| 发明名称 |
ELASTIC SURFACE WAVE ELEMENT |
| 摘要 |
PURPOSE:To suppress the triple transit echo without increasing the constant loss by utilizing the electric reradiation of the divided roller-screen type electrode. |
| 申请公布号 |
JPS53128959(A) |
申请公布日期 |
1978.11.10 |
| 申请号 |
JP19770043492 |
申请日期 |
1977.04.18 |
| 申请人 |
FUJITSU LTD |
发明人 |
WAKATSUKI NOBORU;FUJIWARA YOSHIAKI |
| 分类号 |
H03H9/145;H03H3/08;H03H9/02 |
主分类号 |
H03H9/145 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
