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1. (WO2017149727) MEASURING DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/149727 International Application No.: PCT/JP2016/056605
Publication Date: 08.09.2017 International Filing Date: 03.03.2016
IPC:
G01B 21/08 (2006.01)
G PHYSICS
01
MEASURING; TESTING
B
MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
21
Measuring arrangements or details thereof in so far as they are not adapted to particular types of measuring means of the other groups of this subclass
02
for measuring length, width, or thickness
08
for measuring thickness
Applicants:
株式会社 東芝 KABUSHIKI KAISHA TOSHIBA [JP/JP]; 東京都港区芝浦一丁目1番1号 1-1, Shibaura 1-chome, Minato-ku, Tokyo 1058001, JP
東芝インフラシステムズ株式会社 TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORPORATION [JP/JP]; 神奈川県川崎市幸区堀川町72番地34 72-34, Horikawa-cho, Saiwai-ku, Kawasaki-shi, Kanagawa 2120013, JP
Inventors:
竹村 将太 TAKEMURA, Shota; JP
相沢 健治 AIZAWA, Kenji; JP
Agent:
蔵田 昌俊 KURATA, Masatoshi; JP
Priority Data:
Title (EN) MEASURING DEVICE
(FR) DISPOSITIF DE MESURE
(JA) 測定装置
Abstract:
(EN) According to an embodiment of the present invention, a measuring device has a base section, a pair of distance meters, and an auxiliary member. The base section has: a lower frame; an upper frame that is provided facing the lower frame; and supporting columns that connect the lower frame and the upper frame to each other. The pair of distance meters are provided to the lower frame and the upper frame, respectively, and are disposed facing each other by having therebetween a gap which a subject to be measured can pass through. The auxiliary member is provided to the base section, and is configured from a material having a linear expansion coefficient that is different from that of the supporting columns, and has a length with which the expansion amount of the auxiliary member is equal to that of the supporting columns which, due to heat, expand in the direction in which the pair of distance meters face each other, said length being in the direction in which the pair of distance meters face each other.
(FR) Selon un mode de réalisation de la présente invention, un dispositif de mesure comprend une section de base, une paire d'appareils de mesure de distance, et un élément auxiliaire. La section de base comprend : un cadre inférieur; un cadre supérieur qui est disposé face au cadre inférieur; et des colonnes de support qui relient le cadre inférieur et le cadre supérieur l'un à l'autre. Les appareils de mesure de distance sont disposés sur le cadre inférieur et le cadre supérieur, respectivement, et sont disposés l'un en face de l'autre en ayant entre eux un espace qu'un sujet à mesurer peut traverser. L'élément auxiliaire est disposé sur la section de base, et est constitué d'un matériau ayant un coefficient de dilatation linéaire qui est différent de celui des colonnes de support, et a une longueur selon laquelle la quantité de dilatation de l'élément auxiliaire est égale à celle des colonnes de support qui, à cause de la chaleur, se dilatent dans la direction dans laquelle la paire d'appareils de mesure de distance se font face, ladite longueur étant dans la direction dans laquelle la paire d'appareils de mesure de distance se font face.
(JA) 実施形態によれば、測定装置は、基部、一対の距離計及び補助部材を有する。基部は、下枠、前記下枠と対向して設けられる上枠、並びに、前記下枠及び前記上枠を連結する支柱を有する。一対の距離計は、前記下枠及び前記上枠にそれぞれ設けられ、測定対象を通過可能な間隙を有して互いに対向して配置される。補助部材は、前記基部に設けられ、前記支柱と異なる線形膨張係数を有する材料で構成され、熱により前記一対の距離計の対向する方向に膨張する前記支柱の膨張量と同じ膨張量となる前記一対の距離計の対向する方向の長さを有する。
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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, 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)