Light-emitting indicator

Details Light-emitting indicator Light-emitting indicator

1983-08-22

1986-06-24

Rowland, James L.

Communications: electrical

Condition responsive indicating system

Specific condition

340 60, 340691, 116277, 137557, G08B 2100

Patent

active

045969809

ABSTRACT:
A light-emitting indicator comprising: a housing having a longitudinal bore therethrough, a moveable member at least partially positioned within said bore, a light-emitting diode operable as a function of the position of the moveable member within the bore, a lens for displaying the light emitted from said light-emitting diode, and a bore provided in the upper portion of the moveable member for containing the light-emitting diode within the moveable member when the indicator is in its first operative position.

REFERENCES:
patent: 3683350 (1972-08-01), Shedenheim
patent: 3934238 (1976-01-01), Pavlou
patent: 3938078 (1976-02-01), Davis et al.

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