Lighting apparatus and image reading apparatus

• Main Authors: SHOJI, TOSHIAKI, FUJIUCHI, AKIKO, MATSUZAWA, TAKU
• Format: Patent
• Language: Chinese; English
• Published: 16.11.2015
• Subjects: ACCESSORIES THEREFOR; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES; APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM; CINEMATOGRAPHY; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; ELECTROGRAPHY; HOLOGRAPHY; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHOTOGRAPHY; PHYSICS; PICTORIAL COMMUNICATION, e.g. TELEVISION

A lighting apparatus is provided with a first lighting section and a second lighting section. The first lighting section and the second lighting section respectively have a bar-like light guide (2) that includes a circular or elliptic part in an end surface shape of an end portion, and light source...