Imaging apparatus
AssigneeHon Hai Precision Industry Co., Ltd.
InventorTsung-Yu Lin
Life of this patent
Estimating the term…
Abstract
An imaging apparatus includes a first lens has a positive refractive power, a second lens has a positive refractive power, a third lens has a negative refractive power, a fourth lens has a negative refractive power, an image sensor and a driving device. The first lens, the second lens, the third lens, the fourth lens and the image sensor are arranged in the order written along an optical axis of the imaging apparatus from the object side to the image side thereof. The driving device is connected to the second lens and configured for driving the second lens to move toward the object side to perform a zoom-in function of the imaging apparatus.
Claims7
An imaging apparatus, comprising
- a first lens having a positive refractive power,
- a second lens having a positive refractive power,
- a third lens having a negative refractive power,
- a fourth lens having a negative refractive power,
- an image sensor, and
- a driving device connected to the second lens, the first lens, the second lens, the third lens, the fourth lens and the image sensor being arranged in the order written along an optical axis of the imaging apparatus from the object side to the image side thereof, the driving device configured for driving the second lens to move toward the object side to perform a zoom-in function of the imaging apparatus.
Dependencies are inferred from the claim text.