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1. (WO2012176393) MEMBER FOR CONTROLLING LUMINOUS FLUX, LIGHT-EMITTING DEVICE, AND ILLUMINATION DEVICE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2012/176393 International Application No.: PCT/JP2012/003758
Publication Date: 27.12.2012 International Filing Date: 08.06.2012
IPC:
F21V 5/04 (2006.01) ,F21V 5/00 (2006.01) ,H01L 33/58 (2010.01) ,F21Y 101/02 (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
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
5
Refractors for light sources
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
33
Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
48
characterised by the semiconductor body packages
58
Optical field-shaping elements
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
Y
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V104
101
Point-like light sources
02
Miniature, e.g. light emitting diodes (LED)
Applicants:
株式会社エンプラス Enplas Corporation [JP/JP]; 埼玉県川口市並木2丁目30番1号 2-30-1, Namiki, Kawaguchi-shi, Saitama 3320034, JP (AllExceptUS)
山田 恭平 YAMADA, Kyouhei; null (UsOnly)
河原 紀之 KAWAHARA, Noriyuki; null (UsOnly)
Inventors:
山田 恭平 YAMADA, Kyouhei; null
河原 紀之 KAWAHARA, Noriyuki; null
Agent:
鷲田 公一 WASHIDA, Kimihito; 東京都新宿区西新宿1-23-7 新宿ファーストウェスト8階 8th Floor, Shinjuku First West Bldg., 1-23-7, Nishi-Shinjuku, Shinjuku-ku, Tokyo 1600023, JP
Priority Data:
2011-13837022.06.2011JP
2011-21027727.09.2011JP
Title (EN) MEMBER FOR CONTROLLING LUMINOUS FLUX, LIGHT-EMITTING DEVICE, AND ILLUMINATION DEVICE
(FR) ÉLÉMENT DE RÉGULATION DU FLUX LUMINEUX, DISPOSITIF ÉLECTROLUMINESCENT ET DISPOSITIF D'ÉCLAIRAGE
(JA) 光束制御部材、発光装置および照明装置
Abstract:
(EN) A member for controlling luminous flux (100) has an incidence surface (110) and an emitting surface (120). The incidence surface (110) is a pyramidal surface having a recessed shape relative to the bottom of the member for controlling luminous flux (100), and having rounded borders between the individual facets. The horizontal cross-section of the incidence surface (110) is substantially similar in shape to that of an n-hedral irradiated surface (410). In the horizontal cross-section of the emitting surface (120), each of the straight lines connecting together adjacent angles of the n angles that correspond to the n angles of the irradiated surface (410) is substantially parallel to the side that corresponds to the horizontal cross-section of the incidence surface (110). The horizontal cross-section of the emitting surface (120) is the same as the n-hedron formed by the straight lines in the cross section, or fits inside the n-hedron.
(FR) L'invention concerne un élément (100) de régulation du flux lumineux doté d'une surface (110) d'incidence et d'une surface émettrice (120). La surface (110) d'incidence est une surface pyramidale présentant une forme évidée par rapport au fond de l'élément (100) de régulation du flux lumineux et présentant des frontières arrondies entre les facettes individuelles. La section transversale horizontale de la surface (110) d'incidence est de forme sensiblement similaire à celle d'une surface irradiée (410) polyédrique à n faces. Dans la section transversale horizontale de la surface émettrice (120), chacune des droites reliant entre eux des angles adjacents parmi les n angles qui correspondent aux n angles de la surface irradiée (410) est sensiblement parallèle au côté qui correspond à la section transversale horizontale de la surface (110) d'incidence. La section transversale horizontale de la surface émettrice (120) est la même que le polyèdre à n faces formé par les droites dans la section transversale, ou s'inscrit à l'intérieur du polyèdre à n faces.
(JA)  光束制御部材(100)は、入射面(110)および出射面(120)を有する。入射面(110)は、光束制御部材(100)の底部に対して凹形状で、かつ各面の境界がR面である角錐面である。入射面(110)の水平断面の形状は、n角形状の被照射面(410)と略相似形状である。出射面(120)の水平断面において、被照射面(410)のn個の角に対応するn個の角のうちの互いに隣接する角を結ぶ各直線は、入射面(110)の水平断面の対応する辺と略平行である。出射面(120)の水平断面は、当該断面において前記各直線により形成されるn角形と同じであるか、その内部に含まれる。
front page image
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, 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 (ARIPO) (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, 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: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
US20140146546