发明授权
US07084821B2 Fixing structure using a couple of screws and antenna unit having the same
失效
固定结构使用一对螺钉和具有相同的天线单元
- 专利标题： Fixing structure using a couple of screws and antenna unit having the same
- 专利标题（中）： 固定结构使用一对螺钉和具有相同的天线单元
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申请号： US10928227申请日： 2004-08-27
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公开(公告)号： US07084821B2公开(公告)日： 2006-08-01
- 发明人: Junichi Noro , Yuichi Saito , Kyuichi Sato
- 申请人： Junichi Noro , Yuichi Saito , Kyuichi Sato
- 申请人地址： JP Tokyo
- 专利权人： Mitsumi Electric Co., Ltd.
- 当前专利权人： Mitsumi Electric Co., Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Frishauf, Holtz, Goodman & Chick, P.C.
- 优先权： JP2003-347365 20031006
- 主分类号： H01Q1/32
- IPC分类号： H01Q1/32
摘要：
A fixing hole and a locating hole of an automobile's roof are aligned in a predetermined direction while a fixing part and a locator pin of an antenna unit are aligned in a slightly different direction on the condition the antenna unit is oriented in the predetermined direction. The antenna unit is placed on the roof and a male screw is engaged with a female screw fixed to the fixing part to attach a fixing attachment. By tightening the female screw, the roof is held tight between the antenna unit and the fixing attachment and thereby the antenna unit is fixed to the roof. In this case, the antenna unit is oriented in the predetermined direction with a high degree of accuracy due to clearances between the fixing hole and the fixing part and between the locating hole and the locator pin.
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