发明名称 |
Method for manufacturing whip antenna |
摘要 |
A whip antenna made of a material having high tensile strength, such as stainless steel, including a tapered antenna body and a rounded end, both formed as a single integral unit. The antenna is formed by beating a rod having high tensile strength towards its center and pulling the rod in one direction to form the rod into a tapered shape and forming a rounded top section at the tapered end.
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申请公布号 |
US5353493(A) |
申请公布日期 |
1994.10.11 |
申请号 |
US19920898187 |
申请日期 |
1992.06.12 |
申请人 |
HARADA KOGYO KABUSHIKI KAISHI |
发明人 |
HARADA, JIRO;TSUCHIDA, HEIZO |
分类号 |
H01Q1/10;H01Q9/30;(IPC1-7):H01P11/00 |
主分类号 |
H01Q1/10 |
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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