Analog indicator with self-luminescent pointer

Signals and indicators – Indicators – Rotary indicator with actuating means

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Details

116286, G01D 1322

Patent

active

053720873

ABSTRACT:
A self-luminescent indicator is provided. This indicator includes a pointer, a pointer support shaft rotatably supporting the indicating pointer, a luminescent element arranged in the indicating pointer, and a flexible circuit plate connecting with the luminescent element serving as a lead wire. The flexible circuit plate is arranged around the pointer support shaft in a scroll fashion so that it allows the indicating pointer to rotate about the pointer support shaft.

REFERENCES:
patent: 2792803 (1957-05-01), Hardesty
patent: 3066643 (1962-12-01), Flanagan, Jr.
patent: 3219008 (1965-11-01), Harris et al.
patent: 4163428 (1979-08-01), Ishikawa
patent: 5161872 (1992-11-01), Sasaki et al.
patent: 5211128 (1993-05-01), Katoh et al.

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