Directly viewable speed display system

Details Directly viewable speed display system Directly viewable speed display system

1994-05-11

1995-11-21

Brier, Jeffery

Computer graphics processing and selective visual display system

Image superposition by optical means

340441, 340980, G09G 300, B60Q 100

Patent

active

054691842

ABSTRACT:
A directly viewable speed display device for vehicles is located within the visual field of an operator of the vehicle. The display device uses a light illumination source such as a lamp, light emitting diode or exit ends of light guides to denote the actual vehicle speed which can be compared to an illuminated scale. In its simplest form, the illuminated scale can be a single point of light and the light illumination source can also be a single point of light.

REFERENCES:
patent: 3125985 (1964-03-01), Nallinger
patent: 3317906 (1967-05-01), Baldridge
patent: 3694084 (1972-09-01), Citron
patent: 3899241 (1975-08-01), Malobicky, Jr. et al.
patent: 4229727 (1980-10-01), Gilhooley
patent: 4251769 (1981-02-01), Ewert et al.
patent: 4646059 (1987-02-01), Iwamoto et al.
patent: 4688029 (1987-08-01), Kawasaki et al.
patent: 4853673 (1989-08-01), Kido et al.
patent: 5321415 (1994-06-01), Mount

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