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Dispositivo de iluminación para cámaras de fondo de ojo
专利权人:
CENTERVUE S.P.A.
发明人:
PLAIAN, ANDREI
申请号:
ES10768890
公开号:
ES2536843T3
申请日:
2010.09.30
申请国别(地区):
ES
年份:
2015
代理人:
摘要:
Lighting device (1) for a camera (100) Fundus, comprising a source (90) of light having a plurality of LED devices (93A, 93B), further comprising a hub device light (2 ), which is operatively associated with said source (90) of light, said concentrator device light (2) a transparent solid body with comprising: - a first surface (51), in which an input section of light (5) said body is defined to receive the light radiation emitted by said source (90) of light and - a second surface (61), in which a light output section (6) of said body is defined to transmit a light beam having an annular shape and - a plurality of projections (7) projecting from said first surface (51), said input section of light, said projections acting as collimating lens of the light radiation from said source (90) of light and - a plurality of reflection surfaces (8, 9) of the light radiation received from said input section of light (5), said projections (7) and said reflection surfaces (8, 9) mutually placed being to transport light radiation from said source (90) of light along a predefined path which extends inside said transparent body, between said inlet section of light (5) and said output section of light (6) .Dispositivo de iluminación (1) para una cámara (100) de fondo de ojo, que comprende una fuente (90) de luz provista de una pluralidad de dispositivos de LED (93A, 93B), que comprende además un dispositivo concentrador de luz (2), que está funcionalmente asociado con dicha fuente (90) de luz, comprendiendo dicho dispositivo concentrador de luz (2) un cuerpo transparente sólido con: - una primera superficie (51), en la que una sección de entrada de luz (5) de dicho cuerpo está definida para recibir la radiación luminosa emitida por dicha fuente (90) de luz y - una segunda superficie (61), en la que una sección de salida de luz (6) de dicho cuerpo está definida para transmitir un haz de luz que presenta una forma anular y - una pluralidad de salientes (7) que sobresalen de dicha pri
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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