公开(公告)号：EP0250519B1

公开(公告)日：1991-05-22

申请号：EP87900167.5

申请日：1986-12-12

Applicant: BERTIN & CIE

Inventor： LEQUIME, Michel ,  MILLET, Jocelyn

IPC: A61C19/10 ,  G01J3/50

CPC classification number: G01J3/46 ,  A61C19/10 ,  G01J3/02 ,  G01J3/0218 ,  G01J3/0251 ,  G01J3/0256 ,  G01J3/2803 ,  G01J3/463 ,  G01J3/465 ,  G01J3/50 ,  G01J3/502 ,  G01J3/508 ,  G01J3/524 ,  G01J2003/2866 ,  G01J2003/467 ,  G01N2201/0623 ,  G01N2201/0806

Abstract: The invention makes it possible to determine the colour to be given particularly to a dental prosthesis from the measurement of the colour of adjacent teeth in the mouth of the patient. An optical fiber instrument (44) senses the light reflected by a tooth (50) and transmits the light to the input of a spectrocolorimeter (12, 14) associated with a microprocessor (10) in order to determine the spectral reflectance diffused by the tooth and to calculate the trichromatic components of its apparent colours for various types of lighting. The invention applies particularly to the determination of colours of dental prostheses.

公开(公告)号：EP3159677A1

公开(公告)日：2017-04-26

申请号：EP15809717.0

申请日：2015-06-16

Applicant: Konica Minolta, Inc.

Inventor： FUJIYO, Ichiro ,  NODA, Tetsuya

IPC: G01N21/64

CPC classification number: G01N21/6428 ,  G01N21/645 ,  G01N21/648 ,  G01N2021/6439 ,  G01N2021/6471 ,  G01N2201/0806

Abstract: A detection device comprises a chip holder, a light source, a light-guide rod, a wavelength separation filter, and an optical sensor. Given the relationship between the angle of incidence and light intensity of fluorescence on a light reception surface of the optical sensor, the optical transmittance of the wavelength separation filter at the dominant wavelength of the rays of fluorescence incident on the light reception surface at a peak angle of incidence at which the light intensity is the highest is greater than the optical transmittance of the wavelength separation filter at the dominant wavelength of the rays of excitation light incident on the light reception surface at the peak angle of incidence and is higher than the optical transmittance of the wavelength separation filter at the dominant wavelength of the rays of fluorescence incident on the light reception surface at an angle of incidence of 0 DEG.

Abstract translation: 检测装置包括芯片座，光源，导光棒，波长分离滤光片和光学传感器。 考虑到入射角与光学传感器的光接收表面上的荧光的光强度之间的关系，在入射到光接收表面上的荧光的主波长处的波长分离滤光器的光透射率处于峰值角度 光入射到入射到光接收面上的激发光的主波长处的波长分离滤光器的光透射率大于光透射率 在入射角为0°的入射到光接收表面上的荧光的主波长上的波长分离滤波器。

公开(公告)号：EP2881719A1

公开(公告)日：2015-06-10

申请号：EP13195408.3

申请日：2013-12-03

Applicant: Atexon Oy

Inventor： Vannas, Mika

IPC: G01J5/00 ,  G01J5/08 ,  G08B17/12 ,  G01J5/04

CPC classification number: G01N21/67 ,  G01J5/0014 ,  G01J5/043 ,  G01J5/0806 ,  G01J5/0818 ,  G01J5/089 ,  G01N2201/0806 ,  G08B17/12

Abstract: The invention relates to the detection of sparks in a channel where material flows. A spark sensing device (2) is positioned in connection with channel where material flows in a flowing direction. The spark sensing device comprises a sensor element (6) and an optical element (7) that transfers a radiation of a spark to the sensor element. The optical element is made of optically transparent material. The optical element is such that it shapes the collection beam of the sensor element to be asymmetrical whereby the viewing angle of the sensor element is wider in a direction transverse to the flowing direction (B) than in the flowing direction.

Abstract translation: 本发明涉及在材料流动的通道中检测火花。 火花感测装置（2）与材料沿流动方向流动的通道相连。 火花检测装置包括传感器元件（6）和将火花辐射传递到传感器元件的光学元件（7）。 光学元件由光学透明材料制成。 光学元件使传感器元件的收集束成形为不对称，由此传感器元件的视角在横向于流动方向（B）的方向上比在流动方向上更宽。

公开(公告)号：EP2841930A1

公开(公告)日：2015-03-04

申请号：EP13708826.6

申请日：2013-03-12

Applicant: AVL Emission Test Systems GmbH

Inventor： KREFT, Norbert

IPC: G01N21/76

CPC classification number: G01N21/766 ,  G01N33/0037 ,  G01N2201/0636 ,  G01N2201/0806 ,  G01N2201/084 ,  G01N2201/0846 ,  Y02A50/245

Abstract: Devices are known for determining the concentration of at least one gas in a sample gas stream, having an analysis chamber (10) into which the sample gas stream and a reaction gas stream can be introduced, a detector (48) which measures the optical radiation emitted by the reaction, and a connecting channel (22) via which the analysis chamber (10) is connected to the detector (48). In order to increase the efficiency and measuring accuracy of these devices and to avoid deposits on the walls of the analysis chamber (10) the invention proposes forming the connecting channel (22) as a light conductor (26) which extends from the analysis chamber (10) to the detector (48).

公开(公告)号：EP1024355B1

公开(公告)日：2008-03-26

申请号：EP00101404.2

申请日：2000-01-25

Applicant: TOSOH CORPORATION

Inventor： Hayashi, Toshinori ,  Ishiguro, Takahiko

IPC: G01N21/25 ,  G01N21/64

CPC classification number: G01N21/645 ,  G01N21/253 ,  G01N35/025 ,  G01N2201/0231 ,  G01N2201/0423 ,  G01N2201/043 ,  G01N2201/0806 ,  G01N2201/0853

公开(公告)号：EP1830174A3

公开(公告)日：2007-09-12

申请号：EP07011773.4

申请日：2006-01-03

Applicant: Samsung Electronics Co., Ltd

Inventor： Ok, Gyeong-sik ,  Kim, Su-hyeon ,  Kim, Jin-tae ,  Oh, Kwang-wook

IPC: G01N21/64 ,  G01N21/05 ,  G01J3/44 ,  C12M1/34 ,  C12Q1/68

CPC classification number: G01J3/10 ,  G01J3/02 ,  G01J3/0218 ,  G01J3/0256 ,  G01J3/4406 ,  G01J2003/1213 ,  G01N21/05 ,  G01N21/6452 ,  G01N21/6456 ,  G01N2021/0346 ,  G01N2021/3174 ,  G01N2021/6419 ,  G01N2021/6421 ,  G01N2021/6471 ,  G01N2021/6484 ,  G01N2201/0221 ,  G01N2201/0407 ,  G01N2201/0461 ,  G01N2201/0612 ,  G01N2201/0627 ,  G01N2201/0631 ,  G01N2201/0806 ,  G01N2201/0833

Abstract: A multi-channel fluorescence measuring optical system and a multi-channel fluorescence sample analyzer using the optical system are provided. The multi-channel fluorescence measuring optical system, which irradiates light onto a plurality of sample channels and detecting fluorescence radiated from samples, includes: a light source (60a-d); an integrator (70) for giving the light irradiated from the light source a uniform intensity distribution; a sample holder (80) having a plurality of sample channels on which the samples (m) are mounted, wherein the samples are exited by the light emitted from the integrator; and a beam splitter (75) between the integrator and the sample holder for dividing the incident light in a predetermined ratio. Since the light intensities of fluorescence images are detected using optical fiber bundles (85a-d) and photodiodes (89a-d), the manufacturing cost can be greatly reduced, and the optical system can be miniaturized.

公开(公告)号：EP1764554A1

公开(公告)日：2007-03-21

申请号：EP06017450.5

申请日：2006-08-22

Applicant: ROSEMOUNT AEROSPACE INC.

Inventor： Myhre, Douglas C.

IPC: F23N5/08

CPC classification number: F23M11/045 ,  F01D17/02 ,  F01D21/003 ,  F02C9/28 ,  F05D2270/083 ,  F05D2270/301 ,  F05D2270/303 ,  F05D2270/304 ,  F23N5/082 ,  F23N2029/00 ,  F23N2029/04 ,  F23N2029/08 ,  F23N2041/20 ,  F23R3/28 ,  F23R2900/00013 ,  G01N21/15 ,  G01N21/3518 ,  G01N21/766 ,  G01N2021/3531 ,  G01N2201/08 ,  G01N2201/0806

Abstract: A fuel injector for a gas turbine combustor is disclosed which includes a feed arm having a flange for mounting the injector within the combustor and a fuel nozzle (26) depending from the feed arm for injecting fuel into the combustor for combustion. An optical sensor array is operatively associated with the fuel nozzle for observing combustor flame characteristics. The optical sensor array includes a plurality of sapphire rods (194) positioned to be close enough to the combustor flame to oxidize soot deposits thereon.

Abstract translation: 公开了一种用于燃气轮机燃烧器的燃料喷射器，其包括具有用于将喷射器安装在燃烧器内的凸缘的进料臂和从进料臂悬挂的用于将燃料喷射到燃烧器中用于燃烧的燃料喷嘴（26）。 光学传感器阵列可操作地与燃料喷嘴相关联，用于观察燃烧器的火焰特性。 光学传感器阵列包括多个蓝宝石棒（194），其被定位成足够靠近燃烧器火焰以氧化其上的烟灰沉积物。

公开(公告)号：EP0631128B1

公开(公告)日：1999-07-21

申请号：EP94105849.7

申请日：1994-04-15

Applicant: ROBERT BOSCH GMBH

Inventor： Hauck, Franz, Ing.(grad.)

IPC: G01N21/59 ,  G01N21/53

CPC classification number: G01N21/15 ,  F02B3/06 ,  G01N21/3504 ,  G01N21/85 ,  G01N2021/151 ,  G01N2021/8557 ,  G01N2021/8578 ,  G01N2201/0806

公开(公告)号：JPWO2016147937A1

公开(公告)日：2017-12-28

申请号：JP2017506463

申请日：2016-03-08

Applicant: コニカミノルタ株式会社

Inventor： 野田　哲也 ,  哲也 野田 ,  史生 長井 ,  史生 長井 ,  伸浩 山内 ,  伸浩 山内 ,  悠一 京極 ,  悠一 京極

IPC: G01N21/64 ,  G01N21/41

CPC classification number: G01N21/64 ,  G01N21/648 ,  G01N2021/6463 ,  G01N2021/6471 ,  G01N2201/0806

Abstract: 検出装置は、ホルダー、光照射部、角度調整部、受光センサー、受光光学系、光学フィルターおよび制御部を有する。受光光学系は検出チップから放出された光を受光センサーに導く。光学フィルターは受光光学系内に配置され、励起光と同じ波長の光であるプラズモン散乱光の一部を遮断し、検出チップから放出された光のうち、前記プラズモン散乱光の一部と、前記蛍光物質から放出された蛍光とを透過させる。受光センサーは検出チップから放出され、光学フィルターを透過したプラズモン散乱光の一部と、蛍光とを検出する。制御部はプラズモン散乱光の検出結果に基づいて、角度調整部を制御して、励起光の入射角を所定の入射角に調整する。

公开(公告)号：JP6210813B2

公开(公告)日：2017-10-11

申请号：JP2013197783

申请日：2013-09-25

Applicant: エフ.ホフマン−ラ ロシュ アーゲー ,  F. HOFFMANN−LA ROCHE AKTIENGESELLSCHAFT

Inventor： ファビアン・デューラー ,  アラン・ファーラン ,  ヨアヒム・ヴィーツォレック

IPC: G01N21/01

CPC classification number: F21K9/52 ,  F21K9/61 ,  G01N21/17 ,  G01N21/6452 ,  G01N2021/015 ,  G01N2021/6419 ,  G01N2201/024 ,  G01N2201/0627 ,  G01N2201/0806