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Automatic focusing device

A technology of automatic focusing and equipment, applied in the field of camera focusing, can solve the problems of affecting the accuracy and efficiency of focusing, easy eye fatigue, high labor intensity, etc., to achieve automatic focusing, improve focusing efficiency and accuracy Effect

Pending Publication Date: 2019-05-17
HUIZHOU DESAY AUTOMATION TECH
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  • Summary
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Problems solved by technology

[0002] The focus of the camera must be done before the product leaves the factory. In the existing technology, the focus of the camera is manually adjusted, and the focus of the product is judged according to the clarity of the target with the naked eye. The labor intensity of this method Large, and easy to fatigue the eyes, affecting the accuracy and efficiency of focusing

Method used

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Embodiment Construction

[0019] A number of embodiments of the present invention will be disclosed in the following figures. For the sake of clarity, many practical details will be described together in the following description. It should be understood, however, that these practical details should not be used to limit the invention. That is, in some embodiments of the invention, these practical details are not necessary. In addition, for the sake of simplifying the drawings, some well-known and commonly used structures and components will be shown in a simple schematic manner in the drawings.

[0020] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain each If the relative positional relationship, movement conditions, etc. between the components change, the directional indication will also change accordingly.

[0021] In addition, in the present invention, descriptions such as "fi...

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Abstract

The present invention discloses an automatic focusing device. The automatic focusing device comprises a rack, a rotary table mechanism, tools, a height measurement mechanism and a focusing mechanism.The rotary table mechanism is arranged at the rack; the tools are arranged at the rotary table mechanism, the rotary table mechanism drives rotation of the tools, and the tools pass through the heightmeasurement mechanism and the focusing mechanism in order; and the tools are used for bearing a camera, the height measurement mechanism is used for detection of the height of the camera prior to focusing, and the focusing mechanism is used for automatic focusing of the camera. The automatic focusing device can obtain the height compensation difference of the camera prior to focusing through theheight measurement mechanism, can achieve automatic focusing of the camera through the focusing mechanism and can improve the focusing efficiency and the accuracy.

Description

technical field [0001] The invention relates to the technical field of camera focusing, in particular to an automatic focusing device. Background technique [0002] The focus of the camera must be done before the product leaves the factory. In the existing technology, the focus of the camera is manually adjusted, and the focus of the product is judged according to the clarity of the target with the naked eye. The labor intensity of this method Large, and the eyes are prone to fatigue, which affects the accuracy and efficiency of focusing. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention provides an automatic focusing device. [0004] An automatic focusing device includes a frame, a turntable mechanism, a jig, a height measuring mechanism, and a focusing mechanism; The height mechanism and the focusing mechanism; the jig is used to carry the camera, the height measuring mechanism is used for the height detection before ...

Claims

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Application Information

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IPC IPC(8): G03B43/00G03B13/36
Inventor 张海锋罗文华范想成
Owner HUIZHOU DESAY AUTOMATION TECH
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