Charge generation and bleed-off in spindle motors with ceramic ball bearings

K.B. Klaassen; J.C.L. Van Peppen

doi:10.1109/INTMAG.2003.1230271

INTERMAG 2003

Conference paper

30 Mar 2003

Charge generation and bleed-off in spindle motors with ceramic ball bearings

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Abstract

In this paper, the negative voltage between the rotor and stator of the spindle motor is determined by the equilibrium between the charge generation in the bearings and the charge bleed-off in the ferro-fluid seal of the motor.

Conference paper

Time evolution of lubricant-slider dynamic interactions

Q. Dai, B. Knigge, et al.

INTERMAG 2003

Conference paper

Slider-disk clearance measurements in magnetic disk drives using the readback transducer

K.B. Klaassen, Jack C.L. Van Pepper

IMTC 1993

Conference paper

Charge generation and bleed-off in spindle motors with ceramic ball bearings

K.B. Klaassen, J.C.L. Van Peppen

INTERMAG 2003

Paper

Magnetic recording channel front-ends

K.B. Klaassen

IEEE Transactions on Magnetics

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Abstract

Related

Time evolution of lubricant-slider dynamic interactions

Slider-disk clearance measurements in magnetic disk drives using the readback transducer

Charge generation and bleed-off in spindle motors with ceramic ball bearings

Magnetic recording channel front-ends