摘要:
A steam generating device and a washing machine having the same are disclosed. The steam generating device includes a lower housing, which contains water, in which a heater is arranged, and which has a vertical length longer than a horizontal length, an upper housing including a steam chamber for containing steam generated as the water is heated, a water level sensor for sensing a water level of the water chamber, and a receptacle for covering the water level sensor, the receptacle including an opening for allowing water to be introduced into the receptacle. In accordance with this configuration, it is possible to easily install the steam generating device, to achieve a superior performance, to prevent the water level sensor from malfunctioning, and to prevent spots from being formed on laundry.
摘要:
A laundry machine and controlling method thereof are disclosed, by which malfunctions of a steam generator and laundry machine and fire due to the overheating of a heater can be prevented. The present invention includes a steam generator having a heater and a controller turning of the heater if an operation time of the heater exceeds a operation limit time set in the course of driving the heater.
摘要:
Disclosed is a packing structure for a lithium ion polymer battery, which includes: a battery casing including a lower multilayer polymer and an upper multilayer polymer, wherein the lower multilayer polymer has an inner space of a predetermined size for housing at least one electrode assembly and an electrolyte and is provided with an extension portion extending radially and outwardly from a top edge of each vertical portion of the lower multilayer polymer, a part of the upper multilayer polymer is coupled rotatably to a part of the extension portion of the lower multilayer polymer and remaining parts of the upper multilayer polymer are sealed to remaining parts of the extension portion of the lower multilayer polymer; and a battery protection member, which wraps the outer circumference of the battery casing so that the battery contained in the battery casing can be protected from external impact, and is fixed integrally by a part of the sealed extension portions. The packing structure can protect a battery from external impact while minimizing an increase in size of the whole battery.
摘要:
Disclosed are an organic light emitting display and a deposition method for depositing an electrode or a passivation layer by means of a box cathode sputtering method or a facing target sputtering method by mixing Ar with an inert gas heavier than Ar gas. The present embodiments provide an organic light emitting display including a substrate; a thin film transistor formed on the substrate; a first electrode formed on the thin film transistor; an organic layer formed on the first electrode; and a second electrode layer sputter-deposited on the organic layer by mixing Ar gas with an inert gas heavier than said Ar using a box cathode sputtering method or a facing target sputtering method.
摘要:
Provided are a plasticizer composition including a hydroxypivalyl hydroxypivalate ester and a neopentylglycol ester, and a method of preparing the plasticizer composition. The plasticizer composition provides a polyvinyl chloride resin having excellent properties of heat loss, migration resistance and plasticization efficiency, and tensile strength, elongation, etc.
摘要:
The present invention provides a nitride based semiconductor device comprising an active layer having a quantum well layer and a quantum barrier layer, wherein the device includes an electron emitting layer formed of at least two repeats of a first nitride semiconductor layer and a second nitride semiconductor layer having different compositions between a n-type nitride semiconductor layer and the active layer, the first nitride semiconductor layer has an energy band gap greater than that of the quantum well layer, smaller than that of the quantum barrier layer, and decreasing closer to the active layer, and the second nitride semiconductor layer has an energy band gap at least higher than that of the adjacent first nitride semiconductor layer(s) and has a thickness capable of tunneling electrons.
摘要:
A surface treated nitride semiconductor in use for a light emitting diode, in which an n-cladding layer is formed on a substrate. An active layer having a multiple quantum well structure is formed on the n-cladding layer. A p-cladding layer is formed on the active layer. A p-capping layer is formed on the p-cladding layer in a low temperature range in which single crystal growth does not take place. The p-capping layer has a nanoscale roughened structure formed in an upper surface thereof via heat treatment in a high temperature range in which at least partial crystallization takes place. The nanoscale roughened structure reduces total internal reflection of the nitride semiconductor thereby improving external quantum efficiency thereof.
摘要:
A drum-type washing machine having a water level sensing unit prevents a water level sensing hose from being damaged or broken, which allows a water level to be precisely detected. Further, the drum-type washing machine prevents the water level sensing hose from being clogged with impurities. The drum-type washing machine includes a water tub to contain water therein, and the water level sensing unit to detect a level of the water contained in the water tub. The water level sensing unit includes the water level sensing hose to communicate with the water tub, and a water level sensor to detect a pressure in the water level sensing hose and the level of the water contained in the water tub. The water level sensing hose is mounted to be spaced apart from the water tub.
摘要:
The steam cleaner with seal flap comprises a handle assembly further comprising a sprayer tube that channels pressured water to a sprayer nozzle to spray the pressured water to the area or surface to be treated and a collector tube channeling the used water back to the main unit where the used water is stored in a storage tank; a collector head assembly, located at a free end of the collector tube of the handle assembly, collecting the used water from the treated surface through a vacuum aperture at the lower end with a vacuum aperture edge being a pressure seal; and a seal flap movably attached to the head assembly to provide a secondary seal cover to preserve vacuum pressure in case the vacuum aperture edge is lifted from the floor surface. The seal flap also guides the water spray onto to the target surface area.