Rearview mirror for motor vehicle, especially car or bus

Details Rearview mirror for motor vehicle, especially car or bus Rearview mirror for motor vehicle, especially car or bus

1997-07-22

1999-11-16

Shafer, Ricky D.

Optical: systems and elements

Lens

With reflecting element

359834, 359857, 359861, 359503, G02B 1700, G02B 504, G02B 508, G02B 700

Patent

active

059868228

ABSTRACT:
A rearview mirror for motor vehicle comprises an optical system and a reflect mirror which are properly intalled in the vehicle. The scene behind the vehicle can be imaged by the optical system and projected to the reflect mirror so that driver can see the back scene and the relative position between the vehicle and other objects behind. The optical system comprises convex lenses, or concave lenses and prisms.

REFERENCES:
patent: 1644902 (1927-10-01), Voigt
patent: 1905323 (1933-04-01), Wallace
patent: 1907800 (1933-05-01), Harrington
patent: 2570357 (1951-10-01), Martin
patent: 2622482 (1952-12-01), Balkin
patent: 3619040 (1971-11-01), Rickets
patent: 3809462 (1974-05-01), Baumgardner et al.
patent: 3826562 (1974-07-01), Baumgardner et al.
patent: 4469405 (1984-09-01), Chin-Wum
patent: 5559640 (1996-09-01), Vachss et al.

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