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Magnetic levitation 3D holographic projection display device

A holographic projection and display device technology, applied in the direction of instruments, etc., can solve the problems that the overall floating display 3D technology cannot be integrated, the materials are expensive, and cheaper materials cannot be selected.

Inactive Publication Date: 2018-05-15
CHANGSHA YUANDAHUA INFORMATION TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The defects of the existing holographic technology are: 1. The materials are expensive, and cheaper materials cannot be used to replace the existing materials; 2. The phantom imaging films are all artificial films, and it is inevitable that there may be slight deviations in some positions, which will affect the projection quality; 3. The overall floating display 3D technology cannot be integrated for the time being, mainly due to the limitation of the magnet image and video raw materials

Method used

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  • Magnetic levitation 3D holographic projection display device
  • Magnetic levitation 3D holographic projection display device
  • Magnetic levitation 3D holographic projection display device

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Embodiment Construction

[0026] In order to deepen the understanding of the present invention, the present invention will be further described below in conjunction with the embodiments and accompanying drawings. The embodiments are only used to explain the present invention and do not constitute a limitation to the protection scope of the present invention.

[0027] like figure 2 The shown magnetic levitation 3D holographic projection display device includes a magnetic levitation chassis 1 with a size of 19.5*5cm, which is the size of the model. The magnetic levitation chassis 1 is as follows: image 3 As shown, there are magnets 2 and multiple pure copper enameled coils 3 inside. This technology is referred to as EML technology. Its main principle is to use the eddy current generated by the high-frequency electromagnetic field on the metal surface to realize the suspension of the metal ball. The upper part of the magnetic levitation chassis 1 is equipped with a tray 4, the suspension height of the t...

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Abstract

The invention discloses a magnetic levitation 3D holographic projection display device. The magnetic levitation 3D holographic projection display device comprises a magnetic levitation chassis; a magnet and a plurality of pure copper enameled coils are arranged in the magnetic levitation chassis; the upper part of the magnetic levitation chassis is provided with a tray; the lower part of the magnetic levitation chassis is provided with a wire; the tray is provided with a bracket; the bracket is provided with an imaging transparent plate; the inner surface of the imaging transparent plate is provided with an imaging film; the top end of the bracket is provided with a video playing device; and an APP system includes the video playing device, a login verification module, a video distributionmodule, and a video management trans-coding module. According to the magnetic levitation 3D holographic projection display device of the invention, a magnetic levitation technology, an isosceles pyramid 3D imaging technology, and an APP-assisted imaging source technology are re-integrated to form a new holographic projection imaging technology.

Description

technical field [0001] The invention relates to a magnetic levitation 3D holographic projection display device. Background technique [0002] Holographic projection technology, also known as virtual imaging technology, is a technology that uses the principles of interference and diffraction to record and reproduce the real three-dimensional images of objects. [0003] Technical principle: such as figure 1 As shown, the first step is to use the interference principle to record the light wave information of the object, which is the shooting process: the object to be photographed forms a diffuse object beam under laser irradiation; another part of the laser beam is used as a reference beam to shoot on the holographic film, and The superimposition of the object beam produces interference, which converts the phase and amplitude of each point on the object light wave into a spatially varying intensity, so that all the information of the object light wave can be recorded by using ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03H1/22
CPCG03H1/22
Inventor 不公告发明人
Owner CHANGSHA YUANDAHUA INFORMATION TECH CO LTD
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