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    Photoelectric sensor having sensitivity adjustment device
    2.
    发明授权
    Photoelectric sensor having sensitivity adjustment device 有权
    光电传感器具有灵敏度调节装置

    公开(公告)号：US07057152B2

    公开(公告)日：2006-06-06

    申请号：US10657711

    申请日：2003-09-09

    申请人： Kiyohiko Gondo ,  Takashi Kamei ,  Hiroyuki Inoue ,  Shinichiro Iura ,  Kizuku Fujita ,  Yoshinori Kawai

    发明人： Kiyohiko Gondo ,  Takashi Kamei ,  Hiroyuki Inoue ,  Shinichiro Iura ,  Kizuku Fujita ,  Yoshinori Kawai

    IPC分类号： H01J40/14

    CPC分类号： G01D5/26 ,  G01D5/28 ,  G01J1/02 ,  G01J1/32 ,  G01V8/10 ,  G02B7/00 ,  H03K17/78

    摘要： A photoelectric sensor has a light projection unit having a light emission element for emitting detection light to a detection region; a light reception unit having a light reception element receiving light from the detection region to obtain a detection value corresponding to an amount of received light; a target value storage unit for storing an adjustment target value for a detection value; a sensitivity adjustment unit for adjusting a power of the detection light emitted from the light projection unit and/or a conversion factor from the amount of received light in the light reception unit to the detection value, thereby matching the detection value with the target value; and an adjustment instruction unit for instructing execution of adjustment to the sensitivity adjustment unit.

    摘要翻译： 光电传感器具有：光投射单元，具有用于向检测区域发射检测光的发光元件; 光接收单元，其具有从所述检测区域接收光的光接收元件，以获得与所接收的光量对应的检测值; 目标值存储单元，用于存储检测值的调整目标值; 灵敏度调整单元，用于将从光投射单元发射的检测光的功率调节和/或从光接收单元中的接收光量的转换因数转换为检测值，从而使检测值与目标值相匹配; 以及用于指示执行对灵敏度调节单元的调整的调整指示单元。

    Sensor unit for use in a multiple sensor unit array
    4.
    发明授权
    Sensor unit for use in a multiple sensor unit array 有权
    用于多传感器单元阵列的传感器单元

    公开(公告)号：US06492650B1

    公开(公告)日：2002-12-10

    申请号：US09869194

    申请日：2001-06-25

    申请人： Kiyoshi Imai ,  Takashi Kamei ,  Hiroyuki Inoue ,  Kiyohiko Gondo ,  Kazunori Osako

    发明人： Kiyoshi Imai ,  Takashi Kamei ,  Hiroyuki Inoue ,  Kiyohiko Gondo ,  Kazunori Osako

    IPC分类号： G02B2700

    CPC分类号： G08C23/06 ,  H04B10/803

    摘要： The sensor unit (1) of the present invention comprises a housing (2) which is adapted to be mounted on a DIN rail (10) closely one next to another as a sensor unit array, and to be connected to a sensor head (4a and 5a) via a cable (4 and 5). The housing (2) accommodates a sensing circuit system (101, 102; 201 to 205) for achieving a desired sensing function in cooperation with the sensor head (4a and 5a), a first optical communication circuit system (210, 211) including a light emitting device (206) and a light receiving device (207) for conducting an optical bi-directional communication with one of the adjacent sensor units in the multiple sensor unit array, and a second optical communication circuit system (212, 213) including a light emitting device (208) and a light receiving device (209) for conducting an optical bi-directional communication with the other of the adjacent sensor units, whereby the sensor unit (1,1) is enabled to conduct an optical bi-directional communication with each of the adjacent sensor units in the multiple sensor unit array.

    摘要翻译： 本发明的传感器单元（1）包括壳体（2），该壳体（2）适于安装在靠近另一个的DIN导轨（10）上作为传感器单元阵列，并且连接到传感器头部（4a） 和5a）经由电缆（4和5）。 壳体（2）容纳用于与传感器头（4a和5a）协作实现期望的感测功能的感测电路系统（101,102,201至205），第一光通信电路系统（210,211），包括 发光装置（206）和用于与多个传感器单元阵列中的相邻传感器单元之一进行光学双向通信的光接收装置（207），以及第二光通信电路系统（212,213），包括 发光装置（208）和用于与相邻传感器单元中的另一个进行光学双向通信的光接收装置（209），由此传感器单元（1,1）能够进行光学双向通信 其中每个相邻的传感器单元在多个传感器单元阵列中。

    Small-sized sensor
    5.
    发明授权
    Small-sized sensor 有权
    小型传感器

    公开(公告)号：US06674416B2

    公开(公告)日：2004-01-06

    申请号：US09508741

    申请日：2000-03-16

    申请人： Takashi Kamei ,  Kiyoshi Imai

    发明人： Takashi Kamei ,  Kiyoshi Imai

    IPC分类号： G09G314

    CPC分类号： G01D7/00 ,  G06Q20/208

    摘要： A photoelectric sensor 11 has a level display unit (28). The level display unit (28) is constituted by arranging a plurality of 7-segment indicators (33). The 7-segment indicators (33) are partially constituted of red LED segments (33b) and partially constituted of red/green two-color LED segments (33a). For a digital display, all of the segments are illuminated in red to display numerals. For a graph display, the red/green two-color LED segments are illuminated in green to present a bar graph.

    摘要翻译： 光电传感器11具有电平显示单元（28）。 电平显示单元（28）由多个7段指示器（33）构成。 7段指示器（33）部分地由红色LED段（33b）构成，并且部分地由红色/绿色双色LED段（33a）构成。 对于数字显示，所有的段都以红色照亮显示数字。 对于图形显示，红色/绿色双色LED段以绿色亮起，呈现条形图。

    Sensor system and connector used therefor
    8.
    发明授权
    Sensor system and connector used therefor 有权
    传感器系统和连接器用于此

    公开(公告)号：US06692311B1

    公开(公告)日：2004-02-17

    申请号：US09694302

    申请日：2000-10-24

    申请人： Takashi Kamei ,  Kiyoshi Imai ,  Toshinori Sato ,  Kazuaki Miyoshi ,  Satoru Shimokawa

    发明人： Takashi Kamei ,  Kiyoshi Imai ,  Toshinori Sato ,  Kazuaki Miyoshi ,  Satoru Shimokawa

    IPC分类号： H01R926

    CPC分类号： H01R9/2458 ,  H03K17/94 ,  H03K2217/94094

    摘要： A sensor system includes a plurality of sensor bodies arranged aligned and adjacent to each other, each of said sensor bodies being connected to an electric cord including at least a signal line via a connector. Each connector has a power feed terminal, and a detachable fitting for electrically connecting the power feed terminals of the connectors is provided between the connectors. The power supplied to the connector of any of the sensor body through the power feed line in the electric cord is distributed to the power feed terminal of another sensor body through a row of connectors. By this configuration, the number of power feed lines for the overall system can be significantly reduced, and common bodies not distinguished for the main and sub bodies can be used as the sensor bodies, whereby the cost can be reduced and inventory management can be facilitated. Further, when any of the sensor bodies fails, it is possible to simply exchange the failed sensor body only, while maintaining the use of the electric cord that has been used.

    摘要翻译： 传感器系统包括彼此对准并相邻布置的多个传感器主体，每个所述传感器主体经由连接器至少包括信号线连接至电线。 每个连接器具有馈电端子，并且在连接器之间设置用于电连接连接器的馈电端子的可拆卸配件。 通过电线中的馈电线向传感器主体的任何一个的连接器提供的电力通过一排连接器分配到另一传感器主体的馈电端。 通过这种结构，可以显着地减少整个系统的供电线的数量，并且可以将不区分主体和副主体的共同体用作传感器体，从而可以降低成本并且可以促进库存管理 。 此外，当传感器体中的任何一个发生故障时，只要在保持使用已经使用的电线的同时简单地更换故障传感器体。

    Sensor system
    9.
    发明授权
    Sensor system 有权
    传感器系统

    公开(公告)号：US06717515B1

    公开(公告)日：2004-04-06

    申请号：US09698199

    申请日：2000-10-30

    申请人： Kazunori Osako ,  Kiyoshi Imai ,  Toshinori Sato ,  Takashi Kamei

    发明人： Kazunori Osako ,  Kiyoshi Imai ,  Toshinori Sato ,  Takashi Kamei

    IPC分类号： G08B2100

    CPC分类号： G08C23/06

    摘要： Provided is a sensor system which allows setting and adjustment to be conducted in a simple manner. The sensor system comprises a plurality of sensor units which are adapted to be placed closely one next to another and each assigned with an individual address, and a mobile console which is adapted to be connected to at least one of the sensor units, each of the sensor units comprising a connector provided on each side for allowing communication with a corresponding one of the adjacent sensor units, and a data relaying arrangement for relaying data received from one of the adjacent sensor units via one of the connectors to the other adjacent sensor unit via the other connectors when the data is not intended for the particular sensor unit so as to permit a data communication from the mobile console to the sensor units or from the sensor units to the mobile console.

    摘要翻译： 提供了能够以简单的方式进行设定和调整的传感器系统。 传感器系统包括多个传感器单元，其适于紧邻地放置在另一个旁边并且各自被分配有单独的地址;以及移动控制台，适于连接到至少一个传感器单元，每个传感器单元 传感器单元包括设置在每侧的连接器，用于允许与相应的相邻传感器单元之间的通信;以及数据中继装置，用于经由一个连接器将从相邻传感器单元之一接收的数据中继到另一相邻传感器单元，经由 当数据不用于特定传感器单元以允许从移动控制台到传感器单元或从传感器单元到移动控制台的数据通信时，其他连接器。

    Sensing device and display method therein
    10.
    发明授权
    Sensing device and display method therein 失效
    感应装置及显示方法

    公开(公告)号：US6011467A

    公开(公告)日：2000-01-04

    申请号：US975646

    申请日：1997-11-21

    申请人： Takashi Kamei ,  Satoshi Noda

    发明人： Takashi Kamei ,  Satoshi Noda

    IPC分类号： G01D7/04 ,  G08B21/00

    CPC分类号： G01D7/04

    摘要： A received light level is displayed by a plurality of LEDs of a received light level display device like a bar graph. A set threshold value is indicated by a plurality of LEDs of a threshold value display device in correlation with the bar graph display. Adjustment of the threshold value is performed stepwise.

    摘要翻译： 所接收的光级别由接收的光级显示装置的多个LED显示，如条形图。 设定的阈值由与条形图显示相关的阈值显示装置的多个LED指示。 逐步进行阈值的调整。