Dual-lens camera system
AssigneeTDK Taiwan Corp.
InventorsChao-Chang Hu, Bing-Ru Song
Life of this patent
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Abstract
A dual-lens camera system is provided, including a first lens driving module and a second lens driving module each including a lens holder for receiving a lens, at least one magnetic element, and a driving board. The driving board has at least one driving coil for acting with the magnetic element to generate an electromagnetic force to move the lens holder along a direction that is perpendicular to the optical axis of the lens. On two adjacent sides parallel to each other of the first and second lens driving modules, the magnetic elements are arranged in different configurations.
Claims20
A dual-lens camera system, comprising a first lens driving module and a second lens driving module, the first and second lens driving modules being arranged in a long-axis direction, wherein
- the first lens driving module comprising:
- a first lens holder configured to receive a first lens;
- at least one first magnetic element;
- and
- at least one first driving coil configured to act with the first magnetic element to generate an electromagnetic force to move the first lens holder and the first lens along a first direction;
- and
- the second lens driving module comprising:
- a second lens holder configured to receive a second lens;
- at least one second magnetic element;
- and
- at least one second driving coil configured to act with the second magnetic element to generate an electromagnetic force to move the second lens holder and the second lens along the first direction;
- wherein a first side of the first lens driving module and a second side of the second lens driving module are parallel to and adjacent to each other, and the at least one second magnetic element is partially disposed on the second side, the first magnetic element disposed on a third side different from the first side in the first lens driving module having strip structure extending along the long-axis direction, and the first magnetic element is not disposed on the first side.
Dependencies are inferred from the claim text.