Dynamic information storage or retrieval – Specific detail of information handling portion of system – Radiation beam modification of or by storage medium
Patent
1994-06-22
1996-01-23
Epps, Georgia Y.
Dynamic information storage or retrieval
Specific detail of information handling portion of system
Radiation beam modification of or by storage medium
369126, G11B 700
Patent
active
054870577
ABSTRACT:
A method and apparatus is provided for reducing relaxation noise in a conducting medium. The device is fabricated by affixing two magnets at like, repelling poles; wrapping said magnets with a coil of wire in an orientation orthogonal to the interface between the joined magnets and the like poles of the magnets to form a magnetic unit; connecting said coil to a motor means, an electrical power supply means and a switch means; attaching a spindle to said motor means. The spindle receives said conducting medium. The apparatus can be in a housing. The conducting medium is placed on said spindle. By activating the device, a modulated magnetic electromagnetic field is created simultaneous to the spinning of the conducting medium. The information recording medium rotates through the modulated electromagnetic field, thereby reducing the relaxation noise.
REFERENCES:
H. C. Ohanian, "On The Aproach of Electro-Magneto-Static Equilibrium", Am. Journal of Physics, vol. 51, Nov., 1983, pp. 1020-1022.
Erik J. Bochove and John Walkup, "A Communication on Electrical Charge Relaxation in Metals", Am. Journal of Physics, vol. 58, pp. 131-134, Feb. 1990.
Electronics Engineer's Reference Book, 5th Edn., Ed. by F. Mazda, 1983, p. 50/3.
B. Yavorsky and A. Detlaf, Handbook of Physics, MIR Publishers, Moscow, revised from the Russian 1977 edition, p. 178.
Webster's II New Riverside University Dictionary, 1984, p. 992.
H. S. Min and Doyeol Ahn, "Lengevin Noise Sources for the Boltzmann Transport Equations with the Relaxation-time Approximation in Nondegenerate Semiconductors", J. ofApplied Physics, vol. 58 (6), Sep. 15, 1985, pp. 2262-2265.
S. Vitale et. al., "Magnetic Viscosity, Thermal Relaxation, and Thermal Equilibrium Noise in Co-based Amorphous Alloys at MilliKelvin Temperatures", J. of Applied Physics, vol. 72 (10), Nov. 15, 1992, pp. 4820-4825.
K. G. Moh, et. at., "Equivalent Noise Source for Boltzmann Transport Equation with Relaxation-time Approximation in Nondegenerate Semiconductors", J. of Applied Physics, vol. 74 (10), Nov., 15, 1993, pp. 6217-6221.
Bedini Electronics, Inc.
Chu Kim-Kwok
Epps Georgia Y.
Walsh Thomas G.
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