Fundamental study on electromechanics of particles for printing technology

Hiroyuki Kawamoto; Nobuyuki Nakayama

doi:10.1117/12.453005

28 December 2001 Fundamental study on electromechanics of particles for printing technology

Hiroyuki Kawamoto, Nobuyuki Nakayama

Proceedings Volume 4663, Color Imaging: Device-Independent Color, Color Hardcopy, and Applications VII; (2001) https://doi.org/10.1117/12.453005
Event: Electronic Imaging, 2002, San Jose, California, United States

Abstract

The following basic research is being carried out in our laboratory on electromechanics of particles, because it is a basis of digital printing technology: 1) Experimental, numerical, and theoretical investigations have been conducted on statics of magnetic bead chain in magnetic filed. Chains formed on a solenoid coil were observed and chain lengths and slant angles were measured. Stable configurations of chains were theoretically discussed in point of potential energy minimization. Numerical simulations were also performed using the Distinct Element Method considering magnetic interaction forces and the results were compared with the experimental results. 2) Dynamics of the magnetic bead chain has been also investigated. Chains were vibrated by the sine-wave excitation and an impact testing methods and the resonance frequency was deduced. Experimental results were confirmed by the theoretical consideration and the numerical calculation with the Distinct Element Method. 3) A technique to transport dielectric particles is developed utilizing traveling electrostatic field. A fundamental study is being carried out.

Citation Download Citation

Hiroyuki Kawamoto and Nobuyuki Nakayama "Fundamental study on electromechanics of particles for printing technology", Proc. SPIE 4663, Color Imaging: Device-Independent Color, Color Hardcopy, and Applications VII, (28 December 2001); https://doi.org/10.1117/12.453005

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KEYWORDS

Magnetism

Particles

Dielectrics

Numerical simulations

Printing

Computer simulations

Electrodes

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