JP2009517659A5 - - Google Patents

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JP2009517659A5
JP2009517659A5 JP2008542285A JP2008542285A JP2009517659A5 JP 2009517659 A5 JP2009517659 A5 JP 2009517659A5 JP 2008542285 A JP2008542285 A JP 2008542285A JP 2008542285 A JP2008542285 A JP 2008542285A JP 2009517659 A5 JP2009517659 A5 JP 2009517659A5
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Japan
Prior art keywords
current detector
flexible
detection
wound
flexible current
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JP2008542285A
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JP2009517659A (ja
JP4972098B2 (ja
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Priority claimed from PCT/SK2005/000023 external-priority patent/WO2007061390A1/en
Publication of JP2009517659A publication Critical patent/JP2009517659A/ja
Publication of JP2009517659A5 publication Critical patent/JP2009517659A5/ja
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Publication of JP4972098B2 publication Critical patent/JP4972098B2/ja
Expired - Fee Related legal-status Critical Current
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Claims (13)

  1. 一本の可撓性円筒状の芯に巻回された検出コイルと、前記検出コイルに設けられた電気的遮蔽と、外側絶縁被覆とを含む検出ケーブルを有する可撓性電流検出器であって、前記電気的遮蔽は、互いに反対方向に巻回されたグループに分けて配置され個々に分離された複数の遮蔽を有する可撓性電流検出器。
  2. 請求項1記載の可撓性電流検出器において、前記遮蔽線は、互いに電気的に並列に接続され、各遮蔽線は、1つのみの接続点を有する可撓性電流検出器。
  3. 請求項1記載の可撓性電流検出器において、更に、互いに反対方向に巻回されたグループに分けて配置され個々に分離された複数の検出線を有し、前記検出線は、検出された電流による磁界によって検出に電圧が誘起され、直列又は並列もしくは直列と並列とを組み合わせて、電気的に相互接続されているか、いくつかの検出線は、検出された電流による電界によって検出線に誘起された電圧に対しては非活性状態であり、前記検出線の構成は、電流検出器に要求される感度、インピーダンス及び周波数範囲に応じて決定される可撓性電流検出器。
  4. 請求項1記載の可撓性電流検出器において、反対方向に巻回された前記遮蔽線は、互いに捻り合わされている可撓性電流検出器。
  5. 請求項記載の可撓性電流検出器において、反対方向に巻回された前記検出線は、互いに捻り合わされている可撓性電流検出器。
  6. 請求項記載の可撓性電流検出器において、前記検出ケーブルは、同軸ケーブルの製造機械で予め製作された連続ケーブルの必要な長さをもつ部分である可撓性電流検出器。
  7. 前記検出コイルの差動入力段を備えた請求項記載の可撓性電流検出器用の電気積分回路。
  8. 請求項記載の可撓性電流検出器用の電気積分回路において、前記検出コイルの終端は、検出コイルで代表される伝送線の波長インピーダンスに概ね等しい値に整合させられている電気積分回路。
  9. 請求項記載の可撓性電流検出器を大形導体群での残存電流を測定する手段として利用する方法。
  10. 請求項記載の可撓性電流検出器を大形構造物でのサージ又は落雷の全て及び/又は一部の電流を測定する手段として利用する方法。
  11. 請求項記載の可撓性電流検出器を測定機器での電流測定手段として利用する方法。
  12. 一本の可撓性円筒形状の芯と、
    前記可撓性円筒形状の芯の周りに、互いに反対方向に巻回されたグループに分けて配置され、かつ個々に分離された複数の検出線と、
    前記可撓性円筒形状の芯の周りに、互いに反対方向に巻回されたグループに分けて配置され、かつ個々に分離された複数の遮蔽線と、
    外側絶縁被覆と、
    を有する可撓性電流検出器。
  13. 可撓性円筒状の芯を有する一本の検出ケーブルと、
    個々に分離された検出線の第1と第2の同軸グループを形成する複数の同軸検出コイルペアと、よりなり、
    前記同軸検出コイルペアの各々は、対応の第1と第2の個々に分離された
    検出線を含んでおり、
    前記第1の個々に分離された検出線は、前記一本の可撓性円筒状の芯に沿って第1の方向に巻回されており、
    前記第2の個々に分離された検出線は、前記一本の可撓性円筒状の芯に沿って第1の方向とは逆の第2の方向に巻回されている、
    可撓性電流検出器。
JP2008542285A 2005-11-28 2005-11-28 可撓性精密電流検出器 Expired - Fee Related JP4972098B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SK2005/000023 WO2007061390A1 (en) 2005-11-28 2005-11-28 Precision flexible current sensor

Publications (3)

Publication Number Publication Date
JP2009517659A JP2009517659A (ja) 2009-04-30
JP2009517659A5 true JP2009517659A5 (ja) 2010-12-02
JP4972098B2 JP4972098B2 (ja) 2012-07-11

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JP2008542285A Expired - Fee Related JP4972098B2 (ja) 2005-11-28 2005-11-28 可撓性精密電流検出器

Country Status (4)

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US (1) US7847543B2 (ja)
EP (1) EP1960796B1 (ja)
JP (1) JP4972098B2 (ja)
WO (1) WO2007061390A1 (ja)

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