Illuminated pointer instrument

Details Illuminated pointer instrument Illuminated pointer instrument

1989-12-08

1992-01-28

Yasich, Daniel M.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

340762, 340782, 116288, 362 29, G09G 314

Patent

active

050846981

ABSTRACT:
In an indicator instrument, at least one light-emitting diode (8, 9) which lights up in different colors depending on the manner in which it is controlled is provided in a light guide (5). In this way, the pointer instrument can be illuminated in simple fashion in different colors, for instance as a function of the position of the pointer.

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patent: 4845481 (1989-07-01), Havel
patent: 4851824 (1989-07-01), Murata
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