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1. (WO2012051221) LED BULBS WITH ADJUSTABLE LIGHT EMITTING DIRECTION
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/051221    International Application No.:    PCT/US2011/055848
Publication Date: 19.04.2012 International Filing Date: 11.10.2011
IPC:
F21S 2/00 (2006.01), F21V 29/00 (2006.01), F21Y 101/02 (2006.01)
Applicants: YUAN, Zengguang [US/US]; (US).
FONG, Ching [US/US]; (US)
Inventors: YUAN, Zengguang; (US).
FONG, Ching; (US)
Agent: ZHANG, Yin, Philip; Milstein Zhang & Wu LLC 2000 Commonwealth Avenue Suite 400 Newton, MA 02466 (US)
Priority Data:
61/404,869 12.10.2010 US
Title (EN) LED BULBS WITH ADJUSTABLE LIGHT EMITTING DIRECTION
(FR) AMPOULES À DEL À DIRECTION D'ÉMISSION DE LUMIÈRE RÉGLABLE
Abstract: front page image
(EN)The invention provides modular, interchangeable LED light bulbs configured to have an adjustable lateral emission direction. Such light bulbs overcome the drawbacks of conventional LED light bulbs that are not suited for use certain application, such as with side way mounted light fixtures.
(FR)La présente invention concerne des ampoules à DEL interchangeables et modulaires, configurées pour avoir une direction d'émission latérale réglable. De telles ampoules surmontent les inconvénients des ampoules à DEL classiques qui ne sont pas appropriées à une utilisation dans certaines applications, telles que des luminaires montés de manière latérale.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, 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, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, 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, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)