Palm type communication apparatus with rotary antenna
A technology of a communication device and a rotating antenna, which is applied to antenna supports/installation devices, antennas, and communication between multiple stations, etc., can solve the problem that the radio frequency signal effect of the antenna 11 cannot be optimized, and the antenna 11 cannot receive satellite signals. , Unable to change the display of handheld communication equipment and other issues
Inactive Publication Date: 2007-04-18
ASUSTEK COMPUTER INC
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Problems solved by technology
Arrow 24 is the normal line of antenna 11, that is, towards the left and right directions. In this case, because arrow 24 and arrow 21 are parallel, the effect of receiving signals by antenna 11 will be optimized. However, because arrow 24 It is orthogonal to the arrow 20, so the antenna 11 will still not be able to receive the satellite signal from the arrow 20
[0005] Based on the above observations, it can be known that the rotating shaft 16 added to the handheld communication device 10 in the prior art can only allow the antenna 11 to rotate in a two-dimensional direction, so for certain directions (such as the arrow 20 direction) The incoming satellite signal will not be received unless the user changes the direction in which the handheld communication device 10 is placed
However, sometimes the user cannot change the direction in which the handheld communication device 10 is placed due to space constraints, so the effect of the antenna 11 on receiving radio frequency signals cannot be optimized.
Method used
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[0020] Please refer to FIG. 5 . FIG. 5 is a schematic diagram of the handheld communication device 25 of the present invention. The palm-type communication device 25 can be a personal data assistant or a radio handset, and the palm-type communication device 25 at least includes a first housing 12, a processor 13, a transceiver 15, a rotating shaft 18, a second housing 14, An antenna 11, a signal line 17, at least one rod body 27, the two ends of each rod body 27 are respectively connected to the rotating shaft 18 and the first casing 12, so that the second casing 14 including the antenna 11 can be formed along the horizontal direction. The rotation of 180 degrees and a connecting rod 26 are connected to the rotating shaft 18 and the second housing 14 , so that the second housing 14 can rotate 180 degrees forward and backward relative to the rotating shaft 18 . With the assistance of the rotating shaft 18 and the connecting rod 26 , the second casing 14 can achieve three-dimens...
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The invention is a palmtop communication device, comprising a first case, a rotating shaft rotatably coupled to the first case, a second case equipped with an antenna inside, and a link rod, one end rotatably coupled to the rotating shaft and the other end coupled to the second case. With the help of rotation of the rotating shaft with respect to the first case and that of the link rod with respect to the rotating shaft, the antenna can receive radio signals in all directions.
Description
technical field [0001] The invention provides a palm-type communication device, especially a palm-type communication device with a rotating antenna. Background technique [0002] In recent years, in response to the vigorous development and progress of communication technology, the popularity rate of handheld communication devices has also increased steadily. In today's society, everyone has at least one handheld communication device on average. So-called handheld communication devices include everything from cell phones to personal digital assistants. Although these different types of handheld communication devices have different internal components due to different functions, the basic equipment includes an antenna for receiving and transmitting radio frequency signals, and a transceiver for processing the radio frequency signals. For all communication devices on the market, good signal transmission and reception quality is very important, so the antenna plays a very impor...
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IPC IPC(8): H01Q1/22H01Q1/24H01Q3/02H01Q3/08H04B7/26H04M1/02
Inventor 廖国助汤庆仲匡仲元
Owner ASUSTEK COMPUTER INC