Lens holder driving device and image pickup unit employing...

Details Lens holder driving device and image pickup unit employing... Lens holder driving device and image pickup unit employing...

2011-08-16

2011-08-16

Mack, Ricky L (Department: 2873)

Optical: systems and elements

Lens

With support

C359S823000

Reexamination Certificate

active

08000044

ABSTRACT:
There are provided a lens holder being capable of holding a lens and having flange portions at opposite end portions thereof along an optical axis, a planary-driven actuator including driving arm portions having lens holder support points for holding the outer surface of the lens holder at a plurality of opposing positions and having free-end side contact portions, a lens-holder retaining plate having spring-characteristic portions, and fixing frames which form the outer surfaces of a lens holder driving device and fix the respective components.

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International Search Report issued Feb. 24, 2009 in International (PCT) Application No. PCT/JP2008/003109.
Onishi, Kazuo, “Development of Polymer Actuator and Its Application”, Journal of the Japan Society of Mechanical Engineers, vol. 110, No. 1060, pp. 172-173, issued Mar. 2007 (with English translation).

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