Temperature dependent fan control circuit for personal computer
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United States of America Patent
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Jun 11, 1996
Grant Date -
N/A
app pub date -
Jun 14, 1993
filing date -
Jun 14, 1993
priority date (Note) -
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Abstract
A personal computer has at least one heat producing element within its housing with a fan for cooling the inside of the housing. The fan is controlled by a temperature dependent fan control circuit. A heat sensing device within the fan control circuit adjusts the voltage applied to the fan in a substantially continuous relationship to the temperature inside the housing.
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