| 发明名称 |
SUPERCONDUCTING ANTENNA DEVICE |
| 摘要 |
A superconducting antenna device of an embodiment includes an array antenna made by stacking a flat antenna having one or more antennas made of a superconducting material and a ground pattern on a low-loss dielectric substrate from a short wave band to an extremely-high frequency band, a vacuum chamber configured to accommodate the array antenna, a refrigerator configured to cool the array antenna, and a vacuum insulating window configured to pass an electromagnetic wave from a short wave band to an extremely-high frequency band in a direction of directivity of the array antenna in the vacuum chamber. |
| 申请公布号 |
US2015087522(A1) |
申请公布日期 |
2015.03.26 |
| 申请号 |
US201414483667 |
申请日期 |
2014.09.11 |
| 申请人 |
Kabushiki Kaisha Toshiba |
发明人 |
KAWAGUCHI Tamio;KAYANO Hiroyuki;SHIOKAWA Noritsugu;NAKAYAMA Kohei;YAMAZAKI Mutsuki |
| 分类号 |
H01Q1/36;H01Q21/00;H01Q1/42;H01Q21/30 |
主分类号 |
H01Q1/36 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A superconducting antenna device comprising:
an array antenna made by stacking a flat antenna having one or more antennas made of a superconducting material and a ground pattern on a low-loss dielectric substrate from a short wave band to an extremely-high frequency band; a vacuum chamber configured to accommodate the array antenna; a refrigerator configured to cool the array antenna; and a vacuum insulating window configured to pass an electromagnetic wave from a short wave band to an extremely-high frequency band in a direction of directivity of the array antenna in the vacuum chamber. |
| 地址 |
Minato-ku JP |
