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Film coating fixture and film coating method

A fixture and coating technology, applied in optical components, optics, instruments, etc., can solve the problems of small-sized aspheric resin lens coatings, etc., and achieve the effects of wide application range, convenient and quick operation, and reduced thickness

Active Publication Date: 2018-09-04
ZHEJIANG SUNNY OPTICAL CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

There are such fold-back lenses on the glass lenses of the existing large optical systems, and most of them use the principles of protective film attachment and magnet adsorption. However, the existing technology is limited by the size of the lens itself. coating

Method used

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  • Film coating fixture and film coating method
  • Film coating fixture and film coating method
  • Film coating fixture and film coating method

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Embodiment Construction

[0039] In order to more clearly describe the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings that are used in the embodiments. Apparently, the drawings in the following description are only some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to these drawings without creative efforts.

[0040] When describing the embodiments of the present invention, the terms "vertical", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", " The orientation or positional relationship expressed by "horizontal", "top", "bottom", "inner" and "outer" is based on the orientation or positional relationship shown in the relevant drawings, which are only for the convenience of describing the present invention and simplifying the description, and It is not to indicate or imply that the device or element referred to must have a particu...

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Abstract

The invention relates to a film coating fixture and a film coating method. The film coating fixture comprises a first fixing assembly (1), a second fixing assembly (2), a third fixing assembly (3) anda blocking block (4), wherein a first lens coating hole (1a) is formed in the first fixing assembly (1); a second lens coating hole (2a) is formed in the second fixing assembly (2), and the second fixing assembly (2) is detachably connected with the first fixing assembly (1); and a third lens coating hole (3a) is formed in the third fixing assembly (3), and the third fixing assembly (3) is detachably connected with the first fixing assembly (1). By adopting the film coating fixture and the film coating method, film layers with different properties can be coated on different regions of a lens,such that the lens can achieve the using effects of a plurality of lenses, thereby being conductive to greatly reducing thickness of a camera module, and enabling the camera module to be more in linewith the trend of thinning and multi-zooming.

Description

technical field [0001] The invention relates to the technical field of optical lens coating, in particular to a coating fixture and a coating method. Background technique [0002] With the rapid development of the mobile phone industry, the market has higher and higher requirements for camera lenses. Due to the limitation of the thickness of the mobile phone, the number of lenses is also limited, and it is difficult to achieve multiple optical zoom. Generally, fold-back lenses are used in the market to overcome the problem that the total length of the optical system is too long. There are such fold-back lenses on the glass lenses of the existing large optical systems, and most of them use the principles of protective film attachment and magnet adsorption. However, the existing technology is limited by the size of the lens itself. coating. [0003] Therefore, it is necessary to develop a new type of coating technology applied to reentrant lenses to meet the needs of differ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B1/10
CPCG02B1/10
Inventor 余荣军蒯泽文阮高梁
Owner ZHEJIANG SUNNY OPTICAL CO LTD
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