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1. (WO2019008765) BENDING MEASUREMENT DEVICE, BENDING MEASUREMENT METHOD, AND IMAGING DEVICE, PROJECTION DEVICE, AND PROJECTION IMAGING DEVICE USING SAID BENDING MEASUREMENT DEVICE
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Pub. No.: WO/2019/008765 International Application No.: PCT/JP2017/025018
Publication Date: 10.01.2019 International Filing Date: 07.07.2017
IPC:
G01M 11/00 (2006.01) ,G02B 6/00 (2006.01)
G PHYSICS
01
MEASURING; TESTING
M
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
11
Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
6
Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
Applicants:
オリンパス株式会社 OLYMPUS CORPORATION [JP/JP]; 東京都八王子市石川町2951番地 2951 Ishikawa-machi, Hachioji-shi, Tokyo 1928507, JP
Inventors:
井口 善仁 IGUCHI, Yoshihito; JP
Agent:
蔵田 昌俊 KURATA, Masatoshi; JP
野河 信久 NOGAWA, Nobuhisa; JP
河野 直樹 KOHNO, Naoki; JP
井上 正 INOUE, Tadashi; JP
Priority Data:
Title (EN) BENDING MEASUREMENT DEVICE, BENDING MEASUREMENT METHOD, AND IMAGING DEVICE, PROJECTION DEVICE, AND PROJECTION IMAGING DEVICE USING SAID BENDING MEASUREMENT DEVICE
(FR) DISPOSITIF DE MESURE DE FLEXION, PROCÉDÉ DE MESURE DE FLEXION, ET DISPOSITIF D'IMAGERIE, DISPOSITIF DE PROJECTION ET DISPOSITIF D'IMAGERIE DE PROJECTION UTILISANT LEDIT DISPOSITIF DE MESURE DE FLEXION
(JA) 曲がり測定装置、それを用いた撮像装置、投影装置及び投影撮像装置、並びに曲がり測定方法
Abstract:
(EN) This bending measurement device comprises: a first multimode fiber (2), a wavefront insertion device (4) for causing a first wavefront to enter the first multimode fiber (2), a first wavefront measurement instrument (5) for measuring a wavefront that has propagated through the first multimode fiber (2), and a processor (14) for selecting a transfer function from among transfer functions for each first multimode fiber bending amount on the basis of the wavefront measured by the first wavefront measurement instrument (5) and setting the bending amount associated with the selected transfer function as the current bending amount of the first multimode fiber.
(FR) L'invention concerne un dispositif de mesure de flexion qui comprend : une première fibre multimode (2), un dispositif d'insertion de front d'onde (4) permettant d'amener un premier front d'onde à entrer dans la première fibre multimode (2), un premier instrument de mesure de front d'onde (5) permettant de mesurer un front d'onde qui s'est propagé à travers la première fibre multimode (2), et un processeur (14) permettant de sélectionner une fonction de transfert parmi des fonctions de transfert pour chaque première quantité de flexion de fibre multimode sur la base du front d'onde mesuré par le premier instrument de mesure de front d'onde (5) et de régler la quantité de flexion associée à la fonction de transfert sélectionnée en tant que quantité de flexion actuelle de la première fibre multimode.
(JA) 曲がり測定装置は、第1のマルチモードファイバ(2)と、第1のマルチモードファイバ(2)に第1の波面を入射させる波面入射装置(4)と、第1のマルチモードファイバ(2)を伝搬した波面を測定する第1の波面測定器(5)と、第1の波面測定器(5)で測定された波面に基づいて第1のマルチモードファイバの曲がり量毎の伝達関数の中から伝達関数を選択し、選択した伝達関数に対応付けられている曲がり量を現在の第1のマルチモードファイバの曲がり量として設定するプロセッサ(14)とを備える。
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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, 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: Japanese (JA)
Filing Language: Japanese (JA)