WIRE ARC GENERATION DETECTOR

PROBLEM TO BE SOLVED: To simply and inexpensively detect an arc occurring in a wire cable in an aircraft.SOLUTION: A wire arc generation detector for detecting an arc occurring in a wire cable in an aircraft includes: a thin-line-shaped detection unit (thin-line conductor 13, thermocouple 23a and 23...

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Bibliographische Detailangaben
Hauptverfasser: YAMAMOTO SHUSAKU, YATABE KO
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:PROBLEM TO BE SOLVED: To simply and inexpensively detect an arc occurring in a wire cable in an aircraft.SOLUTION: A wire arc generation detector for detecting an arc occurring in a wire cable in an aircraft includes: a thin-line-shaped detection unit (thin-line conductor 13, thermocouple 23a and 23b, and optical fiber 33) that are disposed along the wire cable 2 and whose state is changed by the arc; and a determination unit that is connected to the detection unit and determines the occurrence of an arc when the state of the detection unit has changed. By using the wire arc generation detector, an arc occurring in the wire cable in the aircraft can be detected simply and inexpensively.SELECTED DRAWING: Figure 1 【課題】簡易かつ安価に航空機内の電線ケーブルに発生するアークを検知する。【解決手段】航空機内における電線ケーブルに発生するアークを検出する電線アーク発生検出装置であって、電線ケーブル2に沿って配設され、アークによって状態が変化する、細線状の検知部(細線導体13、熱電対23a,23b及び光ファイバ33)と、この検知部と接続し、検知部の状態が変化すると、アークが発生したと判断する判断部とを備える電線アーク発生検出装置を用いることで、簡易かつ安価に航空機内の電線ケーブルに発生するアークを検知することができる。【選択図】図1