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Machine translation
1. (WO2005125194) NOTCH-FILTER REFLECTOR
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2005/125194 International Application No.: PCT/US2005/020485
Publication Date: 29.12.2005 International Filing Date: 10.06.2005
IPC:
H04N 5/74 (2006.01) ,H04N 9/31 (2006.01) ,G03B 21/20 (2006.01)
Applicants: WU, Angus; US (UsOnly)
GUPTA, Anurag[IN/US]; US (UsOnly)
KUMAR, Aruna[IN/US]; US (UsOnly)
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.[US/US]; Hewlett-Packard Company Intellectual Property Administration 20555 S.H. 249 Houston, Texas 77070, US (AllExceptUS)
Inventors: WU, Angus; US
GUPTA, Anurag; US
KUMAR, Aruna; US
Agent: MYERS, Timothy F. ; Hewlett-Packard Company Intellectual Property Administration P.O. Box 272400 Mail Stop 35 Fort Collins, Colorado 80527-2400, US
Priority Data:
10/867,95614.06.2004US
10/955,83429.09.2004US
11/074,49007.03.2005US
Title (EN) NOTCH-FILTER REFLECTOR
(FR) REFLECTEUR A FILTRE COUPE-BANDE
Abstract: front page image
(EN) A reflector includes a body (333) that defines an optical surface (313). A reflective surface (332) is disposed on the optical surface including a stack of dielectric layers defining at least one notch filter. The reflector is used to remove an unwanted peak wavelength in the light spectrum produced by the light source of an image projector (300).
(FR) Réflecteur comportant un corps (333) qui définit une surface optique (313). Une surface réfléchissante (332) est disposée sur la surface optique comportant un empilement de couches diélectriques définissant au moins un filtre coupe-bande. Le réflecteur est utilisé pour éliminer une longueur d'onde maximale indésirable dans le spectre de la lumière généré par la source de lumière d'un projecteur d'images (300).
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, MC, NL, 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: English (EN)
Filing Language: English (EN)