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Shock-absorbing structure of lens and digital camera lens therewith

A digital camera and anti-shake technology, which is applied in the direction of cameras, camera bodies, color TV parts, etc., can solve the problems of lens tilt, inability to effectively improve the image quality of digital cameras, and limited adjustment range, etc., to achieve correction Improper focusing, correcting off-center problems, and improving image quality

Inactive Publication Date: 2007-06-20
三营超精密光电(晋城)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing optical anti-shake method only shifts the lens, but cannot tilt the lens. During the movement of the lens, the range of adjustment is limited, so it is still unable to effectively improve the imaging quality of the digital camera under the condition of vibration.

Method used

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  • Shock-absorbing structure of lens and digital camera lens therewith
  • Shock-absorbing structure of lens and digital camera lens therewith
  • Shock-absorbing structure of lens and digital camera lens therewith

Examples

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Embodiment Construction

[0014] The preferred embodiment of the lens anti-shake structure of the present invention is applied in a digital camera lens. Please refer to FIG. 1 and FIG. 2 . The lens anti-shake structure 30 includes: a compensation lens 32 , a clamp 34 , nine electromagnets 36 and an elastic body 38 .

[0015] The lens barrel 10 has a hollow cylindrical shape, and a plurality of lenses 20 are accommodated therein, and the plurality of lenses 20 are used for converging light.

[0016] The lens anti-shake structure 30 is accommodated in the lens barrel 10 and adjacent to the plurality of lenses 20 . The compensation lens 32 includes a lens portion 322 and a mounting portion 324 surrounding the lens portion 322. The center of the lens portion 322 is located on the optical axis of the plurality of lenses 20. The mounting portion 324 is coated with iron or magnetic materials. Or made of iron, magnetic material.

[0017] Please refer to FIG. 3 , the clamp 34 is roughly an annular body, and a...

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Abstract

A shock-absorption structure of camera lens is prepared as making a holding component be ring form with a containing slot on its internal peripheral wall, using a driving element to control position variation of compensation lens, setting an elastic body in said containing slot and setting erection unit of said compensation lens in elastic body, generating displacement and tilt of compensation lens by driving element when shock is occurred in order to correct improper focusing problem.

Description

【Technical field】 [0001] The invention relates to a lens anti-shake structure and a digital camera lens with the lens anti-shake structure. 【Background technique】 [0002] When a digital camera is hand-held for shooting, the image of the lens often moves due to shaking of the hand, which in turn leads to blurred final images. In order to solve the above problems, the digital camera needs to be equipped with an anti-shake function. [0003] There are two main types of anti-shake functions of digital cameras: one is the optical method, and the other is the digital method. Optical anti-shake is to set a specially designed lens in the imaging optical path. The specially designed lens can sense the vibration of the camera, and automatically adjust the optical path according to the characteristics and degree of the vibration to keep the optical path stable. The digital anti-shake method is calculated by software, using the imaging scanning process and the opening process of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B7/02G03B17/00H04N5/225
CPCH04N5/23248H04N23/68
Inventor 张维中
Owner 三营超精密光电(晋城)有限公司