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Stabilizing and locating mechanism

A positioning mechanism and anti-hand vibration technology, applied in the field of cameras, can solve the problems of complex structure of the anti-hand vibration positioning mechanism and the like

Active Publication Date: 2013-07-24
ASIA OPTICAL CO INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide an anti-hand-vibration positioning mechanism that can simplify the structure, aiming at the defects of the complex structure of the anti-hand-vibration positioning mechanism in the prior art

Method used

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  • Stabilizing and locating mechanism
  • Stabilizing and locating mechanism
  • Stabilizing and locating mechanism

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Embodiment Construction

[0015] The aforementioned and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of several preferred embodiments with accompanying drawings.

[0016] Before the present invention is described in detail, it should be noted that in the following description, similar components are denoted by the same numerals.

[0017] refer to figure 1 , figure 2 and image 3 , The first preferred embodiment of the anti-hand vibration positioning mechanism of the present invention includes a base unit 1 , a group frame unit 2 , an anti-hand vibration unit 3 and a positioning unit 4 .

[0018] The base unit 1 includes a group frame base 11 and an anti-hand vibration base 12 connected and fixed to each other. The group frame base 11 has a guide shaft group 111. The group frame unit 2 is installed on the group frame base 11 and The anti-hand vibration unit 3 moves relative to the anti-hand vibration base 12 b...

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PUM

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Abstract

The invention relates to a stabilizing and locating mechanism which comprises a base unit, a group frame unit, a stabilizing unit and a locating unit. The group frame unit is arranged on the base unit and stretches out and draws back between a containing position and a working position, the group frame unit comprises a pushing against part, the stabilizing unit is arranged on the base unit and comprises a movable carrying platform, and the movable carrying platform is provided with a locating part opposite to the group frame unit. The locating unit comprises a locating body arranged on the base unit, and the locating body is changed between a pressing against position and a releasing position relative to the movable carrying platform and constantly bears elastic restoring force towards the releasing position. When the group frame unit is arranged on the containing position, the pushing against part pushes against the locating body to the pressing against position to press against the locating part of the movable carrying platform. When the group frame unit is arranged on the working position, the locating body elastically resets to the releasing position to release the movable carrying platform, the mechanism is truly simplified, and noise is prevented.

Description

technical field [0001] The invention relates to a camera, in particular to a camera anti-shake positioning mechanism. Background technique [0002] In the past, the Optical Image Stabilizer (OIS) unit of the camera was used to drive the photosensitive component to move in the horizontal direction to correct the image blur caused by the hand shake. Abnormal sound occurs. [0003] A previous anti-hand vibration positioning mechanism, as disclosed in patents US 2009 / 0086037 A1 and TW 201003116, uses a motor to drive a pressure bar through a gear set, a cam, etc. to press the anti-hand vibration unit. The hand vibration unit is positioned, but the mechanism is complicated, especially an additional motor-driven positioning mechanism is required, making it difficult to reduce the cost. [0004] Another anti-hand vibration positioning mechanism in the past, as disclosed in patent TW 201030370, is to set a pair of springs between the anti-hand vibration unit and the base to limit ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03B5/00H04N5/232G03B17/04
Inventor 薛春育陈淙泽
Owner ASIA OPTICAL CO INC