Component for module for presenting alpha numeric or like inform

Details Component for module for presenting alpha numeric or like inform Component for module for presenting alpha numeric or like inform

1981-05-26

1983-10-18

Swann, III, Glen R.

Communications: electrical

Visual indication

Movable

34081527, 34081529, 34081533, G08B 528

Patent

active

044108885

ABSTRACT:
A component for an alpha-numeric or like module wherein the component includes a subframe to be installed as part of the module frame, the subframe having a front and rear with a shutter pivotally mounted on the rear, the subframe employing both permanent and electomagnetic means for causing the shutter to open, the subframe having a lens exposed by the shutter to direct light through the lens from an off-axis light source rearward of the subframe.

REFERENCES:
patent: 4015255 (1977-03-01), Wood
patent: 4215338 (1980-07-01), Selig
patent: 4318098 (1982-03-01), McGreevy
patent: 4327357 (1982-04-01), Skrobisch

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