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1. (WO2018124670) PWM SIGNAL GENERATOR AND LIGHTING CONTROL APPARATUS HAVING SAME
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/124670 International Application No.: PCT/KR2017/015417
Publication Date: 05.07.2018 International Filing Date: 22.12.2017
IPC:
H03K 7/08 (2006.01) ,H05B 33/08 (2006.01) ,H02M 1/08 (2006.01)
H ELECTRICITY
03
BASIC ELECTRONIC CIRCUITRY
K
PULSE TECHNIQUE
7
Modulating pulses with a continuously-variable modulating signal
08
Duration or width modulation
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
B
ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
33
Electroluminescent light sources
02
Details
08
Circuit arrangements not adapted to a particular application
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
M
APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
1
Details of apparatus for conversion
08
Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
Applicants: FEELUX CO., LTD.[KR/KR]; 235-48, Gwangjeok-ro, Gwangjeok-myeon, Yangju-si, Gyeonggi-do 11414, KR
Inventors: CHO, Kyu Won; KR
Agent: DOOHO IP LAW FIRM; (Seocho-dong, Daehyun Blue Tower) 7th Floor, 1, Gangnam-daero 51-gil Seocho-gu Seoul 06628, KR
Priority Data:
10-2016-017913326.12.2016KR
Title (EN) PWM SIGNAL GENERATOR AND LIGHTING CONTROL APPARATUS HAVING SAME
(FR) GÉNÉRATEUR DE SIGNAL DE MIL ET APPAREIL DE COMMANDE D'ÉCLAIRAGE LE COMPORTANT
(KO) PWM 신호 생성기 및 이를 구비하는 조명 제어 장치
Abstract:
(EN) A PWM signal generator and a lighting control apparatus having the same are disclosed. The PWM signal generator according to one embodiment of the present invention comprises: a first comparison unit for comparing a duty value being inputted with a reference wave being inputted to output a first PWM signal; a signal inversion unit for inverting the duty value being inputted on the basis of a maximum value of the reference wave; a second comparison unit for comparing the duty value inverted by the signal inversion unit with the reference wave being inputted to output a second PWM signal; and a reference wave generator for generating a reference wave to transmit the same to each of the first comparison unit and the second comparison unit.
(FR) L'invention concerne un générateur de signal de MIL et un appareil de commande d'éclairage le comportant. Le générateur de signal de MIL selon un mode de réalisation de la présente invention comprend : une première unité de comparaison destinée à comparer une valeur de service qui est entrée avec une onde de référence entrée pour délivrer un premier signal de MIL ; une unité d'inversion de signal destinée à inverser la valeur de service entrée sur la base d'une valeur maximale de l'onde de référence ; une seconde unité de comparaison destinée à comparer la valeur de service inversée par l'unité d'inversion de signal avec l'onde de référence qui est entrée pour délivrer un second signal de MIL ; et un générateur d'onde de référence destiné à générer une onde de référence pour la transmettre à chacune de la première unité de comparaison et de la seconde unité de comparaison.
(KO) PWM 신호 생성기 및 이를 구비하는 조명 제어 장치가 개시된다. 본 발명의 일 실시예에 따른 PWM 신호 생성기는, 입력되는 듀티값과 입력되는 기준파를 비교하여 제1 PWM 신호를 출력하는 제1 비교부, 입력되는 듀티값을 기준파의 최대값을 기준으로 반전시키는 신호 반전부, 신호 반전부에서 반전된 듀티값과 입력되는 기준파를 비교하여 제2 PWM 신호를 출력하는 제2 비교부, 및 기준파를 생성하여 제1 비교부 및 제2 비교부로 각각 전달하는 기준파 발생기를 포함한다.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)