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1. (WO2017039198) LIGHTING DEVICE
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Pub. No.: WO/2017/039198 International Application No.: PCT/KR2016/009165
Publication Date: 09.03.2017 International Filing Date: 19.08.2016
IPC:
F21K 99/00 (2016.01) ,F21V 5/04 (2006.01) ,F21V 7/00 (2006.01) ,F21V 7/04 (2006.01) ,F21V 7/06 (2006.01) ,F21Y 103/00 (2016.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
K
LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
99
Subject matter not provided for in other groups of this subclass
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
5
Refractors for light sources
04
of lens shape
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
7
Reflectors for light sources
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
7
Reflectors for light sources
04
Optical design
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
7
Reflectors for light sources
04
Optical design
06
with parabolic curvature
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
Y
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V104
103
Elongated light sources, e.g. fluorescent tubes
Applicants:
엘지이노텍(주) LG INNOTEK CO., LTD. [KR/KR]; 서울시 중구 후암로 98 98, Huam-ro Jung-gu Seoul 04637, KR
Inventors:
김은화 KIM, Eun Hwa; KR
Agent:
박영복 PARK, Young Bok; KR
황영욱 HWANG, Young Wook; KR
Priority Data:
10-2015-012344101.09.2015KR
10-2015-012344201.09.2015KR
Title (EN) LIGHTING DEVICE
(FR) DISPOSITIF D'ÉCLAIRAGE
(KO) 조명 장치
Abstract:
(EN) An exemplary embodiment of the present invention comprises: a light-emitting part including a board and a plurality of light-emitting devices disposed on an upper surface of the board; a first reflection surface located on one side of the light-emitting part; and a second reflection surface located on the other side of the light-emitting part, wherein the first reflection surface and the second reflection surface comprise a reflection part having a parabola shape; and a lens disposed on the light-emitting part between the first reflection surface and the second reflection surface, and each of the light-emitting devices is arranged to be aligned with a parabola-shaped focus, and the height of the reflection part is defined by equation 1.
(FR) Un exemple de mode de réalisation de la présente invention comprend : une partie électroluminescente comprenant une carte et une pluralité de dispositifs électroluminescents disposés sur une surface supérieure de la carte; une première surface de réflexion située sur un côté de la partie électroluminescente; et une seconde surface de réflexion située sur l'autre côté de la partie électroluminescente, la première surface de réflexion et la seconde surface de réflexion comprenant une partie de réflexion présentant une forme parabolique; et une lentille disposée sur la partie électroluminescente entre la première surface de réflexion et la seconde surface de réflexion, et chacun des dispositifs électroluminescents étant agencé pour être aligné avec un foyer de forme parabolique, et la hauteur de la partie de réflexion étant définie par l'équation 1.
(KO) 실시 예는 보드 및 상기 보드의 상부면에 배치되는 복수의 발광 소자들을 포함하는 발광부, 상기 발광부의 일 측에 위치하는 제1 반사면, 및 상기 발광부의 타 측에 위치하는 제2 반사면을 포함하고, 상기 제1 반사면과 상기 제2 반사면은 파라볼라 형상인 반사부, 상기 제1 반사면과 상기 제2 반사면 사이의 발광부 상에 배치되는 렌즈를 포함하며, 상기 발광 소자들 각각은 상기 파라볼라 형상의 초점에 정렬되도록 배치되고, 상기 반사부의 높이는 수학식 1에 의하여 정의된다.
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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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, 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)