Method of making a data storage device having an actuator...

Metal working – Method of mechanical manufacture – Electrical device making

Reexamination Certificate

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C029S603080, C029S603090, C029S593000, C360S244200, C360S244900, C703S002000

Reexamination Certificate

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07040004

ABSTRACT:
Longitudinal edges of an actuator arm are provided with stiffening elements in order to raise natural resonant frequencies of the arm so as to prevent resonance from occurring. The stiffening element is shaped and positioned so as to be able to individually “tune” the natural resonant frequency of a given bending mode without significantly affecting the natural frequencies in other bending modes.

REFERENCES:
patent: 4408238 (1983-10-01), Hearn
patent: 5014146 (1991-05-01), Takatsuka et al.
patent: 5268805 (1993-12-01), Peng et al.
patent: 5408372 (1995-04-01), Karam, II
patent: 5455727 (1995-10-01), Baral et al.
patent: 5966269 (1999-10-01), Marek et al.
patent: 5973883 (1999-10-01), Yanagisawa
patent: 5978178 (1999-11-01), Adley
patent: 5991122 (1999-11-01), Tangren et al.
patent: 6023574 (2000-02-01), Tangren
patent: 6088194 (2000-07-01), Imaino et al.
patent: 6090147 (2000-07-01), Bremner et al.
patent: 6091578 (2000-07-01), Stole et al.
patent: WO 99/09544 (1999-02-01), None
Kugel et al, “Behavior of Piezoelectric Actuators under High Electric Field”, IEEE Transactions on Ferroelectgrics, vol. 2, pp. 655-658, Aug. 1996.

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