Sun visor apparatus for vehicles

Details Sun visor apparatus for vehicles Sun visor apparatus for vehicles

1992-07-27

1993-11-16

Song, Robert R.

Land vehicles: bodies and tops

Bodies

Glare screen or visor

296 974, 296 978, B60J 302

Patent

active

052617173

ABSTRACT:
An apparatus for preventing the driver of a vehicle from being blinded by the glare of light by selectively moving a light-shielding plate in two-dimensions along an inside surface of the windshield to provide a light-shielding region. The light-shielding plate is controllably moved by hand or by motor. More preferably, the apparatus further includes a microcomputer for obtaining the crossing point between light coming into the eye of the driver and the windshield plate, and a mechanism or circuit for moving the light-shielding plate to a shielding position defined by the microcomputer.

REFERENCES:
patent: 2607906 (1952-08-01), Sang
patent: 3226151 (1965-12-01), Reuther
patent: 4874195 (1989-10-01), Lu et al.
patent: 4974897 (1990-12-01), Shirley
patent: 5015027 (1991-05-01), Rifaat

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