光・電気統合型センサによる非接触材質識別 Noncontact Material Discrimination by Means of Optical and Electric Integrated Sensor

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In this paper, an optical and electric integrated sensor as a new non-contact sensor for the distance detection and material discrimination is proposed. The proposed sensor uses a pair of CdS cells as the electrodes of the plane type capacitance sensor and measures capacitance at several conditions of light emitting. Several coupling capacitance values are obtained by a pair of CdS cells because resistance of CdS changes by the quantity of light. Accordingly, the electrical and optical properties of the object are obtained from capacitance values. In this experiment, discrimination of seven kinds of sample materials and detection of the distance between the sensor and the material were demonstrated by the optical and electrical integrated sensor. As a result, it was suggested that discrimination of seven kinds of materials and detection of the distance between 1mm and 5mm were possible by the proposed sensor.

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  • 電気学会論文誌. E, センサ・マイクロマシン準部門誌 = The transactions of the Institute of Electrical Engineers of Japan. A publication of Sensors and Micromachines Society  

    電気学会論文誌. E, センサ・マイクロマシン準部門誌 = The transactions of the Institute of Electrical Engineers of Japan. A publication of Sensors and Micromachines Society 126(8), 481-485, 2006-08-01 

    The Institute of Electrical Engineers of Japan

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各種コード

  • NII論文ID(NAID)
    10018182319
  • NII書誌ID(NCID)
    AN1052634X
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    13418939
  • NDL 記事登録ID
    8056594
  • NDL 雑誌分類
    ZN31(科学技術--電気工学・電気機械工業)
  • NDL 請求記号
    Z16-B380
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
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