Other

Saint-gobain Ceramics & Plastics, Inc.

Leo Eugene Kennedy

Matthew A Simpson

Oh-Hun Kwon

Stanley C Smith

Stanley Clifford Smith, Jr

A lapping carrier for machining a row of magneto-resistive elements is disclosed. The lapping carrier includes a plurality of movable elements, the movable elements terminating at an outer surface to form a generally planar mounting surface for a row of magneto-resistive elements. The lapping carrier is formed of a ceramic material. A method for lapping or machining a row of magneto-resistive elements is also disclosed.

Lapping carrier for use in fabricating sliders

A glide head assembly is associated with a support structure for use with a system for testing a moving surface to detect a presence of asperities thereon. This system includes signal processing operative to process an electronic signal generated in response to the presence of an asperity. The glide head assembly comprises a flexure adapted to be secured to the support structure and positionable in proximity to the moving surface. A slider is secured to a distal end portion of the flexure. A piezoelectric transducer is sandwiched partly between the slider and the distal end portion and preferably includes a free end portion which projects outwardly from this region to define a cantilever having a selected length and width. A test device for testing a moving surface on a rotating disk to determine a presence of asperities and a methodology for producing a glide head assembly for use with such a system are also provided.

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Colorado Springs, CO, United States of America

Leo Eugene Kennedy