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Digital camera module

A digital camera and lens module technology, which is applied in the field of small-sized digital camera modules, can solve the problems of increasing the overall volume, failing to meet the requirements of small size, and reducing battery life.

Active Publication Date: 2007-08-01
广州开发区立景科技有限责任公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, under the requirement that the smaller the size of the digital camera, the better the current technology can no longer meet this demand. At present, magnets or magnetic components must be placed on the periphery of the lens, but this will increase the overall volume, which cannot be achieved. small size requirements
And because the magnets or magnetic elements currently used are arranged around the induction coil, the directions of the magnetic forces generated by the two are not perpendicular to each other, so it is necessary to use a larger current to make the coil generate a larger magnetic field to move the lens or photosensitive element, so It will cause power consumption, which is quite unfavorable for the use of any portable electronic products, and will reduce its battery life

Method used

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Embodiment Construction

[0026] In order to further illustrate the technology, means and effects that the present invention adopts to achieve the predetermined purpose, please refer to the following detailed description of the present invention. It is believed that the purpose, characteristics and characteristics of the present invention can be deeply and specifically understood. However, the following The description is provided for reference and illustration only, and is not intended to limit the present invention.

[0027] Please refer to FIG. 2 for the first embodiment of the present invention, which is an exploded view of the digital camera module of the present invention, which includes: a coil 1, a lens module 2, a lens 21, a lens covering element 22, a seat 3, and an upper radiation chamber. Magnetic magnet 5, lower radiation magnetizing magnet 6, yoke 7 and photosensitive element 8, wherein, the lens module 2 formed by combining the lens 21 and the lens covering element 22 is accommodated in t...

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Abstract

The related DC module comprises: a lens module, a magnetic-field generator round the outside side of the lens module, a shell to cover the lens module, and some radiation-charging magnets set on sides of shell.

Description

technical field [0001] The invention relates to a digital camera module, in particular to a small-sized digital camera module that can be combined with a portable electronic device. Background technique [0002] It has become a trend for portable electronic devices to integrate digital cameras, such as mobile phones with camera functions. The characteristics of portable electronic devices are thin, light and small. Therefore, how to make integrated digital cameras The focus is on smaller cameras. On the other hand, since most of the portable electronic devices use batteries as the power source, in order to save power, whether the digital camera is equipped with power saving is also an indicator for consumers to choose. [0003] For digital cameras, most of them have a module for adjusting the focal length of the lens because it needs to adjust the position of the lens to obtain a proper focal length for shooting. In the prior art, DC or stepping motors are used to cooperat...

Claims

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Application Information

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IPC IPC(8): H04N5/225G02B7/04H04M1/21
Inventor 郑勖廷
Owner 广州开发区立景科技有限责任公司