Actuator for holographic information storing apparatus

Details Actuator for holographic information storing apparatus Actuator for holographic information storing apparatus

2011-03-29

2011-03-29

Cherry, Euncha P (Department: 2872)

Optical: systems and elements

Deflection using a moving element

Using a periodically moving element

C359S224100

Reexamination Certificate

active

07916371

ABSTRACT:
An actuator to drive a mirror of a holographic information storing apparatus, the actuator including: piezoelectric cells; support members mounted on the piezoelectric cells; a hinge member mounted on the support member; and a post mounted on the hinge member, to support the mirror. The hinge member includes a bar disposed parallel to a rotation axis of the mirror, and a curved portion that extends from the bar.

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Korean Office Action issued on Mar. 19, 2010, in corresponding Korean Application No. 10-2008-0062869 (4 pages).

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