Patent ID: 11860443
Assignee: TDK TAIWAN CORP.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. An optical system, comprising:
a fixed portion;
a movable portion movable relative to the fixed portion and comprising:
a first movable portion configured to connect a first optical element; and
a second movable portion configured to connect a second optical element, wherein the second movable portion is movable relative to the first movable portion; and

a driving assembly configured to drive the movable portion to move relative to the fixed portion, comprising:
a first driving assembly configured to drive the first movable portion to move; and
a second driving assembly configured to drive the second movable portion to move relative to the fixed portion, wherein the second driving assembly is configured to drive the second movable portion to move relative to the first movable portion;

a first base, wherein the first movable portion is bonded to the first base;
a second base, wherein the second movable portion is bonded to the second base;
a plurality of guiding elements each parallel to an optical axis of the first optical element and the second optical element, and passing through both of the first base and the second base, wherein a connecting line between the guiding elements do not pass through the first optical element or the second optical element; and
a third optical element disposed corresponding to the first optical element and the second optical element, wherein a light beam passes through the first optical element, the second optical element, and the third optical element.