| 发明名称 |
LIGHT ATTENUATOR |
| 摘要 |
PURPOSE:To adjust the light attenuation between the transmitter and receiver without moving the optical fiber by magnifying and contracting the light with use of a lens. |
| 申请公布号 |
JPS52136645(A) |
申请公布日期 |
1977.11.15 |
| 申请号 |
JP19760054126 |
申请日期 |
1976.05.11 |
| 申请人 |
MITSUBISHI ELECTRIC CORP |
发明人 |
TOMISHIMA KAZUNARI;HIGUCHI RIYUUICHI |
| 分类号 |
H04B10/60;G02B6/00;G02B6/26;H04B10/00;H04B10/40;H04B10/50 |
主分类号 |
H04B10/60 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
