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US 2006/0132936 A1Published application
Electromagnetic focusing module
AssigneeHon Hai Precision Industry Co., Ltd.
InventorTai-Cherng Yu
Life of this patent
Estimating the term…
Abstract
A focusing module (100) for use in a digital camera module (200) includes a lens barrel (10), a first lens (12), a magnetic element (14), a second lens (11), and an electromagnetic element (15). The first lens (12) is disposed in the lens barrel (10). The magnetic element (14) is slidably disposed in the lens barrel (10). The second lens (14) is secured in the magnetic element (14). The electromagnetic element (15) is secured in the lens barrel (10), and the electromagnetic element (15) is connected to an electric circuit (20).
Claims8
A focusing module, comprising:
- a lens barrel;
- a first lens disposed in the lens barrel;
- a magnetic element slidably disposed in the lens barrel;
- a second lens secured in the magnetic element;
- and
- an electromagnetic element secured in the lens barrel, the electromagnetic element being connected to an electric circuit.
3 more elements
A digital camera unit, comprising:
- an image sensor;
- and
- a focusing module arranged proximate the image sensor, the focusing module being configured for focusing an image on the image sensor, the focusing module comprising:
- a lens barrel;
- a first lens disposed in the lens barrel;
- a magnetic element slidably disposed in the lens barrel;
- a second lens secured in the magnetic element;
- and
- an electromagnetic element secured in the lens barrel, the electromagnetic element being connected to an electric circuit.
6 more elements
Dependencies are inferred from the claim text.