Matches 1 - 8 out of 8


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US20120092768 LENS DRIVING DEVICE, AUTOFOCUS CAMERA, AND CAMERA-EQUIPPED MOBILE TERMINAL  
In a lens driving device of the present invention, each magnet is provide to face an outer circumferential face of a first coil, and face a second coil at a position at which the second coil is...
US20090308377 OPTICAL SYSTEM WITH A TRANSPARENT SPHERE AND USE OF THE SAME  
The invention relates to an optical system comprising a transparent ball, particularly filled with a transparent liquid. Direct sunlight that is incident on the ball area exposed to the sun is...
US20050166217 3D Actuator for optical disc system  
In short the invention may be described as follows: An optical pick-up actuator (1) has a lens holder (2). The lens holder has tracking (5r) and focusing (5f) coils which substantially extend in...
US20060221470 Optical disk device  
A focus control circuit controls focus of a laser light by using an objective lens actuator. A tracking control circuit controls tracking of the laser light by using the objective lens actuator....
US20090282673 Device for locking lens  
A lens-fastening apparatus for assembling a voice coil motor of a camera module is provided. The voice coil motor has a lens holder. The lens-fastening apparatus includes a guiding plate; a...
US20140002912 LENS DRIVE DEVICE AND IMAGING DEVICE  
The present invention provides a lens drive device including a base, a lens frame holding a lens and provided to be movable with respect to the base in an optical axis direction of the lens, a...
US20120002275 OPTICAL ELEMENT SWITCHING APPARATUS AND MICROSCOPE SYSTEM  
An optical element switching apparatus is provided that includes: a connecting portion connecting a transmitting portion with a traveling body portion via a predetermined elastic body and...
US20110150455 OPTICAL DEVICE AND METHOD OF MOVING LENS THEREOF  
An optical device includes a lens, a horizontal transmission module, a vertical transmission module, a horizontal driving unit, a vertical driving unit, a horizontal orientation detector, a...
Matches 1 - 8 out of 8