| 摘要 |
PROBLEM TO BE SOLVED: To provide a large-sized speaker device which is easy to obtain material, easy to manufacture and easy to perform packaging, transportation, carrying in and installation work. SOLUTION: In the speaker device 10 provided with: a screen 12 on which a shadow image projected from the outside is displayed; a drive body 16 for driving the screen 12 in its front; and rear directions and a frame 14 arranged on the rear side of the screen 12, so as to hold the screen 12, the frame 14 is provided with partitions 22 for partitioning an area in the frame 14 into a plurality of divided areas 24a, 24b and 24c, a plurality of sheets 17 having light diffusion reflectivity are arranged side by side and stuck to the front side of the screen 12, and boundaries 30a and 30b between the stuck sheets 17 are formed on the partition sections 22. COPYRIGHT: (C)2008,JPO&INPIT
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