| 摘要 |
PROBLEM TO BE SOLVED: To provide a drum display device which can be made thin while adding a visual effect. SOLUTION: A picture display body 41 constituting the drum display device 4 comprises: a plurality of planar pieces 411 provided with outer surfaces 4111 constituting a part of the outer surface of the picture display body 41 and extending in a cross section circular arcuate shape along the rotating direction of the picture display body 41 and respective flat abutting surfaces 4113 positioned at both ends in the extending direction of the cross section circular arcuate shape and orthogonal to the extending direction; and a plurality of pins 412 for endlessly connecting the plurality of pieces 411. Then, the drum display device 4 is provided with a display body support part 42 for supporting the picture display body 41 in the posture state of connecting the outer surfaces 4111 each other by abutting the abutting surfaces 4113 of the respective pieces 411 positioned in a display section Ar1 on each other and bending the respective pieces 411 positioned at the respective boundary positions of the display section Ar1 and a non-display section Ar2 and adjacently connected in such a direction that inner surfaces 4112 get close to each other. COPYRIGHT: (C)2008,JPO&INPIT |
