公开(公告)号：US20120320342A1

公开(公告)日：2012-12-20

申请号：US13597522

申请日：2012-08-29

申请人： Martin J. Richards ,  Gerwin Damberg ,  Gregory John Ward ,  Kenneth Schindler

发明人： Martin J. Richards ,  Gerwin Damberg ,  Gregory John Ward ,  Kenneth Schindler

IPC分类号： G03B21/14

CPC分类号： G03B21/13 ,  G03B37/04 ,  G09G3/002 ,  H04N9/3147 ,  H04N9/3194

摘要： Several embodiments of projection systems are disclosed that comprise a plurality of controllable emitters, each said emitter providing light for a light path; a plurality of first optical elements, each said first optical element receiving light from one of said emitters; a controllable modulator receiving light from said plurality of first optical elements; a plurality of conduits, each said conduit disposed over a portion of said controllable modulator; a plurality of second optical elements, each of said second optical elements receiving light from at least one of said plurality of conduits, and a controller for sending control signals to said controllable emitters and said controllable modulator. The illumination from the emitters may form a plurality of overlapping areas of illumination upon a projection screen where the image is intended to be formed.

摘要翻译： 公开了包括多个可控发射器的投影系统的几个实施例，每个所述发射器为光路提供光; 多个第一光学元件，每个所述第一光学元件接收来自所述发射器之一的光; 接收来自所述多个第一光学元件的光的可控调制器; 多个导管，每个所述管道设置在所述可控调制器的一部分上; 多个第二光学元件，每个所述第二光学元件接收来自所述多个导管中的至少一个的光，以及控制器，用于向所述可控发射器和所述可控制调制器发送控制信号。 来自发射器的照明可以在要形成图像的投影屏幕上形成多个重叠的照明区域。

公开(公告)号：US08976080B2

公开(公告)日：2015-03-10

申请号：US13597522

申请日：2012-08-29

申请人： Martin J. Richards ,  Gerwin Damberg ,  Gregory John Ward ,  Kenneth Schindler

发明人： Martin J. Richards ,  Gerwin Damberg ,  Gregory John Ward ,  Kenneth Schindler

IPC分类号： G09G3/00 ,  G03B21/13 ,  G03B37/04 ,  H04N9/31

CPC分类号： G03B21/13 ,  G03B37/04 ,  G09G3/002 ,  H04N9/3147 ,  H04N9/3194

摘要： Several embodiments of projection systems are disclosed that comprise a plurality of controllable emitters, each said emitter providing light for a light path; a plurality of first optical elements, each said first optical element receiving light from one of said emitters; a controllable modulator receiving light from said plurality of first optical elements; a plurality of conduits, each said conduit disposed over a portion of said controllable modulator; a plurality of second optical elements, each of said second optical elements receiving light from at least one of said plurality of conduits, and a controller for sending control signals to said controllable emitters and said controllable modulator. The illumination from the emitters may form a plurality of overlapping areas of illumination upon a projection screen where the image is intended to be formed.

摘要翻译： 公开了包括多个可控发射器的投影系统的几个实施例，每个所述发射器为光路提供光; 多个第一光学元件，每个所述第一光学元件接收来自所述发射器之一的光; 接收来自所述多个第一光学元件的光的可控调制器; 多个导管，每个所述管道设置在所述可控调制器的一部分上; 多个第二光学元件，每个所述第二光学元件接收来自所述多个导管中的至少一个的光，以及控制器，用于向所述可控发射器和所述可控制调制器发送控制信号。 来自发射器的照明可以在要形成图像的投影屏幕上形成多个重叠的照明区域。

公开(公告)号：US20120112381A1

公开(公告)日：2012-05-10

申请号：US13320239

申请日：2010-05-03

申请人： Bert Wöllner ,  Kenneth Schindler

发明人： Bert Wöllner ,  Kenneth Schindler

IPC分类号： D01D5/088

CPC分类号： D01D5/0885

摘要： The invention relates to a method and a device for melt spinning and cooling a plurality of monofilaments which are extruded through a plurality of openings of a spinneret and guided into a cooling bath. The removal process consists of redirecting the monofilaments within the cooling bath. According to the invention, in order to prevent adhesion and an oblique pull-off, the monofilaments are divided into multiple filament groups after extrusion, said groups consisting of multiple monofilaments, and the filament groups are individually redirected independently of each other within the cooling bath into multiple redirecting positions by separate redirecting sheaves.

摘要翻译： 本发明涉及一种用于熔融纺丝和冷却多个单丝的方法和装置，其通过喷丝头的多个开口挤出并被引导到冷却浴中。 去除过程包括将单丝重定向在冷却浴中。 根据本发明，为了防止粘合和倾斜脱落，挤出后将单丝分成多个长丝组，所述组由多个单丝组成，并且丝束组在冷却槽内独立地彼此重定向 通过单独的重定向滑轮进入多个重定向位置。