG

Inventor： INGLESON, Alan ,  SLOCUM, David ,  BRILL, Michael, H.

IPC: H04N5/00

CPC classification number: G01N21/255 ,  G01J3/0251 ,  G01J3/0262 ,  G01J3/0264 ,  G01J3/50 ,  G01N21/274 ,  G01N21/57 ,  G01N2201/0642 ,  G01N2201/065 ,  G06T7/90

Abstract: Systems, methodologies, media, and other embodiments associated with color measuring are described. One exemplary system embodiment includes a spectrophotometer (100), one or more light sources (110) for illuminating an interior of the spectrophotometer (100), and a digital camera (105) configured at a port (125) of the spectrophotometer and being configured to measure light components from a sample (115). In the present invention, segmentation logic is provided for the spectrophotometer that is configured to employ computational image segmentation to characterize specular reflection from a sample and to characterize a selected patch or portion from the test sample, such as a selected color in a multicolor pattern. In accordance with the present invention, the spectrophotometer (100) and the included digital camera (105) may be color-characterized in situ.

公开(公告)号：EP1591771A1

公开(公告)日：2005-11-02

申请号：EP05008719.6

申请日：2005-04-21

Applicant: E.I. DU PONT DE NEMOURS AND COMPANY

Inventor： Kettler, Wilhelm

IPC: G01N21/47 ,  G01N21/57

CPC classification number: G01N21/474 ,  G01N21/8422 ,  G01N2201/065

Abstract: The invention is directed to a method for non-destructive determination of the refractive index of un-pigmented or transparently pigmented coatings or of binder systems comprising the following steps:

A) application of a transparent layer of an un-pigmented or transparently pigmented coating or an un-pigmented binder system onto a darkly pigmented substrate;
B) optional drying and/or curing of the coating obtained;
C) acquisition of the reflection spectrum of the coating obtained with a spectrophotometer with d/8° measurement geometry with the specular component included and with the specular component excluded;
D) determination of the differential spectrum between the reflection spectrum with the specular component included and reflection spectrum with the specular component excluded; and
E) determination of the refractive index of the coating or binder system with the assistance of the differential spectrum obtained in D) by making use of a previously determined relationship between the difference in the reflection spectrum with the specular component included and the reflection spectrum with the specular component excluded of the coating or binder system and the refractive index of the corresponding coating or binder system.

公开(公告)号：EP1531720A2

公开(公告)日：2005-05-25

申请号：EP03732991.9

申请日：2003-06-25

Applicant: SEETHROUGH LTD.

Inventor： GROSSINGER, Israel ,  SCHERTZ, Avigdor ,  MERCIER, Michel ,  BENNY, Eli

IPC: A61B5/00

CPC classification number: A45D44/005 ,  A45D2019/0066 ,  A45D2044/007 ,  A61B5/103 ,  A61B5/417 ,  A61B5/448 ,  A61B5/6803 ,  G01J3/0251 ,  G01J3/46 ,  G01J3/463 ,  G01J3/50 ,  G01N21/251 ,  G01N21/84 ,  G01N2021/8444 ,  G01N2201/065

Abstract: A method to change the color of hair. The method includes measuring an initial reflectance spectrum [Fig 1a (10)] of a sample of the hair and analyzing a contribution of a plurality of hair factors to the initial reflectance spectrum. The method also includes calculating a hair treatment based on another reflectance spectrum. A system to measure a reflectance spectrum of a sample includes an integrating sphere (12) having a sampling port (14) and an inner surface (16) and a window disposed (18) near the sampling port. The window is configured for being placed in close contact with the sample. The system also includes a light source (20) configured to project light onto the sample via the window and a light detector (22) configured to analyze light reflected from the inner surface (16) to produce the reflectance spectrum of the sample.

公开(公告)号：EP1508032A1

公开(公告)日：2005-02-23

申请号：EP03725408.3

申请日：2003-05-15

Applicant: Kidde IP Holdings Limited

Inventor： POWELL, Brian, David

IPC: G01N21/53 ,  G08B17/103

CPC classification number: G08B29/183 ,  G01N21/0303 ,  G01N21/534 ,  G01N2201/065 ,  G08B17/103 ,  G08B17/107 ,  G08B17/113

Abstract: A smoke detector (1) has a spherical chamber (2) including a plurality of holes (15, 17) for allowing smoke and other particles to enter the chamber. The majority of the internal surface (3) of the chamber (2) is covered with a high reflectivity Lambertian surface, that is a material that scatters incident light equally in all directions and at all wavelengths. The remaining portion of the internal surface (3) is coated with a light absorbing material (13) such as a matt black coating. A scatter sensor (9) is directed towards the absorbing coating (3), and an integrating detector (5) is configured to detect radiation directly from the entire Lambertian surface. A first LED (19) emits blue light into the chamber (2), and a second LED (21) emits infrared light into the chamber. Processing means (23, 25 and 27) are provided to analyse the signals from the detectors (5, 9), including means for discriminating between signals from the sensors indicative of different frequencies of received radiation. The processing means can distinguish between different smoke types, such as white/grey smoke and black smoke, and can also distinguish between smoke and other particles.

Abstract translation: 烟雾探测器（1）具有包括多个孔（15,17）的球形室（2），用于允许烟雾和其他颗粒进入室内。 腔室（2）的大部分内表面（3）被高反射朗伯表面覆盖，这是一种在所有方向和所有波长均匀地散射入射光的材料。 内表面（3）的其余部分涂覆有光吸收材料（13），例如亚光黑涂层。 散射传感器（9）指向吸收涂层（3），并且积分检测器（5）被配置为直接检测来自整个朗伯表面的辐射。 第一LED（19）将蓝光发射到腔室（2）中，并且第二LED（21）将红外光发射到腔室中。 提供处理装置（23,25和27）以分析来自检测器（5,9）的信号，包括用于区分来自传感器的指示接收到的辐射的不同频率的信号的装置。 处理装置可以区分不同的烟雾类型，如白色/灰色烟雾和黑烟，还可以区分烟雾和其他颗粒。