CN2485671Y

CN2485671Y - 3D image instrument

Info

Publication number: CN2485671Y
Application number: CN 01206664
Authority: CN
Inventors: 王忻; 盛晓
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-06-22
Filing date: 2001-06-22
Publication date: 2002-04-10
Anticipated expiration: 2011-06-22

Abstract

The utility model relates to a 3D image instrument, consisting of at least two laser transmitters which are connected with a signal control processor. The laser beams generated by the last transmitter form an image at the intersected light point in space. The 3D image instrument can form the real 3D image in space; and the viewer can view the image without any extra help and any limit. Therefore, the utility model is applicable in the family, entertainment places, square, cinema and teaching demonstration and others, having a wide prospect.

Description

Three-dimensional imaging instrument

The utility model relates to a kind of three-dimensional imaging instrument.

Existing holographic display device, as: holographic photography, three-dimensional film and three-dimensional colour television etc., be the video picture that realizes stereopsis at grade mostly, this video picture is not a space three-dimensional image truly, some display as three-dimensional colour television, film, just can be seen stereoeffect after needing the beholder to put on special glasses, and the beholder also must face screen, thereby significant limitation is arranged.

The purpose of this utility model provides a kind of three-dimensional imaging instrument, and this imager can form 3 D stereoscopic image truly in the space, and the beholder need can not watch the image with stereoeffect by any device, has stereoscopic visual effect preferably.Can be widely used in family, public place of entertainment, square, athletic meeting, cinema, teaching demonstration etc. and locate, have a extensive future.

The purpose of this utility model is achieved in that this three-dimensional imaging instrument: be to be linked to each other with signal control processor by two above generating lasers to form, the laser beam that generating laser sends constitutes image at the luminous point of space intersection.

Wherein, the bottom of the laser instrument runing rest of described generating laser is that horizontal micro servo motor is arranged in base, the base, and top is linked to each other with single rifle three beams of laser transmitter by vertical micro servo motor.

The utility model is owing to be (to send parallel disjoint red in each generating laser with single rifle three beams of laser transmitter, green, the three beams of laser of blue three primary colours) certain point of multiple laser being aimed in the space penetrates, single beam laser does not manifest in air because of insufficient strength, but according to the interference of light principle, what multiple laser intersected a bit wants brighter, owing in the air suspended particulate substance and water vapor are arranged, this luminous point generation scattering, thereby become visible point of light and display, by regulating the angle of each generating laser, change the position of luminous point, signal control processor control luminous point is pressed the intended trajectory motion, accelerate movement velocity, thereby can in people's brain, form image, for making image become colour, can change by the power of regulating monochrome emitters in the three primary colours, make luminous point change color, simultaneously, image also becomes colour, each generating laser all links to each other with signal control processor, by its control, regulate the angle and the synchronous operation of generating laser, thereby form real 3-dimensional image.

Describe concrete structure of the present utility model in detail below in conjunction with accompanying drawing, but structure of the present utility model is not limited to shown in the accompanying drawing.

Fig. 1 is a schematic diagram of the present utility model.

Fig. 2 is the structural representation of generating laser of the present utility model.

Among Fig. 1, spatial digitizer is linked to each other by lead with signal control processor 2 by generating laser 3 and forms, generating laser 3 is at least more than two, can be several, tens or even tens, the laser that guarantees single generating laser 3 ejaculations is invisible in normal air, it does not manifest to arbitrary single beam that aerial O point penetrates simultaneously, but according to interference of light and scattering principle, its intersection point O displays, when generating laser 3 changes angle, make it aim at O ' aerial emission, then show luminous point O ', so, suppose to form the image of a ring of light, can allow luminous point move by regulating the angle and the synchronous operation of generating laser 3, just can in people's brain, form the image of a ring of light R along the luminous point of R rapid movement along track R, generating laser 3 is that a single rifle three beams of laser transmitter (all can send disjoint red in each generating laser, green, the laser of blue three primary colours), can change the color of the ring of light by the power of regulating one-wavelength laser in the three primary colours.

During use, generally can draw materials,, control again by it and can carry out the reduction of image object image information input signal processor controls 2 by spatial digitizer 1; Perhaps also can fixedly deposit the encoding of graphs signal in signal processor 2, make the orbiting motion of each generating laser 3, thereby form a complete three-dimensional image according to certain program.

Among Fig. 2, horizontal micro servo motor 4 is arranged in the bottom base 8 of the laser instrument runing rest 5 of generating laser 3, laser instrument runing rest 5 tops are linked to each other by vertical micro servo motor 6 with single rifle three beams of laser transmitter 7, the level angle of horizontal micro servo motor 4 scalable generating lasers 3, the vertically vertical angle of micro servo motor 6 scalable generating lasers 3.

Claims

1, a kind of three-dimensional imaging instrument is characterized in that: be to be linked to each other with signal control processor (2) by two above generating lasers (3) to form, the laser beam that generating laser (3) sends constitutes image at the luminous point of space intersection.

2, three-dimensional imaging instrument as claimed in claim 1, it is characterized in that: the bottom of the laser instrument runing rest (5) of described generating laser (3) is in base (8), the base (8) horizontal micro servo motor (4) to be arranged, and top is linked to each other with single rifle three beams of laser transmitter (7) by vertical micro servo motor (6).