| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a variable display device of a game machine which enables the efficient lighting of symbols displayed on the surface of a hollow rotary spherical body. <P>SOLUTION: In the variable display device, a symbol display part 12 displaying symbols 13 is formed on the surface of an internally hollow rotary spherical body 1 rotatably born with a shaft within a housing B while a light projection part 14 transmitting light is formed between both polar parts of the rotating spherical body provided with the figure display part and a rotary spindle 15. On the other hand, a light source 41 for lighting is provided corresponding to the light projection part within the housing B where the rotary spherical body 1 is housed and the light from the light source is guided into the rotary spherical body through the light projection part 14, thereby lighting the figures 13 from behind. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
