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Refrigeration > With Indicator Or Tester > Operatively Correlated With Automatic Control Operatively Correlated With Automatic ControlOperatively Correlated With Automatic Control patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.11/01/07 - 20070251250 - Separate type air conditioner An indoor unit 10 has first, second indoor side terminals 14A, 14B to which first, second interconnection lines L1, L2, respectively, are connected at their one end, a third indoor side terminal 14C to which a third interconnection line L3 is connected at its one end, a relay 13 whose ... 09/06/07 - 20070204634 - Ball valve apparatus having a moisture indicator A ball valve apparatus for a refrigeration system is described. The ball valve apparatus comprises a ball valve for controlling flow of refrigerant and a moisture indicator for showing a moisture content of the refrigerant, and the moisture indicator and the ball valve are formed as one body. Since a ... 07/12/07 - 20070157638 - Control for a refrigerator door dispenser light A door mounted dispenser for a refrigerator includes rear and opposing side walls that collectively define a cavity, a release mechanism for dispensing ice and/or water and a light for illuminating the cavity. The cavity light can be operated in one of three distinct modes, i.e., in a first mode ... 07/12/07 - 20070157637 - Refrigerator control including a hidden features menu A refrigerator includes a cabinet within which is defined a fresh food compartment and/or a freezer compartment. The refrigerator further includes a control panel or user interface that enables a consumer to input desired operating parameters. The interface is also provided with a plurality of temperature control elements and at ... 07/05/07 - 20070151263 - Method and device for detecting the state of an air filter of an air conditioning system A method and a device detects the state of an air filter in an air conditioning system for the interior of a motor vehicle. Condensed water created at the evaporator is discharged and fed to a sensor, which determines a parameter of the condensed water, and which, from a change ... 12/07/06 - 20060272341 - Living information supply apparatus of refrigerator The present invention discloses a living information supply apparatus of a refrigerator which can supply living information relating to food taken out by a user to the user. The living information supply apparatus of the refrigerator includes a reading means for reading food information from RFID on food stored in ... 10/19/06 - 20060230768 - Universal defrost timer An electronic universal defrost timer (UDT) utilizes an electronic microprocessor controlled timer that is capable of operating over a supply voltage range of 120 Volt AC to 240 Volt AC (nominal) with no customer configuration or moving of wires, jumpers, etc. is provided. The UDT provides the ability for a ... 08/17/06 - 20060179853 - Passenger environmental protection The system includes a carbon dioxide sensor, a temperature sensor and a controller. The carbon dioxide sensor is in electrical communication with the controller and generates a carbon dioxide signal indicative of the carbon dioxide level contained in the air within the vehicle cabin. The temperature sensor is also in ... 07/13/06 - 20060150644 - Indoor air quality and economizer control methods and controllers Supervisory controllers, and methods, for use in a coordinated IAQ and economizer system. Various control objectives are defined and met. Some illustrative control objectives include economizer control, sequencing of economizer free cooling with compressor driven cooling, indoor air quality and FAV aims, demand ventilation settings, system protection from low temperatures, ... 07/06/06 - 20060144057 - Key performance index calculation and real-time condition monitoring methods for heat exchanger A method for calculating key performance indexes. The method comprising defining running indexes for a heat exchanger of a chiller, obtaining an outlet temperature of output matter of the heat exchanger according to the running indexes, at least comprising load temperature, load current, inlet temperature of cooling matter, outlet temperature ... 07/06/06 - 20060144056 - Display unit for refrigerator The present invention relates to a display unit for a refrigerator. A display unit for a refrigerator of the present invention comprise a casing with at least a portion of a front surface thereof opened to the outside, the casing being received in an accommodating space provided at a certain ... 07/06/06 - 20060144055 - Display unit of air conditioner Disclosed is a display unit of an air conditioner for displaying various kinds of information desired by users. The display unit of an air conditioner includes an interface for receiving information, desired by a user, from the outside of the air conditioner; and an information display panel for displaying the ... 06/29/06 - 20060137364 - Refrigerant charge adequacy gauge A method and apparatus for determining the sufficiency of refrigerant charge in an air conditioning system by the use of only two temperature measurements. The temperature of the liquid refrigerant leaving the condenser coil is sensed and the temperature of the condenser coil itself is sensed and the difference between ... 06/22/06 - 20060130496 - Enhanced diagnostics for a heating, ventilation and air conditioning control system and an associated method of use A heating, ventilation and air conditioning diagnostic system and associated method of use is disclosed. The system includes a controller for operating a heating, ventilation and air conditioning system, a plurality of sensors for monitoring various parameters associated with the operation of the heating, ventilation and air conditioning system that ... 06/01/06 - 20060112700 - Apparatus for testing air conditioner An apparatus for testing an air conditioner is disclosed. The apparatus includes a first wireless device connected to the air conditioner, and a second wireless device connected to a test terminal. The first wireless device transmits and receives test result information and test-related information based on a testing program installed ... 05/18/06 - 20060101833 - Cooling system control with clustered management services A data processing unit including a first active cooling device configured to respond to a first control signal and a second active cooling device configured to respond to a second control signal. The control signals may be any type of control signal suitable to control the operation of the first ... 05/04/06 - 20060090483 - Communication system of a multi-type air-conditioner and method thereof A communication system of a multi-type air-conditioner and its method are disclosed. The communication system includes a main outdoor unit for wirelessly transmitting/receiving data to/from a plurality of slave outdoor units; an outdoor relay unit for communicating with the main outdoor unit through a fixed line serial communication method; an ... 05/04/06 - 20060090482 - Blood products freezer with event log A freezer for the storage of blood plasma and other blood products includes a user interface device which permits a user to adjust operating parameters of the freezer. The user interface device is operable to display the current status of the freezer. A defrost icon is displayed when the freezer ... 04/27/06 - 20060086103 - Abnormal state detecting apparatus of multi-type air conditioner and method thereof Disclosed are an abnormal state detecting apparatus of a multi-type air conditioner and a method thereof. The method comprises: a user's selecting a test operation, and then detecting plural indoor temperatures of indoor zones where a plurality of indoor units are installed and plural outdoor temperatures of outdoor zones where ... 03/09/06 - 20060048524 - Refrigeration unit A refrigeration unit applied, for example, to an air conditioning system for a car has a condenser, an expansion valve, and an evaporator interposed in a refrigerant circulation passage in the order named. The circulation passage includes a fluid-flowing area for a liquid refrigerant from the condenser to the expansion ... 03/02/06 - 20060042275 - Refrigeration unit for container A refrigerator unit is configured for a container in which it is possible to know the quantity of air that is ventilated. The refrigerator unit is equipped with a ventilation mechanism, an opening degree detecting mechanism, and a recording unit. The ventilation mechanism ventilates the air inside the container. The ... 02/09/06 - 20060026971 - Systems and methods for determining and monitoring wine temperature A system for determining and monitoring wine temperature includes a housing, a first temperature sensor for sensing an ambient temperature and a second temperature sensor for sensing the temperature of a wine bottle, for example without opening the bottle. A processor processes the ambient temperature with the wine bottle temperature ... 02/02/06 - 20060021360 - Refrigerator and guide apparatus for display of refrigerator There is provided a refrigerator and guide apparatus for a display of a refrigerator. The guide apparatus includes two extendable arms and a guide link guiding the movement of the extendable arms. The guide apparatus is installed between the display and the refrigerator to smoothly extend and retract the display ... 02/02/06 - 20060021359 - Air conditioner Disclosed is an air conditioner including a case having an inlet provided at a front surface thereof to suck in air and an outlet provided at a lower surface thereof to discharge the air, and at least one displaying member provided at an outer border of the inlet so as ... 02/02/06 - 20060021358 - Method and apparatus for cooling system failure detection A system and method for detecting failure of a cooling system in an alternating current machine, such as a motor and/or a generator. For example, in one embodiment energy wasting is initiated and a failure is indicated if a temperature rises by more than a selected amount over a selected ... 02/02/06 - 20060021357 - Method and device for monitoring the temperature in a refrigerator A temperature monitoring process for a refrigerator interior and a device for such monitoring. A monitoring unit is formed by a temperature sensitive element and a thermal buffer liquid in a transparent container. The monitoring unit container is placed in the refrigerator in any location to be monitored. The temperature ... 01/26/06 - 20060016200 - Compressor diagnostic method A method includes determining base-line operating parameters for a compressor, generating a high-side signal indicative of high-side compressor operating conditions, generating a low-side signal indicative of low-side compressor operating conditions, and comparing the high-side and low-side signals to the base-line operating parameters to determine a system operating condition. ... 01/05/06 - 20060000225 - Refrigerator and/or freezer The invention relates to a refrigerator and/or freezer with shelf compartments and/or drawers for the storage of goods provided with transponders, wherein the shelf compartments and/or the drawers each carry a reading antenna with the reading antenna being integrated in the shelf compartment or in the drawer. ... 12/29/05 - 20050284159 - Refrigerator A refrigerator including a main body forming a refrigerating compartment; a door being rotated selectively in a first direction or in a second direction opposite to the first direction to open the refrigerating compartment; a wire assembly connecting the door with the main body; and a door cap coupled to ... 12/29/05 - 20050284158 - Air conditioning system and method for controlling the same Air conditioning system and method for controlling the same are disclosed, the air conditioning system including user input means, display means for providing an environmental factor parameter setting up menu, a memory unit for storing the environmental factors, and parameters for the environmental factors, a ventilating fan, an air cleaning ... 12/08/05 - 20050268624 - Measured fill water dispenser for refrigerator freezer A water dispenser for a refrigerator freezer having a water dispensing control including a measured fill mode of operation in which the water dispenser dispenses a predetermined amount of water and a manual fill mode of operation. The water dispensing control allows user selection of the units of measure, the ... 12/01/05 - 20050262855 - Method and system for assessing a refrigerant charge level in a vehicle air conditioning system A method and system for assessing a level of refrigerant in a vehicle air conditioning system. A refrigerant charge value is determined as a function of ambient air temperature, ambient air humidity, conditioned air temperature, and compressor cycling signals. The refrigerant charge value is compared to a threshold value to ... 10/27/05 - 20050235664 - Compressor diagnostic and protection system and method A system and method includes a compressor, a motor drivingly connected to the compressor, a current sensor detecting current supplied to the motor, a discharge line temperature sensor detecting discharge line temperature, and processing circuitry receiving current data from the current sensor and discharge line temperature data from the discharge ... 10/27/05 - 20050235663 - Compressor diagnostic and protection system and method A system and method includes a compressor operable in a refrigeration circuit and including a motor, a current sensor detecting current supplied to the motor, a discharge line temperature sensor detecting discharge line temperature of the compressor, and processing circuitry receiving current data from the current sensor and discharge line ... 10/27/05 - 20050235662 - Compressor configuration system and method A system and method including a compressor operable in a refrigeration circuit and including a motor, a current sensor detecting current drawn by the motor and providing a high-side condition signal, a discharge line temperature sensor detecting a discharge line temperature of the compressor and providing a low-side condition signal, ... 10/27/05 - 20050235661 - Compressor diagnostic and protection system and method A system and method includes a compressor operable in a refrigeration circuit and including a motor, a current sensor providing a high-side signal indicative of an operating condition of a high-pressure side of the refrigeration circuit, a discharge line temperature sensor providing a low-side signal indicative of an operating condition ... 10/27/05 - 20050235660 - Compressor diagnostic and protection system A system includes a compressor, processing circuitry, a first sensor detecting high-side data indicative of an operating condition of a high-pressure side of the refrigeration circuit, and a second sensor detecting low-side data indicative of an operating condition of a low-pressure side of the refrigeration circuit. The processing circuitry receives ... 10/20/05 - 20050229610 - Air conditioner An air conditioner is provided. A predetermined character and/or its applied character image are/is displayed on a display window of the air conditioner. The character and/or, the character image are/is changed depending on the operational states of the air conditioner, so that the user perceives the operational state of the ... 09/08/05 - 20050193746 - Non-linear control algorithm in vapor compression systems A PID control for a vapor compression system utilized to heat water identifies a particular range of error signals and derivative of the error signals that could be indicative of the cycle moving in an inefficient direction. If this determination is made, then a substitute for the error signal is ... 08/04/05 - 20050166609 - Method and a device for detecting flash gas A method and a device for detecting flash gas in a vapour-compression refrigeration or heat pump system comprising a compressor, a condenser, an expansion device, and an evaporator interconnected by conduits providing a flow path for a refrigerant, by determining a first rate of heat flow of a heat exchange ... 06/23/05 - 20050132725 - Refrigerator or freezer A refrigerator or freezer including at least one compartment for refrigerating, freezing and/or climate control and a display device. Information specific to at least one of the compartments can be displayed by the display device. The display device is interactive via an input device for user input, which input can ... 06/16/05 - 20050126189 - System for identifying transported goods A system for automatically identifying goods to be transported within a container having an environmental control unit. The system includes a sensor for sensing a code previously assigned to the goods. A processor uses the sensed code to select values of control parameters previously associated with the goods. The selected ... 06/09/05 - 20050120727 - Freezer with defrosting indicator A freezer includes a refrigerating surface that is capable of freezing and a measuring circuit for estimating the quantity of ice located on the refrigerating surface and for furnishing a warning signal when the estimated quantity of ice exceeds a limit value. The freezer includes a sensor sensing at least ... ### FreshPatents.com Support |