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Machine translation
1. (WO2009136113) PROJECTOR SCREEN EQUIPPED WITH MEANS FOR APPLYING VERTICAL AND HORIZONTAL TENSILE FORCES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/136113    International Application No.:    PCT/FR2009/050662
Publication Date: 12.11.2009 International Filing Date: 10.04.2009
IPC:
G03B 21/58 (2006.01), G03B 15/00 (2006.01)
Applicants: SCREEN RESEARCH [FR/FR]; 16 rue Louis Pasteur Parc d'Activité de Ragon F-44119 Treillieres (FR) (For All Designated States Except US).
TRELOHAN, Yves [FR/FR]; (FR) (For US Only).
CHARLOT, Yann [FR/FR]; (FR) (For US Only)
Inventors: TRELOHAN, Yves; (FR).
CHARLOT, Yann; (FR)
Agent: LAGET, Jean-Loup; (FR)
Priority Data:
0802361 28.04.2008 FR
Title (EN) PROJECTOR SCREEN EQUIPPED WITH MEANS FOR APPLYING VERTICAL AND HORIZONTAL TENSILE FORCES
(FR) ECRAN DE PROJECTION ÉQUIPÉ DE MOYENS D'EXERCICE DE FORCES DE TRACTION VERTICALES ET HORIZONTALES
Abstract: front page image
(EN)The invention relates to a projector screen (1) comprising a projection surface (2), means (4) for hanging the projection surface, means for applying vertical tensile forces (FV) comprising weighting means (4) for the lower longitudinal edge of the projection surface, means for applying horizontal tensile forces (FH) comprising on the one hand two deformable elongate components (9, 10), each connected to one of the lateral edges of the projection surface, and on the other hand weighting means (11) for each deformable elongate component. According to the invention, said weighting means for applying horizontal tensile forces and said weighting means for applying vertical tensile forces are separate and are set up with independent weighting action in at least one position corresponding to said position, or one of said positions, of use.
(FR)L'invention concerne un écran de projection (1 ) comportant une surface de projection (2), des moyens de maintien (4) à l'état suspendu de la surface de projection, des moyens d'exercice de forces de traction verticales (FV) comprenant des moyens de lestage (5) du bord longitudinal inférieur de la surface de projection, des moyens d'exercice de forces de traction horizontales (FH) comprenant, d'une part, deux éléments (9, 10) longilignes déformables reliés chacun à un des bords latéraux de la surface de projection et, d'autre part, des moyens de lestage (11 ) de chaque élément longiligne déformable. Selon l'invention, lesdits moyens de lestage pour l'exercice de forces de traction horizontales et lesdits moyens de lestage pour l'exercice de forces de traction verticales sont distincts et sont montés à action de lestage indépendante en au moins une position correspondant à ladite ou l'une desdites positions d'utilisation.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: French (FR)
Filing Language: French (FR)