Viewer

Details Viewer Viewer

1990-02-05

1991-10-15

Arnold, Bruce Y.

Optical: systems and elements

Mirror

Retractable vehicle mirror

350857, 350872, 350742, G02B 508, B60R 106

Patent

active

050569040

ABSTRACT:
A viewer for vehicle which allows a vehicle's driver to clearly see the backward observation zone so as to move a medium or large truck backward safely, and comprises a container box mounted to the vehicle body and a viewing unit which comprises an optical element for view field expansion and a reflector mirror, wherein the viewer can be deployed out of an retracted into the container box and stored in the container box during vehicle's driving, or when not in use.

REFERENCES:
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patent: 3972596 (1976-08-01), Baumgardner et al.
patent: 4108551 (1978-08-01), Weber
patent: 4274714 (1981-06-01), Okamura
patent: 4469405 (1984-09-01), Chin-Wum
patent: 4497541 (1985-02-01), Okamura
patent: 4685779 (1987-08-01), Gonzalex
patent: 4688905 (1987-08-01), Okamura
patent: 4900140 (1990-02-01), Okamura

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