首页>
外国专利>
DEVICE FOR Learning Disabilities Hearing Impaired
DEVICE FOR Learning Disabilities Hearing Impaired
展开▼
机译:学习障碍者听力障碍设备
展开▼
页面导航
摘要
著录项
相似文献
摘要
1. A device for training people with hearing loss defects, including means for visual information display, a system of mirrors, a reflecting surface facing towards the trainees disabled and transmission articulation teacher at times when it is back thereto, characterized in that the means for visual display of information adapted to be vertically movable in a central board and located on either side of its side flaps mounted for tilting in the hori ontalnoy plane relative to the center board and mirror system is configured as mounted along the entire length of the central board and the side flaps wide flat mirrors 150-170 mm.2. Apparatus for training handicapped hearing defects according to claim 1, characterized in that the central board is mounted rotatably about its own horizontal axis, and its reverse side is formed of a material used for the qualitative visual display projected by means of the video projector.
展开▼