Dynamics of Magnetic Bead Chain in Magnetic Field

Hiroyuki Kawamoto, Nobuyuki Nakayama, Makoto Yamaguchi

    研究成果: Conference contribution

    抄録

    Experimental, theoretical, and numerical investigations have been carried out on dynamics of a magnetic bead chain in the magnetic filed. Chains formed on a solenoid coil were vibrated by the sine-wave excitation method and the resonance frequency was measured. It showed little dependency on the magnetic flux density and the bead diameter, because both the equivalent stiffness and the length of the chain came to large in accordance with the increase of the magnetic flux density. These characteristics were quantitatively confirmed by the theoretical consideration based on the assumption of potential energy minimization and the numerical calculation with the Distinct Element Method. The investigation is expected to be utilized for the improvement of the two-component magnetic blush development subsystem in electrophotography.

    本文言語English
    ホスト出版物のタイトルInternational Conference on Digital Printing Technologies
    ページ594-599
    ページ数6
    出版ステータスPublished - 2001
    イベントIS and T's NIP17: International Conference on Digital Printing Technologies - Fort Lauderdale, FL
    継続期間: 2001 9 302001 10 5

    Other

    OtherIS and T's NIP17: International Conference on Digital Printing Technologies
    CityFort Lauderdale, FL
    Period01/9/3001/10/5

    ASJC Scopus subject areas

    • Media Technology

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