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DISPOSITIFS PORTES SUR LA TETE PRESENTTANT UN COMPOSANT DE TEINTE VARIABLE ET UN COMPOSANT DE TEINTE FIXE, ET PROCEDES DE FONCTIONNEMENT
专利权人:
ILLINOIS TOOL WORKS INC.
发明人:
PATEL, NISHANK R.,SOMMERS, ERIC
申请号:
CA3058396
公开号:
CA3058396A1
申请日:
2018.02.26
申请国别(地区):
CA
年份:
2018
代理人:
摘要:
Head worn devices (106) having a variable shade component (102) and a fixed shade component (104), and methods of operation, are disclosed. An example head worn device includes an auto-darkening lens configured to adjust a shade value within a first shade value range, a second lens having a fixed shade value greater than 0, the auto-darkening lens and the second lens overlapping in a field of view of the head worn device to result in a net shade value range in the field of view that is greater than the first shade value range, and a clear lens (108) on an exterior of the auto-darkening lens and the second lens.
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中国工程科技知识中心
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http://www.ckcest.cn/home/

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