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光束

2017-05-17 14:07:16 | 英語特許散策

US9551471(特表2017-505523)
(Ab)
"The invention provides a lighting system (1) comprising at least 16 lighting units (100) arranged in a grid(格子構造)(2) with in at least one direction center-to-center distances (d) between nearest neighbor lighting units (100) in the range of 4-16 mm, wherein each lighting unit (100) comprises a light source (110) and an optical element (20) configured to control a beam shape of light (101) generated by the light source (110), wherein each lighting unit (100) is conjured to generate said light (101) having a luminous flux(光束)of at least 100 lm and wherein the lighting system comprises as one luminous surface(発光面)a plurality of grids (2), wherein between two nearest neighbor grids (2) an intermediate region (300) without a lighting unit (100) is configured(設けられる), and with in at least one direction a shortest distance (d3) between nearest neighbor grids (2) of at least 35 mm."

WO2015066099(特表2017-502493)
(Ab)
"In an embodiment, the disclosure provides a light source comprising at least one solid state light emitter. The light source, in operation(動作時に), emits substantially white light having a Lighting Preference Index (LPI) of at least about 105, and this emission from the light source comprises a UV-violet flux(UV紫色光束)of at least about 1%. Use of the lamps, light sources, and methods of the present disclosure may afford the ability to(能力を提供する)display linens and clothing under energy-efficient LED-based illumination, and may impart an effect to(効果を与える)(especially white) clothing, that makes them look cleaner than under illumination by prior art LED lamps."

WO2015050908(特表2016-533253)
(Ab)
"Imaging apparatus(撮像装置), including an imaging(撮像)unit (18, 44), which consists of an image sensor (56), configured to capture images of a region and to output image signals in response to the captured images and an illumination source (72), configured to illuminate the region. The unit further includes a driver circuit (80), which is coupled to receive a digital value indicative of a target luminous flux(光束)of the illumination source and to generate a pulse-width-modulated (PWM) signal to drive the illumination source with a duty cycle of the signal determined by the value. The apparatus includes a camera control unit (14), which is configured to process the image signals so as to generate images of the region and to output the digital value indicative of the target luminous flux based on the images. A single cable (50) connects the imaging unit to the camera control unit."

WO2012078408(特表2013-545254)
"25. The light engine unit of claim 1, said lens plate comprising beam-shaping光束成形)features."

WO2012075352(特表2013-545247)
"29. The assembly of claim 28, wherein the uniformity of an output light flux distribution光束分布)of the assembly measured at about 1 mm from the bezel into the output surface is greater than 40%."

US8456725(特表2011-526374)
"1. A method comprising: projecting a collimated light beam(平行光ビーム)from an optical system to a plane during a first mode of operation of said optical system; and projecting a convergent light beam(収束光ビーム)from said optical system to said plane during a second mode of operation of said optical system, wherein said projecting(投射すること)said collimated light beam comprises: routing(送る)a first light bundle(光束)from a light source to an orthogonal pair of galvanometer scanning mirrors(検流計式走査鏡;ガルバノ); and controlling said orthogonal pair of galvanometer scanning mirrors to: (a) direct(方向づける)said first light bundle to a first light path in said optical system along which said first light bundle propagates to produce said collimated light beam; and (b) control a trajectory of said first light bundle in said first light path to steer(制御して導く)said collimated light beam through said plane at a designated incidence angle, and wherein said projecting said convergent light beam comprises: routing a second light bundle from said light source to said orthogonal pair of galvanometer scanning mirrors; and controlling said orthogonal pair of galvanometer scanning mirrors to: (a) direct said second light bundle to a second light path in said optical system along which said second light bundle propagates to produce said convergent light beam; and (b) control a trajectory of said second light bundle in said second light path to steer said convergent light beam to a target position in said plane.

2. The method of claim 1, further comprising: (i) during said first mode of operation: (a) receiving said first light bundle at an optical device comprising a mirror having an aperture therethrough(開口が貫通する), via said first light path; and (b) reflecting said first light bundle from said mirror to a downstream light path that leads to said plane; and (ii) during said second mode of operation: (a) receiving said second light bundle at said optical device via said second light path; and (b) passing(通す)said second light bundle through said aperture to a downstream light path that leads to said plane."

光束:luminous flux(光の明るさを表す量)
光線束、光束:light bundle, bundle of ray, pencil of light rays(ウシオ、光技術用語解説)、世界大百科事典

collimator: 平行光に変換する素子

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