Optical system
AssigneeTDK Taiwan Corp.
InventorsChao-Chang HU, Chih-Wei WENG, Shu-Shan CHEN, Chao-Hsi WANG
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Abstract
An optical system is provided. The optical system includes a fixed portion and a movable portion. The movable portion is movable relative to the fixed portion and includes: a first movable portion and a second movable portion. The first movable portion is configured to connect a first optical element. The second movable portion is configured to connect a second optical element and is movable relative to the first movable portion. The movable portion also includes a third optical element disposed corresponding to the first optical element and the second optical element. Light passes through the first optical element, the second optical element and the third optical element.
Claims20
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;
- 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.
Dependencies are inferred from the claim text.