Screen-free display three-dimensional imaging device

Abstract

The invention discloses a screen-free display three-dimensional imaging device. The device comprises a spraying device, a pressure device and a projection device, and is characterized in that: the spraying device is a fog machine or a humidifier and a boiler; the pressure device is a wind tunnel or a supercharging pump; the projection device comprises laser tubes, a search lamp or projection equipment; the pressure device is placed above the nozzle of the spraying device; the laser tubes are arranged at positions which are certain distances away from the spraying device; a plurality of the laser tubes are projected in steam fog from different angles and intersect at a point to form a pixel point; a plurality of pixel points can form a simple three-dimensional image in mid air; according to a real object, when light spots of the laser tubes form a three-dimensional image on the steam fog, the effect is very gorgeous and bright; the light spots also can be projected on a cloud layer to serve as the pixel points by using the search lamp and the pixel points form an image; on the night of festival, an image effect formed by using sky as a screen is very enormous; and when the device is used in advertisement industry, the benefit and the influence generated by the device are also very profound and lasting.

Description

Technical field [0001] The invention relates to a non-screen display stereo imaging device Background technique [0002] The existing TV and public places billboards are all displayed by visible screens or various neon lights and metal signs. Not only are technically difficult to process, bulky, and costly, but they also require space and fonts. Also small. Summary of the invention [0003] In order to overcome the above shortcomings of complex screen display structure, difficult technical processing, large volume, and high cost, a non-screen display that does not require a screen but can display TV pictures and characters in mid-air is provided. The non-screen display Not only the structure is simple, the production is easy, but the failure rate of its products is also low, and the cost of its products is greatly reduced. [0004] This method uses artificial air curtains to make projection televisions or projectors and various projection lights image on the air curtains. The ben...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the disadvantages of complex structure, difficult technical processing, large volume and high cost of the above-mentioned screened display, a screenless display that does not need a screen but can display TV pictures and characters in mid-air is provided. The screenless display Not only is the structure simple, the production is easy, but the failure rate of its products is also low, and its product cost is even more reduced.

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