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1. 发明专利

JP2000010508A VIDEO DISPLAY DEVICE 失效
公开(公告)号：JP2000010508A
公开(公告)日：2000-01-14
申请号：JP17781698
申请日：1998-06-24
申请人： TOSHIBA TRANSPORT ENG INC
发明人： TAMURA MANABU , KURATOMI SEIICHIRO
IPC分类号： G09F9/33 , G09F13/04
摘要： PROBLEM TO BE SOLVED: To provide a video display device in which displays stable rotation or which allows the rotational driving of these displays with small driving torque. SOLUTION: A rotating body 20 is placed on a strut flange 11 at the end of a strut 10. A supporting member 30 is mounted at the rotating body 20 and a pair of the displays 41, 42 are arranged to face each other by locating at least the portions of the respective displays nearer the strut 10 side than the front end of the strut flange 11 and are fixed and suspended to the supporting member 30. Then, the weights of a pair of the displays 41, 42 are symmetrically distributed around the strut 10 and the stable rotational motion of the displays is obtd. In addition, the positions of center of gravity of the respective displays are brought near to the strut 10, by which the moment of inertia in rotational driving is made small and the rotational driving of the displays with the small driving torque is made possible.

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