Dynamic magnetic information storage or retrieval – Head mounting – For shifting head between tracks
Reexamination Certificate
2007-01-16
2007-01-16
Renner, Craig A. (Department: 2627)
Dynamic magnetic information storage or retrieval
Head mounting
For shifting head between tracks
C360S244600, C360S244700
Reexamination Certificate
active
10684459
ABSTRACT:
A head actuator is made thinner without sacrificing its strength to thereby achieve the thinning of a hard disk apparatus. On the base end of each of two suspensions is provided a boss that protrudes in the direction of the side on which a magnetic head is provided, and a suspension fixing section having a hole into which the bosses are inserted is formed towards the tip of an arm. The boss of one of the suspensions is inserted into the hole from the upper end section thereof, and the boss of the other suspension is inserted into the hole from the lower end section thereof. Thus, the arm is fixed in place by being held by the two suspensions from above and below.
REFERENCES:
patent: 4300176 (1981-11-01), Gilovich et al.
patent: 4439792 (1984-03-01), van de Bult
patent: 5646802 (1997-07-01), Akiyama et al.
patent: 5657531 (1997-08-01), Sato et al.
patent: 6151190 (2000-11-01), Yamamoto et al.
patent: 10-125014 (1998-05-01), None
Mamiya Toshio
Miike Masami
Yamada Takashi
Yamamoto Kazutoshi
Yamamoto Kazuyuki
Kananen Ronald P.
Rader & Fishman & Grauer, PLLC
Renner Craig A.
Sony Corporation
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