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 PDFInfo
- 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
- Authority
- CN
- China
- Prior art keywords
- light source
- base
- annulus
- square frame
- shape
- Prior art date
- 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
Links
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
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
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.
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 |
Family
ID=54103584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520374698.3U Expired - Fee Related CN204650865U (en) | 2015-06-03 | 2015-06-03 | A kind of shape illusion demonstration device based on lines background |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204650865U (en) |
Cited By (1)
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 |
-
2015
- 2015-06-03 CN CN201520374698.3U patent/CN204650865U/en not_active Expired - Fee Related
Cited By (1)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204650865U (en) | A kind of shape illusion demonstration device based on lines background | |
CN205508228U (en) | Developments magnetic field and magnetic line of force science popularization display device | |
CN204342871U (en) | A kind of ophthalmic lens coating clamp | |
CN202726569U (en) | Part positioning fixture | |
CN104835386A (en) | Geometrical visual illusion instrument based on radial light background | |
CN204864879U (en) | Magnetic control weiqi table | |
CN203490897U (en) | Controllable magnet connecting signboard hanging device | |
CN204166861U (en) | A kind of vertical billboard of not easily toppling over | |
CN203812469U (en) | Object screen for lens imaging experiment | |
CN205068907U (en) | Length illusion visualizer | |
CN203401411U (en) | Large air hole grinding wheel | |
CN203087792U (en) | Fingering support capable of preventing jewel from wearing and dropping | |
CN202628933U (en) | Damping rubber cushion | |
RU2009134566A (en) | METHOD FOR TRANSESTERIFICATION OF VEGETABLE OILS BY ALCOHOLYSIS | |
CN205068906U (en) | Line segment length visual illusion demonstration appearance | |
CN201402550Y (en) | Magnetic suspension demonstrating device | |
CN202420491U (en) | Line forming structure of laser point and line combined line light source | |
CN204348213U (en) | New bio teaching practice plant cultivation device | |
CN202374201U (en) | Novel numerical control autorotation magnetic suspension device | |
CN204654190U (en) | For the drawing table that architectural engineering as-built drawing is drawn | |
CN203156683U (en) | Auxiliary device for manually plugging gasket | |
CN204390682U (en) | Audio frequency display board | |
CN203993014U (en) | Rear slider riveting tool | |
CN203141480U (en) | Electricity box board storage rack convenient to move | |
CN203931452U (en) | A kind of LED display power socket with fluting |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |