| 发明名称 |
PRINTED CIRCUIT BOARD, ELECTRONIC DEVICE, AND MANUFACTURING METHOD |
| 摘要 |
A printed circuit board includes: a first electrode made of a tubular electric conductor formed on an inner wall of a first hole formed in the printed circuit board; a dielectric body disposed inside the first electrode; and a second electrode made of a tubular electric conductor formed on an inner wall of a second hole extending through the dielectric body, the second electrode having a center axis concentric with the first electrode. |
| 申请公布号 |
US2016309593(A1) |
申请公布日期 |
2016.10.20 |
| 申请号 |
US201615066244 |
申请日期 |
2016.03.10 |
| 申请人 |
FUJITSU LIMITED |
发明人 |
Hiroshima Yoshiyuki;Nakamura Naoki;Matsui Akiko;Sugane Mitsuhiko;Mukoyama Takahide;Yamada Tetsuro;Choraku Kohei |
| 分类号 |
H05K1/18;H05K3/46;H05K3/30 |
主分类号 |
H05K1/18 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A printed circuit board comprising:
a first electrode made of a tubular electric conductor formed on an inner wall of a first hole formed in the printed circuit board; a dielectric body disposed inside the first electrode; and a second electrode made of a tubular electric conductor formed on an inner wall of a second hole extending through the dielectric body, the second electrode having a center axis concentric with the first electrode. |
| 地址 |
Kawasaki-shi JP |
