发明名称 |
Printed circuit board, radio wave receiving converter, and antenna device |
摘要 |
A printed circuit board has a substrate formed of an insulator, a strip line provided on a front surface of the substrate, and a ground metal layer provided on a rear surface of the substrate. An opening is provided in the ground metal layer to reach the substrate. A radio wave receiving converter and an antenna device each include the printed circuit board.
|
申请公布号 |
US2003128532(A1) |
申请公布日期 |
2003.07.10 |
申请号 |
US20030338720 |
申请日期 |
2003.01.09 |
申请人 |
SOMEI JUNICHI |
发明人 |
SOMEI JUNICHI |
分类号 |
H01P3/02;H01Q1/24;H01Q1/38;H05K1/02;H05K1/11;H05K3/42;(IPC1-7):H05K7/02 |
主分类号 |
H01P3/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|