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Lens Module

A lens module, lens technology, applied in installation, optics, instruments, etc., can solve problems such as changing the press ring

Inactive Publication Date: 2016-11-23
SAMSUNG ELECTRO MECHANICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the application and hardening of the adhesive, there is a risk that the position in which the press-fit ring is fixed will be changed due to the elasticity of the press-fit ring

Method used

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Examples

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Embodiment Construction

[0023] Exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings.

[0024] However, this disclosure may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

[0025] In the drawings, the shapes and dimensions of elements may be exaggerated for clarity, and the same reference numerals will be used throughout to designate the same or like elements.

[0026] Terms related to orientation will be defined. The optical axis direction refers to a vertical direction based on the lens barrel 10 .

[0027] figure 1 is a cross-sectional view of a lens module according to an exemplary embodiment of the present disclosure; figure 2 is a rear view of a lens barrel provided in a lens module acco...

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Abstract

A lens module includes a protrusion portion or an accommodating portion formed in a lens barrel to allow a press-fitting ring supporting lenses to be inserted into the protrusion portion or the accommodating portion, whereby the press-fitting ring may be stably fixed to the lens barrel. Since a process of separately applying and hardening an adhesive in order to fix the press-fitting ring may be omitted, the amount of manufacturing processes and the manufacturing cost of the lens module may be decreased.

Description

[0001] This application claims priority and benefits from Korean Patent Application No. 10-2014-0126163 filed with the Korean Intellectual Property Office on September 22, 2014, the disclosure of which is hereby incorporated by reference. technical field [0002] The present disclosure relates to a lens module. Background technique [0003] A lens barrel in which a lens is accommodated is provided in the camera module. The lens is inserted and fixed in the lens barrel. In this case, a press-fitting ring is used in order to fix the lens. [0004] The press-fit ring is inserted into the lens barrel to contact and support the lens. Here, the press-fit ring is fixed to the lens barrel so that the lens supported by the press-fit ring is also fixed to the lens barrel. [0005] Typically, an adhesive is used to secure the press-fit ring to the lens barrel. [0006] Here, in the case where the outer diameter of the press-fit ring is smaller than the inner diameter of the lens ba...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B7/02
CPCG02B7/026G02B7/021G02B7/022
Inventor 金仁建
Owner SAMSUNG ELECTRO MECHANICS CO LTD