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Illuminated Mobility Enhancing Device
专利权人:
发明人:
Audrey Smith,Kenneth Ayer,Lorraine Keller
申请号:
US14358649
公开号:
US20150070877A1
申请日:
2012.12.11
申请国别(地区):
US
年份:
2015
代理人:
摘要:
The present invention provides a mobility enhancing device having means for electronically illuminating a travel path, which means comprises a housing, the housing containing an illumination source of an intensity range suitable for illumination of a travel path and of an optimal wavelength spectrum, the illumination being directed at such an angle downward and not forward, so as not to impair the vision of non-users of the device and to minimize glare from the illumination source that can interfere with the vision of the user. In a preferred embodiment, a mobility enhancing device such as a walking cane is provided including means to electronically illuminate a travel path to detect obstacles. In a further preferred embodiment, a long cane such as that typically used by the blind and visually impaired is improved in accordance with the invention.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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