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1. (WO2017001779) TOOTH SHADE MEASUREMENT DEVICE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/001779 International Application No.: PCT/FR2016/051618
Publication Date: 05.01.2017 International Filing Date: 29.06.2016
IPC:
G01J 3/02 (2006.01) ,G01J 3/50 (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
02
Details
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
46
Measurement of colour; Colour measuring devices, e.g. colorimeters
50
using electric radiation detectors
Applicants:
TCM [FR/FR]; 12 rue Gemini, Bât. 3 87068 Limoges, FR
Inventors:
GUILLOT, Julien; FR
ROUGIER, Frédérik; FR
Agent:
POUCHUCQ, Bernard; FR
Priority Data:
155614030.06.2015FR
Title (EN) TOOTH SHADE MEASUREMENT DEVICE
(FR) APPAREIL DE MESURE DE TEINTE DENTAIRE
Abstract:
(EN) The invention relates to a tooth shade measurement device (1) comprising a casing (11), a handle (10) and a measurement head (20), said device being characterised in that the measurement head (20) comprises: a hollow body (40) extending along a longitudinal axis (46), said hollow body comprising a proximal end (48) and a distal end (49) that is bent away from the longitudinal axis (46), said distal end (49) being equipped with a removable end-piece (26) intended to come into contact with a tooth analysis surface; and at least one light source and image capture means solidly connected to the hollow body (40), whereby the light from the light source can be transmitted from the proximal end to the distal end of the hollow body. The device also comprises an orientation assembly that can be used to mount the proximal end (48) of the hollow body in the casing (11) such that the measurement head (20) occupies different angular positions in relation to the casing (11).
(FR) L'objet de l'invention est un appareil (1) de mesure de teinte dentaire comprenant un boîtier (11), une poignée (10) et une tête de mesure (20), ledit appareil étant caractérisé en ce que ladite tête de mesure (20) comprend : - un corps creux (40) s'étendant selon un axe longitudinal (46), ledit corps creux comprenant une extrémité proximale (48) et une extrémité distale coudée (49) par rapport à l'axe longitudinal (46), ladite extrémité distale (49) étant munie d'un embout amovible (26) destiné à venir en contact avec une surface d'analyse d'une dent; - au moins une source lumineuse et des moyens d'acquisition d'image solidaires au corps creux (40), ledit corps creux étant apte à transmettre la lumière de ladite source lumineuse depuis l'extrémité proximale jusqu'à l'extrémité distale; et en ce que ledit appareil comprend un ensemble d'orientation permettant de monter l'extrémité proximale (48) du corps creux dans le boîtier (11) de façon à ce que la tête de mesure (20) occupe différentes positions angulaires par rapport au boîtier (11).
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, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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: French (FR)
Filing Language: French (FR)