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US 2007/0169138 A1Published application
Lens actuator and optical pickup apparatus
AssigneeKonica Minolta Opto, Inc.
InventorYasutaka Nakagaki
Life of this patent
Estimating the term…
Abstract
Disclosed in a lens actuator for an optical pickup apparatus, including: a movable holder to hold a lens; and an actuator to move the holder in a tracking direction and a focusing direction, wherein the actuator comprises a yoke and a magnet, and the holder contacts with the yoke before the holder contacts with the magnet, when the holder moves in the tracking direction.
Claims10
A lens actuator for an optical pickup apparatus, comprising:
- a movable holder to hold a lens;
- and
- an actuator to move the holder in a tracking direction and a focusing direction,
- wherein the actuator comprises a yoke and a magnet, and the holder contacts with the yoke before the holder contacts with the magnet, when the holder moves in the tracking direction.
1 more element
An optical pickup apparatus comprising:
- a lens actuator for an optical pickup apparatus, comprising a movable holder to hold a lens, and an actuator to move the holder in a tracking direction and a focusing direction;
- and
- a housing to fix the lens actuator,
- wherein the actuator comprises a yoke and a magnet, and the holder contacts with the yoke before the holder contacts with the magnet, when the holder moves in the tracking direction.
1 more element
Dependencies are inferred from the claim text.