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PROJEKTOR FOR FREMBRINGELSE AV EN LYSFLEKK AV POLARISERT LYS, SAERLIG FOR BIOSTIMULERING
PROJEKTOR FOR FREMBRINGELSE AV EN LYSFLEKK AV POLARISERT LYS, SAERLIG FOR BIOSTIMULERING
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机译:用于创建偏振光的光斑的投影仪,尤其是用于生物优化的投影仪
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摘要
A projector for producing a uniformly illuminated remote light spot of polarised light which can be used for biostimulation. ??The projector comprises a box-like housing (1) in which a metal halogen lamp (2) is arranged with upwardly directed diverging beams. A Fresnel lens (3) is arranged in an upper opening of the housing to direct the light beams in a parallel bundle towards a Brewster polariser (4) which is hingedly connected to the upper portion of the housing. ??The polarised light reflected from the polariser propagates in a parallel bundle and the beam collimation is sufficiently correct for illumination from distances of up to 3 m.
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