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Optical lens surface dust cleaning apparatus and dust collection method

A technology for optical lenses and dust removal devices, applied in chemical instruments and methods, cleaning methods and utensils, cleaning methods using gas flow, etc., can solve the problems of time-consuming and laborious, secondary pollution of optical lens surfaces, etc. , The effect of cleaning dust thoroughly and saving time

Inactive Publication Date: 2008-10-01
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method is time-consuming and labor-intensive due to manual wiping one by one, and it is easy to cause secondary pollution to the surface of the optical lens.

Method used

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  • Optical lens surface dust cleaning apparatus and dust collection method
  • Optical lens surface dust cleaning apparatus and dust collection method
  • Optical lens surface dust cleaning apparatus and dust collection method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0014] Please refer to Fig. 1 and Fig. 2, it is the optical lens surface dedusting device 100 of the first embodiment of the present invention, the optical lens surface dedusting device 100 of the present invention is applied in the assembly process of the lens module, can be applied to the optical lens has not been assembled into The stage of the lens barrel can also be applied to the stage where the optical lens has been assembled in the lens barrel. The optical lens surface dust removal device 100 includes an ultrasonic oscillator 10 and a dust cleaning device 20 . In this embodiment, a tray 40 carrying a plurality of optical lenses 30 is disposed on the surface of the ultrasonic oscillator 10 , and the dust cleaning device 20 is disposed on a side of the tray 40 opposite to the ultrasonic oscillator 10 . The optical lenses 30 are disposed in the componen...

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PUM

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Abstract

The invention discloses a dust removing device of an optical lens surface, which is used for processing the dust removing of the optical lens surface and comprises an ultrasonic oscillator, at least one dust cleaning device and a tray. The ultrasonic oscillator is used for generating the oscillation with ultrasonic frequency so as to eliminate the adhesiveness between the optical lens and dust adhering to the optical lens surface; at least one dust cleaning device is used for further separating the dust on the optical lens surface from the optical lens; the tray is used for supporting the optical lens and positioned between the ultrasonic oscillator and the dust cleaning device. The dust removing device of the optical lens surface adopts the ultrasonic oscillator and the dust cleaning device, thus leading the dust cleaning of the optical lens surface to be more thorough. The invention further relates to a dust removing method of the optical lens surface that adopts the dust removing device of the optical lens surface.

Description

technical field [0001] The invention relates to a method for removing dust on the surface of an optical lens, in particular to a device for removing dust on the surface of an optical lens used in the assembly process of a lens module and a method for removing dust using the device for removing dust on the surface of an optical lens. Background technique [0002] In recent years, with the development of optical products, the scope of application of lens modules continues to expand, such as digital cameras, mobile phones with camera functions and other electronic products. For electronic products, especially consumer electronic products, the development trend is light weight and thinner, and the corresponding lens modules are getting smaller and smaller, and the precision requirements are getting higher and higher, so the lens The module assembly process also requires higher precision and stability to ensure production efficiency and yield. [0003] Generally, the lens module...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B11/00B08B7/04B08B7/02B08B5/00B08B7/00
CPCB08B5/02B08B7/02B08B2209/005
Inventor 萧博元
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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