VISIERVORRICHTUNG
    4.
    发明公开
    VISIERVORRICHTUNG 有权
    板防护装置

    公开(公告)号:EP3058415A1

    公开(公告)日:2016-08-24

    申请号:EP14784212.4

    申请日:2014-10-13

    Applicant: MB-Microtec Ag

    CPC classification number: F41G1/345 G02B6/0003 G02B23/105 G02B23/2469 G21H3/02

    Abstract: The invention relates to a sight device (1), in particular a reflector sight or telescopic sight, which sight device has a lighting apparatus (2) for producing or illuminating a target mark, wherein the lighting apparatus (2) comprises an optical waveguide (3) made of photoluminescent, in particular fluorescent material and a radioluminescent light source (7) coupled to the optical waveguide (3), wherein the optical waveguide (3) is designed to absorb ambient light and convert said ambient light into photoluminescence light along at least one segment (4) of the longitudinal extent of the optical waveguide, and wherein the absorption spectrum (10) of the photoluminescent material of the optical waveguide (3) and the emission spectrum (9) of the radioluminescent light source (7) in the visible range can both be characterized by a spectral bandwidth and a center wavelength. In order to increase the luminance of the lighting apparatus and thus the visibility of the target mark, the center wavelength of the emission spectrum (9) of the radioluminescent light source (7) is greater than the center wavelength of the absorption spectrum (10) of the photoluminescent material of the optical waveguide (3).

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