发明名称 Image viewing apparatus
摘要 In an apparatus for viewing an enlarged image there are provided means adapted to project an image onto a reflective surface which in turn projects the image onto a moving screen. The angle of projection of the image onto the screen is maintained less than 10 DEG from normal to avoid distortion. The moving screen comprises a flexible laminate having at least a lenticular like surface and a highly reflective surface which is rotated at high speeds causing the screen to assume a very flat plane of rotation without vibration.
申请公布号 US4033683(A) 申请公布日期 1977.07.05
申请号 US19760705069 申请日期 1976.07.14
申请人 TANCREDI, HENRY J. 发明人 TANCREDI, HENRY J.
分类号 G03B21/11;G02B21/36;G02B27/02;G02B27/22;(IPC1-7):G03B35/20;G03B21/56;G03B21/28 主分类号 G03B21/11
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