发明名称 PROJECTOR HAVING A BEAM SPLITTER DEVICE COMPRISING A POLARIZATION BEAM SPLITTER AND PROJECTION OPTICS HAVING A BEAM SPLITTER DEVICE
摘要 The invention relates to a projector (1) and to a projection optics (30) for a projector (1). In order to be able to operate the projector (1) as energy-efficiently as possible, it is provided, according to the invention, that the projector (1) comprises a beam splitter device (6, 6′) having a polarization beam splitter (7, 15), wherein the polarization beam splitter (7) is arranged at an object-side end (39) of the projection optics (30).
申请公布号 US2016295179(A1) 申请公布日期 2016.10.06
申请号 US201615088755 申请日期 2016.04.01
申请人 Sypro Optics GmbH 发明人 Piehler Eberhard
分类号 H04N9/31;H04N13/04;G02B5/30;G02B27/28;G02B27/14 主分类号 H04N9/31
代理机构 代理人
主权项 1. A projector having at least one projection light source and at least two imaging devices, wherein respectively one projection path extends from the projection light source to each of the imaging devices, wherein a beam splitter device having a polarization beam splitter is arranged along the projection path between the projection light source and the imaging devices.
地址 Jena DE