| 摘要 |
PROBLEM TO BE SOLVED: To provide a turntable device with the wiring, for lighting and feeding electricity, built in a top board of it. SOLUTION: This turntable device S supports the top board 30 by a ball bearing 20 fixed on a base frame 10 and a bearing part 14 provided in the center of the base frame 10. The top board 30 is formed in a shallow tray shape, and a lighting floor system 60 is assembled on the upper surface side of the top board 30 so as to form a double floor. A floor material 63 constituting the upper layer side of the double floor has translucency, and lighting equipment 64 is arranged under it. The lighting equipment 64 and an outer electric power source are connected to each other through a rotary connector 65. The rotary connector 65 is arranged on a cylindrical part 34a mounted in the center of the top board 30. COPYRIGHT: (C)2008,JPO&INPIT
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