Wide angle lens apparatus for vehicle rear window

Details Wide angle lens apparatus for vehicle rear window Wide angle lens apparatus for vehicle rear window

1996-05-23

1997-10-21

Ben, Loha

Optical: systems and elements

Lens

With support

359813, 359710, 359742, 359743, G02B 702

Patent

active

056802617

ABSTRACT:
A wide angle lens for a vehicle rear window is movably held in a guide device which is fixed to the body of the vehicle. The lens can be moved out of the rear view field of vision of the driver for normal forward driving namely, it can be moved along the guide device. The lens is brought into the rearward field of vision only when the vehicle is to be maneuvered in reverse.

REFERENCES:
patent: 4069812 (1978-01-01), O'Neill
patent: 4385808 (1983-05-01), Vanderwerf
patent: 4723075 (1988-02-01), German
patent: 4896953 (1990-01-01), Cobb, Jr.

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