Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Drum record
Patent
1994-06-20
1997-03-04
Gonzalez, Frank
Dynamic magnetic information storage or retrieval
Record transport with head stationary during transducing
Drum record
360103, 360109, G11B 548, G11B 2116, G11B 1564, G11B 1732
Patent
active
056085907
ABSTRACT:
A gimbal and corresponding head suspension assembly including a planar flexure platform having integral static attitude compensation, nominal angle adjustment, and load point etched or etched-formed raised features. The head suspension assembly can also include a load point cover with etched or etched-formed load point features. The etched features are manufactured by masking a pivot point at about the intersection of the roll axis and the pitch axis, thus leaving a raised protuberance having either a pivot point or a load point feature. The process of manufacturing etched-formed features includes etching protuberances and slots. A punch press is then applied to the protuberances. The slots help control the formation of raised domes and provide additional static compensation and nominal angle adjustment pivoting clearance.
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Christensen Thomas K.
Jurgenson Ryan A.
Lien Brent D.
Mahoney James R.
Ziegler David A.
Giordana Adriana
Gonzalez Frank
Hutchinson Technology Incorporated
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