Abstract:
A remote controller (100) and a system and method for remotely controlling a digital TV are disclosed. A memory card (110) is mounted in the remote controller (100), and the remote controller (100) receives video or audio data inputted from the memory card (110) and transmits the received data to a TV body (300). The remote controller (100) receives the video or audio data from the memory card (110) modulates the received data into a wireless signal and transmits the modulated wireless signal, and the TV body (300) receives the wireless signal transmitted from the remote controller (100), demodulates the received wireless signal into the video or audio data and reproduces the demodulated video or audio data. Therefore, the user can remotely control the TV body (300) without personally inserting the memory card (110) into the TV body (300). As a result, the user does not need to move to a place where the TV body (300) is located resulting in convenience in use.
Abstract:
A fan includes a main plate and at least one or more blades connected to the main plate. At least a portion of a boundary portion between the main plate and a pressure surface of the blade is provided as a curved boundary portion such that the blade and the main plate are connected to each other at a curvature.
Abstract:
Provided is an improved blower fan structure in which length of blades is increased and inlet and outlet angles of the blades are optimized for highly increasing an efficiency of the blower fan. Particularly, an outer diameter of the blades is more than or equal to two times of an inner diameter thereof, for increasing the efficiency without generating a noise.
Abstract:
The present invention relates to a ventilator. Channels are horizontally extended in the interior of a total heat exchanger. The channels are vertically stacked for thereby enhancing the efficiency of heat exchange.
Abstract:
A vacuum cleaner is disclosed. The vacuum cleaner according to the present disclosure includes a main body and a suction nozzle. The suction nozzle includes a main housing and a driver. The driver includes a motor and a transmission. The motor is provided behind a rotating brush. The transmission transfers rotational motion of the motor to the rotating brush.
Abstract:
A vacuum cleaner is disclosed. The vacuum cleaner according to the present disclosure includes a main body and a suction nozzle. The suction nozzle includes a connector and a housing. In the housing, an inlet through which the dust enters the passage is formed in a cylindrical shape. The connector includes an insertion portion, a first connection portion, and a coupling part. The coupling part is mounted in an outer surface of the insertion portion. An inner surface of the inlet surrounds the outer surface of a pipe portion. The inlet prevents relative deformation of the insertion portion and the coupling part.
Abstract:
Disclosed is a vacuum cleaner. The vacuum cleaner according to the present disclosure includes a main body and a suction nozzle. The suction nozzle includes a housing and a rotating brush. The rotating brush includes a first rotating brush, a second rotating brush, and a coupler. The coupler couples the first rotating brush and the second rotating brush so that a rotation axis of the first rotating brush and a rotation axis of the second rotating brush are positioned on the same line.
Abstract:
Disclosed is a structure of an outdoor unit in an air conditioner, capable of reducing vibration of the pipes even more, by providing a damping member (16) for making different pipes connected each other so that the vibration system of the pipes inside the machinery room may be changed.
Abstract:
Provided is an improved blower fan structure in which length of blades is increased and inlet and outlet angles of the blades are optimized for highly increasing an efficiency of the blower fan. Particularly, an outer diameter of the blades is more than or equal to two times of an inner diameter thereof, for increasing the efficiency without generating a noise.
Abstract:
A remote controller (100) and a system and method for remotely controlling a digital TV are disclosed. A memory card (110) is mounted in the remote controller (100), and the remote controller (100) receives video or audio data inputted from the memory card (110) and transmits the received data to a TV body (300). The remote controller (100) receives the video or audio data from the memory card (110) modulates the received data into a wireless signal and transmits the modulated wireless signal, and the TV body (300) receives the wireless signal transmitted from the remote controller (100), demodulates the received wireless signal into the video or audio data and reproduces the demodulated video or audio data. Therefore, the user can remotely control the TV body (300) without personally inserting the memory card (110) into the TV body (300). As a result, the user does not need to move to a place where the TV body (300) is located resulting in convenience in use.