| 发明名称 |
APPARATUS FOR AUTOMATICALLY CONTROLLING OPERATION OF SLIDE OF FAIL-SAFE PRESS |
| 摘要 |
<p>The present invention relates to a fail-safe automatic sliding operation control apparatus for a press. The entrance and withdrawal behaviors of an operator's hand relative to danger zones (D, DN) on a bolster of the press is detected by an output generation configuration of two optical curtains (5,21). A signal for permitting a lowering operation of the slide is generated when the operator's hand is withdrawn from the danger zones (D, DN). <IMAGE></p> |
| 申请公布号 |
EP0867274(A1) |
申请公布日期 |
1998.09.30 |
| 申请号 |
EP19970905466 |
申请日期 |
1997.03.07 |
| 申请人 |
THE NIPPON SIGNAL CO. LTD. |
发明人 |
FUTSUHARA, KOICHI;SHIRAI, TOSHIHITO;SAKAI, MASAYOSHI |
| 分类号 |
B30B15/28;F16P3/12;F16P3/14;H01H9/54;H01H47/00;H03K17/18;(IPC1-7):B30B15/00 |
主分类号 |
B30B15/28 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
