发明名称 |
Display monitor for multi-optical-path photoelectric safety apparatus and multi-optical-path photoelectric safety apparatus including a display monitor |
摘要 |
A display monitor is provided for a multi-optical-path photoelectric safety apparatus including a plurality of multi-optical-path photoelectric sensor units. The user can determine whether a special function such as blanking is set for each optical path in a group which comprises a plurality of indicator lamps placed in a row along a longitudinal direction. The user can check the light incidence/light block status for each optical path on an indicator lamp group. The display monitor includes the plurality of indicator lamps placed in a row in the longitudinal direction. First and second switches allow the user to select the unit and the optical path to be shown on the two indicator lamp groups.
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申请公布号 |
US6894623(B2) |
申请公布日期 |
2005.05.17 |
申请号 |
US20020323639 |
申请日期 |
2002.12.20 |
申请人 |
KEYENCE CORPORATION |
发明人 |
HAMA KIYOSHI;INOUE TETSU |
分类号 |
G08B21/00;F16P3/14;G01V8/20;H03K17/78;(IPC1-7):G08B5/36 |
主分类号 |
G08B21/00 |
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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