Invention Grant
US5955701A Electrical wall outlet cover for visually impaired persons 失效
视力障碍者的电气墙壁插座

Electrical wall outlet cover for visually impaired persons
Abstract:
A wall plate for a standard electrical outlet which is raised off the wall by about seven eighths of an inch and having on its front face a pair of recessed areas corrosponding to the upper and lower sockets of a standard wall outlet. The inwardly tapering walls of the recessed areas help guide an elecricl plug adaptor of similar outward shape as the recessed areas into the outlet. In this way a visually impared person or a person with poor muscle control can more easily insert a plug of an electrical appliance into an electrical wall outlet.
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