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Lens film firmness saline water experiment equipment and method

A salt water experiment and firmness technology, applied in measuring devices, instruments, scientific instruments, etc., can solve problems such as contact and cumbersome experimental methods, and achieve the effect of ensuring airtightness

Inactive Publication Date: 2020-02-04
南京爱思菲瑞克光电科技有限公司
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  • Summary
  • Abstract
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  • Application Information

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Problems solved by technology

[0003] Existing saline tests on film firmness of lenses usually require multiple steps and multiple instruments, and the test method is relatively cumbersome; in addition, the existing instruments are often directly put the lens into the storage for the test of film firmness in salt water. Put it in the box, causing the bottom surface of the lens to contact the inner wall of the storage box, resulting in measurement error

Method used

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  • Lens film firmness saline water experiment equipment and method
  • Lens film firmness saline water experiment equipment and method
  • Lens film firmness saline water experiment equipment and method

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] The model of the thermistor is an MJZT type thermistor, which belongs to the prior art and common knowledge.

[0027] see Figure 1-6, the present invention provides a technical solution: a salt water test equipment and method for the firmness of the lens film, including a lens storage mechanism 1, a clamping mechanism 2, an auxiliary clamping mechanism 3 and a constant temperature mechanism 4, and the constant temperature mechanism 4 is equipped with ...

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Abstract

The invention discloses lens film firmness saline water experiment equipment and a method. The lens film firmness saline water experiment equipment comprises a lens storage mechanism, a clamping mechanism, an auxiliary clamping mechanism and a constant temperature mechanism, wherein the constant mechanism is internally provided with the lens storage mechanism, the clamping mechanism and the auxiliary clamping mechanism are mounted in the circumferential direction of the storage mechanism, and one side of the clamping mechanism is provided with the auxiliary clamping mechanism. An integrated design is adopted to solve the problem that for an existing lens film firmness saline water experiment, multiple steps are usually needed, multiple instruments need to be used, and an experimental method is more complicated.

Description

technical field [0001] The invention relates to the technical field of lens film layer testing, in particular to a salt water test equipment and method for lens film layer firmness. Background technique [0002] The mirror coating has three layers: the outer anti-fouling film is to prevent dust and oil stains; the middle anti-reflection film is to improve the light transmission rate of the lens; the inner hard film is to prevent the lens from being worn and scratched. These three layers of coating will make the vision brighter, and it will not be gray in a dim environment, which indirectly relieves eye fatigue. [0003] Existing saline tests on film firmness of lenses usually require multiple steps and multiple instruments, and the test method is relatively cumbersome; in addition, the existing instruments are often directly put the lens into the storage for the test of film firmness in salt water. Putting it in the box will cause the bottom surface of the lens to contact t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N17/00
CPCG01N17/00
Inventor 王晋峰
Owner 南京爱思菲瑞克光电科技有限公司