发明名称 |
POWER FEEDING DEVICE OF MOBILE COMMUNICATION TERMINAL |
摘要 |
PURPOSE: A power feeding device of a mobile communication terminal is provided to supply a ground pattern and a power feeding pattern to an internal circuit board, and to fix a monopole antenna connected to the power feeding pattern by a support, thereby obtaining a space in a terminal case and implementing a simple power feeding structure. CONSTITUTION: An internal circuit board(5) supplied in a terminal case configures a circuit related to mobile communication control and power feeding, and has a power feeding line(5b) on a rear side. A double-faced substrate(7) has a vertical part(7a) adhered to a back of the internal circuit board(5), has a horizontal part(7b) by extending the vertical part(7a), has a ground pattern(11), and supplies another power feeding line(13) connected to the power feeding line(5b). Coupling members(15,17,19) connect the internal circuit board(5) with the vertical part(7a) of the double-faced substrate(7). An antenna support(9) pierces through the horizontal part(7b), and has a space inside. A monopole antenna(3) is inserted into the antenna support(9), and is electrically connected to the power feeding line(13) of the horizontal part(7b).
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申请公布号 |
KR20030055415(A) |
申请公布日期 |
2003.07.04 |
申请号 |
KR20010084935 |
申请日期 |
2001.12.26 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
CHOI, JAE IK;KIM, JONG MYEON;LEE, TAE YUN;PARK, JU DEOK;YOON, JAE HUN |
分类号 |
H04B1/38;(IPC1-7):H04B1/38 |
主分类号 |
H04B1/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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