PROBLEM TO BE SOLVED: To provide a vibration power generator capable of improving efficiency of power generation.SOLUTION: In a housing 2, a spherical internal space is formed. A rotor 3A is stored in the internal space of the housing 2. The rotor body 3A includes a power generation element 12 configured to generate power with bending stress occurring from flexural vibration, and is configured to freely rotate around the housing 2, wherein a centroid of the rotor is eccentric to a vibration direction of the power generation element 12 with respect to a rotation center, and the vibration direction of the power generation element 12 rotates so as to match with a gravity direction.SELECTED DRAWING: Figure 6

    【課題】発電の効率を向上させることができる振動発電装置を提供する。【解決手段】筐体2には、球状の内部空間が形成されている。回転体3Aは、筐体2の内部空間に収容されている。回転体3Aは、撓み振動で生じる曲げ応力によって発電する発電素子12を内蔵し、筐体2に対して回転自在に構成され、その回転中心に対して重心が発電素子12の振動方向に偏心し、発電素子12の振動方向が、重力の方向と一致するように回転する。【選択図】図6


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    Title :

    VIBRATION POWER GENERATOR


    Additional title:

    振動発電装置


    Contributors:
    OGATA KENJI (author) / KUROKI SHOGO (author)

    Publication date :

    2018-06-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F03B MACHINES OR ENGINES FOR LIQUIDS , Kraft- und Arbeitsmaschinen oder Kraftmaschinen für Flüssigkeiten / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F03G Feder-, Gewichts-, Trägheits- oder ähnliche Kraftmaschinen , SPRING, WEIGHT, INERTIA, OR LIKE MOTORS / H02N Elektrische Maschinen, soweit nicht anderweitig vorgesehen , ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR



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