Patent application number | Description | Published |
20110256018 | Ni-Based Single Crystal Superalloy with Good Creep Property - A Ni-based single crystal superalloy with good resistance to creep deformation and creep life at a high temperature is formed by adjusting the quantity of relatively inexpensive alloy elements while minimizing the quantity of expensive alloy elements. The Ni-based single crystal superalloy with good creep properties comprises Co: 11.5˜13.5%, Cr: 3.0˜5.0%, Mo: 0.7˜2.0%, W: 8.5˜10.5%, Al: 4.5˜6.5%, Ti: 0.5˜2.0%, Ta: 6.0˜8.0%, Re: 2.0˜4.0%, Ru: 0.1˜2.0% in Weight %, with the rest of the superalloy comprising Ni and other inevitable impurities. In addition, the superalloy has a mixed structure of the γ matrix and γ′ particles. | 10-20-2011 |
20120237391 | Ni-Base Single Crystal Superalloy with Enhanced Creep Property - The present invention provides Ni-base single crystal superalloy with good high-temperature property, particularly long creep life and excellent resistance to creep deformation, by adjusting content of Al and Ti that form a gamma prime (γ′), a major hardening phase of the Ni-base single crystal superalloy. The Ni-base single crystal superalloy comprise Co: 11.5˜13.5%, Cr: 3.0˜5.0%, Mo: 0.7˜2.0%, W: 8.5˜10.5%, Al: 3.5˜5.5%, Ti: 2.5˜4.5%, Ta: 6.0˜8.0%, Re: 2.0˜4.0%, Ru: 0.1˜2.0% in Weight %, and the rest is Ni and other inevitable impurities. And composition ratio of Al/Ti is 0.7˜2.2. In addition, the superalloy has a mixed structure of the γ matrix and γ′ particles. | 09-20-2012 |
Patent application number | Description | Published |
20110029206 | SWING CONTROL SYSTEM AND METHOD FOR CONSTRUCTION MACHINE USING ELECTRIC MOTOR - A swing control system and method for a construction machine using an electric motor is provided. The swing control system includes a swing electric motor swinging an upper swing structure and a swing control unit. The swing control unit includes a reference speed calculation means for calculating a reference swing speed and a maximum acceleration according to a manipulation signal of a control lever for a swing manipulation; a swing speed determination means for calculating a first speed change amount from a difference between the reference swing speed and an actual swing speed by the electric motor that is currently fed back, calculating a second speed change amount for a sampling time from the maximum acceleration, and determining a swing speed according to the manipulation signal by comparing the first speed change amount and the second speed change amount and adding a smaller amount between the first speed change amount and the second speed change amount obtained as the result of comparison to the actual swing speed currently fed back; and an output torque control means for controlling an output torque of the electric motor by generating a control signal for the determined swing speed. | 02-03-2011 |
20130063893 | ENERGY REPOSITORY DISCHARGE SYSTEM FOR CONSTRUCTION MACHINERY - A discharge system of a stored energy for a construction machine is provided, which includes the energy storage, an electric discharge device discharging energy stored in the energy storage, and an energy cooling portion increasing the heat dissipation capacity of the electric discharge device by cooling heat generated in the electric discharge device for a time when the energy stored in the energy storage is discharged to the electric discharge device. Since the heat generated in the electric discharge device is cooled by a cooling device while the energy stored in the energy storage is discharged to the electric discharge device, the heat dissipation capacity of the electric discharge device is increased to shorten the discharge time. Also, the operation period of the cooling device is controlled in proportion to the residual voltage of the energy storage, and thus the cooling efficiency is maximized. | 03-14-2013 |
20130119784 | EMERGENCY STOP SYSTEM FOR A HYBRID EXCAVATOR - An emergency stop system for a hybrid excavator is provided, which includes an emergency switch and an emergency stop unit. In a normal operation state, a power supply that is applied from a power supply unit is provided to a hybrid controller and an engine controller, while when the emergency switch is pressed, the input power supply is intercepted to effectively stop the operation of the hybrid system in the case where equipment abnormality or an emergency situation occurs. Also, when the emergency switch is pressed, the power supply is applied to an emergency alarm unit and an energy discharge unit to notify an operator and neighboring persons of the equipment abnormality and emergency situation occurrence, and a hybrid power source vanishes completely. | 05-16-2013 |
20130311054 | SWING CONTROL SYSTEM FOR HYBRID CONSTRUCTION MACHINE - A swing control system for a hybrid construction machine has a swing operating lever, an electric swing motor, a speed detection sensor which detects the rotary speed of a swing motor, a controller that calculates the driving speed of the swing motor by a swing operating signal created by the operation of the swing operating lever and by a detecting signal of the rotary speed, an inverter which drives the swing motor by a control signal from the controller, a swing inertia detector that detects the swing inertia of equipment and an inertia torque compensator which compares the torque compensation value in accordance with the equipment inertia, and outputs a calculated torque value for controlling the swing motor to the inverter. | 11-21-2013 |
Patent application number | Description | Published |
20130091877 | AIR CONDITIONER AND METHOD OF OPERATING AN AIR CONDITIONER - An air conditioner and a method of operating an air conditioner are provided. The air conditioner may include at least one indoor device having an indoor heat exchanger that evaporates or condenses a refrigerant by heat exchange with indoor air; at least one outdoor device having a variable capacity compression device that sucks in and compresses a refrigerant of a refrigerant intake passage and discharges the refrigerant to a refrigerant discharge passage, a water-refrigerant heat exchanger that condenses or evaporates a refrigerant by heat exchange with heat source water, and an outdoor expansion device installed between the indoor heat exchanger of the at least one indoor device and the water-refrigerant heat exchanger; a heat source water flow path connected to the water-refrigerant heat exchanger; a pump installed on the heat source water flow path; and a variable flow valve installed on the heat source water flow path. An opening degree of the variable flow valve is varied depending on a pressure of at least one of the refrigerant discharge passage or the refrigerant intake passage. | 04-18-2013 |
20130098073 | AIR CONDITIONER AND METHOD OF OPERATING AN AIR CONDITIONER - An air conditioner and a method of operating an air conditioner are provided. The air conditioner may include a heat pump having a water-refrigerant heat exchanger that condenses or evaporates a refrigerant by heat exchange with heat source water; a heat source water flow path connected to the water-refrigerant heat exchanger; a pump installed on the heat source water flow path; a variable flow valve installed on the heat source water flow path; and a variable flow valve controller that controls an opening degree of the variable flow valve. The variable flow valve controller may include a heat source water minimum flow manipulator that manipulates a minimum flow rate of the heat source water and regulates the opening degree of the variable flow valve according to the manipulation of the heat source water minimum flow manipulator. Accordingly, a user or installation personnel may selectively regulate power consumption and efficiency as desired. | 04-25-2013 |
20130133345 | AIR CONDITIONER AND METHOD OF OPERATING AN AIR CONDITIONER - An air conditioner and a method of operating an air conditioner are provided. The air conditioner may include at least one indoor device, each having an indoor heat exchanger installed therein; at least one outdoor device connected to the at least one indoor device by a refrigerant flow path, and each having a water-refrigerant heat exchanger that provides heat exchange between a refrigerant and heat source water and an outdoor device controller installed therein; a heat source water flow path connected to each water-refrigerant heat exchanger; a pump installed on the heat source water flow path; a variable flow valve installed on the heat source water flow path; a central controller that controls the at least one outdoor device; and a variable flow valve control board that regulates an opening degree of the variable flow valve and a flow rate of heat source water. The variable flow valve control board may be connected to the outdoor device controller via a first communication line, connected to the central controller via a second communication line having a different communication method from that of the first communication line, and perform protocol conversion between the central controller and the outdoor device controller. | 05-30-2013 |
20130340985 | HEAT EXCHANGER - A heat exchanger is provided. The heat exchanger may include a case in which a space is formed; a top cover coupled to a top of the case; a lower cover coupled to a bottom of the case; a first pipe that guides a first fluid to flow into the space and having an exit end, through which first fluid may come out into the space; a tube, through which a second fluid, which exchanges heat with the first fluid, may pass; and a second pipe that guides the first fluid discharged from the space and having an inlet end through which the first fluid may enter. The tube may have a spiral pipe portion positioned in the space and spirally wound. The inlet end may be positioned to be spaced from the top cover under the top cover. A height of the inlet end may be larger than a height of an upper end of the spiral pipe portion, and a height between an exit end and the lower cover may be smaller than a height between the inlet end and the lower cover. With this structure, it is possible to achieve a compact heat exchanger, while minimizing an installation space, and the first fluid may exchange heat with the spiral pipe portion of the tube as much as possible. | 12-26-2013 |
20140014300 | HEAT EXCHANGER - A heat exchanger is provided that may include a shell; a first pipe that guides a first fluid into the shell; a tube, through which a second fluid that exchanges heat with the first fluid may pass; a second pipe, through which the first fluid is guided outside of the shell; and a base including a fastening portion to which the shell may be fastened and a support portion that supports the fastening portion. The fastening portion may have a tube hole, through which the tube may pass, and a pipe hole, through which at least one of the first pipe or the second pipe may pass, so that it is possible to increase availability of space at a side of and above the shell, and at least one of the first pipe, the second pipe, or the tube may be protected by the base, resulting in high reliability. | 01-16-2014 |
20140014305 | HEAT EXCHANGER - A heat exchanger is provided. The heat exchanger mayinclude a shell; a first pipe that guides a first fluid into the shell; a plurality of spiral pipe portions, through which a second fluid, which exchanges heat with the first fluid, may pass, that have different distances from a central axis; and a second pipe that guides the first fluid outside of the shell, in which an inner spiral pipe portion of the plurality of spiral pipe portions, which is closest to a central axis, and an outer spiral pipe portion, which is farthest from the central axis, are connected by a first connection tube, and a plurality of intermediate spiral pipes, which is farther from the central axis than the inner spiral pipe portion and closer to the central axis than the outer spiral pipe portion, is connected by a second connection tube, such that the plurality of spiral pipe portions is connected while minimizing a number of connection tubes and a reduction in performance that may be generated when a difference in length of a plurality of paths is large, by minimizing a difference in length of the paths formed by the plurality of spiral pipe portions and the connection tubes. | 01-16-2014 |
20150247657 | AIR CONDITIONER AND METHOD OF OPERATING AN AIR CONDITIONER - An air conditioner and a method of operating an air conditioner are provided. The air conditioner may include a heat pump having a water-refrigerant heat exchanger that condenses or evaporates a refrigerant by heat exchange with heat source water; a heat source water flow path connected to the water-refrigerant heat exchanger; a pump installed on the heat source water flow path; a variable flow valve installed on the heat source water flow path; and a variable flow valve controller that controls an opening degree of the variable flow valve. The variable flow valve controller may include a heat source water minimum flow manipulator that manipulates a minimum flow rate of the heat source water and regulates the opening degree of the variable flow valve according to the manipulation of the heat source water minimum flow manipulator. Accordingly, a user or installation personnel may selectively regulate power consumption and efficiency as desired. | 09-03-2015 |
Patent application number | Description | Published |
20110259024 | HEAT PUMP TYPE SPEED HEATING APPARATUS - A heat pump type speed heating apparatus, comprising: a cooling cycle circuit to circulate a first refrigerant to operate air conditioning, the cooling cycle circuit including a compressor, an outdoor heat exchanger, an expansion apparatus, and an indoor heat exchanger, a hot water supply compressor to compress a second refrigerant, a hot water supply heat exchanger to condense the compressed second refrigerant and to heat water, a hot water supply expansion apparatus to expand the second refrigerant from the hot water supply heat exchanger, and a cascade heat exchanger, connected to the cooling cycle circuit, to evaporate the second refrigerant expanded at the hot water supply expansion apparatus, and the first refrigerant to undergo condensation, expansion, and evaporation in the cooling cycle circuit. | 10-27-2011 |
20110259025 | HEAT PUMP TYPE SPEED HEATING APPARATUS - A heat pump type speed heating apparatus is provided that may include a cooling cycle circuit (including a compressor, an outdoor heat exchanger, an expansion apparatus, and an indoor heat exchanger), a hot water supply heat exchanger connected to the cooling cycle circuit through a hot water supply flow path for a refrigerant from the compressor to condense, expand, and evaporate in the cooling cycle circuit after being used for a hot water supply, a refrigerant controller to control a flow direction of the refrigerant from the compressor such that the refrigerant discharged from the compressor passes through the hot water supply heat exchanger or bypasses the hot water supply heat exchanger, and a heat exchanger bypass flow path to guide the refrigerant that has passed the hot water heat exchanger between the outdoor heat exchanger and the indoor heat exchanger to bypass either of the outdoor heat exchanger or the indoor heat exchanger. | 10-27-2011 |
20110259027 | HEAT PUMP TYPE HOT WATER SUPPLY APPARATUS - A heat pump-type hot water supply apparatus may be provided that includes: a refrigeration cycle circuit (including a compressor, an outdoor heat exchanger, expansion devices, and an indoor heat exchanger); a hot water supply heat exchanger connected to the refrigeration cycle circuit to use the first refrigerant discharged from the compressor for a hot water supply; a cascade heat exchanger connected to the refrigeration cycle circuit to allow the first refrigerant passing through the hot water supply heat exchanger to evaporate a second refrigerant and thereafter, to be condensed, expanded, and evaporated in the refrigeration cycle circuit; a heat storage compressor compressing the second refrigerant evaporated in the cascade heat exchanger, a heat storage tank to heat water using the second refrigerant compressed by the heat storage compressor, and a heat storage expansion device to expand the second refrigerant condensed in the heat storage tank. | 10-27-2011 |
20110264932 | HOME APPLIANCE AND METHOD OF OPERATING THE SAME - A home appliance and a method of operating the same are provided. By controlling operation of the home appliance with varied rate information according to a power consumption amount, an entire power consumption amount is reduced, and by preventing power consumption from being concentrated in a specific time zone, power consumption is distributed. | 10-27-2011 |
20120042673 | HEAT PUMP - A heat pump including a boiler is disclosed. The heat pump may include the boiler which may be selectively operated based on a temperature of external air or an electric power rate per unit heat quantity. | 02-23-2012 |
20120042678 | HEAT PUMP-TYPE HOT WATER FEEDING APPARATUS - A heat pump-type hot water feeding apparatus includes a cooling cycle circuit, a heat storage tank, and a hydro kit heat exchanging unit, wherein the hydro kit heat exchanging unit is connected to the cooling cycle circuit, wherein during a heat storage mode operation that stores heat in the heat storage tank, heat of the first heat transfer fluid, which is heat exchanged in the first heat exchanger, is stored in the heat storage tank or heat of the first heat transfer fluid, which is heat exchanged in the first heat exchanger and heat of the second heat transfer fluid, which is heat exchanged in the second heat exchanger, are simultaneously stored in the heat storage tank. | 02-23-2012 |
20120043390 | HEAT PUMP - A heat pump including a boiler is disclosed. The heat pump may include a quick-hot-water-supply tank and the boiler, which may be operated selectively based on a temperature of external air or an electric power rate per unit heat quantity. | 02-23-2012 |
Patent application number | Description | Published |
20130198970 | CONTROL METHOD OF LAUNDRY MACHINE - A method of controlling steam supply in a laundry machine. The control method includes heating a predetermined space within a duct in communication with a tub and/or drum of the laundry machine to a higher temperature than a temperature of the other space within the duct, directly supplying water to the heated predetermined space to generate steam, supplying air flow towards the heated predetermined space so as to supply the generated steam into the tub, and judging the amount of water supplied during the supply of water based on a temperature increase rate within the duct for a predetermined time. | 08-08-2013 |
20130198971 | CONTROL METHOD OF LAUNDRY MACHINE - A method of controlling steam supply in a laundry machine. The control method includes heating a predetermined space within a duct in communication with a tub and/or drum of the laundry machine to a higher temperature than a temperature of the other space within the duct, directly supplying water to the heated predetermined space to generate steam, and supplying air flow toward the heated predetermined space so as to supply the generated steam into the laundry. | 08-08-2013 |
20130198972 | CONTROL METHOD OF LAUNDRY MACHINE - A method of controlling steam supply in a laundry machine. The control method includes heating a predetermined space within a duct in communication with a tub and/or drum of the laundry machine to a higher temperature than a temperature of the other space within the duct, directly supplying water to the heated predetermined space to generate steam, supplying air flow towards the heated predetermined space so as to transport the generated steam to the laundry, and adjusting an implementation time of the heating based on actual voltage of power supplied to the laundry machine. | 08-08-2013 |
20130199250 | LAUNDRY MACHINE - A laundry machine including a tub in which wash water is stored and/or a drum in which laundry is accommodated, the drum being rotatably provided, a duct configured to communicate with the tub and/or drum, a heater installed in the duct and heating only a predetermined space within the duct, a nozzle installed in the duct and serving to directly supply water to the heated predetermined space, and a blower installed in the duct and serving to blow air toward the predetermined space so as to supply the generated steam into the tub or drum. | 08-08-2013 |
20130276327 | LAUNDRY MACHINE AND METHOD FOR CONTROLLING THE SAME - A method for controlling a laundry machine is provided, including an air supply cycle in which heated or unheated air is supplied to items received in a holding space. The air supply cycle may include initiating operation of a fan for circulating the air in the holding space, the fan being provided in a duct that forms a flow passage for circulating the air in the holding space, and spraying cleaning water onto a filter for removing foreign matter from the filter, the filter being positioned under the fan for removing foreign matter from air being introduced into the duct from the holding space. Spraying cleaning water onto the filter for removing foreign matter from the filter is not performed at the same time as initiating operation of the fan. | 10-24-2013 |
20130298337 | Control Method of Laundry Machine - A method of controlling steam supply in a laundry machine. The control method includes heating a predetermined space within a duct in communication with a tub and/or drum of the laundry machine to a higher temperature than a temperature of the other space within the duct, directly supplying water to the heated predetermined space to generate steam, and supplying air flow toward the heated predetermined space so as to supply the generated steam into the laundry. | 11-14-2013 |
Patent application number | Description | Published |
20090293205 | WASHING MACHINE AND METHOD OF CONTROLLING A WASHING MACHINE - The present invention relates to a washing machine and a method of controlling the washing machine. According to a washing machine and a method of controlling the washing machine in accordance with the present invention, a drum operates at a first speed so that part of the laundry tumbles within the drum and another part of the laundry adheres to the drum. The laundry amount within the drum is sensed during the first speed operation. Operation commands for driving the drum after the first speed operation are changed based on the sensed laundry amount. Accordingly, at the time of the dehydration cycle, stability of the washing machine and laundry balancing can be ensured. | 12-03-2009 |
20090300851 | WASHING MACHINE AND METHOD OF CONTROLLING A WASHING MACHINE - The present invention relates to a washing machine and a method of controlling the washing machine. According to the washing machine and the method of controlling the washing machine in accordance with the present invention, the drum is operated at a first speed so that part of laundry tumbles within the drum and another part of the laundry adheres to the drum. When a unbalance amount of the drum operating at the first speed is a first specific value or less, increasing the speed of the drum to a second speed so that the laundry adheres to the drum. When a unbalance amount of the drum detected during increasing to the second speed is a second specific value or more, decelerating the rotation of the drum. Accordingly, at the time of a dehydration cycle, stability of the washing machine and laundry balancing can be ensured. | 12-10-2009 |
20090300852 | WASHING MACHINE AND METHOD OF CONTROLLING A WASHING MACHINE - The present invention relates to a washing machine and a method of controlling a washing machine. According to the washing machine and the method of controlling the washing machine in accordance with the present invention, the drum is operated at a first speed so that laundry tumbles within the drum. A laundry amount within the drum during the first speed operation is sensed. The drum is driven at a second speed so that part of the laundry tumbles within the drum and another part of the laundry adheres to the drum. Operation commands for driving the drum subsequent to the first speed operation are changed based on the sensed laundry amount. Accordingly, at the time of a dehydration cycle, stability of the washing machine and laundry balancing can be ensured. | 12-10-2009 |
20090300853 | WASHING MACHINE AND METHOD OF CONTROLLING A WASHING MACHINE - The present invention relates to a washing machine and a method of controlling the washing machine. According to a washing machine and a method of controlling the washing machine in accordance with the present invention, a drum operates at a first speed so that part of the laundry tumbles within the drum and another part of the laundry adheres within the drum. The drum operates at a second speed lower than the first speed so that an amount of the tumbling laundry is more increased than at the first speed. Accordingly, at the time of a dehydration cycle, stability of the washing machine and laundry balancing can be ensured. | 12-10-2009 |
20090307851 | WASHING MACHINE AND METHOD OF CONTROLLING A WASHING MACHINE - A washing machine and a method of controlling a washing machine are provided. The washing machine may include a drum in which laundry is provided and is rotated. The drum may operate at a first speed such that part of the laundry tumbles within the drum and another part of the laundry adheres to the drum. An unbalance amount or a first speed operation time of the drum, which is detected when the drum operates at the first speed, may be determined. When an abnormality occurs, rotation of the drum may stop or decelerate. Accordingly, at the time of a dehydration cycle, stability of the washing machine and laundry balancing can be ensured. | 12-17-2009 |
20100031451 | WASHING MACHINE AND METHOD OF CONTROLLING A WASHING MACHINE - A washing machine and a method of controlling a washing machine are provided. A drum may be rotated from a stopped state to a specific angle less than 180 degrees. While the drum is rotated, a laundry amount may be sensed based on a current value of a motor that rotates the drum. The laundry amount may be sensed simply and accurately. | 02-11-2010 |
Patent application number | Description | Published |
20090071202 | Washing machine - A washing machine having a lifter is disclosed. The washing machine comprises a housing; a tub provided in the housing and holding washing water therein; a drum rotatably mounted in the tub and receiving laundry therein; and a lifter mounted to an inner surface of the drum to lift the laundry while rotating along with the drum, wherein the lifter is formed to have a nonlinear shape, and wherein the lifter is oriented such that a centerline thereof forms a predetermined angle with respect to a rotational axis of the drum. | 03-19-2009 |
20090139038 | WASHING MACHINE - Disclosed is a washing machine, The washing machine includes a tub to contain washing water; a drum rotatably installed in the tub to contain laundry to be washed; a detergent box to contain a detergent supplied to the inside of the tub; and a steam generating device to heat water to generate steam, supply the generated steam to the drum, and supply the heated water selectively to the detergent box. | 06-04-2009 |
20120042699 | LAUNDRY MACHINE - The patent application relates to a laundry machine comprising a tub to hold water therein, a drum rotatably placed in the tub, a drive assembly including a shaft ( | 02-23-2012 |
20120055208 | LAUNDRY MACHINE - The present invention is for enlarging the capacity for treating laundry. Especially, without largely changing an overall size of a laundry machine, the laundry treating capacity thereof is enlarged. In an embodiment of the present invention, a gap between the tub ( | 03-08-2012 |
Patent application number | Description | Published |
20130213031 | HYDRAULIC SYSTEM FOR A CONSTRUCTION MACHINE - Disclosed is a hydraulic system for a construction machine, which makes it possible to adjust the geometric position of a working device comprising a boom and an arm by means of a single manipulation lever, thereby enabling a leveling/flattening process to be conveniently performed. The hydraulic system includes: a working mode selection switch for selecting a leveling/flattening process; a boom driving switch valve for controlling the driving of a boom cylinder in response to a control signal from a first manipulation lever; an arm driving switch valve for controlling the driving of an arm cylinder in response to a control signal from a second manipulation lever; a shuttle valve including input parts that connect to both an electronic proportional control valve and to the first manipulation lever, respectively, and an output part connecting to the boom driving switch valve; and an electronic controller. | 08-22-2013 |
20130292998 | BRAKE CONTROL DEVICE OF WHEEL TYPE CONSTRUCTION MACHINE - Disclosed is a brake device for braking front and rear axles by working oil supplied to front and rear brake cylinders from a hydraulic pump according to the control of a brake pedal. The brake control device of a wheel type construction machine according to the present invention includes: a brake hydraulic pump and a brake pedal; a brake valve, of which a spool is converted according to the control of the brake pedal; a brake device having front and rear brake cylinders, which are driven by working oil supplied at the time of controlling the brake pedal and have different volumes, and front and rear discs to be engaged according to the operation of the front and rear brake cylinders; front and rear axles which are braked by the brake device; and a flow rate control valve mounted on a path between the brake pedal and either the front or rear brake cylinder, whichever has a relatively smaller volume, and distributing and supplying a flow rate to the front and rear brake cylinders according to the control angle of the brake pedal so as to synchronize the front and rear axles at a braking force generating time point. | 11-07-2013 |
20140367529 | HYDRAULIC LINE FIXING APPARATUS FOR BOOM SWING-TYPE EXCAVATORS - A hydraulic pipe fixing apparatus for a boom-swing type excavator is disclosed, which makes hydraulic hoses for attachments and hydraulic hoses for additional option devices be arranged in predetermined positions inside a boom supporter ( | 12-18-2014 |
Patent application number | Description | Published |
20130307698 | REFRIGERATOR AND REMOTE CONTROLLER - Provided is a refrigerator, which includes a display part and a control part. The display part displays information. The control part controls the display part. The display part includes a first display part for displaying information related to an additional function except for a cooling function, and a second display part for displaying temperature information related to the cooling function. | 11-21-2013 |
20130321136 | LAUNDRY TREATING APPARATUS AND REMOTE CONTROLLER - Provided is a laundry handling apparatus. The laundry handling apparatus includes a display part for displaying information and a control part for controlling the display part. When the display part is turned on, a plurality of screens divided according to contents are displayed on the display part. At least one of course selection screen for selecting a course and a function selection part for selecting an additional function except for the course selection is displayed on one of the plurality of screens. | 12-05-2013 |
20130346300 | NETWORK SYSTEM AND METHOD FOR CONTROLLING SAME - The present invention relates to a network system and a control method thereof. The network system includes: a commercial electric appliance comprising a cost system for an operation thereof; and a control device communicably connected to the commercial electric appliance, wherein the control device comprises a display unit configured to remotely monitor operation information of the commercial electric appliance. | 12-26-2013 |
20140087660 | MOBILE TERMINAL, HOME APPLIANCE AND METHOD FOR OPERATING THE SAME - A mobile terminal, a home appliance and a method for operating the same are disclosed. The mobile terminal includes a display configured to display a predetermined screen, a near field communication (NFC) module configured to transmit or receive information related to the screen to or from a home appliance by tagging to the home appliance, and a controller configured to control display of the information received from the home appliance on the display. Accordingly, it is possible to transmit information between the home appliance and the mobile terminal via NFC. | 03-27-2014 |
20140169640 | ELECTRIC PRODUCT - An electric product which includes a recognition device obtaining information about a food item to be added to a storage compartment, and a display unit displaying information about a food item stored in the storage compartment. The electric product further includes a memory unit storing the information about the food item stored in the storage compartment, and a control unit controlling the display unit. The recognition device obtains information about a food item to be added. The control unit stores the information about the food to be added in the memory unit and displays the information about the food added to the memory unit on the display unit. | 06-19-2014 |
20140184046 | HOME APPLIANCE - A home appliance includes a main body having a storage compartment, a door opening/closing the storage compartment, a detection unit detecting an opened or closed state of the door, a display unit disposed on the main body or the door to display information, and a control unit controlling the display unit on the basis of the detection by the detection unit. A screen that is capable of being displayed on the display unit includes a main screen and a function management screen that is displayed when a selection is capable of being made with respect to the main screen. When the opened or closed state of the door is detected by the detection unit, the control unit displays the function management screen on the display unit. | 07-03-2014 |
20140191856 | Home Appliance and Mobile Device - A home appliance including a communication unit connected to and in communication with external devices; a display unit displaying, on a display screen, information about an external device, among the external devices, which is in communication with the communication unit; and a control unit controlling the display unit. | 07-10-2014 |
20140372619 | NETWORK SYSTEM - A network system is provided. The network system includes: a first component having a first device code and performing a predetermined function; and a second component having a second device code and exchanging information with the first component for communication connection. One of the first and second components receives a command for the communication connection and generates a connection sequence. The component generating the connection sequence exchanges communication addresses and device codes with the other component receiving the connection sequence. If the information has not been exchanged between the first component and the second component during a predetermined time, the first component and the second component are switched to a communication connection standby mode. | 12-18-2014 |
Patent application number | Description | Published |
20090139110 | CONTROL APPARATUS FOR DRYER - A control apparatus for a dryer, which can provide a connection for a detecting circuit adapted to determine a clogging degree of the dryer, is disclosed. The control apparatus includes a power supply circuit comprising a heating coil arranged in a heater case, and a temperature control member mounted to the heater case, the temperature control member receiving power, and supplying the received power to the heating coil, a microcomputer for controlling an operation of the dryer, and a connecting line for connecting the power supply circuit to the microcomputer. Through the connecting line, the microcomputer can detect a state of the power supply circuit. | 06-04-2009 |
20090145001 | DISPLAY DEVICE OF DRYER - A display device of a dryer, which can achieve the reliability of a function to display a clogging degree in the dryer, is disclosed. The display device includes a display unit for displaying a clogging degree of an air passage through at least one level indicator, and a controller for controlling the display unit when power is supplied, such that the level indicator flickers for a predetermined time, and then displays the clogging degree of the air passage. The display for the clogging degree of the air passage is executed, following the display of a normal operation state of the display unit. | 06-11-2009 |
Patent application number | Description | Published |
20150094861 | HEATING, VENTILATION, AND/OR AIR CONDITIONING CONTROLLER - A heating, ventilation, or air conditioning (HVAC) controller for controlling one or more components of a HVAC system or monitoring a state thereof is provided. The HVAC controller may include a touch screen display configured to receive a parameter setting command input by a user's touch, and a controller connected with the touch screen display to display a screen on the touch screen display. The controller may display a function selection screen to select a type of a limit function when the controller receives a command for selecting limit functions of one or more components of the HVAC system. Further, the controller may display a set-up screen to input a limit parameter on the touch screen display when a specific limit function is selected on the function selection screen, and the set-up screen may include a set-up button to input the limit parameter. | 04-02-2015 |
20150094862 | HEATING, VENTILATION, AND/OR AIR CONDITIONING CONTROLLER - A heating, ventilation, or air conditioning (HVAC) controller for controlling one or more components of a HVAC system or monitoring a state thereof is provided. The HVAC controller may include a touch screen display configured to receive a parameter setting command input by a user's touch, and a controller connected with the touch screen display to display a screen on the touch screen display. The controller may display a first image to select a time for setting a schedule in a first display region of the screen, and when the time is selected in the first image, a set-up image to set a parameter may be displayed in the first image. | 04-02-2015 |
20150094863 | HEATING, VENTILATION, AND/OR AIR CONDITIONING CONTROLLER - A heating, ventilation, or air conditioning (HVAC) controller for controlling one or more components of a HVAC system or monitoring a state thereof is provided. The HVAC controller may include a touch screen display configured to receive a parameter setting command input by a user's touch, and a controller connected with the touch screen display to display a screen on the touch screen display. The controller may display a monitoring screen to monitor usage information on the touch screen display when a command for displaying usage information of one or more components of the HVAC system is received. The monitoring screen may include a button region including a plurality of buttons to select information to be displayed, and a display region that displays usage information corresponding to a selected button when any one button is selected among the plurality of buttons. | 04-02-2015 |
20150094865 | HEATING, VENTILATION, AND/OR AIR CONDITIONING CONTROLLER - A heating, ventilation, or air conditioning (HVAC) controller for controlling one or more components of the HVAC system or monitoring a state thereof is provided. The HVAC controller may include a touch screen display configured to receive a parameter setting command input by a user's touch, and a controller connected with the touch screen display to display a screen on the touch screen display. The controller may display a first image having one or more parameters to be monitored in a monitoring region on the screen and display a second image having one or more parameters to be set in a main input region on the screen, and the controller may display a parameter selected on the touch screen display or delete the parameter by a user's selection on the touch screen display. | 04-02-2015 |