Digital fever thermometer having an illuminated display
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United States of America Patent
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Nov 3, 1998
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N/A
app pub date -
Oct 15, 1996
filing date -
Oct 15, 1996
priority date (Note) -
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Abstract
A digital fever thermometer includes a backlit LCD display, which may act as a non-audible annunciator indicating that a stable temperature has been achieved. The digital fever thermometer includes a photo detector and a single mode-select switch to determine when the backlight should be enabled. When the backlight is enabled, the thermometer activates the backlight, indicating that a temperature reading is complete.
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