发明名称 Image display device
摘要 The present invention relates to a device for displaying an image which allows observers placed around the device to observe the image whatever their position. A device according to the invention includes an image support rotor of substantially cylindrical shape which can turn about a vertical shaft (ZZ1) with respect to a fixed structure including a transparent tube (10), which rotor includes a drum (2) equipped, in its lower part, with a shaft mounted in a vertical shaft housing, and the drum is equipped on each of its two internal side faces (2b) with at least one vertical groove (2c1, 2c2) and is equipped in its upper part with a slot (2d) including a V-shaped section. The technical field of the invention is that of an image display device. <IMAGE>
申请公布号 FR2679362(A1) 申请公布日期 1993.01.22
申请号 FR19910009467 申请日期 1991.07.19
申请人 PROGYR 发明人 VERDUN PHILIPPE
分类号 G09F13/36;G09F19/18 主分类号 G09F13/36
代理机构 代理人
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