Projector, projecting lens of the projector and method of projecting images
    3.
    发明授权
    Projector, projecting lens of the projector and method of projecting images 有权
    投影机,投影机的投影镜头和投影图像的方法

    公开(公告)号:US09417443B2

    公开(公告)日:2016-08-16

    申请号:US14287839

    申请日:2014-05-27

    IPC分类号: G03B21/28 G02B17/08 G02B13/16

    CPC分类号: G02B17/08 G02B13/16 G03B21/28

    摘要: A projector includes an image ray generator and a projecting lens, wherein the image ray generator generates image rays. The projecting lens includes a relay optical system for receiving the image rays and a projection optical system having at least one lens and a reflector. Whereby, the image rays pass through the relay optical system, pass through the at least one lens, and then are reflected by the reflector. After being reflected, the image rays pass through the at least one lens again, and then leave the projecting lens to be projected onto a screen. In addition, the invention further discloses the structure of the projecting lens and a method of projecting images.

    摘要翻译: 投影仪包括图像射线发生器和投影透镜,其中,图像射线发生器生成图像射线。 投影透镜包括用于接收图像光线的中继光学系统和具有至少一个透镜和反射器的投影光学系统。 由此,图像光线通过中继光学系统,通过至少一个透镜,然后被反射器反射。 反射后,图像光线再次通过至少一个透镜,然后将投影透镜离开投影到屏幕上。 此外,本发明还公开了投影透镜的结构和投影图像的方法。

    Projector and projecting lens of the projector
    4.
    发明授权
    Projector and projecting lens of the projector 有权
    投影机投影机和投影机的投影机

    公开(公告)号:US09448464B2

    公开(公告)日:2016-09-20

    申请号:US14521732

    申请日:2014-10-23

    摘要: A projector includes an image beam generator and a projecting lens. The projecting lens includes a relay system and a projection system. The relay system has a focusing set and a converging set, and the projection system has a projection lens group and a reflector. The image beam generator generates an image beam, and emits it to the projecting lens, and the image beam emits through the focusing set, the converging set, and the projection lens group in sequence, and then is reflected by the reflector to enter the projection lens group again. After leaving the projection lens group the image beam emits through a lens of the converging set, and then is projected onto a screen.

    摘要翻译: 投影仪包括图像束发生器和投影透镜。 投影透镜包括中继系统和投影系统。 中继系统具有聚焦组和聚光组,投影系统具有投影透镜组和反射器。 图像束发生器产生图像光束并将其发射到投影透镜,并且图像束依次通过聚焦组,会聚组和投影透镜组发射,然后被反射器反射以进入投影 镜头组再次。 离开投影透镜组后,图像束通过会聚组的透镜发射,然后投影到屏幕上。