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Electronic device, camera and optical image stable driving device

An optical image stabilization and driving device technology, applied in the field of optical cameras, can solve the problems of increasing the complexity of electronic product manufacturing engineering, and achieve the effects of improving the stability of electronic products, reducing complexity, and simplifying engineering

Inactive Publication Date: 2014-07-02
HUIZHOU YOUHUA MICROELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At this time, the first elastic element not only needs to provide the restoring force, but also must be connected to the flexible circuit board and the signal terminal directly or indirectly by means of other elements, which greatly increases the complexity of the manufacturing engineering of electronic products.

Method used

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  • Electronic device, camera and optical image stable driving device
  • Electronic device, camera and optical image stable driving device
  • Electronic device, camera and optical image stable driving device

Examples

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Embodiment Construction

[0025] In order to better understand the technical solutions of the present invention, the embodiments provided by the present invention will be described in detail below in conjunction with the accompanying drawings.

[0026] An embodiment of the present invention provides an optical image stabilization driving device, such as figure 1 with figure 2 shown, which includes:

[0027] The housing 104, the carrier 101 and at least 3 electric conversion assemblies, the electric conversion assembly is arranged around the carrier, in this embodiment, the electric conversion assembly is a combination of the coil 102 and the magnet 103, in other embodiments, the electric conversion assembly can be It is: a shape memory alloy, a piezoelectric component or a polymer device, etc., which can move the carrier under the electrified state. In this embodiment, preferably, the electric conversion assembly is described as a combination of a coil 102 and a magnet 103. The carrier 101 is used ...

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Abstract

The invention discloses an electronic device, a camera and an optical image stable driving device. The device comprises an outer shell, a carrier and at least three electric transformation components, wherein at least part of the carrier is arranged in the outer shell, the carrier is in the suspension state relative to the outer shell and a base, one end of the carrier is directly or indirectly connected with one or one set of first elastic elements which provide restoring force for the carrier, the other end of the carrier is directly or indirectly connected with at least three or three sets of second elastic elements, each or each set of second elastic elements are respectively connected with the electric transformation components respectively, the electric transformation components are directly or indirectly connected with signal terminals, the electric transformation components are arranged on the periphery of the carrier, and therefore the low power dissipation of the optical image stable driving device is achieved by shortening the one-way motion displacement, the product manufacturing engineering complexity is greatly reduced, and the electronic product stability is greatly improved.

Description

technical field [0001] The invention relates to the technical field of optical cameras, in particular to a camera and an optical image stabilization driving device. Background technique [0002] Electronic products such as a portable mobile phone with a camera, a computer supported, and a touch entertainment device provided by the prior art. Its optical image stabilization driving device uses two sets of elastic elements (the first elastic element and the second elastic element) for electrical communication, one end of the lead wire of the coil of the electric conversion component is electrically connected to the first elastic element, and the other end of the coil lead wire is electrically connected the second elastic element. Moreover, the carrier is installed in the shell and on the base, and is in contact with the base, and the carrier is not in a suspended state. [0003] Such as Figure 4 As shown, as the current increases, the electromagnetic force on the coil set o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/225H04N5/232
Inventor 张需要
Owner HUIZHOU YOUHUA MICROELECTRONICS TECH
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