| 发明名称 |
Guarded printed circuit board islands |
| 摘要 |
Low dielectric absorption component connection points are created on a printed circuit board by cutting apertures in the board surrounding the points, leaving only narrow stems still connecting the resulting island to the board.
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| 申请公布号 |
US5490325(A) |
申请公布日期 |
1996.02.13 |
| 申请号 |
US19940315607 |
申请日期 |
1994.09.30 |
| 申请人 |
KEITHLEY INSTRUMENTS |
发明人 |
NIEMANN, JAMES A.;TOPALA, GEORGE |
| 分类号 |
H05K1/02;H05K1/18;(IPC1-7):H05K3/02 |
主分类号 |
H05K1/02 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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