PROBLEM TO BE SOLVED: To provide a moth-repelling device capable of repelling a moth and the like, a ship, and a moth-repelling method.SOLUTION: A moth-repelling device includes: a condition setting part 12 in which a width and a cycle of a first burst signal are set as first conditions and in which a width and a cycle of a second burst signal are set as second conditions; a signal generator 14 that sequentially generates the first and second burst signals specified by the first and second conditions, respectively; and a sound radiation part 15 that radiates acoustic waves on the basis of the first and second burst signals generated by the signal generator.SELECTED DRAWING: Figure 2

    【課題】蛾類を忌避できる蛾類忌避装置、船舶及び蛾類忌避方法を提供する。【解決手段】第1バースト信号の幅及び周期が第1条件として設定され、第2バースト信号の幅及び周期が第2条件として設定される条件設定部12と、第1条件及び前記第2条件によってそれぞれ規定される第1バースト信号及び第2バースト信号を順次生成する信号生成器14と、信号生成器によって生成された第1バースト信号及び第2バースト信号に基づいて音波を放射する音波放射部15と、を備える。【選択図】 図2


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    Title :

    MOTH-REPELLING DEVICE, SHIP, AND MOTH-REPELLING METHOD


    Additional title:

    蛾類忌避装置、船舶、及び蛾類忌避方法


    Contributors:

    Publication date :

    2018-10-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    A01M Tierfang, Tierfallen oder Abschreckvorrichtungen für Tiere , CATCHING, TRAPPING OR SCARING OF ANIMALS / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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