Unlock instant, AI-driven research and patent intelligence for your innovation.

Camera module

A camera module, magnet technology, applied in the direction of cameras, camera bodies, printing devices, etc.

Pending Publication Date: 2022-03-11
SAMSUNG ELECTRO MECHANICS CO LTD
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, other movements of such lens barrels, for example, movements due to external influences (for example, when a user walks or runs quickly while holding a corresponding mobile terminal equipped with a camera module) may also generally occur.
This movement can further lead to collisions between the lens barrel and other components of a typical camera module

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Camera module
  • Camera module
  • Camera module

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0040] The following detailed description is provided to assist the reader in gaining a comprehensive understanding of the methods, devices and / or systems described herein. However, various alterations, modifications and equivalents of the methods, apparatus and / or systems described herein will be apparent upon understanding the disclosure of the present application. For example, except for operations that must occur in a specific order, the order of operations described herein is an example only, and is not limited to the order set forth herein, but can be made after understanding the disclosure of the application. Visible change. Furthermore, descriptions of features known after understanding the disclosure of the present application may be omitted for increased clarity and conciseness, noting that the omission of features and their description is not intended to admit them to general knowledge.

[0041] The features described herein may be implemented in different forms an...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

Provided is a camera module. A lens assembly includes a housing, a lens barrel configured to be movable in an optical axis direction, a barrel holder coupled to the lens barrel and disposed within the housing, a lens barrel driving unit configured to drive the lens barrel in the optical axis direction and including a driving magnet and a driving coil, and a position restoring member configured to face the driving magnet in a direction intersecting the optical axis, in which a total length of the position restoring member in the optical axis direction is smaller than the total length of the position restoring member in the optical axis direction to limit a displacement of the lens barrel in the optical axis direction.

Description

[0001] Cross References to Related Applications [0002] This application claims the benefit of priority from Korean Patent Application No. 10-2020-0115537 filed with the Korean Intellectual Property Office on September 9, 2020, the entire disclosure of which is hereby incorporated by reference for all purposes. technical field [0003] The following description relates to a camera module. Background technique [0004] The camera module may include a lens barrel housing a lens. Such a lens barrel may be configured to be movable within the camera module when implementing autofocus or optical image stabilization (OIS) of the camera module. For example, the lens barrel may move in the direction of the optical axis or in a direction intersecting the optical axis within the housing of the camera module. Typically, the controlled movement of the lens barrel is achieved by the camera module. However, other movements of such lens barrels, for example, movements due to external in...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G03B5/00G03B30/00
CPCG03B5/00G03B30/00G03B2205/0007G03B2205/0069G03B17/12G03B2205/0038G03B5/02
Inventor 申俊燮尹永复徐普盛朴南绮
Owner SAMSUNG ELECTRO MECHANICS CO LTD