Illumination – Illuminated scale or dial – Internal light source
Patent
1989-01-30
1991-03-26
Husar, Stephen F.
Illumination
Illuminated scale or dial
Internal light source
116286, 362 61, G01D 1128
Patent
active
050034332
ABSTRACT:
A dashboard lay-out is provided, particularly for motor vehicles, compris: a central case (1) with its front face (2) open and arranged inside so as to form a light box diffusing an homogeneous light towards the front; a rear plate (6) fixed to the rear face (3) of the case and supporting the components of the dashboard not situated on the front face; a transparent front plate (12) fixed to the front face (2) of the case and supporting the components (14, 16) to be seen by an observer as well as their direct control devices (15, 20) as required; and a facing plate (25) with selective transparency having zones of different colours covering the front plate; connection means, particularly electric connection means (22, 28), providing the necessary connections between the rear and front plates.
REFERENCES:
patent: 3137082 (1964-06-01), Phlieger, Jr.
patent: 4177497 (1979-12-01), McCook et al.
patent: 4216524 (1980-08-01), Leverauc
patent: 4355347 (1982-10-01), Guthrie
patent: 4431966 (1984-02-01), Pucciarello
patent: 4507706 (1985-03-01), Trexler, Jr.
patent: 4878387 (1989-11-01), Muramatsu
Husar Stephen F.
Neils Peggy A.
Societe d'Applications Generales d'Electricite et de Mecanique S
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