Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019048550) OPTOELECTRONIC SENSOR DEVICE AND METHOD TO OPERATE AN OPTOELECTRONIC SENSOR DEVICE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/048550 International Application No.: PCT/EP2018/074018
Publication Date: 14.03.2019 International Filing Date: 06.09.2018
IPC:
G01J 1/04 (2006.01) ,G01J 1/08 (2006.01) ,G01J 1/22 (2006.01) ,G01J 1/42 (2006.01) ,G01J 1/02 (2006.01)
G PHYSICS
01
MEASURING; TESTING
J
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
1
Photometry, e.g. photographic exposure meter
02
Details
04
Optical or mechanical part
G PHYSICS
01
MEASURING; TESTING
J
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
1
Photometry, e.g. photographic exposure meter
02
Details
08
Arrangements of light sources specially adapted for photometry
G PHYSICS
01
MEASURING; TESTING
J
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
1
Photometry, e.g. photographic exposure meter
10
by comparison with reference light or electric value
20
intensity of the measured or reference value being varied to equalise their effects at the detector, e.g. by varying incidence angle
22
using a variable element in the light-path, e.g. filter, polarising means
G PHYSICS
01
MEASURING; TESTING
J
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
1
Photometry, e.g. photographic exposure meter
42
using electric radiation detectors
G PHYSICS
01
MEASURING; TESTING
J
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
1
Photometry, e.g. photographic exposure meter
02
Details
Applicants:
OSRAM OPTO SEMICONDUCTORS GMBH [DE/DE]; Leibnizstrasse 4 93055 Regensburg, DE
Inventors:
WEBER, Rolf; US
Agent:
ZACCO PATENTANWALTS- UND RECHTSANWALTSGESELLSCHAFT MBH; Bayerstrasse 83 80335 Munich, DE
Priority Data:
15/699,59608.09.2017US
Title (EN) OPTOELECTRONIC SENSOR DEVICE AND METHOD TO OPERATE AN OPTOELECTRONIC SENSOR DEVICE
(FR) DISPOSITIF CAPTEUR OPTOÉLECTRONIQUE ET PROCÉDÉ DE FONCTIONNEMENT D'UN DISPOSITIF CAPTEUR OPTOÉLECTRONIQUE
Abstract:
(EN) In one embodiment the optoelectronic sensor device (1) comprises a radiation-emitting semiconductor chip (2) to emit radiation (R) with a peak wavelength (L) which depends on a temperature (T) of the radiation-emitting semiconductor chip (2). The sensor device (1) further comprises a sensor chip (3) to detect a part of the radiation ® reflected back to the sensor chip (3) as well as a spectral filter component (4) having an adjustable spectral transmission range (A). A wavelength determination unit (5) is designed to determine the peak wavelength (L) and a filter driver (6) is to adjust the spectral transmission range (A) to the determined peak wavelength (L).
(FR) Un mode de réalisation de l'invention concerne un dispositif capteur optoélectronique (1) comprenant une puce en semi-conducteur émettrice de rayonnement (2) destinée à émettre un rayonnement (R) ayant une longueur d'onde de crête (L) qui dépend d'une température (T) de la puce en semi-conducteur émettrice de rayonnement (2). Le dispositif capteur (1) comprend en outre une puce de capteur (3) destinée à détecter une partie du rayonnement (R) réfléchi vers la puce de capteur (3) ainsi qu'une composante de filtre spectral (4) ayant une plage de transmission spectrale réglable (A). Une unité de détermination de longueur d'onde (5) est conçue pour déterminer la longueur d'onde de crête (L) et un circuit d'attaque de filtre (6) est destiné à régler la plage de transmission spectrale (A) à la longueur d'onde de crête (L) déterminée.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)