发明名称 |
Transmitting and amplifying unit for wireless communication device |
摘要 |
A transmitting and amplifying unit for a wireless communication device. The transmitting and amplifying unit includes a C-shaped frame having an upper plate having a first cutout, a lower plate having a second cutout aligned with the first cutout, and a side plate connecting the upper plate and the lower plate; a main amplifier unit fixed to the lower plate and having a concentrated heating portion; and a subamplifier unit fixed to the upper plate. The transmitting and amplifying unit further includes a radiating fin unit mounted on the concentrated heating portion of the main amplifier unit and extending upward through the first cutout of the lower plate and the second cutout of the upper plate. The radiating fin unit has an upper end fixed to the subamplifier unit. The transmitting and amplifying unit further includes a cooling fan fixed to the C-shaped frame, and a printed wiring board mounted on the C-shaped frame so as to face the side plate, whereby a duct is formed between the C-shaped frame and the printed wiring board.
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申请公布号 |
US2002160742(A1) |
申请公布日期 |
2002.10.31 |
申请号 |
US20010952190 |
申请日期 |
2001.09.14 |
申请人 |
HASEGAWA YUUJI;HIRAFUJI KAZUO;KOBAYASHI TOSHIMITSU;MIYAMOTO MANABU |
发明人 |
HASEGAWA YUUJI;HIRAFUJI KAZUO;KOBAYASHI TOSHIMITSU;MIYAMOTO MANABU |
分类号 |
H05K7/20;H04B1/036;(IPC1-7):H04B1/08 |
主分类号 |
H05K7/20 |
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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