Numerical display device
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United States of America Patent
Stats
-
Jan 19, 2010
Grant Date -
Jan 31, 2008
app pub date -
Jun 26, 2007
filing date -
Jul 28, 2006
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A numerical display device includes a base panel, a plurality of numerical sections provided on the base panel to form a numerical character, a plurality of folding panels pivotally coupling at the base panel to fold between a first position and a second position to selectively change the numerical character, and a magnet arrangement for retaining each of the folding panels at the first and second positions, wherein at the first position, the folding panel is pivotally folded on the base panel to fully cover the respective numerical section, and at the second position, the folding panel is pivotally folded at 180° to expose the respective numerical section.
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