Ambient light control on electroluminescent segments
First Claim
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1. IN A DISPLAY INDICATOR OF AN AIRCRAFT, THE COMBINATION COMPRISING A SERIES OF ALIGNED ELECTROLUMINESCENT SEGMENTS DEFINING A DIMENSIONAL SURFACE, MEANS OF SUPPORTING SAID ELECTROLUMINESCENT SEGMENTS IN A COLUMN, DIAL MEANS EXTENDING IN THE ADJACENT PLANE ALONG SAID ELECTROLUMINESCENT SEGMENTS TO PROVIDE A SCALE READING OF ENERGIZED ONES OF SAID ELECTROLUMINESCENT SEGMENTS, AND A MICROSCREEN IN FRONT OF SAID ELECTROLUMINESCENT SEGMENTS HAVING WALLS EXTENDING SUBSTANTIALLY PERPENDICULAR TO SAID ELECTROLUMINESCENT SEGMENTS FOR SHADING SAID ELECTROLUMINESCENT SEGMENTS FROM AMBIENT LIGHTING FOR BETTER READING.
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1 Claim
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1. IN A DISPLAY INDICATOR OF AN AIRCRAFT, THE COMBINATION COMPRISING A SERIES OF ALIGNED ELECTROLUMINESCENT SEGMENTS DEFINING A DIMENSIONAL SURFACE, MEANS OF SUPPORTING SAID ELECTROLUMINESCENT SEGMENTS IN A COLUMN, DIAL MEANS EXTENDING IN THE ADJACENT PLANE ALONG SAID ELECTROLUMINESCENT SEGMENTS TO PROVIDE A SCALE READING OF ENERGIZED ONES OF SAID ELECTROLUMINESCENT SEGMENTS, AND A MICROSCREEN IN FRONT OF SAID ELECTROLUMINESCENT SEGMENTS HAVING WALLS EXTENDING SUBSTANTIALLY PERPENDICULAR TO SAID ELECTROLUMINESCENT SEGMENTS FOR SHADING SAID ELECTROLUMINESCENT SEGMENTS FROM AMBIENT LIGHTING FOR BETTER READING.
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Current AssigneeAndre Viret, Leroy J. Ducharme
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Original AssigneeAndre Viret, Leroy J. Ducharme
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InventorsANDRE VIRET, Ducharme, Leroy J.
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Application NumberUS04/343,080Time in Patent Office971 DaysField of SearchUS Class Current340/815.41CPC Class CodesH05B 33/00 Electroluminescent light so...
