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Image sensor

An image sensor, imaging quality technology, applied in the field of image sensors, can solve problems such as poor control performance

Pending Publication Date: 2020-12-11
WEIHAI HUALING OPTO ELECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide an image sensor to solve the problem of poor control performance of the image sensor on the light source in the prior art

Method used

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Embodiment Construction

[0021] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0022] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by those of ordinary skill in the art to which this application belongs.

[0023] In the present invention, unless stated otherwise, the used orientation words such as "upper, lower, top, bottom" are usually for the directions shown in the drawings, or for the parts themselves in the vertical, In terms of vertical or gravitational direction; similarly, for the convenience of understanding and description, "inner and outer" refer to the inner and outer relative to the outline of each component itself, but the above orientation words ...

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Abstract

The invention provides an image sensor. The image sensor comprises: a frame body; a plurality of lenses respectively arranged on the frame body, wherein the plurality of lenses are arranged at intervals in the scanning direction of the image sensor; a plurality of photoelectric conversion chips, wherein the plurality of photoelectric conversion chips are in one-to-one correspondence with the plurality of lenses respectively and are arranged on the frame body, and the photoelectric conversion chips are arranged on one sides, close to the frame body, of the lenses; a circuit board which is arranged on the frame body, wherein the plurality of photoelectric conversion chips are respectively connected with the circuit board; and multiple sets of light-emitting assemblies which correspond to themultiple lenses in a one-to-one mode, wherein the multiple sets of light-emitting assemblies are arranged in the circumferential direction of the corresponding lenses. According to the invention, theproblem of poor control performance of the image sensor on the light source in the prior art is solved.

Description

technical field [0001] The present invention relates to the field of image sensor equipment, in particular to an image sensor. Background technique [0002] In the field of machine vision, it simulates the way of biological vision imaging and processing information, helping robots extract, process and understand the extracted information, so that it can automate operations accurately, efficiently and safely. The importance of machine vision is mainly reflected in: guidance and positioning, appearance inspection, high-precision monitoring and image recognition. Among them, in the industrial automatic inspection, while improving the efficiency, the requirements for the detection of small defects are getting higher and higher. However, existing devices can only turn on or off multiple light sources at the same time. [0003] Therefore, there is a problem in the prior art that the control performance of the image sensor on the light source is poor. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/225
CPCH04N23/55H04N23/54
Inventor 刘振翔曲涛王爱慧
Owner WEIHAI HUALING OPTO ELECTRONICS CO LTD
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