| 发明名称 |
DAMAGE LOCATOR FOR OPTICAL FIBER |
| 摘要 |
PURPOSE:To increase the measurign accuracy with the use of a simple construction by subjecting a portion of transmission signals as locally oscillating signals to frequency convertion so that they may be moved back and forth in an optical fiber. |
| 申请公布号 |
JPS5417050(A) |
申请公布日期 |
1979.02.08 |
| 申请号 |
JP19770081642 |
申请日期 |
1977.07.07 |
| 申请人 |
MITSUBISHI ELECTRIC CORP |
发明人 |
NAGANO MUNEHIKO;TATSUMI KENJI |
| 分类号 |
G01M11/00;G02B6/00 |
主分类号 |
G01M11/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
