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1. (WO2018083613) DAYLIGHTING ILLUMINATION SYSTEM
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Pub. No.: WO/2018/083613 International Application No.: PCT/IB2017/056806
Publication Date: 11.05.2018 International Filing Date: 02.11.2017
IPC:
G02B 6/26 (2006.01) ,F21V 8/00 (2006.01) ,F21S 11/00 (2006.01)
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
6
Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
24
Coupling light guides
26
Optical coupling means
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
8
Use of light guides, e.g. fibre optic devices, in lighting devices or systems
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
S
NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF
11
Non-electric lighting devices or systems using daylight
Applicants:
BASF SE [DE/DE]; Carl-Bosch-Strasse 38 67056 Ludwigshafen am Rhein, DE
BASF (CHINA) COMPANY LIMITED [CN/CN]; No. 300, Jiang Xin Sha Road Pudong Shanghai 200137, CN (KN)
Inventors:
HINTERMANN, Tobias; CH
BUJARD, Patrice; CH
KOSTRO, Andre; CH
VON MUEHLENEN, Adrian; DE
GARRIDO SEGURA, Cristobal; DE
Agent:
BASF IP ASSOCIATION; BASF SE G-FLP - C006 67056 Ludwigshafen, DE
Priority Data:
16197138.703.11.2016EP
17165476.707.04.2017EP
17185166.007.08.2017EP
Title (EN) DAYLIGHTING ILLUMINATION SYSTEM
(FR) SYSTÈME D'ÉCLAIRAGE À ÉCLAIRAGE NATUREL
Abstract:
(EN) A daylight illumination system for integration into a building or larger vehicle comprises a translucent facade element (800) containing a glass sheet and a light redirection element (302 or 708), and a light transport channel (801) for guiding light about horizontally into an interior of the building, the light transport channel comprising one opening attached to the interior side of said facade element and at least one opening towards the interior of the building, characterised in that the light redirection element (302 or 708) is formed as a structured polymer film or sheet attached to a glass sheet of the facade element (800) and is configured for changing the direction of incident light into the about horizontal light transport channel.
(FR) L'invention concerne un système d'éclairage à éclairage naturel destiné à être intégré dans un bâtiment ou dans un véhicule plus grand, comprenant un élément de façade translucide (800) contenant une feuille de verre et un élément de redirection de lumière (302 ou 708), et un canal de transport de lumière (801) servant à guider la lumière sensiblement horizontalement à l'intérieur du bâtiment, le canal de transport de lumière comprenant une ouverture ménagée dans le côté intérieur dudit élément de façade et au moins une ouverture orientée vers l'intérieur du bâtiment, caractérisé en ce que l'élément de redirection de lumière (302 ou 708) est formé sous la forme d'un film ou d'une feuille polymère structuré fixé à une feuille de verre de l'élément de façade (800) et est conçu pour modifier la direction de la lumière incidente dans le canal de transport de lumière sensiblement horizontal.
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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, KR, 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: English (EN)
Filing Language: English (EN)