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A device for observation and recognition of visual illusion of square size

A recognition device, optical illusion technology, applied in educational appliances, instruments, teaching models, etc., to achieve the effect of facilitating observation and recognition, and deepening understanding

Inactive Publication Date: 2016-08-24
JIANGNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is a lack of specialized equipment for clearly observing and effectively identifying optical illusions

Method used

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  • A device for observation and recognition of visual illusion of square size

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Experimental program
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Embodiment Construction

[0009] Such as figure 1 As shown, the present invention includes a light box 1 , a shading film 2 , a light-transmitting frame 3 , a light-transmitting hole 4 , and a verification board 5 . The light box 1 is rectangular, the light-shielding film 2 is pasted on the surface of the light box 1, the light-transmitting frame 3 and the light-transmitting hole 4 are opened on the light-shielding film 2, and the check board 5 is hung on the long side of the light box 1 by a lanyard 52. Both the light hole 4 and the calibration plate 5 are square, the light-transmitting frame 3 is a square frame, and the size of the square 31 surrounded by the light-transmitting frame is exactly the same as that of the light-transmitting hole 4 and the calibration plate 5 .

[0010] Turn on the light box power switch 11 located on the side of the light box 1, the light-transmitting frame 3 and the light-transmitting hole 4 are illuminated, which is conducive to clearly observing the optical illusion. ...

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PUM

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Abstract

The invention discloses a device for observing and identifying visual illusion of size of a square block. The device comprises a light box, a shading film, a light-transmitting frame, a light transmitting hole and a check plate, wherein the light box is rectangular; the shading film is attached to the surface of the light box; the light-transmitting frame and the light transmitting hole are arranged on the shading film; the check plate is hung on the side of the light box; the light transmitting hole and the check plate are square; the light-transmitting frame is a square frame; and the size of a square block encircled by the light-transmitting frame is completely the same as the size of the light transmitting hole and the check plate. The device disclosed by the invention can be hung in various science and technology halls, and the visual illusion is observed and identified.

Description

technical field [0001] The invention belongs to the technical field of experimental demonstration devices, and relates to a visual illusion demonstration device, in particular to a block size optical illusion observation and recognition device. Background technique [0002] Optical illusion is the wrong judgment and perception of the observed object based on empiricism or improper reference when people observe certain objects. There are many types of optical illusions, such as geometric illusions, chiaroscuro illusions, color illusions, shape illusions, motion illusions, and shadow illusions. Optical illusions are widely used in psychology, physiology, physics, design and other fields. The design of optical illusion observation and recognition devices is conducive to enriching the content of popular science activities and stimulating students' interest in exploring scientific secrets. At present, there is a lack of specialized equipment for clearly observing and effectivel...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B23/00
CPCG09B23/00
Inventor 陈健张薇朱纯
Owner JIANGNAN UNIV