摘要:
A rotary compressor, the capacity of which is variable with a simplified configuration, and an air conditioning system having the rotary compressor. The rotary compressor is used in an air conditioning system including a condenser, a compressor, an evaporator, and an expansion valve, and includes a housing, a compressing chamber defined in the housing, and a vane to be moved forward or rearward in a radial direction of the compressing chamber. The vane is moved forward or rearward depending on an opening rate of the expansion valve.
摘要:
A rotary compressor including a case defining an external appearance of the compressor. A compressing device is arranged inside the case, and a lower cap is fixed to a lower end of the case. The rotary compressor further includes a weld zone to fix the compressing device and lower cap to each other.
摘要:
An information display method and apparatus are provided. The information display method includes opening a popup window that displays information regarding a first location of a screen; moving the popup window to a second location if a movement command is input; and displaying information regarding the second location in the popup window.
摘要:
A rotary compressor including a cylinder to form a compression chamber, and including a vane slot including a vane guide part recessed outward from an inner surface of the compression chamber and an extended part having a width wider than the width of the vane guide part by a predetermined extension width in an outer end area of the vane guide part, a roller to eccentrically rotate in the compression chamber and to compress a medium, a vane reciprocatingly accommodated in the vane slot, and contacted to an outer surface of the roller to divide the compression chamber, and a filling member accommodated in a space of the extension width in the extended part.
摘要:
A variable capacity rotary compressor with upper and lower compression chambers having different capacities, the upper and lower compression chambers being partitioned from each other, and a rotary shaft extending through the upper and lower compression chambers. The rotary shaft includes a fixing hole and a latch pin which includes a head part is fixed to the rotary shaft through the fixing hole. The head part of the latch pin can be forcibly fit into a forcible fitting hole of the fixing hole. The head part is spaced apart from the inner circumference of the forcible fitting hole in the axial direction of the rotary shaft when the head part is forcibly fitted in the forcible fitting hole, so that a forcible fitting force is not applied in the axial direction of the rotary shaft.
摘要:
There is provided a method of transmitting data between compact control stations using the Ethernet, including a network matching unit generation steps of separately generating the function of a network matching unit of each compact control station according to a data transmission function and data reception function, a data reception step of, when the network matching unit of one of the compact control stations is generated to have the data reception function at the network matching unit generation step, receiving operation maintenance data from the network matching unit of the other compact control station through TCP/IP communication using the Ethernet, and a data transmission step, when the network matching unit of one of the compact control stations is generated to have the data transmission function at the network matching unit generation step, transmitting control data and the operation maintenance data to the network matching unit of the other compact control station through TCP/IP communication using the Ethernet. The invention can perform TCP/IP communication using the Ethernet between the compact control stations having the BSM function and control station function to accurately transmit and receive the operation maintenance data without affecting call processing data between the compact control stations. The invention does not use an expensive network matching apparatus to lighten economic burden. Moreover, TCP/IP communication allows retransmission of data when there is data loss during communication so that accuracy in the transmission of the maintenance data can be guaranteed.
摘要:
A multi-channel music reproducing apparatus and method using a wired and/or wireless communication system are provided. The method includes confirming neighboring devices capable of wired and/or wireless communication; allocating audio channel information to confirmed neighboring devices; encoding the channel information and reproduction synchronization information as index information; transmitting the index information together with a music data file; receiving the encoded index information and music data; decoding the allocated channel information and the synchronization information; and outputting music data corresponding to the allocated channel.
摘要:
A method for providing a user interface and a display apparatus applying the same are provided. According to the method for providing the user interface, if a flick touch manipulation of a first axis direction is sensed, a category of a displayed content list is changed, so that a user can change the category of the content list.
摘要:
A video processing apparatus and method, the apparatus including: a signal processing part to process an inputted video signal; a display panel to display the processed video signal; a backlight unit that comprises a plurality of light emitting elements that correspond to pixels of the processed video signal and emit light to the display panel; and a controller to calculate a brightness of each of the pixels based on R, G and B component values of each of the pixels, and to control the backlight unit such that the plurality of light emitting elements emit light with intensities corresponding to the calculated brightness of each of the pixels. Thus, aspects of the present invention are capable of improving quality of a video and reducing power consumption.