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1. (WO2019006275) PORTABLE LIGHT PROVIDING PLURAL BEAMS OF LASER LIGHT
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Pub. No.: WO/2019/006275 International Application No.: PCT/US2018/040249
Publication Date: 03.01.2019 International Filing Date: 29.06.2018
IPC:
F21L 4/02 (2006.01) ,F21W 111/00 (2018.01) ,F21Y 113/20 (2016.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
L
LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
4
Electric lighting devices with self-contained electric batteries or cells
02
characterised by provision of two or more light sources
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
W
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V104
111
Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in group F21W101/143
[IPC code unknown for F21Y 113/20]
Applicants:
STREAMLIGHT, INC. [US/US]; 30 Eagleville Road Eagleville, PA 19403, US
Inventors:
SHARRAH, Raymond, L.; US
BORIS, Thomas, D.; US
KEELEY, Donald, J.; US
DINEEN, Michael, F.; US
Agent:
BERARD, Clement, A.; US
Priority Data:
16/022,13728.06.2018US
62/527,50030.06.2017US
Title (EN) PORTABLE LIGHT PROVIDING PLURAL BEAMS OF LASER LIGHT
(FR) LAMPE BALADEUSE FOURNISSANT PLUSIEURS FAISCEAUX DE LUMIÈRE LASER
Abstract:
(EN) A portable light (100) may comprise: a light body (120) having an illumination, e.g., white, light source (140) and one or more laser light sources (400), each light source (140, 400) being selectively energizable for producing light; and a switch (160, 172) for selectively energizing the illumination light source (140) and/or the laser light sources (400). The one or more laser light sources (400) provide diverging narrow beams (450) of laser light, so as to appear as spaced apart dots or spots of laser light on objects illuminated by the beams (450) of laser light. Because the laser light beams (450) diverge, the distance between the dots is proportional to the distance to the object which the dots illuminate. A TIR optical element (200) may also be disposed in front of the illumination light source (140) for receiving the light produced thereby.
(FR) La présente invention porte sur une lampe baladeuse (100) qui peut comprendre : un corps de lumière (120) ayant un éclairage, par exemple blanc, une source de lumière (140) et une ou plusieurs sources de lumière laser (400), chaque source de lumière (140, 400) pouvant être alimentée de manière sélective pour produire de la lumière ; et un commutateur (160, 172) destiné à exciter de manière sélective la source de lumière d'éclairage (140) et/ou les sources de lumière laser (400). La ou les sources de lumière laser (400) fournissent des faisceaux étroits divergents (450) de lumière laser de sorte à apparaître sous forme de points espacés, ou de taches espacées, de lumière laser sur des objets éclairés par les faisceaux (450) de lumière laser. Parce que les faisceaux de lumière laser (450) divergent, la distance entre les points est proportionnelle à la distance jusqu'à l'objet que les points éclairent. Un élément optique TIR (200) peut également être disposé devant la source de lumière d'éclairage (140) pour recevoir la lumière produite par cette dernière.
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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)