Back to results
US 12,693,458 B2Granted
Optical element driving mechanism
AssigneeActutek Corporation
InventorsYing-Jen Wang, Ya-Hsiu Wu
Life of this patent
Estimating the term…
Abstract
An optical element driving mechanism is provided, which includes a first movable portion, a fixed portion, and a first driving assembly. The first movable portion is used for connecting to a first optical module having an optical axis. The first movable portion is movable relative to the fixed portion. The first driving assembly is used for driving the first movable portion to move relative to the fixed portion.
Claims19
An optical element driving mechanism, comprising:
- a first movable portion used for connecting a first optical module having an optical axis;
- a fixed portion, wherein the first movable portion is movable relative to the fixed portion;
- and
- a first driving assembly used for driving the first movable portion to move relative to the fixed portion, wherein the first driving assembly does not overlap the first optical module when viewed in any direction perpendicular to the optical axis, and the first driving assembly comprises:
- a first driving element for generating a first driving force;
- a first transmitting element used for transmitting the first driving force, wherein the first driving element connects to the first transmitting element, and the first transmitting element is strip-shaped and extending in a direction parallel to the optical axis;
- and
- a first increasing element used for increasing the first driving force, wherein the first driving element connects to the first increasing element.
5 more elements
Dependencies are inferred from the claim text.