Optics: measuring and testing – Shape or surface configuration
Reexamination Certificate
2007-11-27
2007-11-27
Toatley, Jr., Gregory J. (Department: 2877)
Optics: measuring and testing
Shape or surface configuration
C360S234300, C029S603090, C029S603100, C702S152000, C264S400000, C219S121690, C219S121830, C219S121850
Reexamination Certificate
active
10201478
ABSTRACT:
A method for manufacturing a slider including a head for recording data into and reproducing data from a record carrier, and a floatation surface that floats above the record carrier includes the steps of setting an orthogonal coordinate system having an origin as a center of the floatation surface, and regulating a shape of the floatation surface by using laser to scan a rear surface of the floatation surface so that a flatness at each of plural positions set by the orthogonal coordinate system.
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Fujitsu Limited
Greer Burns & Crain Ltd.
Stock, Jr. Gordon J.
Toatley , Jr. Gregory J.
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