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公开(公告)号:US5032836A
公开(公告)日:1991-07-16
申请号:US541180
申请日:1990-06-18
申请人: Yujiro Ono , Syuichi Nakatome , Yoshihide Kumada , Kenji Suzuki , Junichi Kawamura , Katunori Ota , Satoru Tomiyama
发明人: Yujiro Ono , Syuichi Nakatome , Yoshihide Kumada , Kenji Suzuki , Junichi Kawamura , Katunori Ota , Satoru Tomiyama
CPC分类号: A61H3/068 , A61F9/08 , A61H3/061 , G09B21/006
摘要: A guide device for visually handicapped person which has a portable unit and a position indicator unit. The portable unit is carried by the visually handicapped person and includes a radio frequency signal oscillator. The position indicator unit is disposed to a desired place and includes a radio frequency signal receiver and a loud speaker.
摘要翻译: 一种视觉残疾人的导向装置,其具有便携式单元和位置指示器单元。 便携式装置由视觉障碍者承载,并包括射频信号振荡器。 位置指示器单元设置在期望的位置,并且包括射频信号接收器和扬声器。