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Machine translation
1. (WO2012128794) TRAILING EDGE DIMMER COMPATIBILITY WITH DIMMER HIGH RESISTANCE PREDICTION
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/128794    International Application No.:    PCT/US2011/061033
Publication Date: 27.09.2012 International Filing Date: 16.11.2011
IPC:
H05B 33/08 (2006.01), H05B 39/08 (2006.01), H05B 39/04 (2006.01)
Applicants: CIRRUS LOGIC, INC. [US/US]; 2901 Via Fortuna Austin, TX 78746 (US) (For All Designated States Except US).
MELANSON, John, L. [US/US]; (US).
KING, Eric, J. [US/US]; (US)
Inventors: MELANSON, John, L.; (US).
KING, Eric, J.; (US)
Agent: CHAMBERS, Kent, B.; P.O. Box 203518 Austin, TX 78720 (US)
Priority Data:
61/414,291 16.11.2010 US
13/298,002 16.11.2011 US
Title (EN) TRAILING EDGE DIMMER COMPATIBILITY WITH DIMMER HIGH RESISTANCE PREDICTION
(FR) COMPATIBILITÉ D'UN GRADATEUR DE FLANC ARRIÈRE AVEC UNE PRÉDICTION DE HAUTE RÉSISTANCE DE GRADATEUR
Abstract: front page image
(EN)Electronic system (100) including a controller (402), which provides compatibility between an electronic light source (410) and a trailing edge dimmer (404). The controller is capable of predicting an estimated occurrence < a trailing edge of a phase cut AC voltage and accelerating a transition of the phase cut voltage from the trailing edge to a predetermined voltage treshold. The controller predicts an estimated occurrence of the trailing edge of the phase cut AC voltage on the basis of actual observations from one or more previous cycles of the phase cut AC voltage.
(FR)L'invention concerne un système électronique (100) comprenant un contrôleur (402) lequel assure une compatibilité entre une source de lumière électronique (410) et un gradateur (404) de flanc arrière. Le contrôleur est capable de prédire une occurrence estimée de flanc arrière d'une tension CA de coupure de phase et d'accélérer une transition de la tension de coupure de phase du flanc arrière à un seuil de tension prédéterminé. Le contrôleur prédit une occurrence estimée du flanc arrière de la tension CA de coupure de phase sur la base des observations effectives provenant d'un ou de plusieurs cycles de la tension CA de coupure de phase.
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)