Results 241 to 250 of about 1,966,146 (289)
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The interpolar fields of saturated magnetic circuits
Journal of the A.I.E.E., 1927In this note, the question of the effect of assuming infinite permeability in the iron on the accuracy of calculations of the interpolar fields in electric machines is studied. One can do this very easily by replacing the saturated by non-saturated poles, covered by an infinitely thin sheet of current giving the same tangential component of the field ...
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The Effect of Dislocations on Magnetization Near Saturation
Physical Review, 1941The effect of dislocations on the magnetization curve at high fields is calculated by direct use of dislocation theory. The deviation from saturation is assumed to be due to magnetostrictive forces, localized in the stress field about the dislocation rather than at the dislocation itself; their effect is more complicated than that of the simple "line ...
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A saturation velocity magnetic sensor
1981 IEEE International Solid-State Circuits Conference. Digest of Technical Papers, 1981The saturation velocity operation of a silicon Hall device to achieve high magnetic sensitivity, independent of bias voltage and temperature, will be described.
Y. Takehana +3 more
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Magnetic Saturation in Perpendicular Recording
IEEE Translation Journal on Magnetics in Japan, 1987Results of investigations involving calculations using the finite element method and experiments to determine the magnetic saturation during writing for both closed-circuit configuration single-sided heads and open-circuit configuration separated type heads are reported. The single-sided head reaches the same magnetic flux density as the separated-type
T. Terazawa, T. Kobayashi, S. Tanabe
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The nonlinear saturation of a magnetic island
Plasma Physics and Controlled Fusion, 1989The author obtains a nonlinear amplitude equation in slab geometry which describes the growth and saturation of a magnetic island. This is done by extending the earlier work of P. Rutherford (1974) to include nonlinear terms. The width of the saturated island is shown to be determined by the current profile, for a nonsymmetric profile.
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On the saturation magnetization of Mn5 Ge3
Physics Letters A, 1973Abstract New magnetization measurements of Mn5 Ge3 lead to a moment of 2.60 μB per Mn atom at 4° K. Instead of Kanematsu's scheme, the inverse distribution is found to be in better agreement with experiments.
G. Kappel, G. Fischer, A. Jaegle
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Head saturation in magnetic recording
Journal of Applied Physics, 1988In this paper, we present two new head-modeling methods and discuss their use to study head-saturation effects. One is a nonlinear multiple-subdomain finite-element method, and the other augments the first by the use of a boundary-integral method to calculate the magnetic field’s density and gradient in the medium from potentials at the head-medium ...
J. P. Peng, J. R. Varner
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Saturation magnetic recording process
IEEE Transactions on Magnetics, 1971This review of the saturation magnetic recording process is tutorial in approach. The emphasis throughout is on the development of intuitive understanding as well as the development of a first-order analysis (good to 10-20 percent) of the process. By means of treating two different functional approximations to the magnetization distribution in the ...
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Magnetization distributions and the approach to saturation
Philosophical Magazine B, 1980Abstract A simple method is described for calculating the distribution of the magnetization in permeable specimens of rectangular shape, including states in which some or all of the cells into which the specimen is divided are saturated. The overall magnetization of a cube is calculated as an example and the approach to saturation is shown to be ...
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