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1. (WO2017151670) REFLECTIVE SWITCHING DEVICE FOR INPUTTING DIIFFERENT WAVELENGTHS OF LIGHT INTO WAVEGUIDES
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Pub. No.: WO/2017/151670 International Application No.: PCT/US2017/020029
Publication Date: 08.09.2017 International Filing Date: 28.02.2017
IPC:
G02B 27/01 (2006.01) ,G02B 27/18 (2006.01) ,G02B 6/10 (2006.01) ,G02B 6/24 (2006.01) ,G02B 6/293 (2006.01) ,G02B 27/14 (2006.01) ,F21V 8/00 (2006.01)
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27
Other optical systems; Other optical apparatus
01
Head-up displays
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27
Other optical systems; Other optical apparatus
18
for optical projection, e.g. combination of mirror and condenser and objective
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
10
of the optical waveguide type
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
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
28
having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
293
with wavelength selective means
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27
Other optical systems; Other optical apparatus
10
Beam splitting or combining systems
14
operating by reflection only
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
Applicants:
MAGIC LEAP, INC. [US/US]; 7500 W. Sunrise Blvd. Plantation, FL 33322, US
Inventors:
TINCH, David; US
JONES, William, K.; US
Agent:
DELANEY, Karoline; US
Priority Data:
62/302,09001.03.2016US
Title (EN) REFLECTIVE SWITCHING DEVICE FOR INPUTTING DIIFFERENT WAVELENGTHS OF LIGHT INTO WAVEGUIDES
(FR) DISPOSITIF DE COMMUTATION RÉFLÉCHISSANT PERMETTANT L'ENTRÉE DE DIFFÉRENTES LONGUEURS D'ONDE DE LUMIÈRE DANS DES GUIDES D'ONDES
Abstract:
(EN) Systems and methods are provided for selectively incoupling light having different wavelengths into one of a plurality of waveguides. The systems and methods provided for selectively incoupling light having different wavelengths into one of a plurality of waveguides comprise a switching device comprising switchable reflective elements that can be configured to redirect incoming light towards an incoupling element associated with one of a plurality of waveguides.
(FR) L'invention concerne des systèmes et des procédés permettant d'injecter sélectivement de la lumière ayant différentes longueurs d'onde dans un guide d'ondes parmi une pluralité de guides d'ondes. Lesdits systèmes et procédés permettant d'injecter sélectivement de la lumière ayant différentes longueurs d'onde dans un guide d'ondes parmi une pluralité de guides d'ondes comprennent un dispositif de commutation comprenant des éléments réfléchissants commutables qui peuvent être conçus pour rediriger la lumière entrante vers un élément d'injection associé à un guide d'ondes parmi une pluralité de guides d'ondes.
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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, 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)