scholarly journals Color separation system with angularly positioned light source module for pixelized backlighting

2010 ◽  
Vol 18 (2) ◽  
pp. 645 ◽  
Author(s):  
Po-Chou Chen ◽  
Hui-Hsiung Lin ◽  
Cheng-Huan Chen ◽  
Chi-Hung Lee ◽  
Mao-Hong Lu
2007 ◽  
Vol 8 (5) ◽  
pp. 529-536 ◽  
Author(s):  
Chung-Feng Jeffrey Kuo ◽  
Te-Li Su ◽  
Yi-Jen Huang

1976 ◽  
Vol 30 (9) ◽  
pp. 727-733
Author(s):  
Hiroaki Kotera ◽  
Ryuzo Itabashi ◽  
Heijiro Hayami

Author(s):  
Michael T. Bucek ◽  
Howard J. Arnott

It is believed by the authors, with supporting experimental evidence, that as little as 0.5°, or less, knife clearance angle may be a critical factor in obtaining optimum quality ultrathin sections. The degree increments located on the knife holder provides the investigator with only a crude approximation of the angle at which the holder is set. With the increments displayed on the holder one cannot set the clearance angle precisely and reproducibly. The ability to routinely set this angle precisely and without difficulty would obviously be of great assistance to the operator. A device has been contrived to aid the investigator in precisely setting the clearance angle. This device is relatively simple and is easily constructed. It consists of a light source and an optically flat, front surfaced mirror with a minute black spot in the center. The mirror is affixed to the knife by placing it permanently on top of the knife holder.


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