Results 241 to 250 of about 2,531,119 (286)

Geometric approach for coupling enhancement of magnetically coupled coils

IEEE Transactions on Biomedical Engineering, 1996
This paper presents a geometric approach for the enhancement of the coupling coefficient between two magnetically coupled coils. It is demonstrated that the coupling coefficient can be considerably enhanced, if the turns of the coils are not concentrated at the circumferences, but distributed across the diameters. For analysis, each of the two coils is
Clemens M. Zierhofer, Erwin S. Hochmair
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Permanent magnets applied to magnetic coupling

World Pumps, 2005
Magnetic coupling has been widely used in modern industrial production and scientific experiments for its outstanding advantage of conveying power without vibration, which is quite superior to that of mechanical coupling.
openaire   +1 more source

Magnetically coupled rotors

American Journal of Physics, 2006
A system with intriguing oscillatory behavior is created using small magnets fixed to the edges of parallel rotating structures. Under certain conditions a system of two rotors will exchange velocities repeatedly in a manner similar to many coupled-oscillator systems, but without oscillations in their position.
Tiara Norris, Brendan Diamond, Eric Ayars   +2 more
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Magnetic drive couplings

9th International Conference on Electrical Machines and Drives, 1999
Eddy current couplings using embedded magnet excitation are now commercially available offering key benefits in applications such as large pumps, compressors and conveyors. The paper describes a linear field model based upon 'layer theory' that has been used to assist in the development and optimisation of a range of eddy current couplings.
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Magnetic coupling for a microbalance

Journal of Thermal Analysis, 1991
Balances utilising the principle of free magnetic suspension can be very useful for thermogravimetric experiments, where aggressive atmospheres and high pressures are applied. Magnetic coupling systems with automatically controlled attraction can be used for direct conversion of weight into an electric signal or for the separation of object and beam ...
Th. Gast, W. Pahlke
openaire   +1 more source

A magnetically coupled extensometer

Journal of Scientific Instruments, 1964
An extensometer is described which permits measurements through opaque non-magnetic walls with no electrical or mechanical connection to the internal movement. Movements of several inches can be followed with an accuracy to 2 × 10-4 in. through a 0.5 in. thickness of stainless steel.
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Magnetically Coupled Circuits

1998
In our introductory study, inductance is introduced as a circuit two-terminal element, and circuit analysis defined in terms of the magnetic flux and the current producing this flux (i.e. as the ratio of the flux to the current). Strictly speaking, this definition is of self-inductance, which, however, is commonly just called inductance.
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Elasticity Coupled with Magnetism

2001
Billardon, René, Hirsinger, Laurent, Ossart, Florence   +2 more
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Regulating memristive neuronal dynamical properties via excitatory or inhibitory magnetic field coupling

Nonlinear Dynamics, 2022
Chunhua Wang, Hairong Lin
exaly  

Chiral Coupling between Magnetic Layers with Orthogonal Magnetization

Physical Review Letters, 2021
Giacomo Sala, Pietro Gambardella, Can Onur Avci   +2 more
exaly