Patent application number | Description | Published |
20140067136 | HOME APPLIANCE CONTROL METHOD THEREOF - An electric appliance includes a driving unit operating on the basis of energy information including information with respect to an energy price, a communication unit requesting the energy information to an external component, a memory unit for storing the energy information received through the communication unit, and a control unit controlling the communication unit such that the communication unit receives first energy information corresponding to a present time of the energy information and receives second energy information that is information except for the first energy information. | 03-06-2014 |
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 |
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 |
20090126421 | SUPPLEMENTAL CLOTHES TREATING APPARATUS - A supplemental clothes treating apparatus is disclosed. A supplemental clothes treating apparatus includes a housing which defines an exterior appearance thereof, the housing having an opening; a movable frame, where clothes are placed, installed at the housing, the movable frame being retractable via the opening; and a hot air supply device installed in the movable frame to supply hot air to the clothes. | 05-21-2009 |
20090133298 | SUPPLEMENTAL CLOTHES TREATING APPARATUS - A supplemental clothes treating apparatus is disclosed. A supplemental clothes treating apparatus includes a housing which defines an exterior appearance thereof, the housing having an accommodation space where clothes are accommodated; a tensile force supply unit which applies a tensile force to the clothes accommodated in the accommodation space of the housing; and a hot air supply device which supplies hot air to the clothes. | 05-28-2009 |
20090145174 | Washing machine - The present invention relates a washing machine having two laundry holding spaces within one cabinet. The washing machine includes a cabinet, a main drum rotatably mounted in the cabinet having a space for holding laundry, and a supplementary drum rotatably mounted in the cabinet having a space for holding laundry. | 06-11-2009 |
20090145175 | Washing machine - The present invention relates to washing machines, and more particularly, to a washing machine having two laundry holding spaces within one cabinet. In addition to this, the present invention relates to a washing machine which has a handling unit mounted to each of the washing machines provided in one cabinet separately for improving a user's convenience. The washing machine includes a cabinet, a main drum rotatably mounted in the cabinet having a space for holding laundry, a supplementary drum rotatably mounted in the cabinet having a space for holding laundry, and a handling unit for enabling separate controlling of driving of the supplementary drum. | 06-11-2009 |
Patent application number | Description | Published |
20090201124 | Input device of washing machine and control method of the same - An input device of a washing machine and a control method of the same are disclosed. An input device of a washing machine includes an operation part generating a plurality of identical signals for washing course designation, a control part controlling one of a plurality of preset washing courses to be designated sequentially according to a predetermined order if the signal is generated by the operation part and a display part displaying the washing course designated by the control part. A control method of an input device of a washing machine for washing course selection includes generating a plurality of identical signals by a user's operation, designating one of a plurality of preset washing courses separately according to a predetermined order whenever the signal is generate, and displaying the designated washing course. | 08-13-2009 |
20090320530 | Control panel of laundry machine - A control panel of a laundry machine is disclosed. A control panel of a laundry machine includes a first operation part for selecting one of plural washing courses, a display part displaying the washing course selected by using the first operation part and a control part controlling the display part to display the washing course selected by using the first operation part. According to the control panel, it is unnecessary to print letters of the washing courses in the surface of the control panel. As a result, the exterior design of the control panel | 12-31-2009 |
20120317729 | CLOTHES TREATMENT APPARATUS AND CONTROL METHOD THEREOF - A clothes treatment apparatus ( | 12-20-2012 |
20130093586 | INPUT DEVICE OF WASHING MACHINE AND CONTROL METHOD OF THE SAME - An input device of a washing machine and a control method of the same are disclosed. An input device of a washing machine includes an operation part generating a plurality of identical signals for washing course designation, a control part controlling one of a plurality of preset washing courses to be designated sequentially according to a predetermined order if the signal is generated by the operation part and a display part displaying the washing course designated by the control part. A control method of an input device of a washing machine for washing course selection includes generating a plurality of identical signals by a user's operation, designating one of a plurality of preset washing courses separately according to a predetermined order whenever the signal is generate, and displaying the designated washing course. | 04-18-2013 |
Patent application number | Description | Published |
20140097730 | AIR CONDITIONER - An air conditioner is provided. The air conditioner may include a case, a first discharging port provided at a first side of the case and a second discharging port provided at a second side of the case, each selectively discharging air therefrom based on an operation mode of the air conditioner. A movable panel connected to the case may be movable between the first discharging port and the second discharging port. A transfer direction of the movable panel may also be determined based on the operation mode of the air conditioner. | 04-10-2014 |
20140097962 | DISPLAY DEVICE FOR AIR CONDITIONER AND METHOD OF CONTROLLING THE DISPLAY DEVICE - An air conditioner including notification device is provided. The device may include an input device receiving input information regarding operation of the air conditioner, a controller comparing the input information with previously mapped information and controlling the operation of the air conditioner, and an output device outputting primary information regarding the operation of the air conditioner based on a control command received from the controller. Secondary information may be visually or audibly changed and output by the output device corresponding to a change in the primary information. A method of controlling such a device may include changing input information regarding operation of the air conditioner, changing and outputting primary information in response to the change in the input information, and visually or audibly changing and outputting the secondary information based on the change in the primary information. | 04-10-2014 |
20140099875 | AIR CONDITIONER - An air conditioner is provided. The air conditioner may include a case, first and second discharge ports disposed on opposite sides of the case to discharge air, at least one discharge vane rotatably disposed at each of the first and second discharge ports, and an operation panel disposed between the first and second discharge ports. The operation panel is movable to selectively vary a discharge area of each of the first and second discharge ports. The discharge are selectively rotatable when not covered by the operation panel to vary an air flow direction. | 04-10-2014 |
20140102664 | DISPLAY DEVICE FOR AN AIR CONDITIONER AND AIR CONDITIONER HAVING THE SAME - A display device of an air conditioner and an air conditioner having the same are provided. The display device may include a display including a film configured to allow display of an image corresponding to operation information of the air conditioner and that enables a touch input; a controller that controls display of the image; and a light emitting device that emits light toward the film. The controller may display the image on the display, receive a command concerning the operation information via the touch input, and change the image according to the touch input. | 04-17-2014 |
Patent application number | Description | Published |
20110083763 | PRESSURE CONTROL VALVE - A pressure control valve is provided, which can variably control the set pressure of the pressure control valve through manipulation of a signal pressure generation device in an operator's seat or the like. The pressure control valve includes a sleeve having an inlet port and a through hole, a poppet slidably coupled in the sleeve, a poppet spring, a pilot poppet draining the hydraulic fluid in a pressure chamber to the hydraulic tank, a valve seat on which the pilot poppet is seated, a pilot poppet spring, a plug coupled to the sleeve, a guide coupled to the plug, a main piston variably adjusting the set pressure of the pressure chamber, a first stopper supporting the pilot poppet spring, a second stopper limiting the movement of the main piston within a predetermined section when the pilot signal pressure passing through the through hole of the guide presses the main piston, an adjustment plug adjusting the set pressure of a spring elastically supporting the main piston, and an adjustment screw adjusting an amount of movement of the main piston by pressing the second stopper when the pilot signal pressure is supplied to the main piston so that pressure in a low-pressure section can be finely controlled. | 04-14-2011 |
20130112291 | VALVE FOR CONTROLLING PRESSURE - A pressure control valve is provided, which includes a stopper having a flow path for preventing damping that is provided in a contact portion that is adjacent to an inner flow path of a main piston so that hydraulic fluid in the main piston is smoothly drained through a gap between stopper contact surfaces. | 05-09-2013 |
20130228245 | FLOW CONTROL VALVE FOR CONSTRUCTION MACHINE - A flow control valve for a construction machine is provided, which can constantly control a flow rate of hydraulic fluid supplied to a hydraulic actuator through a flow control spool in a spool. The flow control valve for a construction machine, having a valve body in which a supply passage communicating with a pump passage and actuator ports connected to a hydraulic actuator are formed, and a spool installed in the valve body to be shifted, includes a flow control spool shifted in the spool to variably control a cross-sectional area of a passage connected to the one actuator port if a flow rate of the hydraulic fluid that flows through the supply passage is higher than a set flow rate, a first passage formed on the spool to communicate with the supply passage and a second passage formed on the spool to communication with the one actuator port and having a cross-sectional area that is varied depending on the shifting of the flow control spool. | 09-05-2013 |
20130277582 | HOLDING VALVE FOR CONSTRUCTION EQUIPMENT - The present invention relates to a holding valve that is used for a hydraulic circuit for controlling a working device actuator of construction equipment, and to a holding valve for construction equipment in which a double nut and a sleeve are removed such that an assembling efficiency is improved and the cost is reduced, and further, the abnormal assembling of a piston can be prevented. | 10-24-2013 |
20130333367 | HYDRAULIC CIRCUIT FOR PIPE LAYER - Disclosed is a hydraulic circuit for a pipe layer, in which the generation of hydraulic shock in equipment is prevented when an operating device or a moving device is finely operated during combined work in a pipe-laying operation mode. The hydraulic circuit for a pipe layer according to the present invention comprises a main control valve having a straight traveling valve and controls a discharged flow of a hydraulic pump by a negative flow control system, wherein the hydraulic circuit comprises: an unloading valve which linearly controls the closing of a passage of a flow that flows to a hydraulic tank from a center bypass passage of a hydraulic pump when an operating device or a moving device is finely operated during combined work; a pilot valve which is linked with a straight traveling valve, and supplies signal pressure corresponding to an operation signal of the moving device or the operating device to the unloading valve; and an operation mode switch valve which is switched during the combined work, and respectively supplies pilot signal pressure to the straight traveling valve, the pilot valve, and a valve spool which is installed on a downstream side of the center bypass passage of the hydraulic pump. | 12-19-2013 |
20140345268 | TRAVEL CONTROL SYSTEM FOR CONSTRUCTION MACHINERY - A travel control system is disclosed for preventing off-course travel of equipment due to the overloading of a working piece such as a boom during a complex operation involving vehicle travel and simultaneous driving of the working piece. The travel control system according to the present invention comprises: a left-side travel motor and first working piece coupled to a first hydraulic pump; a plurality of change-over valves for respectively controlling operating fluid supplied from the first hydraulic pump to the left-side travel motor and first working piece; a right-side travel motor and second working piece coupled to a second hydraulic pump; a plurality of change-over valves for controlling operating fluid supplied from the second hydraulic pump to the right-side travel motor and second working piece; a straight-ahead travel valve for supplying the operating fluid of the first hydraulic pump to the left-side and right-side travel motors and supplying the operating fluid of the second hydraulic pump to the first and second working pieces; and a control valve for blocking the supply of operating fluid from the second hydraulic pump, via the straight-ahead travel valve, to the left-side travel motor and right-side travel motor during complex operation involving travel and the working piece. | 11-27-2014 |
20150113970 | HYDRAULIC SYSTEM FOR CONSTRUCTION MACHINERY - Disclosed is a hydraulic system for performing land preparation works by means of a simultaneous boom-up and arm-in operation. The hydraulic system according to the present invention includes: an arm cylinder and a boom cylinder that are connected to first and second hydraulic pumps, respectively; a first boom control valve that is disposed in the discharge flow path of the second hydraulic pump; a second boom control valve that is disposed in the discharge flow path of the first hydraulic pump and causes the working fluid of the first hydraulic pump to converge with the working fluid which is supplied from the second hydraulic pump to the boom cylinder; a first arm control valve that is disposed in the discharge flow path of the first hydraulic pump; a second arm control valve that is disposed in the discharge flow path of the second hydraulic pump and causes the working fluid of the second hydraulic pump to converge with the working fluid which is supplied from the first hydraulic pump to the arm cylinder; a recycle valve that is disposed in the flow path between the working fluid inlet port of the first arm control valve and a hydraulic tank; and a second boom control valve spool having a parallel pressure section in which the boom-up pilot pressure does not increase with respect to the boom-up strokes during the simultaneous boom-up and arm-in operation. | 04-30-2015 |
20150377259 | CONSTRUCTION EQUIPMENT PRESSURE CONTROL VALVE - A pressure control valve for a construction machine is disclosed, which prevents self-weight descent of a working device due to leakage of hydraulic fluid in a neutral position of the working device. The pressure control valve for a construction machine includes a holding valve block having a pilot signal pressure port and a drain flow path formed thereon; a holding poppet having a back pressure chamber formed therein to intercept leakage of hydraulic fluid from the hydraulic actuator to the control valve in a neutral state; a first elastic member pressing the holding poppet and elastically biasing an intercepted path between the hydraulic actuator and the control valve; a piston sliding in the holding valve block when pilot signal pressure is input through the pilot signal pressure port; a pilot poppet shifted to drain the hydraulic fluid in the back pressure chamber toward a drain flow path of the control valve in response to movement of the piston; a second elastic member pressing the pilot poppet and elastically biasing an intercepted path between the back pressure chamber of the holding poppet and the drain flow path of the control valve; and an auxiliary drain path draining the leaking hydraulic fluid through a drain path of the holding valve block if the leakage of the hydraulic fluid occurs on a check valve that opens or closes the path between the back pressure chamber of the holding poppet and the drain flow path of the control valve. | 12-31-2015 |