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1. (WO2010076925) LED LIGHTING DEVICE DRIVEN BY AC POWER AND METHOD FOR ARRANGING DRIVING CIRCUIT
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/076925 International Application No.: PCT/KR2009/002326
Publication Date: 08.07.2010 International Filing Date: 01.05.2009
IPC:
F21V 23/00 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
V
FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
23
Arrangement of electric circuit elements in or on lighting devices
Applicants:
심현섭 SHIM, Hyun Seop [KR/KR]; KR
Inventors:
심현섭 SHIM, Hyun Seop; KR
Agent:
고홍열 GO, Hong Yeol; 서울시 강남구 역삼동 736-38 혜림빌딩 301 301 Hyelim Bldg. 736-38, Yeoksam-dong, Gangnam-gu Seoul 135-924, KR
Priority Data:
10-2008-013889831.12.2008KR
Title (EN) LED LIGHTING DEVICE DRIVEN BY AC POWER AND METHOD FOR ARRANGING DRIVING CIRCUIT
(FR) DISPOSITIF D'ÉCLAIRAGE À DIODES ÉLECTROLUMINESCENTES COMMANDÉ PAR ALIMENTATION EN COURANT ALTERNATIF ET PROCÉDÉ POUR L'AGENCEMENT DE CIRCUIT DE COMMANDE
(KO) 교류전원에 의해 구동하는 엘이디 조명장치 및 구동회로의 배열방법
Abstract:
(EN) The present invention relates to an LED lighting device driven by AC power and a method for arranging a driving circuit. In the invention, a simplified rectifier circuit can be implemented without configuration of a dedicated circuit such as a converter by excluding an additional configuration designed to drop voltage for the AC power of various commonly-used voltages. An LED lighting driven by AC power is implemented by adjusting the number of LEDs. Therefore, the invention miniaturizes the product size and reduces the fabrication cost. For the purpose, the invention provides the optimal method for arranging each device of the LED driving circuit unit in the LED lighting device that comprises: an LED driving circuit unit that rectifies and supplies the power inputted through a power input unit; and an LED arrangement unit that drops the voltage in a certain number of LEDs connected in serial in order to drive the LEDs, which respond to the power rectified and inputted by the LED driving circuit unit.
(FR) La présente invention concerne un dispositif d'éclairage à diodes électroluminescentes commandé par alimentation en courant alternatif et un procédé pour l'agencement de circuit de commande. Selon l'invention, un circuit redresseur simplifié peut être utilisé sans configuration d'un circuit dédié tel qu'un convertisseur en excluant une configuration supplémentaire destinée à abaisser la tension pour l'alimentation en courant alternatif de diverses tensions normalement utilisées. Un dispositif d'éclairage à diodes électroluminescentes commandé par une alimentation en courant courant alternatif est mis en œuvre par l'ajustement du nombre de diodes électroluminescentes. Par conséquent, l'invention miniaturise la dimension du produit et réduit le coût de fabrication. À cet effet, l'invention fournit un procédé optimal pour agencer chaque dispositif de l'unité de commande de diodes électroluminescentes dans le dispositif d'éclairage à diodes électroluminescentes qui comporte : une unité de circuit de commande de diodes électroluminescentes qui redresse et fournit le courant alimenté à travers l'unité d'entrée de courant; et une unité d'agencement de diodes électroluminescentes qui abaisse la tension dans un certain nombre de diodes électroluminescentes connectées en série afin de commander les diodes électroluminescentes, qui réagissent au courant redressé et fourni par l'unité de circuit de commande de diodes électroluminescentes.
(KO) 본 발명은, 상용되는 여러전압의 교류전원에 대해 전압을 강압시키기 위한 별도의 구성을 배제하여 컨버터 등의 전용회로구성을 통하지 않고도 간소화된 정류회로와 LED개수의 조절에 의해 교류로 구동하는 엘이디 조명을 구현하여 제품 크기의 소형화 및 제작비용을 절감할 수 있도록 한 교류전원에 의해 구동하는 LED 조명장치 및 구동회로의 배열방법에 관한 것이다. 이를 위해 본 발명은, 전원입력부를 통해 입력되는 정류하여 공급하는 LED 구동회로부와; 상기 LED 구동회로부에 의해 정류되어 입력된 전원에 대응하는 개수로 직렬연결된 LED에서 전압강하를 수행하여 LED가 구동되도록 한 LED 배열부;를 포함하여 LED 조명장치가 구성되며, 이 조명장치에서 LED 구동회로부의 각 소자가 배열되기 위한 최적의 방법을 제시한다.
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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, 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 (ARIPO) (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: Korean (KO)
Filing Language: Korean (KO)