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1. (WO2019024499) COLOR WHEEL, LIGHT SOURCE SYSTEM AND PROJECTION SYSTEM
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Pub. No.: WO/2019/024499 International Application No.: PCT/CN2018/077768
Publication Date: 07.02.2019 International Filing Date: 01.03.2018
IPC:
G03B 21/20 (2006.01) ,G03B 21/16 (2006.01) ,G02B 26/00 (2006.01)
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
B
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
21
Projectors or projection-type viewers; Accessories therefor
14
Details
20
Lamp housings
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
B
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
21
Projectors or projection-type viewers; Accessories therefor
14
Details
16
Cooling; Preventing overheating
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:
深圳光峰科技股份有限公司 APPOTRONICS CORPORATION LIMITED [CN/CN]; 中国广东省深圳市南山区粤海街道学府路63号高新区联合总部大厦20-22楼 20F-22F, High-Tech Zone Union Tower, No.63, Xuefu Road, Yuehai Street, Nanshan District, Shenzhen, Guangdong 518000, CN
Inventors:
戴达炎 DAI, Dayan; CN
李屹 LI, Yi; CN
Priority Data:
201720952463.701.08.2017CN
Title (EN) COLOR WHEEL, LIGHT SOURCE SYSTEM AND PROJECTION SYSTEM
(FR) ROUE DE COULEUR, SYSTÈME DE SOURCE LUMINEUSE ET SYSTÈME DE PROJECTION
(ZH) 色轮、光源系统及投影系统
Abstract:
(EN) A color wheel (40), a light source system (100) comprising the color wheel (40), and a projection system comprising the light source (100); the color wheel comprises a wavelength conversion layer (41), a heat sink (42), a filter (43) and a driving device (44); the wavelength conversion layer (41) is disposed on a top surface of the heat sink (42); one end of the heat sink (42) near the radial direction of the driving device (44) is connected to the filter (43); the outer edge of the filter (43) is connected to the heat sink (42), and the middle part of the filter (43) is connected to the driving device (44); the driving device (44) is connected to the middle part of the filter (43) and drives the filter (43) to rotate. The present invention has advantages such as being thin and light weight and having a simple assembly process.
(FR) La présente invention concerne une roue de couleur (40), un système de source lumineuse (100) comprenant la roue de couleur (40), et un système de projection comprenant la source lumineuse (100) ; la roue de couleur comprend une couche de conversion de longueur d'onde (41), un dissipateur thermique (42), un filtre (43) et un dispositif d'entraînement (44) ; la couche de conversion de longueur d'onde (41) est disposée sur une surface supérieure du dissipateur thermique (42) ; une extrémité du dissipateur thermique (42) à proximité de la direction radiale du dispositif d'entraînement (44) est reliée au filtre (43) ; le bord extérieur du filtre (43) est relié au dissipateur thermique (42) et la partie médiane du filtre (43) est reliée au dispositif d'entraînement (44) ; le dispositif d'entraînement (44) est relié à la partie médiane du filtre (43) et entraîne le filtre (43) en rotation. La présente invention présente des avantages comme ceux d'être mince et légère, en plus de posséder un procédé d'assemblage simple.
(ZH) 一种色轮(40)、包括所述色轮(40)的光源系统(100)和包括所述光源(100)的投影系统,所述色轮包括波长转换层(41)、散热器(42)、滤光片(43)和驱动装置(44),所述波长转换层(41)设置于所述散热器(42)的顶部表面,所述散热器(42)靠近所述驱动装置(44)的径向方向的一端与所述滤光片(43)连接,所述滤光片(43)的外边缘与所述散热器(42)连接且所述滤光片(43)的中部与所述驱动装置(44)连接,所述驱动装置(44)与所述滤光片(43)的中部连接并且驱动所述滤光片(43)转动,具有厚度薄、重量轻和组装工艺简单等优点。
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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: Chinese (ZH)
Filing Language: Chinese (ZH)