At least one rectangular prism among four rectangular prisms 301, 302, 303 and 304 of a dichroic prism 200 is longer than the other rectangular prisms. Therefore, parts of the rectangular surfaces of the longer rectangular prism 301, 302 potrude in the longitudinal direction from the rectangular...
Twitter Google Share on Facebook rectangular projection [rek′taŋ·gyə·lər prə′jek·shən] (mapping) A cylindrical map projection with uniform spacing of the parallels; used for the star chart in the Air Almanac. McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copy...
At least one of four rectangular prisms in a dichroic prism is made longer than the other rectangular prisms. Parts of the rectangular surfaces of the long rectangular prisms partially protrude from the rectangular surfaces of the other rectangular prisms in the longitudinal direction. The protruding...
Just from the shape of the projection, we can see that the perspective projection causes a larger field of geometry to be projected onto the surface. An orthographic projection only captures the rectangular prism directly in front of the surface of projection. A perspective projection captures a l...
The light valve 44 shows a light transmissivity corresponding to red, blue, and green images, and color rays of light are synthesized into a display picture by the second cube prism 45. Since 4 rectangular prisms are so combined ... KAMAKURA HIROSHI,鎌倉 弘,SONEHARA TOMIO,... 被引量: 0...
crystal projector. As shown inFIG. 15, the cross dichroic prism XDP is composed of four rectangular prisms67,68,69and70and dichroic layers DM1and DM2that have two kinds of reflection wave ranges different from each other and cross each other in the inside of the cross dichroic prism XDP. ...
Reflection mirrors 13 and 14 reflect the light reflected by the film 4 and emitted from the 4th surface 5d of the prism 5 and make it incident on the 4th surface 5d of the prism 5 again. Reflection mirrors 10 and 11 reflect the light passing through the films 3 and 4 and emitted ...
SOLUTION: The projection display device comprises an illumination optical system 2A, a color separating system 4, three liquid crystal panels 5R, 5G and 5B, a light guide system 9 arranged on the optical path of the luminous flux G longest in the optical path length, a dichroic prism 6, ...
Based on the rectangular pyramid model of stereoscopic projection,a fabrication method of a polygonal pyramid device for stereoscopic projection was explor... RY Fang,DO Physics,Z University - 《Physics Experimentation》 被引量: 0发表: 2015年 Acousto-optic and electro-optic modulators for stereoscopic...
A catadioptric optical system50disclosed in Japanese Patent publication H10-509561 is one example of the optical projection system of the lithography apparatus. This catadioptric optical system50, as shown in FIG. 6, includes a reticle (mask)51, plates52and58, prisms53and57, a plano-convex lens...