DISPOSITIFS PORTES SUR LA TETE COMPORTANT UN COMPOSANT DE TEINTE VARIABLE ET UN COMPOSANT DE TEINTE FIXE, ET PROCEDES DE FONCTIONNEMENT

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专利权人:

ILLINOIS TOOL WORKS INC.

发明人:

PATEL, NISHANK,SOMMERS, ERIC

申请号：

CA3041584

公开号：

CA3041584A1

申请日:

2017.10.25

申请国别(地区):

CA

年份:

2018

代理人:

摘要：

Head worn devices having a variable shade component and a fixed shade component, and methods of operation, are disclosed. An example head worn device (106) includes an auto-darkening lens (102) configured to adjust a shade value within a first shade value range, a second lens (104) 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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