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Camera lens with regulating mechanism

A technology for a camera lens and an adjustment mechanism, which is applied to the components of color TVs, components of TV systems, and installation, etc., can solve the problems of complex structure, high raw material cost and manufacturing cost, and large size of the lens, and the number of components can be reached. Reduced effects, simple structure, wide applicability

Inactive Publication Date: 2008-02-13
东莞信泰光学有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although the above-mentioned existing camera lens for mobile phones can achieve the function of close-up shooting by means of an adjustment mechanism, the number of elements of the camera lens is still too many, and the structure is relatively complicated, which not only causes higher raw material costs and manufacturing costs, but also causes lens The overall size of the lens is relatively large, which leads to the large size of the camera phone using this lens, which not only affects the appearance and applicability of the mobile phone, but also limits the scope of use of this type of lens itself

Method used

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Embodiment approach

[0030] Please refer to Fig. 12 again, it is the third embodiment of the present invention, and it is also provided with internal thread 16 on the inner wall of the hollow cylindrical ring seat 11 of the seat 1 to replace the groove in the aforementioned first embodiment Road 13, an external thread 25 is set at the middle and lower part of the outer surface of the close-up ring 2 to replace the sliding part 21 in the first embodiment, and a ring edge 27 with a larger diameter is set at the upper end of the close-up ring 2 as a function The movable part, the side surface of the ring edge 27 is provided with several lines (not labeled) to facilitate the operation. In addition, in order to allow the ring edge 27 to rotate 360 ​​degrees so that the close-up ring 2 has a larger adjustment range, the position of the hook arm 12 of the seat 1 is properly moved to the outside of the ring seat 11 to provide the rotation of the ring edge 27 space, and the direction of the hook at the end...

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Abstract

The invention discloses an adjustable camera lens of close-perspective recording in the mobile phone and digital camera, which comprises the following parts: holders, close-perspective recording loop connecting among holders, close-perspective recording mirror room and resilient resisted in the mirror room, wherein the close-perspective recording loop connects rotatable holder, which rotates holder to generate axial displacement correspondingly along the displacement orbit which is setting between the loop and orbit. The camera reaches a common close-perspective recording effect by adjusting the distance from axial displacement to lens focuses.

Description

【Technical field】 [0001] The invention relates to a photographic lens with an adjustment mechanism, in particular to a camera lens suitable for close-up photography and a digital camera, which has an adjustment mechanism to realize the function of adjusting the focus distance, so that it can be used for shooting in general A camera lens that can also be used for close-up shooting. 【Background technique】 [0002] The camera lens used in the camera phone is different from the adjustable focus and variable focus lenses of existing cameras, video cameras and general digital cameras. Due to the limitation of the size of the phone, the camera lens of the camera phone is much smaller and the structure is also different. It's very simple. Most of the lenses of camera phones today are fixed-focus lenses. The shooting range, especially close-up shooting, is limited to a certain extent. It is impossible to obtain the best shooting effect through focusing and zooming like existing camer...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B7/02H04N5/225
Inventor 李俊言
Owner 东莞信泰光学有限公司
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