Backlighted illuminated keyboard
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 15, 1984
Grant Date -
N/A
app pub date -
May 3, 1983
filing date -
May 3, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A backlighted illuminated keyboard including a printed circuit board on which is mounted in a central location a single lamp easily replaceable from the backside of the board and which extends into a clear plastic light diffuser over which an overlay is disposed and a bezel is provided to define key areas in the translucent overlay such that the single lamp disperses light energy through the diffuser to light up the entire overlay. The single lamp is mounted in a socket formed in the printed circuit board and held in place by a swivel arm which can be swung to one side to allow ease of removal of the lamp.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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