Illuminated indicator gauge

Details Illuminated indicator gauge Illuminated indicator gauge

1979-06-08

1981-06-23

Yasich, Daniel M.

Signals and indicators

Indicators

Rotary indicator with actuating means

362 28, G01D 1128

Patent

active

042743583

ABSTRACT:
The hub section of a pointer is provided with first and second light reflecting curved surfaces which are arranged on opposite portions with respect to the axis of the spindle of the movement. The first light reflecting curved surface is formed on a part of walls defining a recess formed in the hub portion.

REFERENCES:
patent: 2831453 (1958-04-01), Hardesty
patent: 3033155 (1962-05-01), Beckman
patent: 3129691 (1964-04-01), Walker
patent: 3559616 (1971-02-01), Protzmann
patent: 4163428 (1979-08-01), Ishikawa
patent: 4218726 (1980-08-01), Fukasawa et al.

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