Illuminated switch and keypad assembly having a light gradient and a light conductive elastomeric assembly
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United States of America Patent
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-
Jan 24, 1995
Grant Date -
N/A
app pub date -
Jun 1, 1993
filing date -
Jun 1, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A switch assembly (100) includes a key area (104) and a light reception section (114) for receiving light from input lightpipe (106) and providing some of the light to key area (104). Switch assembly (100) further includes an output lightpipe (122) and an optical conversion section (116) for modifying the light which is received by output lightpipe (122) when key area (104) is activated.
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Cited Art Landscape
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