CN104637372A - Hering illusion demonstration instrument - Google Patents
Hering illusion demonstration instrument Download PDFInfo
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- CN104637372A CN104637372A CN201510095164.1A CN201510095164A CN104637372A CN 104637372 A CN104637372 A CN 104637372A CN 201510095164 A CN201510095164 A CN 201510095164A CN 104637372 A CN104637372 A CN 104637372A
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- laser
- illusion
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- transparent panel
- lamp box
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
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- Mathematical Physics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
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- Pure & Applied Mathematics (AREA)
- Educational Administration (AREA)
- Computational Mathematics (AREA)
- Business, Economics & Management (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a Hering illusion demonstration instrument which comprises a lamp box, a transparent board arranged on the surface of the lamp box, radial stripes, a first laser and a second laser, wherein the radial stripes are arranged on the surface of the transparent board in an attaching way and are formed by intersecting a plurality of straight lines with the same thickness at the midpoint; the stripes are bilaterally and vertically symmetric in shape; the center of the stripes is positioned at the center of the transparent board; the first laser and the second laser respectively emit two bundles of parallel laser lines along the long side direction of the transparent board to be intersected with the radial stripes; the vertical distances between the radial stripes and the two bundles of laser lines are equal. According to the Hering illusion demonstration instrument disclosed by the invention, the Hering illusion phenomenon can be clearly demonstrated, and the illusion is identified and distinguished by using the propagation principle of the laser straight lines; the Hering illusion demonstration instrument can be hung on various science and technology halls and facilitates the deepening of understanding of the illusion phenomenon.
Description
Technical field
The invention belongs to experimental demonstration device technical field, relate to a kind of optical illusion phenomenon demonstrator, be specially a kind of He Shi illusion demonstrator.
Background technology
Optical illusion is when people observe some object, based on empiricism or improperly with reference to the false judgment formed and perception.The kind of optical illusion has a lot, as color optical illusion, motion optical illusion, geometrical optical illusion etc.Optical illusion all has a wide range of applications in fields such as physics, physiology, architectural design, product design and traffic safety.Design optical illusion apparatus for demonstrating, is conducive to the content enriching activity to popularize scientific knowledge, excites student to probe into the interest of science secret.
He Shi illusion is that German physiologist bends optical illusion with a kind of lines that the black woods of psychologist E. proposes: two parallel straight lines, after many line segmentations intersected in the middle of parallel lines, seems that these two parallel lines center sections seem and is bent outwardly.At present, the special demonstration equipment of a kind of clear observation and resolution He Shi illusion is lacked.
Summary of the invention
Object of the present invention is the He Shi illusion demonstrator 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 present invention by the following technical solutions: comprise rectangle lamp box, be located at the rectangle transparent panel on lamp box surface, radial striped, the first laser instrument, second laser; Radial striped to be intersected at mid point by the identical vertical element of many thicknesses and forms, and radial shape of stripes is symmetrical, symmetrical up and down, and radial striped is attached at transparent panel surface, and radial fringe center is positioned at transparent panel center; Light source is provided with for illuminating transparent panel in lamp box; First laser instrument and second laser are fixed on lamp box surface along a upper and lower symmetry of broadside of transparent panel, first laser instrument and second laser respectively along transparent panel long side direction send two bundle parallel laser lines and radial striped crossing, radial fringe center is equal to the vertical range of two bundle parallel laser lines.
The color of described radial striped is black.
Described first laser instrument, second laser are helium-neon laser.
The invention has the beneficial effects as follows: under the interference of radial striped, the two parallel laser lines sent by the first laser instrument and second laser seem that the center section of every bar laser rays seems and are bent outwardly, thus can clear demonstration and experience Hering's illusion phenomenon.Because laser follows rectilinear propagation principle in homogeneous medium (air), can not bend, can illusion identification and resolution be carried out thus.The present invention can hang on all kinds of scientific and technological venue, is conducive to deepening the understanding to optical illusion phenomenon.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is formation schematic diagram of the present invention.
In figure: 1. lamp box, 2. transparent panel, 3. the first laser instrument, 4. second laser, 5. power switch, 21. radial stripeds, 22. fringe center, 31. first laser rays, 41. second laser rays.
Embodiment
As shown in Figure 1, the present invention includes rectangular lamp box 1, the rectangle transparent panel 2 being located at lamp box 1 surface, radial striped 21, first laser instrument 3, second laser 4; Radial striped 21 to be intersected at mid point by the identical vertical element of many thicknesses and forms, and radial striped 21 shape is symmetrical, symmetrical up and down, and radial striped 21 is attached at transparent panel 2 surface, and the fringe center 22 of radial striped 21 is positioned at the center of transparent panel 2; Light source is provided with for illuminating transparent panel 2 in lamp box 1; First laser instrument 3 and second laser 4 are fixed on lamp box 1 surface along the upper and lower symmetry of broadside on the left of transparent panel 2, it is crossing that first laser instrument 3 and second laser 4 send the first laser rays 31 and the second laser rays 41 and radial striped 21 along transparent panel 2 long side direction respectively, first laser rays 31 and the second laser rays 41 are parallel to each other, and fringe center 22 to the first laser rays 31 is equal with the vertical range of the second laser rays 41.Lamp box 1 surface is also provided with power switch 5, and power switch 5 is connected with second laser 4 electricity with the first laser instrument 3 respectively, for opening or closing the first laser instrument 3 and second laser 4.
Radial striped 21 is blackstreak, and the first laser instrument 3, second laser 4 are helium-neon laser, is above-mentionedly provided with the color contrast being beneficial to the stronger rouge et noir of generation, strengthening optical illusion effect.
Claims (3)
1. a He Shi illusion demonstrator, is characterized in that: comprise rectangle lamp box (1), be located at rectangle transparent panel (2), radial striped (21), the first laser instrument (3), the second laser (4) on lamp box (1) surface; Radial striped (21) to be intersected at mid point by the identical vertical element of many thicknesses and forms, radial striped (21) shape is symmetrical, symmetrical up and down, radial striped (21) be attached at transparent panel (2) surface, radial striped (21) be centrally located at transparent panel (2) center; Light source is provided with for illuminating transparent panel (2) in lamp box (1); First laser instrument (3) and second laser (4) are fixed on lamp box (1) surface along a upper and lower symmetry of broadside of transparent panel (2), first laser instrument (3) and second laser (4) send two bundle parallel laser lines along transparent panel (2) long side direction respectively and radial striped (21) is crossing, and the center of radial striped (21) is equal to the vertical range of two bundle parallel laser lines.
2. He Shi illusion demonstrator according to claim 1, is characterized in that: the color of described radial striped (21) is black.
3. He Shi illusion demonstrator according to claim 1, is characterized in that: described first laser instrument (3), second laser (4) are helium-neon laser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510095164.1A CN104637372A (en) | 2015-03-03 | 2015-03-03 | Hering illusion demonstration instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510095164.1A CN104637372A (en) | 2015-03-03 | 2015-03-03 | Hering illusion demonstration instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104637372A true CN104637372A (en) | 2015-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510095164.1A Pending CN104637372A (en) | 2015-03-03 | 2015-03-03 | Hering illusion demonstration instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN104637372A (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 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2036301U (en) * | 1988-09-06 | 1989-04-19 | 李劲昌 | Transparent lamp box colour map |
| CN2509666Y (en) * | 2001-10-30 | 2002-09-04 | 姚海峰 | Multifunctional variable drawings advertisement light cabinet |
| CN201638450U (en) * | 2010-04-15 | 2010-11-17 | 杜爱华 | Polychromatic light box for psychological education |
| CN204143694U (en) * | 2014-11-07 | 2015-02-04 | 江南大学 | Miao Le-Lai Yier optical illusion demonstrator |
| CN204166748U (en) * | 2014-11-16 | 2015-02-18 | 陈健 | Trapezoidal optical illusion demonstrator |
| CN204423749U (en) * | 2015-03-03 | 2015-06-24 | 江南大学 | Hering's illusion demonstration device |
-
2015
- 2015-03-03 CN CN201510095164.1A patent/CN104637372A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2036301U (en) * | 1988-09-06 | 1989-04-19 | 李劲昌 | Transparent lamp box colour map |
| CN2509666Y (en) * | 2001-10-30 | 2002-09-04 | 姚海峰 | Multifunctional variable drawings advertisement light cabinet |
| CN201638450U (en) * | 2010-04-15 | 2010-11-17 | 杜爱华 | Polychromatic light box for psychological education |
| CN204143694U (en) * | 2014-11-07 | 2015-02-04 | 江南大学 | Miao Le-Lai Yier optical illusion demonstrator |
| CN204166748U (en) * | 2014-11-16 | 2015-02-18 | 陈健 | Trapezoidal optical illusion demonstrator |
| CN204423749U (en) * | 2015-03-03 | 2015-06-24 | 江南大学 | Hering's illusion demonstration device |
Non-Patent Citations (1)
| Title |
|---|
| （美）吉姆·维斯著；蔡和兵译: "《校园科学实验 人体错觉中的科学》", 31 March 2012, 上海科学技术文献出版社 * |
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 |
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Application publication date: 20150520 |
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| WD01 | Invention patent application deemed withdrawn after publication |