Automatic rearview mirror system for automotive vehicles

Details Automatic rearview mirror system for automotive vehicles Automatic rearview mirror system for automotive vehicles

1987-04-06

1990-04-17

LaRoche, Eugene R.

350283, 350279, G02F 117

Patent

active

049174770

ABSTRACT:
An improved automatic rearview mirror system which is particularly adapted for use with automotive vehicles and which may be utilized as a fully integrated inside/outside rearview mirror system or as an inside or an outside rearview mirror system. The system includes a variable reflectance member the reflectivity of which varies as a function of an electrical signal applied thereto, and the system also includes improved means operable to apply an electrical signal to the variable reflectance member to vary the reflectivity of such member as a function of sensed ambient light and sensed glare causing light.

REFERENCES:
patent: 4443057 (1984-04-01), Bauer et al.
patent: 4669825 (1987-06-01), Itoh et al.
patent: 4690508 (1987-09-01), Jacob
patent: 4750816 (1988-06-01), Ito et al.

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