CN204650865U - A kind of shape illusion demonstration device based on lines background - Google Patents

A kind of shape illusion demonstration device based on lines background Download PDF

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Publication number
CN204650865U
CN204650865U CN201520374698.3U CN201520374698U CN204650865U CN 204650865 U CN204650865 U CN 204650865U CN 201520374698 U CN201520374698 U CN 201520374698U CN 204650865 U CN204650865 U CN 204650865U
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CN
China
Prior art keywords
light source
base
annulus
square frame
shape
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520374698.3U
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Chinese (zh)
Inventor
陈健
江正仙
朱纯
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Jiangnan University
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Jiangnan University
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Publication date
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Priority to CN201520374698.3U priority Critical patent/CN204650865U/en
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Publication of CN204650865U publication Critical patent/CN204650865U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of shape illusion demonstration device based on lines background, comprise base, light source, square frame, annulus, light transmitting fiber, base is rectangle, light source is fixed on base center, light transmitting fiber and light source connect and centered by light source, be embedded at susceptor surface and radially distribute, square frame and annulus respectively activity are located at susceptor surface.The utility model is conducive to observation and the resolution of optical illusion, is conducive to deepening the understanding to optical illusion phenomenon.

Description

A kind of shape illusion demonstration device based on lines background
Technical field
The utility model belongs to experimental demonstration device technical field, relates to a kind of optical illusion Phenomena Observation and apparatus for demonstrating, is specially a kind of shape illusion demonstration device based on lines background.
Background technology
The geometric figure such as circular, square is placed on some with in the background of specific lines time, owing to being subject to the vision interference of lines background, these figures look and can deform and occur shape illusion.At present, lack a kind of clear observation and differentiate the special demonstration equipment of this optical illusion.
Summary of the invention
The purpose of this utility model is the shape illusion demonstration device based on lines background designing the clear demonstration of a kind of energy and be conducive to illusion resolution.
In order to solve the problems of the technologies described above, the utility model by the following technical solutions: comprise base, light source, square frame, annulus, light transmitting fiber, described base is rectangle, and light source is fixed on base center; Described light transmitting fiber and light source connect and centered by light source, be embedded at susceptor surface and radially distribute; Described square frame and annulus respectively activity are located at susceptor surface.
Described light transmitting fiber is side emitting optical fiber.
Described susceptor surface band is magnetic, and described square frame, annulus are that ferrous material is convenient to be adsorbed on susceptor surface.
Owing to adopting above-mentioned design, the utility model can produce following beneficial effect: the square frame in the utility model, annulus can be placed on susceptor surface optional position, under the vision interference of the light sent at radial light transmitting fiber, the shape of square frame, annulus seems the deformation that there occurs respectively to a certain degree, annulus seems it is no longer the circle of standard, and square frame feels more longer near a limit of light source, it is no longer square for causing whole square frame to seem, produces optical illusion thus.Square frame or annulus are taken down rear independent observation square frame or annulus from susceptor surface, can illusion identification be carried out.The utility model can be located at all kinds of science popularization place, is conducive to observation and the resolution of optical illusion, is conducive to deepening the understanding to optical illusion phenomenon.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is formation schematic diagram of the present utility model.
In figure: 1. base, 2. light source, 3. square frame, 4. annulus, 5. light transmitting fiber.
Embodiment
As shown in Figure 1, the utility model comprises base 1, light source 2, square frame 3, annulus 4, light transmitting fiber 5, base 1 is rectangle, and light source 2 is fixed on the center of base 1, light transmitting fiber 5 and light source 2 connect and centered by light source 2, be embedded at base 1 surface and radially distribute; Square frame 3 and annulus 4 respectively activity are located at base 1 surface.
Light transmitting fiber 5 is side emitting optical fiber.
Base 1 surface band is magnetic, and square frame 3, annulus 4 are convenient to be adsorbed on base 1 surface for ferrous material.
Open light source 2, light transmitting fiber 5 sends radial light as vision jamming pattern, changes square frame 3, annulus 4 in the position on base 1 surface, and experience square frame 3, annulus 4 are positioned at the shape optical illusion effect at diverse location place.

Claims (3)

1. based on a shape illusion demonstration device for lines background, it is characterized in that: comprise base (1), light source (2), square frame (3), annulus (4), light transmitting fiber (5); Described base (1) is rectangle, and light source (2) is fixed on the center of base (1); Described light transmitting fiber (5) and light source (2) connect and centered by light source (2), be embedded at base (1) surface and radially distribute; Described square frame (3) and annulus (4) respectively activity are located at base (1) surface.
2. a kind of shape illusion demonstration device based on lines background according to claim 1, is characterized in that: described light transmitting fiber (5) is side emitting optical fiber.
3. a kind of shape illusion demonstration device based on lines background according to claim 1, it is characterized in that: the surface band of described base (1) is magnetic, described square frame (3), annulus (4) are convenient to be adsorbed on susceptor surface for ferrous material.
CN201520374698.3U 2015-06-03 2015-06-03 A kind of shape illusion demonstration device based on lines background Expired - Fee Related CN204650865U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520374698.3U CN204650865U (en) 2015-06-03 2015-06-03 A kind of shape illusion demonstration device based on lines background

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520374698.3U CN204650865U (en) 2015-06-03 2015-06-03 A kind of shape illusion demonstration device based on lines background

Publications (1)

Publication Number Publication Date
CN204650865U true CN204650865U (en) 2015-09-16

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Family Applications (1)

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CN201520374698.3U Expired - Fee Related CN204650865U (en) 2015-06-03 2015-06-03 A kind of shape illusion demonstration device based on lines background

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CN (1) CN204650865U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104835386A (en) * 2015-06-02 2015-08-12 江南大学 Geometrical visual illusion instrument based on radial light background

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104835386A (en) * 2015-06-02 2015-08-12 江南大学 Geometrical visual illusion instrument based on radial light background

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150916

Termination date: 20160603