Stand-alone thermostat
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United States of America Patent
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Feb 19, 2002
Issued Date -
N/A
app pub date -
Jan 27, 2000
filing date -
May 1, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A stand-alone thermostat that mounts flush to a wall and obtains improved accuracy in ambient temperature measurement by actively intaking air from the room interior. An internal temperature measurement chamber communicates between air inlet and outlet. A heat generator located within the temperature measurement chamber causes thermal convection, the convection generating an air flow thus drawing ambient room air into the measurement chamber, across a temperature sensor, and out the outlet air opening. This feature assures that the temperature of room interior air is accurately measured.
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