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1. (WO2017038452) TRANSPARENT SCREEN, TRANSPARENT SCREEN ASSEMBLY, METHOD FOR MANUFACTURING TRANSPARENT SCREEN, AND METHOD FOR MANUFACTURING TRANSPARENT SCREEN ASSEMBLY
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/038452 International Application No.: PCT/JP2016/073892
Publication Date: 09.03.2017 International Filing Date: 16.08.2016
IPC:
G03B 21/62 (2014.01) ,G02B 5/02 (2006.01) ,G02B 5/08 (2006.01) ,G03B 21/56 (2006.01) ,G03B 21/60 (2014.01)
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
54
Accessories
56
Projection screens
60
characterised by the nature of the surface, e.g. lenticular, fluid
62
translucent
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5
Optical elements other than lenses
02
Diffusing elements; Afocal elements
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5
Optical elements other than lenses
08
Mirrors
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
54
Accessories
56
Projection screens
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
54
Accessories
56
Projection screens
60
characterised by the nature of the surface, e.g. lenticular, fluid
Applicants:
旭硝子株式会社 ASAHI GLASS COMPANY, LIMITED [JP/JP]; 東京都千代田区丸の内一丁目5番1号 5-1, Marunouchi 1-chome, Chiyoda-ku, Tokyo 1008405, JP
Inventors:
白石 龍一 SHIRAISHI, Ryuichi; JP
海田 由里子 KAIDA, Yuriko; JP
井口 義規 IGUCHI, Yoshinori; JP
垰 幸宏 TAO, Yukihiro; JP
Agent:
伊東 忠重 ITOH, Tadashige; JP
伊東 忠彦 ITOH, Tadahiko; JP
Priority Data:
2015-17363903.09.2015JP
Title (EN) TRANSPARENT SCREEN, TRANSPARENT SCREEN ASSEMBLY, METHOD FOR MANUFACTURING TRANSPARENT SCREEN, AND METHOD FOR MANUFACTURING TRANSPARENT SCREEN ASSEMBLY
(FR) ÉCRAN TRANSPARENT, ENSEMBLE D'ÉCRAN TRANSPARENT, PROCÉDÉ DE FABRICATION D'UN ÉCRAN TRANSPARENT, ET PROCÉDÉ DE FABRICATION D'UN ENSEMBLE D'ÉCRAN TRANSPARENT
(JA) 透明スクリーン、透明スクリーン組立体、透明スクリーンの製造方法、および透明スクリーン組立体の製造方法
Abstract:
(EN) Provided is a transparent screen (20) provided with a plurality of transparent plates (30, 40) arranged in a front-rear direction and a screen body (50) for displaying a video projected from the front or the rear to a user in front and causing the rear background to be visually recognized by the user, wherein the transparent screen has a curved shape in a cross section orthogonal to a portion of the outer edge of the transparent screen, and the length of the plate-thickness-direction center line (31) of the transparent plate (30) that is further outward in the radius-of-curvature direction than is the screen body is greater than the length of the plate-thickness-direction center line (41) of the transparent plate (40) that is further inward in the radius-of-curvature direction than is the screen body.
(FR) L'invention concerne un écran transparent (20) pourvu d'une pluralité de plaques transparentes (30, 40) disposées dans une direction avant-arrière et un corps d'écran (50) permettant d'afficher une vidéo projetée depuis l'avant ou l'arrière vers un utilisateur se situant en face et de faire en sorte que l'arrière-plan arrière soit reconnu visuellement par l'utilisateur, l'écran transparent ayant une forme incurvée dans une section transversale orthogonale par rapport à une partie du bord extérieur de l'écran transparent, et la longueur de la ligne centrale dans le sens de l'épaisseur (31) de la plaque transparente (30) qui est davantage vers l'extérieur dans la direction du rayon de courbure que le corps d'écran est supérieure à la longueur de la ligne centrale dans le sens de l'épaisseur (41) de la plaque transparente (40) qui est davantage vers l'intérieur dans la direction du rayon de courbure que le corps d'écran.
(JA) 前後方向に並ぶ複数の透明板(30,40)と、複数の前記透明板に挟まれ、前方または後方から投映される映像を前方のユーザに表示し、かつ後方の背景を前記ユーザに視認させるスクリーン本体(50)とを備える透明スクリーン(20)であって、前記透明スクリーンの外縁の一部に直交する断面において、前記透明スクリーンが湾曲状であり、且つ、前記スクリーン本体よりも曲率半径方向外側の前記透明板(30)の板厚方向中心線(31)の長さが前記スクリーン本体よりも曲率半径方向内側の前記透明板(40)の板厚方向中心線(41)の長さよりも長い、透明スクリーン。
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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)