Abstract
Experimental, numerical, and theoretical investigations have been carried out on statics of a magnetic bead chain in the magnetic filed. Chains formed on a solenoid coil were observed and chain lengths and slant angles were measured by a digital microscope. It was deduced that (1) the chain length depends on both the weight of magnetic particles and the magnetic flux density; (2) chains have inclinations in the inclined magnetic field and that inclinations of the chains are enlarged by the gravitational force. These static configurations of chains are approximately determined to minimize the total potential energy that consisted of the gravitational and magnetic potential energy. These characteristics were qualitatively confirmed by the numerical calculation with the two-dimensional Distinct Element Method. The investigation is expected to be utilized for the improvement of the two-component magnetic brush development system in electrophotography.
| Original language | English |
|---|---|
| Title of host publication | International Conference on Digital Printing Technologies |
| Pages | 600-605 |
| Number of pages | 6 |
| Publication status | Published - 2001 |
| Event | IS and T's NIP17: International Conference on Digital Printing Technologies - Fort Lauderdale, FL Duration: 2001 Sep 30 → 2001 Oct 5 |
Other
| Other | IS and T's NIP17: International Conference on Digital Printing Technologies |
|---|---|
| City | Fort Lauderdale, FL |
| Period | 01/9/30 → 01/10/5 |
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ASJC Scopus subject areas
- Media Technology
Cite this
Statics of Magnetic Bead Chain in Magnetic Field. / Nakayama, Nobuyuki; Kawamoto, Hiroyuki; Yamaguchi, Makoto.
International Conference on Digital Printing Technologies. 2001. p. 600-605.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Statics of Magnetic Bead Chain in Magnetic Field
AU - Nakayama, Nobuyuki
AU - Kawamoto, Hiroyuki
AU - Yamaguchi, Makoto
PY - 2001
Y1 - 2001
N2 - Experimental, numerical, and theoretical investigations have been carried out on statics of a magnetic bead chain in the magnetic filed. Chains formed on a solenoid coil were observed and chain lengths and slant angles were measured by a digital microscope. It was deduced that (1) the chain length depends on both the weight of magnetic particles and the magnetic flux density; (2) chains have inclinations in the inclined magnetic field and that inclinations of the chains are enlarged by the gravitational force. These static configurations of chains are approximately determined to minimize the total potential energy that consisted of the gravitational and magnetic potential energy. These characteristics were qualitatively confirmed by the numerical calculation with the two-dimensional Distinct Element Method. The investigation is expected to be utilized for the improvement of the two-component magnetic brush development system in electrophotography.
AB - Experimental, numerical, and theoretical investigations have been carried out on statics of a magnetic bead chain in the magnetic filed. Chains formed on a solenoid coil were observed and chain lengths and slant angles were measured by a digital microscope. It was deduced that (1) the chain length depends on both the weight of magnetic particles and the magnetic flux density; (2) chains have inclinations in the inclined magnetic field and that inclinations of the chains are enlarged by the gravitational force. These static configurations of chains are approximately determined to minimize the total potential energy that consisted of the gravitational and magnetic potential energy. These characteristics were qualitatively confirmed by the numerical calculation with the two-dimensional Distinct Element Method. The investigation is expected to be utilized for the improvement of the two-component magnetic brush development system in electrophotography.
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M3 - Conference contribution
SP - 600
EP - 605
BT - International Conference on Digital Printing Technologies
ER -