Multi-beam photoelectric sensor
    1.
    发明申请
    Multi-beam photoelectric sensor 有权
    多光束光电传感器

    公开(公告)号:US20060065818A1

    公开(公告)日:2006-03-30

    申请号:US11236862

    申请日:2005-09-28

    IPC分类号: G06M7/00

    CPC分类号: G01V8/20

    摘要: A multi-beam photoelectric sensor is disclosed which can be fabricated by selecting the length of a light projection/light-receiving columnar member and the number and pitches of optical axes in accordance with the width of a hazardous area of an object or the diameter of the minimum object to be detected. A projector string or a photo-detector string includes an optical module string having an alignment of a plurality of optical modules with an optical system for one optical axis, a light projection circuit for one optical axis and a plurality of flip-flops corresponding to one stage of a shift register, integrated with each other, and a flat cable. The flip-flops in the adjacent optical modules are connected in cascade by the adjacent module conduction wires thereby to make up a shift register. The optical modules making the optical module string are sequentially activated by the data sequentially sent by the shift register.

    摘要翻译: 公开了一种多光束光电传感器,其可以通过根据物体的危险区域的宽度选择光投射/光接收柱状部件的长度和光轴的数量和间距来制造,或者直径 要检测的最小对象。 投影仪串或光检测器串包括具有多个光学模块与一个光轴的光学系统对准的光学模块串,用于一个光轴的光投射电路和对应于一个光轴的多个触发器 移位寄存器的一个阶段,彼此集成,以及一个扁平电缆。 相邻光模块中的触发器由相邻的模块导线串联连接,从而构成移位寄存器。 使光模块串的光模块依次由移位寄存器发送的数据激活。

    Area monitoring multi-beam photoelectric sensor
    2.
    发明授权
    Area monitoring multi-beam photoelectric sensor 有权
    区域监控多光束光电传感器

    公开(公告)号:US07227120B2

    公开(公告)日:2007-06-05

    申请号:US11236862

    申请日:2005-09-28

    CPC分类号: G01V8/20

    摘要: A multi-beam photoelectric sensor is disclosed which can be fabricated by selecting the length of a light projection/light-receiving columnar member and the number and pitches of optical axes in accordance with the width of a hazardous area of an object or the diameter of the minimum object to be detected. A projector string or a photo-detector string includes an optical module string having an alignment of a plurality of optical modules with an optical system for one optical axis, a light projection circuit for one optical axis and a plurality of flip-flops corresponding to one stage of a shift register, integrated with each other, and a flat cable. The flip-flops in the adjacent optical modules are connected in cascade by the adjacent module conduction wires thereby to make up a shift register. The optical modules making the optical module string are sequentially activated by the data sequentially sent by the shift register.

    摘要翻译: 公开了一种多光束光电传感器,其可以通过根据物体的危险区域的宽度选择光投射/光接收柱状部件的长度和光轴的数量和间距来制造,或者直径 要检测的最小对象。 投影仪串或光检测器串包括具有多个光学模块与一个光轴的光学系统对准的光学模块串,用于一个光轴的光投射电路和对应于一个光轴的多个触发器 移位寄存器的一个阶段,彼此集成,以及一个扁平电缆。 相邻光模块中的触发器由相邻的模块导线串联连接,从而构成移位寄存器。 使光模块串的光模块依次由移位寄存器发送的数据激活。