发明名称 |
On-board antenna |
摘要 |
An on-board antenna including a radiation element provided on a dielectric substrate, and a grounding conductor surrounding a periphery of an outer edge portion of the radiation element at a position spaced away outwardly from the outer edge portion, wherein the radiation element has an inner cut-out portion so that the surface of the dielectric substrate to be exposed therethrough.
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申请公布号 |
US7019699(B2) |
申请公布日期 |
2006.03.28 |
申请号 |
US20030743942 |
申请日期 |
2003.12.24 |
申请人 |
NIPPON SHEET GLASS COMPANY, LTD. |
发明人 |
KOMATSU SATORU;KURIBAYASHI HIROSHI;FUKUMARU TOMOYUKI;IIJIMA HIROSHI;OSHIMA HIDEAKI;MATSUSHITA TATSUO |
分类号 |
H01Q1/32;H01Q1/38;H01Q1/12;H01Q9/04;H01Q13/10 |
主分类号 |
H01Q1/32 |
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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