CN2935312Y - Optical visual effect testing device - Google Patents
Optical visual effect testing device Download PDFInfo
- Publication number
- CN2935312Y CN2935312Y CN 200620083795 CN200620083795U CN2935312Y CN 2935312 Y CN2935312 Y CN 2935312Y CN 200620083795 CN200620083795 CN 200620083795 CN 200620083795 U CN200620083795 U CN 200620083795U CN 2935312 Y CN2935312 Y CN 2935312Y
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Abstract
An optics visual effect testing device belongs to the technical field of test demonstration device comprising a test carriage, a special track for the operation of the test carriage and a test board. A seat and a locating device for the heads and necks of two conners are fixed on the test carriage and the test carriage is arranged on a track. The test board is arranged at the other end of the track and an included angel is arranged between the track and the board face of the test board. The height of the test board is different form the height of the conner and the test board is provided with two patterns with background color. The pattern is provided with a concentric circle composed of 1-6 identical lozenges and provided with an orthogonal coordinates. An included angle is arranged between the parallel sightline of the conner and the sightline that the conner observes the center of the concentric circle on the test board, straight line orbit. Drive the test carriage to have the cooner and the test board make a relative movement and a movement in two opposite directions between each other incessantly, the conner will see the pattern on the test board rotating anticlockwise or clockwise on the circle along the centre of the circle.
Description
One, technical field
The utility model relates to a kind of proving installation that is used for the experimental demonstration effect optical visual, belongs to the experimental demonstration device technical field.
Two, background technology
The Britain visual science man Ai Er. Sai Keer that Hainan publishing house publishes, translated by Hong Fang in April, 2004 is shown the visual of having reported a kind of " circle of rotation " in " vision recreation (two) ".This picture is made up of two concentric circless that argyle design constitutes, and keeps close watch on the concentrically ringed center of circle when concentrating, when moving forward and backward head, finds that two concentric circless that are made of argyle design can rotate.This phenomenon is found in 1999 by Italian eyesight scientist B. skin Na and G. Gree Si Tafu.Above-mentioned result of study is done lecture experiment for the university students and middle school students, and it is very useful perhaps doing scientific popularization work in popular science propaganda education department.But The above results is the artificial result who observes on the one hand, and its meeting produces different observationss because of the difference of the intensity of observer's sight, speed and the degree of stability difference of incidence in moving process that head moves forward and backward; On the other hand, only depend on moving forward and backward of head part, can only observe the short time, long-time observation can cause the fatigue of the number of people, neck and even whole body.Up to the present, also there be not a kind of Special Equipment and method that is used to observe measurement.
Three, summary of the invention
For overcoming the deficiencies in the prior art, the utility model provides a kind of reasonable in design, easy to manufacture, easy to use, optical vision-effect testing device that can effectively carry out the effect optical visual observation test.
A kind of optical vision-effect testing device, form by test carriage, the dedicated track and the test board that are used for test carriage operation, fix a seat on the test carriage and be used for the device that two tester's incidence are located, test carriage is positioned on the dedicated track, test board is positioned at the track other end, an angle is arranged between the plate face of track and test board, the height of test board is different with tester's height, test board is provided with the pattern of 2 band background colors, the concentric circles that pattern is made up of 1-6 same diamond-type constitutes, this pattern is provided with rectangular coordinate, and true origin is the concentric circles center of circle.
Described incidence locating device is a height-adjustable cassette type locating device, this locating device is made up of vertical pivot, transverse slat and riser, vertical pivot is fixed on the test carriage, and transverse slat is installed on the vertical pivot by the transverse slat regulating tank, and riser is installed on the transverse slat by the riser regulating tank.
The height of described test board is different with tester's height to be meant, between the sight line on the horizontal line of sight of tester's sight and the tester's observation test plate during concentric circles center of circle angle is arranged.
Described dedicated track is a kind of rectilinear orbit.
During test, regulate the device of incidence location, make two bit test person incidence location and respectively observe a pattern, sight is kept a close watch on the center of circle all the time; Drive test carriage, make the tester carry out back and forth movement incessantly in the test board front, the tester can see that the pattern on the test board is done in the center of circle, circumference upper edge counterclockwise or clockwise rotated; Accelerate or during the movement velocity of the test carriage that slows down, the pattern rotational angular is also accelerated thereupon or slowed down.
In above-mentioned effect optical visual method of testing, the shading value difference of rhombus on adjacent two circumference on the test board, the rotation direction of the figure that the observer sees is also different with angular velocity.
The utility model both can be used as the experimental demonstration device and the method for effect optical visual observation test, also can be used as a kind of game device and method, make people particularly the teenager in the process of recreation, when strengthening game-play enjoyment, deepened perceptual knowledge to effect optical visual.
Four, description of drawings
Fig. 1 is the structural representation of the utility model optical vision-effect testing device.
Fig. 2 is the structural representation of test carriage incidence locating device in the utility model.
Fig. 3 is the front view of test board in the utility model.
Wherein, 1, test carriage, 2, track, 3, test board, 4, vertical pivot, 5, transverse slat, 6, riser, 7, the transverse slat regulating tank, 8, riser regulating tank.
Five, embodiment
Embodiment: structure of the present utility model such as Fig. 1, Fig. 2 and shown in Figure 3, by test carriage 1, the dedicated track 2 and the test board 3 that are used for the test carriage operation are formed, fix a seat on the test carriage 1 and be used for the device that two tester's incidence are located, test carriage 1 is positioned on the dedicated track 2, test board 3 is positioned at track 2 other ends, an angle is arranged between the plate face of track 2 and test board 3, the height of test board 3 is different with tester's height, test board 3 is provided with the pattern of 2 band background colors, the concentric circles that pattern is made up of 6 same diamond-types constitutes, this pattern is provided with rectangular coordinate, and true origin is the concentric circles center of circle.
Described incidence locating device is a height-adjustable cassette type locating device, this locating device is made up of vertical pivot, transverse slat and riser, vertical pivot is fixed on the test carriage, and transverse slat is installed on the vertical pivot by the transverse slat regulating tank, and riser is installed on the transverse slat by the riser regulating tank.
The height of described test board is different with tester's height to be meant, between the sight line on the horizontal line of sight of tester's sight and the tester's observation test plate during concentric circles center of circle angle is arranged.
Described dedicated track is a kind of rectilinear orbit.
During test, regulate the device of incidence location, make two bit test person incidence location and respectively observe a pattern, sight is kept a close watch on the center of circle all the time; Drive test carriage, make the tester carry out back and forth movement incessantly in the test board front, the tester can see that the pattern on the test board is done in the center of circle, circumference upper edge counterclockwise or clockwise rotated; Accelerate or during the movement velocity of the test carriage that slows down, the pattern rotational angular is also accelerated thereupon or slowed down.
In above-mentioned effect optical visual method of testing, the shading value difference of rhombus on adjacent two circumference on the test board, the rotation direction of the figure that the observer sees is also different with angular velocity.
The utility model both can be used as the experimental demonstration device and the method for effect optical visual observation test, also can be used as a kind of game device and method, make people particularly the teenager in the process of recreation, when strengthening game-play enjoyment, deepened perceptual knowledge to effect optical visual.
Claims (4)
1, a kind of optical vision-effect testing device, it is characterized in that, by test carriage, the dedicated track and the test board that are used for the test carriage operation are formed, fix a seat on the test carriage and be used for the device that two tester's incidence are located, test carriage is positioned on the dedicated track, test board is positioned at the track other end, an angle is arranged between the plate face of track and test board, the height of test board is different with tester's height, test board is provided with the pattern of 2 band background colors, the concentric circles that pattern is made up of 1-6 same diamond-type constitutes, and this pattern is provided with rectangular coordinate, and true origin is the concentric circles center of circle.
2, a kind of optical vision-effect testing device as claimed in claim 1, it is characterized in that, described incidence locating device is a height-adjustable cassette type locating device, this locating device is made up of vertical pivot, transverse slat and riser, vertical pivot is fixed on the test carriage, transverse slat is installed on the vertical pivot by the transverse slat regulating tank, and riser is installed on the transverse slat by the riser regulating tank.
3, a kind of optical vision-effect testing device as claimed in claim 1, it is characterized in that, the height of described test board is different with tester's height to be meant, between the sight line on the horizontal line of sight of tester's sight and the tester's observation test plate during concentric circles center of circle angle is arranged.
4, a kind of optical vision-effect testing device as claimed in claim 1 is characterized in that, described dedicated track is a kind of rectilinear orbit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620083795 CN2935312Y (en) | 2006-05-09 | 2006-05-09 | Optical visual effect testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620083795 CN2935312Y (en) | 2006-05-09 | 2006-05-09 | Optical visual effect testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2935312Y true CN2935312Y (en) | 2007-08-15 |
Family
ID=38351999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620083795 Expired - Fee Related CN2935312Y (en) | 2006-05-09 | 2006-05-09 | Optical visual effect testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2935312Y (en) |
-
2006
- 2006-05-09 CN CN 200620083795 patent/CN2935312Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |