Read/write head positioning mechanism for flexible disk drive de

Details Read/write head positioning mechanism for flexible disk drive de Read/write head positioning mechanism for flexible disk drive de

1992-12-18

1994-03-29

Heinz, A. J.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

G11B 555

Patent

active

052990834

ABSTRACT:
A flexible disk apparatus is provided, which comprises a carriage including a read/write head at the tip end thereof and a coil bobbin disposed at the other end thereof, the coil bobbin permitting a voice coil to be connected integrally therewith. The side of the voice coil is located in a magnetic circuit formed of a magnet. The carriage is slidably mounted on a moving guide fixed on a base.

REFERENCES:
patent: 4012780 (1977-03-01), Johnson
patent: 4545046 (1985-10-01), Jansen et al.
patent: 4590529 (1986-05-01), Nikaido et al.
patent: 4607913 (1986-08-01), Jansen
patent: 4678951 (1987-07-01), Nikaido
patent: 4864170 (1989-09-01), Eguchi
patent: 4864447 (1989-09-01), Takekado
patent: 4868432 (1989-09-01), Frandson
patent: 4980876 (1990-12-01), Abate
patent: 5012372 (1991-04-01), Isomura
patent: 5021898 (1991-06-01), Sakai
"A Head Driving Method," Nikkei Mechanical, Sep. 22, 1986, pp. 48-57.
"Latest Technology, Device and Apparatus on Magnetic Recording," published by Sohgoh Gijutsu Shuppan, Dec. 25, 1984, pp. 72-73.

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