Optical: systems and elements – Glare or unwanted light reduction – With mirror
Reexamination Certificate
2011-08-02
2011-08-02
Consilvio, Mark (Department: 2872)
Optical: systems and elements
Glare or unwanted light reduction
With mirror
Reexamination Certificate
active
07988308
ABSTRACT:
A control system for one or more electrochromic elements used in an outside electrochromic (OEC) mirror used in automobiles or other vehicular applications, to control the glare of both IEC elements used as a rearview mirror (20) as well as the OEC elements (24, 26) used as sideview mirrors (24, 26). An ambient light sensor (129) and glare sensor (133) operate to determine a glare level used to control both IEC and OEC electrochromic elements. The drive circuits for the OEC's elements may be controlled so as to account for various factors such as tinted glass characteristics in the vehicle.
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Dillane Michael T.
Knapp Robert C.
Turnbull Robert R.
Tuttle Darin D.
Consilvio Mark
Gentex Corporation
Price Heneveld LLP
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