| 发明名称 |
EARTH OBSTACLE DETECTION SYSTEM IN CHANNEL DRIVING DEVICE |
| 摘要 |
PURPOSE:To increase earth obstable detection capability with preventing driving circuit elements from damage at an earth obstacle time by providing an earth obstacle detector circuit every channel driving device. |
| 申请公布号 |
JPS5382211(A) |
申请公布日期 |
1978.07.20 |
| 申请号 |
JP19760158296 |
申请日期 |
1976.12.28 |
| 申请人 |
NIPPON ELECTRIC CO |
发明人 |
NOGUCHI HIROYUKI;TAKANASHI MASAYOSHI |
| 分类号 |
H04Q1/20;H04Q1/24 |
主分类号 |
H04Q1/20 |
| 代理机构 |
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