发明名称 |
RADIO WAVE DIRECTIVITY CONTROLLER |
摘要 |
PROBLEM TO BE SOLVED: To provide a radio wave directivity controller for enabling a general user to easily control the directivity of an antenna in accordance with the use state of electronic equipment in a radio LAN. SOLUTION: The radio wave directivity controller 1 installed at the circumference of a router R having an antenna Ra is provided with a back part 11 having a radio wave masking property and radio wave absorptivity, and a louver 12 wherein the back part 11 and the louver 12 are connected so that a relative positional relation can change. Concretely, the back part 11 and the louver 12 are configured to be turnable through a hinge H. COPYRIGHT: (C)2008,JPO&INPIT
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申请公布号 |
JP2007336356(A) |
申请公布日期 |
2007.12.27 |
申请号 |
JP20060167492 |
申请日期 |
2006.06.16 |
申请人 |
NIPPON LIGHT METAL CO LTD |
发明人 |
NAGASHIMA MICHIO;UCHIDA KATSUYA;YAMAMOTO KATSUSHI;AOKI KAZUO |
分类号 |
H01Q17/00;H01Q19/00;H05K9/00 |
主分类号 |
H01Q17/00 |
代理机构 |
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地址 |
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