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Class Information
Number: 62/230
Name: Refrigeration > Automatic control > Refrigeration producer > Compressor or its drive controlled > By condition of power source
Description: Apparatus responsive to a condition of the compressor power source or drive.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8695365 Apparatus for managing operation of freezing machine Apr. 15, 2014
8672022 Method for pre-climatizing a stopped motor vehicle Mar. 18, 2014
8672733 Ventilation airflow rate control Mar. 18, 2014
8612285 Unified access of key figure values Dec. 17, 2013
8555665 Method for operating a variable displacement compressor and system with a variable displacement compressor Oct. 15, 2013
8505831 Energy alert power system and method Aug. 13, 2013
8474279 Energy management of household appliances Jul. 2, 2013
8375735 Refrigeration systems with voltage modulated compressor motors and methods of their control Feb. 19, 2013
8347642 HVAC controller for vehicle Jan. 8, 2013
8336323 Variable speed drive with pulse-width modulated speed control Dec. 25, 2012
8245525 Heat source apparatus, heat source system, and method for operating heat source apparatus Aug. 21, 2012
8234879 Method for controlling motor of air conditioner and motor controller of the same Aug. 7, 2012
8228648 Compressor protection and grid fault detection device Jul. 24, 2012
8209057 System and method for forming universal control panel Jun. 26, 2012
8181473 Refrigeration cycle device, and air conditioner for vehicle May. 22, 2012
8109103 Load driving device, outdoor unit of air conditioner, and driving method of load Feb. 7, 2012
8087259 Control method and system Jan. 3, 2012
8079227 Reduced compressor capacity controls Dec. 20, 2011
8051668 Condenser fan control system Nov. 8, 2011
7966839 Method and system for controlling a compressor for an HVAC module Jun. 28, 2011
7937961 System and method for controlling demand of multi-air-conditioner May. 10, 2011
7886553 Method and a control unit for controlling a power level Feb. 15, 2011
7878006 Compressor diagnostic and protection system and method Feb. 1, 2011
7874170 Intelligent lighting supply Jan. 25, 2011
7859801 Control apparatus for linear compressor Dec. 28, 2010
7748225 Interactive control system for an HVAC system Jul. 6, 2010
7746634 Internal access mechanism for a server rack Jun. 29, 2010
7707845 Climate control system for vehicle berths and cabs May. 4, 2010
7694525 Unitary control for air conditioner and/or heat pump Apr. 13, 2010
7650760 Motor controlling device, compressor, air conditioner and refrigerator Jan. 26, 2010
7637117 Air-conditioning system Dec. 29, 2009
7617692 Fuel efficient method and system for hybrid vehicles Nov. 17, 2009
7614245 Fuel cell power generation refrigerating system Nov. 10, 2009
7591143 Vehicle air conditioning and heating system providing engine on and engine off operation Sep. 22, 2009
7562698 Vehicular air-conditioning system Jul. 21, 2009
7481069 Controlling a voltage-to-frequency ratio for a variable speed drive in refrigerant systems Jan. 27, 2009
7472559 Method for controlling air conditioner Jan. 6, 2009
7464561 Unitary control for air conditioner and/or heat pump Dec. 16, 2008
7444824 Unitary control for air conditioner and/or heat pump Nov. 4, 2008
7441414 Method for pre-cooling automotive vehicle passenger compartment Oct. 28, 2008
7412839 Remote data acquisition system and method Aug. 19, 2008
7398653 Air conditioner for vehicle capable of preventing inverter overheating Jul. 15, 2008
7350365 Method for controlling cogeneration system Apr. 1, 2008
7313923 Compressor diagnostic system for communicating with an intelligent device Jan. 1, 2008
7302806 Motor vehicle with an air-conditioning system Dec. 4, 2007
7286907 Method and apparatus for conserving power consumed by a refrigerated appliance utilizing audio signal detection Oct. 23, 2007
7246500 Variable speed condenser fan control system Jul. 24, 2007
7228694 Cooling control system for an ambient to be cooled, a method of controlling a cooling system, and a cooler Jun. 12, 2007
7174728 Remote data acquisition system and method Feb. 13, 2007
7134295 Compressor unit and refrigerator using the unit Nov. 14, 2006

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