| 发明名称 | Antenna device, information processing device, and storage device | ||
| 摘要 | According to an embodiment, an antenna device includes a first dielectric substance and a second dielectric substance. The first dielectric substance is internally provided with a wave source. The second dielectric substance includes a first surface on which a conductor with an opening is provided, and a second surface on which a radiation element is provided, the first surface being opposed to a counter surface of the first dielectric substance, the second surface being opposed to the first surface. The first surface of the second dielectric substance is larger than the counter surface of the first dielectric substance, and a distance between the first and second dielectric substances is smaller than or equal to twice the wavelength of a used frequency. | ||
| 申请公布号 | US9490539(B2) | 申请公布日期 | 2016.11.08 |
| 申请号 | US201514743003 | 申请日期 | 2015.06.18 |
| 申请人 | KABUSHIKI KAISHA TOSHIBA | 发明人 | Ito Takayoshi |
| 分类号 | H01Q21/00;H01Q9/04;H01Q9/16;H01Q9/14;H01Q11/08;H01Q15/00;H01Q21/06;H01Q9/30;H01P5/04 | 主分类号 | H01Q21/00 |
| 代理机构 | Holtz, Holtz & Volek PC | 代理人 | Holtz, Holtz & Volek PC |
| 主权项 | 1. An antenna device comprising: a first dielectric substance internally provided with a wave source; and a second dielectric substance including a first surface on which a conductor with an opening is provided, and a second surface on which a radiation element is provided, the first surface being opposed to a counter surface of the first dielectric substance, the second surface being opposed to the first surface, wherein the first surface of the second dielectric substance is larger than the counter surface of the first dielectric substance, and a distance between the first dielectric substance and the second dielectric substance is smaller than or equal to twice a wavelength of a used frequency. | ||
| 地址 | Tokyo JP | ||