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    • 2. 发明公开
    • System for reproducing stereoscopic images by projection
    • 系统zur Wiedergabe stereoskopischer Bilder mittels Projektion
    • EP2957948A1
    • 2015-12-23
    • EP14382226.0
    • 2014-06-16
    • Dominguez-Montes, Juan
    • Dominguez-Montes, Juan
    • G02B27/22H04N13/04
    • G02B27/2214G02B27/2207G02B27/2264G02B27/26G03B35/20
    • The present invention relates to a system for reproducing stereoscopic images comprising a projection screen (4), a projector (51), a first optical device (1), comprising a matrix of converging lenses having a focal distance f 1 , located in front of the projection screen (4), at a distance equal to twice the focal distance, a second optical device (2) located in the focal plane of the first optical device and comprising a matrix of converging lenses, having a focal distance f 2 equal to half the focal distance f 1 , located between the first optical device (1) and the projection screen (4), and a third optical device (3) located between the second optical device (2) and the projection screen (4), in contact with the second optical device (2), the third optical device (3) comprising a matrix of discriminating elements.
    • 本发明涉及一种用于再现立体图像的系统,包括投影屏幕(4),投影仪(51),第一光学装置(1),其包括具有焦点距离f 1的会聚透镜矩阵,位于 所述投影屏幕(4)的距离等于所述焦距的两倍;第二光学装置(2),位于所述第一光学装置的焦平面中,并且包括会聚透镜的矩阵,其具有等于 位于第一光学设备(1)和投影屏幕(4)之间的焦距f 1的一半以及位于第二光学设备(2)和投影屏幕(4)之间的第三光学设备(3) 与所述第二光学装置(2)接触,所述第三光学装置(3)包括识别元件的矩阵。
    • 7. 发明授权
    • System for reproducing stereoscopic images by projection
    • 通过投影再现立体图像的系统
    • EP2957948B1
    • 2017-08-02
    • EP14382226.0
    • 2014-06-16
    • Dominguez-Montes, Juan
    • Dominguez-Montes, Juan
    • G02B27/22H04N13/04
    • G02B27/2214G02B27/2207G02B27/2264G02B27/26G03B35/20
    • The present invention relates to a system for reproducing stereoscopic images comprising a projection screen (4), a projector (51), a first optical device (1), comprising a matrix of converging lenses having a focal distance f 1 , located in front of the projection screen (4), at a distance equal to twice the focal distance, a second optical device (2) located in the focal plane of the first optical device and comprising a matrix of converging lenses, having a focal distance f 2 equal to half the focal distance f 1 , located between the first optical device (1) and the projection screen (4), and a third optical device (3) located between the second optical device (2) and the projection screen (4), in contact with the second optical device (2), the third optical device (3) comprising a matrix of discriminating elements.
    • 本发明涉及一种用于再现立体图像的系统,该系统包括投影屏幕(4),投影仪(51),第一光学装置(1),该第一光学装置包括具有焦距f 1的聚焦透镜矩阵, 投影屏幕(4)的焦距等于焦距的两倍,第二光学装置(2)位于第一光学装置的焦平面中并包括会聚透镜矩阵,焦距f 2等于 位于第一光学装置(1)和投影屏幕(4)之间的焦距f 1的一半,以及位于第二光学装置(2)和投影屏幕(4)之间的第三光学装置(3) 与所述第二光学装置(2)接触,所述第三光学装置(3)包括识别元件的矩阵。