DOCUMENT LIGHTING DEVICE, DOCUMENT READING DEVICE AND IMAGE FORMING DEVICE
PROBLEM TO BE SOLVED: To provide a document lighting device enhancing flexibility of arrangement of a light guiding body, enabling reduction in the size of the device and having high light diffusing effects and excellent effects for reduction in variation of illumination chromaticity and irregular c...
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Main Authors | , , , , , , , |
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Format | Patent |
Language | English |
Published |
01.03.2012
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Subjects | |
Online Access | Get full text |
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