Optical: systems and elements – Protection from moisture or foreign particle – Optical element rotates
Patent
1990-11-29
1991-09-24
Arnold, Bruce Y.
Optical: systems and elements
Protection from moisture or foreign particle
Optical element rotates
359507, 359841, 359877, G02B 718
Patent
active
050509756
ABSTRACT:
A rearview mirror includes a mirror body pivotally connecting thereto a securing frame mounting therein a rotatable carrier mounting therein a transparent glass capable of being set in rotation by an energized motor. When the securing frame is held against a door window of a vehicle, the transparent glass will be rotated and enable the driver to clearly see the rearview mirror through the door window and the transparent glass in a rainy or snowy day. The height of the securing frame can optionally be adjusted so that the driver can choose the best angle to see the rearview mirror through the door window and the transparent glass mounted in the securing frame.
REFERENCES:
patent: 3495366 (1970-02-01), Allen
patent: 3711179 (1973-01-01), Takeda
patent: 4225212 (1980-09-01), Grabowski
patent: 4699478 (1987-10-01), Tsui et al.
patent: 4728180 (1988-03-01), Janowicz
patent: 4929072 (1990-05-01), Fujie et al.
Arnold Bruce Y.
Ryan J. P.
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