发明名称 Visual acuity recuperation training apparatus
摘要 A visual acuity recuperation training apparatus comprising a plurality of small light emitting elements dispersed and arranged on a panel plane in the up and down, and left and right directions, and a light emitting elements control section configured so that it is possible to blink at least some of the small light emitting elements with the blinking pattern modes in which they are lit one after another with appointed patterns. And comprising a half mirror plate arranged roughly parallel to the front side of the arrangement plane of the small light emitting elements.
申请公布号 US5520543(A) 申请公布日期 1996.05.28
申请号 US19940277611 申请日期 1994.07.20
申请人 MITUI, NORIO 发明人 MITUI, NORIO
分类号 A61H5/00;(IPC1-7):G09B19/00 主分类号 A61H5/00
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