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1. 发明授权

US3968506A Image display from continuously moving image carrier 失效
标题翻译：来自连续运动的图像载体的图像显示
公开(公告)号：US3968506A
公开(公告)日：1976-07-06
申请号：US316604
申请日：1972-12-19
申请人： Joseph H. Lancor, Jr., deceased , Leonard A. Ferrari
发明人： Joseph H. Lancor, Jr., deceased , Leonard A. Ferrari
IPC分类号： G03B41/10
CPC分类号： G03B41/10
摘要： Image display from a continuously moving image carrier with the aid of a repeatedly advanced and reset optical compensator is improved by omitting the traditional compensator bias spring and resetting the compensator with electric power pulse doublets. A substantially constant driving torque may be provided for the compensator in proportion to a damping term of the compensator equation of motion. An electric bias may alternatively or additionally be provided for biasing the compensator during image display against the direction of advance motion. Decelerating power may selectively be applied to the compensator to prevent or correct overshooting in the advance direction.
摘要翻译：借助于反复高级和复位的光学补偿器，连续运动的图像载体的图像显示通过省略传统的补偿偏置弹簧和用电力脉冲双重复位补偿器来改进。与补偿器运动方程的阻尼项成比例，可以为补偿器提供基本恒定的驱动转矩。可以替代地或另外地提供电偏压用于在针对前进运动的方向的图像显示期间偏置补偿器。可以选择性地将减速功率施加到补偿器，以防止或改正在提前方向上的过冲。

2. 发明授权

US3967888A Image display from continuously moving image carrier 失效
公开(公告)号：US3967888A
公开(公告)日：1976-07-06
申请号：US89323
申请日：1970-11-13
申请人： Joseph H. Lancor, Jr., deceased , Leonard A. Ferrari
发明人： Joseph H. Lancor, Jr., deceased , Leonard A. Ferrari
IPC分类号： G03B41/10
CPC分类号： G03B41/10
摘要： Image display from a continuously moving image carrier with the aid of a repeatedly advanced and reset optical compensator is improved by omitting the traditional compensator bias spring and resetting the compensator with electric power pulse doublets. A substantially constant driving torque may be provided for the compensator in proportion to a damping term of the compensator equation of motion. An electric bias may alternatively or additionally be provided for biasing the compensator during image display against the direction of advance motion. Decelerating power may selectively be applied to the compensator to prevent or correct overshooting in the advance direction.

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