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1. (WO2016174865) SPECTROSCOPIC MODULE CONTROL METHOD
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2016/174865 International Application No.: PCT/JP2016/002191
Publication Date: 03.11.2016 International Filing Date: 26.04.2016
IPC:
G01J 3/26 (2006.01) ,G01N 21/01 (2006.01) ,G02B 26/00 (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
3
Spectrometry; Spectrophotometry; Monochromators; Measuring colours
12
Generating the spectrum; Monochromators
26
using multiple reflection, e.g. Fabry-Perot interferometer, variable interference filter
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21
Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light
01
Arrangements or apparatus for facilitating the optical investigation
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
26
Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating
Applicants:
パナソニック株式会社 PANASONIC CORPORATION [JP/JP]; 大阪府門真市大字門真1006番地 1006, Oaza Kadoma, Kadoma-shi, Osaka 5718501, JP
Inventors:
平岡 聡一郎 HIRAOKA, Soichiro; --
中谷 将也 NAKATANI, Masaya; --
Agent:
徳田 佳昭 TOKUDA, Yoshiaki; JP
Priority Data:
2015-09193028.04.2015JP
Title (EN) SPECTROSCOPIC MODULE CONTROL METHOD
(FR) PROCÉDÉ DE COMMANDE DE MODULE SPECTROSCOPIQUE
(JA) 分光モジュールの制御方法
Abstract:
(EN) A control method for a spectroscopic module provided with a measurement light source, a variable-wavelength optical filter, a photodiode, and a conversion circuit for converting a drive signal voltage into a gap displacement amount, wherein a reference light source is provided for emitting a reference light beam of a known wavelength, a gap is changed in relation to the reference light beam, two points exhibiting maximal photodiode output are extracted, and a first conversion formula provided in the conversion circuit is updated on the basis of the drive signal voltages and gaps corresponding to these two points.
(FR) La présente invention concerne un procédé de commande d'un module spectroscopique pourvu d'une source de lumière de mesure, d'un filtre optique à longueur d'onde variable, d'une photodiode, et d'un circuit de conversion destiné à convertir une tension de signal d'attaque dans une quantité de déplacement d'espace, une source de lumière de référence étant prévue pour émettre un faisceau lumineux de référence d'une longueur d'onde connue, un espace étant modifié par rapport au faisceau de lumière de référence, deux points présentant la sortie de photodiode maximale étant extraits, et une première formule de conversion prévue dans le circuit de conversion étant mise à jour en fonction des tensions de signal d'attaque et des espaces correspondant auxdits deux points.
(JA) 測定光源と、波長可変光フィルタと、フォトダイオードと、駆動信号の電圧をギャップの変位量に変換する変換回路を備えた分光モジュールの制御方法であって、波長が既知である参照光線を射出する参照光源を設け、参照光線に対してギャップを変化させて、フォトダイオードからの出力が極大を示す2点を抽出し、この2点に応じた駆動信号の電圧とギャップに基づき変換回路に設けた第一変換式を更新する制御とした。
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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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 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: Japanese (JA)
Filing Language: Japanese (JA)