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US 2004/0169605 A1Published application
On-board antenna
AssigneesHonda Motor Co., Ltd., Nippon Sheet Glass Co., Ltd.
InventorsSatoru Komatsu, Hiroshi Kuribayashi, Tomoyuki Fukumaru, Hiroshi Iijima, Hideaki Oshima, Tatsuo Matsushita
Life of this patent
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Abstract
An on-board antenna includes a radiation element provided on a dielectric substrate, 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, and a conductive member provided on the surface at a position spaced away outwardly from an outer edge portion of the grounding conductor.
Claims6
An on-board antenna comprising:
- a radiation element provided on a dielectric substrate;
- 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;
- and
- a conductive member provided on a surface at a position spaced away outwardly from an outer edge portion of the grounding conductor.
1 more element
An on-board antenna comprising:
- a radiation element provided on a dielectric substrate;
- 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;
- and
- a pair of conductive members provided on the surface at a position spaced away outwardly from an outer edge portion of the grounding conductor so as to oppose each other.
1 more element
Dependencies are inferred from the claim text.