发明名称 |
MASCHINENNÄHERUNGSSENSOR. |
摘要 |
A proximity sensor is provided for a machine which has a perimeter guard around the periphery of the frame of the machine. The machine has at least a moving part moved by the drive and with a control circuit to control the drive. The perimeter guard includes a radiation transmitter to project a radiation beam at least part of which extends outside the periphery. The perimeter guard further has movable mirrors and a movable bumper which, when moved, inhibit a radiation receiver from receiving the radiation beam. In this case, an output indication is generated to control the drive and stop the machine part. The foregoing abstract is merely a resume of one general application, is not a complete discussion of all principles of operation or applications, and is not to be construed as a limitation on the scope of the claimed subject matter. |
申请公布号 |
DE69023492(T2) |
申请公布日期 |
1996.03.21 |
申请号 |
DE1990623492T |
申请日期 |
1990.12.21 |
申请人 |
AKTIEBOLAGET ELECTROLUX, STOCKHOLM, SE |
发明人 |
OEHMAN, CARL, GUSTAV, S-597 00 ATVIDABERG, SE |
分类号 |
B60R19/48;B60R21/00;F16P3/14;F16P3/16;G01V8/14 |
主分类号 |
B60R19/48 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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