Dynamic magnetic information storage or retrieval – Head – Head accessory
Patent
1985-06-19
1988-03-29
Hecker, Stuart N.
Dynamic magnetic information storage or retrieval
Head
Head accessory
226196, 226199, 242 76, G11B 1560, B65H 2304, G03B 148
Patent
active
047348089
ABSTRACT:
A cylindrical bore of a head member with a coaxial sleeve portion has at one axial end a larger-diameter part, the diameter of which is somewhat larger than the diameter of a cylindrical shaft which is to be press-fitted into the other end of the bore to achieve secure attachment. The large-diameter part ensures that a wear-resistant but fragile tape contact shoe (such as, a shoe made of ceramics) intimately surrounding the sleeve portion of the head member opposite the larger-diameter part will not be cracked or otherwise damaged when the cylindrical shaft is thrust into the cylindrical bore.
REFERENCES:
patent: 3944122 (1976-03-01), Pellicano
patent: 4017897 (1977-04-01), Blanding
patent: 4155497 (1979-05-01), Fell
Kori Takaaki
Ohta Satoshi
Hecker Stuart N.
Kananen Ronald P.
Severin David J.
Sony Corporation
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