STRUCTURE AND ENCLOSURE ASSEMBLY FOR A DISK DRIVE

A DATA STORAGE DISK DRIVE IS PROVIDED WITH A SPINDLE WHICH SUPPORTS A PLURALITY OF DISKS HAVING AT LEAST ONE MAGNETIC DISK SURFACE TO FORM A SPINDLE ASSEMBLY FOR ROTATION OF THE DISK SURFACES ABOUT A COMMON AXIS AND A ROTARY ACTUATOR WHICH SUPPORTS MAGNETIC TRANSDUCERS FOR MOVEMENT IN UNISON ABOUT R...

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Hauptverfasser:	DALE CLARK GOEKE, LYLE RICK TUFTY, MICHAEL SCOTT GOOD, JEFFREY FRED BOIGENZAHN, HERMAN RUSSELL WENDT, LUKE ANTONIO COSSETTE, BRIAN LEE RAPPEL, RICHARD EDWARD LAGERGREN, JOHN LOWELL BECK, DALE E GOODMAN, DARREL EUGENE BRATVOLD, DANIEL CRAIG STUCKY, JAMES MICHAEL RIGOTTI, GREGORY ALLEN LYONS, CHARLES A BROWN
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROMSOLID MATERIALS OR FLUIDS PERFORMING OPERATIONS PHYSICS SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS TRANSPORTING
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Zusammenfassung:	A DATA STORAGE DISK DRIVE IS PROVIDED WITH A SPINDLE WHICH SUPPORTS A PLURALITY OF DISKS HAVING AT LEAST ONE MAGNETIC DISK SURFACE TO FORM A SPINDLE ASSEMBLY FOR ROTATION OF THE DISK SURFACES ABOUT A COMMON AXIS AND A ROTARY ACTUATOR WHICH SUPPORTS MAGNETIC TRANSDUCERS FOR MOVEMENT IN UNISON ABOUT RESPECTIVE DISK SURFACES. THE DISK DRIVE INCLUDES A DISK DRIVE ENCLOSURE HAVING DIE-CAST GENERATED PREDETERMINED ZERO DRAFT GEOMETRIES FOR MOUNTING THE SPINDLE MOTOR SHAFT AND THE ACTUATOR BEARING SHAFT. THE ENCLOSURE INCLUDES A BASE CASTING AND A COVER CASTING, EACH INCLUDING STRUCTURE FOR LOCATING AND RETAINING ELECTRICAL CONNECTORS USED FOR CONNECTING TO A PLANAR ELECTRONICS CARD LOCATED OUTSIDE THE DRIVE ENCLOSURE. THE DISK DRIVE INCLUDES AN EFFECTIVE AND EASILY MANUFACTURABLE ELECTRICAL PATH FROM A FLEX CIRCUIT TO AN ACTUATOR COMB. THE DISK DRIVE INCLUDES A TUBULAR CHEMICAL BREATHER FILTER ARRANGED WITH INTEGRAL HOUSING AND DIFFUSION CHANNELS FORMED IN THE COVER CASTING. (FIG. 1)