发明名称 |
Automobile glass antenna and automobile window glass sheet |
摘要 |
An automobile glass antenna which improves the antenna gain, is provided. The automobile glass antenna has an H-band antenna conductor 3 connected with an H-band feeding portion 12 and extending in the transverse direction to receive high frequency band; an independent conductor that is separated from the H-band antenna conductor 3 and not connected with the H-band feeding portion 12 in terms of direct current, is provided in or on a side window glass sheet 20; the independent conductor has a first antenna element 1 extending in a vertical direction and second antenna elements 2 extending in a transverse direction; the first antenna element 1 and the second antenna elements 2 constitute a cross-shaped antenna element; and the H-band antenna conductor 3 and the independent conductor are capacitively coupled. |
申请公布号 |
US8294624(B2) |
申请公布日期 |
2012.10.23 |
申请号 |
US20090654151 |
申请日期 |
2009.12.11 |
申请人 |
YAMAMOTO TSUYOSHI;ITO MASAKI;NAGATA AKIO;WATANABE MITSUROU;ASAHI GLASS COMPANY, LIMITED |
发明人 |
YAMAMOTO TSUYOSHI;ITO MASAKI;NAGATA AKIO;WATANABE MITSUROU |
分类号 |
H01Q1/32 |
主分类号 |
H01Q1/32 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|