Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Drum record
Patent
1985-11-18
1987-10-13
Tupper, Robert S.
Dynamic magnetic information storage or retrieval
Record transport with head stationary during transducing
Drum record
360103, 29603, 156252, 156290, 156291, G11B 5105, G11B 560, G11B 5127, B32B 3100
Patent
active
047002506
ABSTRACT:
Disclosed is a floating system magnetic head which comprises: a magnetic core having a gap formed therein and a coil wound thereon; a slider on which the magnetic core is fixed and which is supplied with a floating-up force by an air flow coming above a magnetic disk; a cantilever gimbal spring having a free end portion to which the slider is fixed through adhesive means and for applying a spring force to the slider against the floating-up force; and at least one hole formed in an adhesion portion of the gimbal spring to allow the adhesion means to come to the rear side of the adhesion portion through said hole to thereby increase the adhesion area between the gimbal spring and the slider.
REFERENCES:
patent: 4167765 (1979-09-01), Watrous
patent: 4588458 (1986-05-01), Previsani
Alps Electric Co. ,Ltd.
Shoup Guy W.
Tupper Robert S.
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