CN105448163A

CN105448163A - Object observation device enabling person to generate stereo visual illusion

Info

Publication number: CN105448163A
Application number: CN201511031736.6A
Authority: CN
Inventors: 石方迪
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-12-27
Filing date: 2015-12-27
Publication date: 2016-03-30

Abstract

The invention discloses an object observation device enabling a person to generate stereo visual illusion, and belongs to the technical field of vision scientific popularization and research. In the prior art, the persons just can try to find an observation point repeatedly. Moreover, once the observation point is found, the stereo visual illusion will disappear if there is a slight movement. The device is characterized in that a motor with an upward rotating shaft is fixed on a chassis; a tray is fixed on the rotating shaft of the motor; the surface of the tray is perpendicular to the rotating shaft of the motor; the edge of the tray is provided with a magnetic control magnet; a normally-opened magnetic control switch is disposed at a place adjacent to the edge of the tray; a triggering switch is in parallel connection with the normally-opened magnetic control switch; the motor is in series connection with the triggering switch and the normally-opened magnetic control switch, and then is in parallel connection with a power supply; and a positioning observation hole is located above the tray but not exactly above the tray. The device is used in a public place such as a science museum, or is used in a lab. The persons can watch the unimaginable phenomenon instantly through the device, and can learn and study the knowledge and problems related with the vision optics.

Description

People is made to produce the finder of the object of stereopsis illusion

Technical field

The present invention relates to the finder that a kind of people of making produces the object of stereopsis illusion, be used in the public places such as science and technology center, or for laboratory, people can view and admire mysterious phenomenon by this finder, learn and the research knowledge relevant to visual optics and problem, belong to vision science popularization and studying technological domain.

Background technology

People are when observing object, the perception of mistake can be formed based on experience or improper reference, optical illusion that Here it is (illusion), geometry illusion (geometricillusion]) be a kind of common optical illusion, stereopsis illusion is wherein incredible especially, and entertaining is grown wild.The object that people can be made to produce stereopsis illusion has two monumented points, and when eyes of these two monumented points and people are sight alignment state, this stereopsis illusion just creates.Such as, a kind of cross section is had to be rectangle, above with the section bar of raised line, as shown in Figure 1, after a part is cut out along dotted line shown in Fig. 2 in its one end, actual shape there occurs change, as shown in Figure 3, get A in figure, B 2 is monumented point, from A, the line that B is 2 observes this object to any point C on the extended line in B point outside, as shown in Figure 4, the shape seen but be one not only different from true form, and be a shape that in fact can not exist, as shown in Figure 5, A, B 2 coincidence, a kind of stereopsis illusion that Here it is, the brain understanding scene converted to by visual centre is a kind of " impossible figure ".

Visible, want to produce stereopsis illusion, except sometimes doing except pre-service to observed object, as cutting out of mentioning above, more necessary condition finds two monumented points on the object, then so that on the extended line of these 2 lines, certain, a bit for observation point, checks this object from this point.But in the prior art, people repeatedly can only constantly sound out searching observation point, further, once find an observation point, as slightly moved, stereopsis illusion will disappear, how to view and admire, be also difficult to continuous observation, and then grasp and research stereopsis illusion.

Summary of the invention

The object of the invention is to, a kind of finder is provided, after the monumented point determining observed object, the shape making people produce stereopsis illusion can be seen straight by this finder, and can observation be stablized, for this reason, invent the finder that a kind of people of making produces the object of stereopsis illusion, this device can not only make people obtain stereopsis illusion easily, but also comprehensively can observe true shape and the structure of object.

The finder making people produce the object of stereopsis illusion of the present invention is characterized in that, as shown in Figure 6, Figure 7, rotating shaft motor 1 is upward fixed on chassis 2, and pallet 3 is fixed on machine shaft, and pallet card is vertical with machine shaft; Assemble a magnetic control magnet 4 at tray edge, often open magnetic switch 5 and be arranged on and close on tray edge place; Trigger switch 6 is in parallel with often opening magnetic switch 5, motor 1 and trigger switch 6 and often open magnetic switch 5 connect after and power sources in parallel; Position observation hole 7 is positioned at pallet 3 oblique upper.

Its technique effect of the present invention is, monumented point A, B are determined, people can be made to produce the object of stereopsis illusion, as cross section is rectangle, is placed on pallet 3 with a segment type material of raised line above, adjust its attitude, the observation point C making above it two monumented points A, B and be positioned at position observation hole 7 place is sight alignment state, fixes this object.After this observe this object by position observation hole 7 at any time, and obtain corresponding stereopsis illusion.Now magnetic control magnet 4 is relative with often opening magnetic switch 5, and as shown in Figure 1, often open magnetic switch 5 and disconnect, pallet 3 is static.For convenience of contrast, relative strengthening stereopsis illusion, strengthen interesting, know from experience " not being soon real " effect, click trigger switch 6, motor 1 driving tray 3 rotates, stereopsis illusion disappears, subsequently by often opening magnetic switch 5 conducting motor 1 power supply, pallet 3 at the uniform velocity slow rotation one week, observer is as you were can see in all directions that from position observation hole 7 this can make people produce true shape and the structure of the object of stereopsis illusion, again be in when magnetic control magnet 4 and often open magnetic switch 5 relative position, often open magnetic switch 5 again to disconnect, pallet 3 stops operating, stereopsis illusion is recovered.

Accompanying drawing explanation

Fig. 1 is the cross section making people produce stereopsis illusion is rectangle, above with the section bar schematic perspective view of raised line.Fig. 2 be described in make people produce stereopsis illusion section bar intend cut out disposition schematic perspective view.Fig. 3 be described in make people produce stereopsis illusion section bar be tailored the shape schematic perspective view after process.Fig. 4 is the view mode schematic perspective view that the section bar acquisition stereopsis illusion intending producing stereopsis illusion from the described people of making should be taked.Fig. 5 is it " impossible figure " schematic perspective view of stereopsis illusion that the section bar producing stereopsis illusion from the described people of making obtains.Fig. 6 is that the people that makes of the present invention produces finder structure and the use-pattern schematic diagram of the object of stereopsis illusion.Fig. 7 is that the people that makes of the present invention produces the finder electric control part parallel circuit figure of the object of stereopsis illusion.Fig. 8 is that the people position observation hole produced in the finder of the object of stereopsis illusion that makes of the present invention is positioned at situation schematic diagram on housing sidewall, and this figure is simultaneously as Figure of abstract.

Embodiment

The present invention to make people produce its concrete scheme of finder of the object of stereopsis illusion as follows, as shown in Figure 6, Figure 7.Rotating shaft motor 1 is upward fixed on chassis 2, and pallet 3 is fixed on machine shaft, and pallet card is vertical with machine shaft.Assemble a magnetic control magnet 4 at tray edge, often open magnetic switch 5 and be arranged on and close on tray edge place, described magnetic switch 5 of often opening adopts Type B tongue tube.Trigger switch 6 is in parallel with often opening magnetic switch 5, motor 1 and trigger switch 6 and often open magnetic switch 5 connect after and power sources in parallel.Position observation hole 7 is positioned at pallet 3 oblique upper, position observation hole 7 diameter 2 ~ 3 centimetres, and position observation hole 7 is supported by triangular prism 8, is fixed on chassis 2 bottom triangular prism 8; In this case, trigger switch 6 is arranged on chassis 2.Position observation hole 7 or open on cylindrical casing 9 sidewall, as shown in Figure 8, case 9 diameter is identical with chassis 2, and case 9 lower ending opening, upper end bind, and case 9 lower end is dropped on chassis 2, covers motor 1, pallet 3, magnetic control magnet 4, often opens magnetic switch 5; In this case, trigger switch 6 is arranged on case 9 side-wall outer side; Case 9 is nontransparent, and illuminating lamp 10 is positioned at inside case 9 upper end.Adopt case 9, can play a protective role on the one hand, on the other hand, observer spies on the object that people can be made to produce stereopsis illusion by the position observation hole 7 on case 9 sidewall, is rich in mystique.

Claims

1. the finder making people produce the object of stereopsis illusion, it is characterized in that, rotating shaft motor upward (1) is fixed on chassis (2), and pallet (3) is fixed on machine shaft, and pallet card is vertical with machine shaft; Assemble a magnetic control magnet (4) at tray edge, often open magnetic switch (5) and be arranged on and close on tray edge place; Trigger switch (6) is in parallel with often opening magnetic switch (5), motor (1) and trigger switch (6) and often open magnetic switch (5) connect after and power sources in parallel; Position observation hole (7) is positioned at pallet (3) oblique upper.

2. the people of making according to claim 1 produces the finder of the object of stereopsis illusion, it is characterized in that, described magnetic switch (5) of often opening adopts Type B tongue tube.

3. the people of making according to claim 1 produces the finder of the object of stereopsis illusion, it is characterized in that, position observation hole (7) diameter 2 ~ 3 centimetres.

4. the people of making according to claim 1 produces the finder of the object of stereopsis illusion, it is characterized in that, position observation hole (7) is supported by triangular prism (8), and triangular prism (8) bottom is fixed on chassis (2); Trigger switch (6) is arranged on chassis (2).

5. the people of making according to claim 1 produces the finder of the object of stereopsis illusion, it is characterized in that, position observation hole (7) is opened on cylindrical casing (9) sidewall, case (9) diameter is identical with chassis (2), case (9) lower ending opening, upper end bind, case (9) lower end is dropped on chassis (2), covers motor (1), pallet (3), magnetic control magnet (4), often opens magnetic switch (5); Trigger switch (6) is arranged on case (9) side-wall outer side; Case (9) is nontransparent, and illuminating lamp (10) is positioned at inside case (9) upper end.