Suspension assembly

Details Suspension assembly Suspension assembly

1987-12-21

1991-02-05

Tupper, Robert S.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

G11B 549, G11B 2116

Patent

active

049910450

ABSTRACT:
Hybrid suspension arm assemblies for use in magnetic head/arm assemblies. The suspension arm assemblies utilize plastic components in conjunction with steel to provide excellent damping and rigidity. The hybrid suspension assembly requires much more input amplitude before resonance would become a problem.

REFERENCES:
patent: 3931641 (1976-01-01), Watrous
patent: 4167765 (1979-09-01), Watrous
patent: 4216505 (1980-08-01), Grant et al.
patent: 4616279 (1986-10-01), Poorman
patent: 4625249 (1986-11-01), Iwata
patent: 4645280 (1987-02-01), Gordon
patent: 4647998 (1987-03-01), Onohara et al.
patent: 4705720 (1987-11-01), Kundinger et al.
patent: 4707394 (1987-11-01), Chant
IBM Technical Disclosure, vol. 18, No. 11, 4/19/76, Watrous, p. 3813.
IBM Technical Disclosure, vol. 23, No. 8, 1/1981, Church et al., p. 3873.
IBM Technical Disclosure, vol. 11, No. 3, 8/1968, Rynders et al., p. 24.
IBM Technical Disclosure, vol. 21, No. 8, 1/1979, Norwood, p. 3093.
DuPont Puralux Flexible Composites, Oct. 1968, pp. 6-9.

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