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Class Information
Number: 236/91G
Name: Automatic temperature and humidity regulation > Thermostatic > Hot and cold > Current modifying sensor
Description:










Patents under this class:

Patent Number Title Of Patent Date Issued
8511577 Thermostat with power stealing delay interval at transitions between power stealing states Aug. 20, 2013
7730935 Hydronic system control for heating and cooling Jun. 8, 2010
6935572 Temperature differential eliminator Aug. 30, 2005
6779736 Thermostat with digital and resistor control of trip point Aug. 24, 2004
6622927 Low voltage thermostat circuit Sep. 23, 2003
6155341 Continuous fan adjustment method Dec. 5, 2000
5744973 Resistance to frequency circuit for measuring ambient temperature on a thermostat Apr. 28, 1998
5355692 Phase change location controller for a heat exchanger in a refrigeration system Oct. 18, 1994
5070932 Thermostat with enhanced outdoor temperature anticipation Dec. 10, 1991
4941525 Automotive air conditioner Jul. 17, 1990
4760379 Fail-safe high temperature alarm Jul. 26, 1988
4566528 Regulator circuit for vehicle air conditioner Jan. 28, 1986
4418743 Electronic circuit for controlling a heating or air-conditioning apparatus in a motor vehicle Dec. 6, 1983
4417618 Air-conditioner control system for vehicles Nov. 29, 1983
4361011 Cryogenic cooling system Nov. 30, 1982
4361274 Electronic temperature control Nov. 30, 1982
4337821 Air conditioner system for automobiles Jul. 6, 1982
4291749 Method and apparatus for controlling compartment temperature of a vehicle Sep. 29, 1981
4289195 Climate control device for the passenger compartment of motor vehicle Sep. 15, 1981
4265115 Averaging temperature responsive apparatus May. 5, 1981
4244516 Control unit for starting a climatization procedure in a building Jan. 13, 1981
4232818 Control unit for starting a climitization procedure in a building Nov. 11, 1980
4199102 Temperature control system Apr. 22, 1980
4189093 Apparatus for regulating the temperature of a compartment or space Feb. 19, 1980
4136822 Apparatus and methods for controlling fan operation Jan. 30, 1979
4114445 Electrical thermostat control apparatus Sep. 19, 1978
4040565 Control unit for thermal conditioning systems Aug. 9, 1977
4024725 Control system for an air conditioner May. 24, 1977
3979059 Systems for controlling the temperature within an enclosure Sep. 7, 1976











 
 
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