Meter for automobile

Details Meter for automobile Meter for automobile

1990-05-10

1992-07-14

Noland, Tom

Measuring and testing

Display or display device details

73431, 116286, 116328, 116DIG5, 116DIG41, 362 30, G01D 1304, G01D 1312, G01D 1322

Patent

active

051292696

ABSTRACT:
In a meter for an automobile comprising a meter case, a pointer driven by a meter drive unit, a dial plate having a display area and a graduations, characters and patterns display part formed on a base, the dial plate having a ground color providing a background to permit recognition of the position of the pointer, and an illumination lamp located on the rear side of the dial plate mounted in the meter case so as to illuminate the dial plate from the rear side or from the front side through a light guide member, at least one of the display area and the display part of the dial plate is formed by evaporation of a metal film permeable to light.

REFERENCES:
patent: 746600 (1903-12-01), Stevens
patent: 2805637 (1957-09-01), Dillon
patent: 3161062 (1964-12-01), Huston
patent: 3245375 (1966-04-01), Fiedler et al.
patent: 3463118 (1969-08-01), Wood
patent: 3727041 (1973-04-01), Scott
patent: 3955190 (1976-05-01), Teraishi
patent: 4771368 (1988-09-01), Tsukamoto et al.
patent: 4872093 (1989-10-01), Shimizu
patent: 4875433 (1989-10-01), Tsukamoto
patent: 4878453 (1989-11-01), Inoue et al.

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