PRISM, IMAGING DEVICE AND ILLUMINATION DEVICE THAT HAVE THE SAME, AND METHOD OF PRODUCING PRISM

A prism (30) has a prism body (31). The prism body (31) is formed in a polygonal column-shape. At least one of ridge lines (35, 36) of the prism body (31) has a rounded surface. La présente invention concerne un prisme (30) qui comprend un corps de prisme (31). Le corps de prisme (31) est en forme d...

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Bibliographic Details
Main Authors ONODA, MINORU, TOKUNAGA, TOMOKAZU, TAKANO, TOSHIAKI
Format Patent
LanguageEnglish
French
Japanese
Published 24.05.2007
Subjects
CHEMISTRY
GLASS
MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
METALLURGY
MINERAL OR SLAG WOOL
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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Summary:A prism (30) has a prism body (31). The prism body (31) is formed in a polygonal column-shape. At least one of ridge lines (35, 36) of the prism body (31) has a rounded surface. La présente invention concerne un prisme (30) qui comprend un corps de prisme (31). Le corps de prisme (31) est en forme de colonne polygonale. Au moins une des lignes de crête (35, 36) du corps de prisme (31) a une surface arrondie.
Bibliography:Application Number: WO2006JP322258