Twist preventing mechanism for leaf hinge spring in a magnetic h

Details Twist preventing mechanism for leaf hinge spring in a magnetic h Twist preventing mechanism for leaf hinge spring in a magnetic h

1985-11-18

1987-11-03

Wolff, John H.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

360109, G11B 554, G11B 2122

Patent

active

047046465

ABSTRACT:
A magnetic head assembly is provided which comprises a carriage on which a magnetic head is mounted and an arm connected pivotably via a leaf hinge spring to the carriage. In each portion on the sides of a base end portion of the arm putting widthwisely the leaf hinge spring therebetween, a supporting portion abutting on the carriage and a mechanism for preventing twisting of the leaf hinge spring are provided, whereby pivoting of the arm is effected with the supporting portion serving as the pivot center.

REFERENCES:
patent: 4208684 (1980-06-01), Janssen et al.
patent: 4320426 (1982-03-01), Thompson
patent: 4323938 (1982-04-01), Thompson
patent: 4433352 (1984-02-01), De Marco et al.
patent: 4605979 (1986-08-01), Inoue et al.
IBM/TDB, vol. 25, No. 10, Mar. 1983, "Double Bail for Loading and Unloading Recording Heads", by Sendelweck.

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