WO2018223548A1 - 一种高保真三维全息投影气氛烘托展示墙 - Google Patents

一种高保真三维全息投影气氛烘托展示墙 Download PDF

Info

Publication number
WO2018223548A1
WO2018223548A1 PCT/CN2017/101312 CN2017101312W WO2018223548A1 WO 2018223548 A1 WO2018223548 A1 WO 2018223548A1 CN 2017101312 W CN2017101312 W CN 2017101312W WO 2018223548 A1 WO2018223548 A1 WO 2018223548A1
Authority
WO
WIPO (PCT)
Prior art keywords
disposed
fidelity
holographic projection
dimensional holographic
wall
Prior art date
Application number
PCT/CN2017/101312
Other languages
English (en)
French (fr)
Inventor
李竣杰
Original Assignee
李竣杰
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 李竣杰 filed Critical 李竣杰
Publication of WO2018223548A1 publication Critical patent/WO2018223548A1/zh

Links

Images

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B35/00—Stereoscopic photography
    • G03B35/18—Stereoscopic photography by simultaneous viewing
    • G03B35/20—Stereoscopic photography by simultaneous viewing using two or more projectors

Definitions

  • the invention relates to the field of holographic projection devices, in particular to a high-fidelity three-dimensional holographic projection atmosphere.
  • Front-projected holographic display also known as virtual imaging technology
  • virtual imaging technology is a technique that records and reproduces a true three-dimensional image of an object using the principles of interference and diffraction.
  • Holographic projection technology not only produces stereoscopic aerial illusions, but also enables illusions to interact with performers and perform together to produce stunning performances.
  • the distance between the projection source and the projection receiving device of the prior art 3D holographic projection device is fixed, which makes the distance of imaging distance constant, reduces the application ability of the projection device, and the visual impact effect is not strong enough and easily causes distortion.
  • the technical problem to be solved by the present invention is that in order to overcome the above problems, a high-fidelity three-dimensional holographic projection atmosphere display wall is provided, which has a reasonable structure, an atmosphere setting and a high fidelity effect.
  • a high-fidelity three-dimensional holographic projection atmosphere display display wall including a wall having a concave cavity, a fixing device disposed in the concave cavity, a projection device, and imaging a glass cover, a background bake device, and a control circuit for controlling the projection device and the background bake device
  • the fixing device comprising a chassis, a table disposed at an upper portion of the chassis, and a support beam disposed at two sides of the upper portion of the table
  • the imaging glass cover is disposed on an upper portion of the work surface, and the image glass cover is an inverted pyramid type glass cover formed by four inverted trapezoidal glass disposed at the periphery and a square glass disposed at the upper portion;
  • the projection device includes a pair of first projectors respectively disposed inside the front and rear sides of the workbench and a pair of second projectors respectively disposed on the support beam; the first portion of the first projector is provided with a fidelity lens and a fixed lens; the fidelity lens is a telescopic branch disposed at a periphery of the first projector The rod is mounted between the first projector and the fixed lens;
  • a slide rail cavity is disposed in a middle portion of the support beam, and a lift slide table is disposed in the slide rail cavity;
  • the second projector is disposed on the lift slide table;
  • the lift slide table includes a slide table, a drive motor, and
  • the running belt is connected to the driving motor and the rotating shaft disposed at the upper part of the sliding rail cavity;
  • the sliding table is fixedly disposed inside the running belt, and the upper and lower ends of the sliding table are further provided with a limiting plate;
  • the background bake device comprises a light transmissive glass disposed on a sidewall of the support beam, a color lamp disposed at the bottom of the light transmissive glass, and a liquid crystal display disposed on the outer wall of the wall.
  • control circuit is disposed in the chassis.
  • the imaging glass cover is internally provided with a hollow interlayer, and a phantom imaging film is disposed inside the interlayer.
  • the telescopic strut is a pneumatic telescopic rod.
  • the outer side of the wall is provided with an acoustic sound.
  • the fidelity lens is composed of a concave lens and a convex lens.
  • the middle portion of the chassis is provided with a cavity for mounting a control circuit.
  • the outer layer of the light transmissive glass is provided with an anti-reflective glass film.
  • the invention has the beneficial effects that: a high-fidelity three-dimensional holographic projection atmosphere is used to display the wall, and the structure thereof is reasonable, and the image in the projector is interfered and diffracted to form a three-dimensional image, and the side wall of the support beam has a light-transmissive glass and a color.
  • the lamp and the outer wall of the wall have a liquid crystal display.
  • the atmosphere is changed and the visual impact is increased.
  • the fidelity lens the distance between the concave lens and the convex lens is adjusted by the pneumatic telescopic rod, and the image focusing distance is adjusted to prevent edge blur.
  • the second projector is set in the lift On the sliding table, you can move up and down as needed to increase the fidelity and visual impact.
  • FIG. 1 is a schematic view showing the overall structure of a high-fidelity three-dimensional holographic projection atmosphere display display wall according to the present invention
  • FIG. 2 is a schematic view showing the internal structure of a high-fidelity three-dimensional holographic projection atmosphere display display wall according to the present invention
  • FIG. 3 is a partial cross-sectional structural view of a high-fidelity three-dimensional holographic projection atmosphere display display wall according to the present invention.
  • FIG. 4 is a schematic view showing the structure of a support beam of a high-fidelity three-dimensional holographic projection atmosphere display display wall according to the present invention.
  • the fixing device including a chassis 3, a table 31 disposed at an upper portion of the chassis 3, and an upper portion of the table 31 Supporting beams 32 on both sides;
  • the imaging glass cover 2 is disposed on the upper portion of the table 31, and the image glass cover 2 is an inverted pyramid formed by four inverted trapezoidal glasses disposed at the periphery and a square glass disposed at the upper portion.
  • the projection device includes a pair of first projectors 4 respectively disposed inside the front and rear sides of the table 31, and a pair of second projectors 41 respectively disposed on the support beam 32; the first projection
  • the upper portion of the instrument 4 is provided with a fidelity lens 42 and a fixed lens 43; the fidelity lens 42 is mounted between the first projector 4 and the fixed lens 43 through a telescopic rod 421 disposed on the periphery of the first projector 4
  • the background bake device comprises a light transmissive glass 5 disposed on the sidewall of the support beam 32, a color lamp 51 disposed at the bottom of the light transmissive glass 5, and a liquid crystal display 52 disposed on the outer wall of the wall 1.
  • the control circuit is disposed in the chassis 3.
  • the imaging cover glass 2 is internally provided with a hollow interlayer, and a phantom imaging film is disposed inside the interlayer.
  • the telescopic strut 421 is a pneumatic telescopic rod.
  • An acoustic sound is disposed outside the wall 1.
  • the fidelity lens 42 is composed of a concave lens 423 and a convex lens 422.
  • the middle portion of the chassis 3 is provided with a cavity 33 for mounting a control circuit.
  • the outer layer of the light transmissive glass 5 is provided with an anti-reflective glass film.
  • a high-fidelity three-dimensional holographic projection atmosphere is used to display the display wall.
  • the support beam 32 is provided with a slide rail cavity 321 in the middle thereof, and the slide rail cavity 321 is provided with a lifting slide table;
  • the second projector 41 is disposed on the elevating slide table;
  • the elevating slide table includes a slide table 322, a drive motor 323, and an operation belt 324;
  • the operation belt 324 is mutually coupled with the drive motor 323 and the rotating shaft disposed at the upper portion of the slide rail cavity 321
  • the driving platform is connected;
  • the sliding table 322 is fixedly disposed inside the running belt 324, and the limiting plate 325 is further disposed at the upper and lower ends of the sliding table 322.
  • the invention relates to a high-fidelity three-dimensional holographic projection atmosphere display display wall, which has a reasonable structure, and the image in the projector is interfered and diffracted to form a three-dimensional stereoscopic image, and the side wall of the support beam 32 has a transparent glass 5 and color.
  • the lamp 51 and the outer wall of the wall 1 have a liquid crystal display 52.
  • the atmosphere is changed to increase the visual impact; and the concave lens 423 is adjusted by the pneumatic telescopic rod through the fidelity lens 42.
  • the distance of the convex lens 422 the image focusing distance is adjusted to prevent edge blurring, and the second projector 41 is disposed on the lifting slide table, and can move up and down as needed to increase the fidelity effect and the visual impact.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Holo Graphy (AREA)

Abstract

一种高保真三维全息投影气氛烘托展示墙，包括具有凹槽空腔（11）的墙体（1）、设置在凹槽空腔（11）内的固定装置、投影装置、成像玻璃罩（2）、背景烘托装置以及用于控制投影装置与背景烘托装置的控制电路，固定装置包括底架（3）、设置在底架（3）上部的工作台（31）以及设置在工作台（31）上部两侧的支承梁（32）；成像玻璃罩（2）是设置在工作台（31）上部，成像玻璃罩（2）是由设置在周沿的四块倒梯形玻璃以及设置在上部的正方形玻璃合围形成的倒金字塔型玻璃罩；投影装置包括分别设置在工作台（31）前后侧内部的一对第一投影仪（4）以及分别设置在支承梁（32）上的一对第二投影仪（41）。高保真三维全息投影气氛烘托展示墙的结构合理，具有气氛烘托及高保真效果。

Description

一种高保真三维全息投影气氛烘托展示墙 技术领域
本发明涉及全息投影装置领域，尤其是一种高保真三维全息投影气氛烘托展示墙。
背景技术
全息投影技术(front-projected holographic display)也称虚拟成像技术是利用干涉和衍射原理记录并再现物体真实的三维图像的技术。全息投影技术不仅可以产生立体的空中幻像，还可以使幻像与表演者产生互动，一起完成表演，产生令人震撼的演出效果。现有技术的3D全息投影设备的投影源和投影接收设备的间距是固定的，这就使得成像的距离尺寸固定不变，降低了投影设备的应用能力，视觉冲击效果不够强烈且容易造成失真。
发明内容
本发明要解决的技术问题是：为了克服上述中存在的问题，提供了一种高保真三维全息投影气氛烘托展示墙，其结构合理，具有气氛烘托及高保真效果。
本发明解决其技术问题所采用的技术方案是：一种高保真三维全息投影气氛烘托展示墙，包括具有凹槽空腔的墙体、设置在凹槽空腔内的固定装置、投影装置、成像玻璃罩、背景烘托装置以及用于控制投影装置与背景烘托装置的控制电路，所述的固定装置包括底架、设置在底架上部的工作台以及设置在工作台上部两侧的支承梁；所述的成像玻璃罩是设置在工作台上部，成像玻璃罩是由设置在周沿的四块倒梯形玻璃以及设置在上部的正方形玻璃合围形成的倒金字塔型玻璃罩；
所述的投影装置包括分别设置在工作台前后侧内部的一对第一投影仪以及 分别设置在支承梁上的一对第二投影仪；所述的第一投影仪上部设置有保真透镜以及固定透镜；所述的保真透镜是通过设置在第一投影仪周沿的伸缩支杆安装在第一投影仪与固定透镜之间；
所述的支承梁中部设置有滑轨腔，滑轨腔内设置有升降滑动台；所述的第二投影仪是设置在升降滑动台上；所述的升降滑动台包括滑动台、驱动电机以及运转皮带；所述的运转皮带是与驱动电机及设置在滑轨腔上部的转轴相互传动连接；所述的滑动台是固定设置在运转皮带内侧，滑动台上下端还设置有限位板；
所述的背景烘托装置包括设置在支承梁侧壁上的透光玻璃、设置在透光玻璃底部的色灯以及设置在墙体外壁的液晶显示屏。
作为优选的方案，所述的控制电路是设置在底架内。
作为优选的方案，所述的成像玻璃罩内部设置有中空夹层，夹层内部设置有幻影成像膜。
作为优选的方案，所述的伸缩支杆是气动伸缩杆。
作为优选的方案，所述墙体外侧设置有音响。
作为优选的方案，所述的保真透镜是由凹透镜以及凸透镜组成。
作为优选的方案，所述的底架中部设置有用于安装控制电路的容腔。
作为优选的方案，所述透光玻璃的外层设置有防反光玻璃膜。
本发明的有益效果是：一种高保真三维全息投影气氛烘托展示墙，其结构合理，将投影仪中的图像经过干涉和衍射，从而形成三维立体图像，支承梁侧壁具有透光玻璃以及色灯，墙体外壁具有液晶显示屏，根据全息投影的内容，变换烘托氛围，增加视觉冲击；通过保真透镜，由气动伸缩杆调节凹透镜以及凸透镜的距离，调节图像对焦距离，防止边缘模糊，第二投影仪是设置在升降 滑动台上，能够根据需要上下移动，增加保真效果及视觉冲击。
附图说明
下面结合附图和实施例对本发明进一步说明。
图1是本发明所述的一种高保真三维全息投影气氛烘托展示墙的整体结构示意图；
图2是本发明所述的一种高保真三维全息投影气氛烘托展示墙的内部结构示意图；
图3是本发明所述的一种高保真三维全息投影气氛烘托展示墙的局部剖面结构示意图；
图4是本发明所述的一种高保真三维全息投影气氛烘托展示墙的支承梁结构示意图。
附图中标记分述如下：1、墙体，11、凹槽空腔，2、成像玻璃罩，3、底架，31、工作台，32、支承梁，321、滑轨腔，322、滑动台，323、驱动电机，324、运转皮带，325、限位板，33、容腔，4、第一投影仪，41、第二投影仪，42、保真透镜，421、伸缩支杆，422、凸透镜，423、凹透镜，43、固定透镜，5、透光玻璃，51、色灯，52、液晶显示屏。
具体实施方式
现在结合附图对本发明作进一步详细的说明。这些附图均为简化的示意图，仅以示意方式说明本发明的基本结构，因此其仅显示与本发明有关的构成。
如图1、2、3所示的一种高保真三维全息投影气氛烘托展示墙，包括具有凹槽空腔11的墙体1、设置在凹槽空腔11内的固定装置、投影装置、成像玻璃罩2、背景烘托装置以及用于控制投影装置与背景烘托装置的控制电路，所述的固定装置包括底架3、设置在底架3上部的工作台31以及设置在工作台31上部 两侧的支承梁32；所述的成像玻璃罩2是设置在工作台31上部，成像玻璃罩2是由设置在周沿的四块倒梯形玻璃以及设置在上部的正方形玻璃合围形成的倒金字塔型玻璃罩；所述的投影装置包括分别设置在工作台31前后侧内部的一对第一投影仪4以及分别设置在支承梁32上的一对第二投影仪41；所述的第一投影仪4上部设置有保真透镜42以及固定透镜43；所述的保真透镜42是通过设置在第一投影仪4周沿的伸缩支杆421安装在第一投影仪4与固定透镜43之间；所述的背景烘托装置包括设置在支承梁32侧壁上的透光玻璃5、设置在透光玻璃5底部的色灯51以及设置在墙体1外壁的液晶显示屏52。
所述的控制电路是设置在底架3内。所述的成像玻璃罩2内部设置有中空夹层，夹层内部设置有幻影成像膜。所述的伸缩支杆421是气动伸缩杆。所述墙体1外侧设置有音响。所述的保真透镜42是由凹透镜423以及凸透镜422组成。所述的底架3中部设置有用于安装控制电路的容腔33。所述透光玻璃5的外层设置有防反光玻璃膜。
如图4所示的一种高保真三维全息投影气氛烘托展示墙，所述的支承梁32中部设置有滑轨腔321，滑轨腔321内设置有升降滑动台；所述的第二投影仪41是设置在升降滑动台上；所述的升降滑动台包括滑动台322、驱动电机323以及运转皮带324；所述的运转皮带324是与驱动电机323及设置在滑轨腔321上部的转轴相互传动连接；所述的滑动台322是固定设置在运转皮带324内侧，滑动台322上下端还设置有限位板325。
本发明所述的一种高保真三维全息投影气氛烘托展示墙，其结构合理，将投影仪中的图像经过干涉和衍射，从而形成三维立体图像，支承梁32侧壁具有透光玻璃5以及色灯51，墙体1外壁具有液晶显示屏52，根据全息投影的内容，变换烘托氛围，增加视觉冲击；通过保真透镜42，由气动伸缩杆调节凹透镜423 以及凸透镜422的距离，调节图像对焦距离，防止边缘模糊，第二投影仪41是设置在升降滑动台上，能够根据需要上下移动，增加保真效果及视觉冲击。
以上述依据本发明的理想实施例为启示，通过上述的说明内容，相关工作人员完全可以在不偏离本项发明技术思想的范围内，进行多样的变更以及修改。本项发明的技术性范围并不局限于说明书上的内容，必须要根据权利要求范围来确定其技术性范围。

Claims (8)

  1. 一种高保真三维全息投影气氛烘托展示墙，其特征是：包括具有凹槽空腔(11)的墙体(1)、设置在凹槽空腔(11)内的固定装置、投影装置、成像玻璃罩(2)、背景烘托装置以及用于控制投影装置与背景烘托装置的控制电路，所述的固定装置包括底架(3)、设置在底架(3)上部的工作台(31)以及设置在工作台(31)上部两侧的支承梁(32)；所述的成像玻璃罩(2)是设置在工作台(31)上部，成像玻璃罩(2)是由设置在周沿的四块倒梯形玻璃以及设置在上部的正方形玻璃合围形成的倒金字塔型玻璃罩；
    所述的投影装置包括分别设置在工作台(31)前后侧内部的一对第一投影仪(4)以及分别设置在支承梁(32)上的一对第二投影仪(41)；所述的第一投影仪(4)上部设置有保真透镜(42)以及固定透镜(43)；所述的保真透镜(42)是通过设置在第一投影仪(4)周沿的伸缩支杆(421)安装在第一投影仪(4)与固定透镜(43)之间；
    所述的支承梁(32)中部设置有滑轨腔(321)，滑轨腔(321)内设置有升降滑动台；所述的第二投影仪(41)是设置在升降滑动台上；所述的升降滑动台包括滑动台(322)、驱动电机(323)以及运转皮带(324)；所述的运转皮带(324)是与驱动电机(323)及设置在滑轨腔(321)上部的转轴相互传动连接；所述的滑动台(322)是固定设置在运转皮带(324)内侧，滑动台(322)上下端还设置有限位板(325)；
    所述的背景烘托装置包括设置在支承梁(32)侧壁上的透光玻璃(5)、设置在透光玻璃(5)底部的色灯(51)以及设置在墙体(1)外壁的液晶显示屏(52)。
  2. 根据权利要求1所述的一种高保真三维全息投影气氛烘托展示墙，其特征是：所述的控制电路是设置在底架(3)内。
  3. 根据权利要求1所述的一种高保真三维全息投影气氛烘托展示墙，其特征是：所述的成像玻璃罩(2)内部设置有中空夹层，夹层内部设置有幻影成像膜。
  4. 根据权利要求1所述的一种高保真三维全息投影气氛烘托展示墙，其特征是：所述的伸缩支杆(421)是气动伸缩杆。
  5. 根据权利要求1所述的一种高保真三维全息投影气氛烘托展示墙，其特征是：所述墙体(1)外侧设置有音响。
  6. 根据权利要求1所述的一种高保真三维全息投影气氛烘托展示墙，其特征是：所述的保真透镜(42)是由凹透镜(423)以及凸透镜(422)组成。
  7. 根据权利要求2所述的一种高保真三维全息投影气氛烘托展示墙，其特征是：所述的底架(3)中部设置有用于安装控制电路的容腔(33)。
  8. 根据权利要求1所述的一种高保真三维全息投影气氛烘托展示墙，其特征是：所述透光玻璃(5)的外层设置有防反光玻璃膜。
PCT/CN2017/101312 2017-06-06 2017-09-11 一种高保真三维全息投影气氛烘托展示墙 WO2018223548A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710419679.1A CN107219719A (zh) 2017-06-06 2017-06-06 一种高保真三维全息投影气氛烘托展示墙
CN201710419679.1 2017-06-06

Publications (1)

Publication Number Publication Date
WO2018223548A1 true WO2018223548A1 (zh) 2018-12-13

Family

ID=59947518

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/101312 WO2018223548A1 (zh) 2017-06-06 2017-09-11 一种高保真三维全息投影气氛烘托展示墙

Country Status (2)

Country Link
CN (1) CN107219719A (zh)
WO (1) WO2018223548A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113183665A (zh) * 2021-04-28 2021-07-30 闫化存 基于全息投影的多功能黑板

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113047522A (zh) * 2021-03-26 2021-06-29 吕正兴 一种智能建筑工程专用高强度板
RU209847U1 (ru) * 2021-04-30 2022-03-23 Денис Владимирович Гаврилов Голографический многогранник
RU206618U1 (ru) * 2021-04-30 2021-09-17 Денис Владимирович Гаврилов Четырёхугольная голографическая пирамида
CN115236925B (zh) * 2022-08-01 2024-04-26 常州星宇车灯股份有限公司 一种车用全息投影照明结构

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5539483A (en) * 1995-06-30 1996-07-23 At&T Corp. Panoramic projection apparatus
JP2008268646A (ja) * 2007-04-23 2008-11-06 Saneo Mase 多重映像生成装置
CN204423868U (zh) * 2015-02-13 2015-06-24 杭州乐鼎科技有限公司 三维立体成像显示柜
CN105372927A (zh) * 2015-12-15 2016-03-02 重庆触视科技有限公司 防尘360度全息投影柜
CN205691934U (zh) * 2016-05-21 2016-11-16 杭州贝赞成教育科技有限公司 一种360度立体成像装置
CN206773392U (zh) * 2017-06-06 2017-12-19 李竣杰 一种高保真三维全息投影气氛烘托展示墙

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2125311U (zh) * 1992-06-29 1992-12-23 上海华艺灯饰五金厂 带幻影灯光的镜框
CN201032320Y (zh) * 2007-05-18 2008-03-05 东莞富华制冷设备有限公司 一种带有装饰灯的冷柜玻璃门
CN101339357A (zh) * 2007-07-02 2009-01-07 曾文捷 全方位立体虚像成像设备
CN101826272B (zh) * 2010-01-26 2012-05-23 北京水晶石数字科技股份有限公司 一种幻影成像智能互动沙盘
CN203012344U (zh) * 2012-11-03 2013-06-19 西安天动数字科技有限公司 多维度交互全息成像系统
CN103714767A (zh) * 2013-12-05 2014-04-09 上海理工大学 一体化全息投影展柜及其制作方法
CN204646000U (zh) * 2015-03-12 2015-09-16 泉州市三日门业有限公司 一种两面都有立体图案的玻璃门
CN204694994U (zh) * 2015-05-25 2015-10-07 深圳市愿景视讯科技有限公司 一种立体悬浮数字仪表盘
CN204889366U (zh) * 2015-07-15 2015-12-23 黑油(北京)展览有限公司 360度全息展示柜
CN105235323A (zh) * 2015-09-16 2016-01-13 方婷 一种用于鱼缸的安全玻璃
CN105467809A (zh) * 2015-12-15 2016-04-06 重庆触视科技有限公司 防失真的3d全息投影装置
CN105455512A (zh) * 2016-01-16 2016-04-06 赵忠义 一种基于声光开关控制的广告柜
CN205475910U (zh) * 2016-04-17 2016-08-17 潘燕瑜 室外装饰用防反光玻璃幕墙
CN205721064U (zh) * 2016-05-04 2016-11-23 北京红辣椒信息科技有限公司 旋转屏幕的3d投影装置
CN105785706A (zh) * 2016-05-20 2016-07-20 中山市厚源电子科技有限公司 一种应用幻影成像膜的裸眼3d成像装置
CN205787578U (zh) * 2016-05-21 2016-12-07 杭州贝赞成教育科技有限公司 一种全息成像系统
CN206097681U (zh) * 2016-06-27 2017-04-12 周柏贾 地震演示沙盘装置
CN206209286U (zh) * 2016-10-08 2017-05-31 湖南大众传媒职业技术学院 一种幻影成像装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5539483A (en) * 1995-06-30 1996-07-23 At&T Corp. Panoramic projection apparatus
JP2008268646A (ja) * 2007-04-23 2008-11-06 Saneo Mase 多重映像生成装置
CN204423868U (zh) * 2015-02-13 2015-06-24 杭州乐鼎科技有限公司 三维立体成像显示柜
CN105372927A (zh) * 2015-12-15 2016-03-02 重庆触视科技有限公司 防尘360度全息投影柜
CN205691934U (zh) * 2016-05-21 2016-11-16 杭州贝赞成教育科技有限公司 一种360度立体成像装置
CN206773392U (zh) * 2017-06-06 2017-12-19 李竣杰 一种高保真三维全息投影气氛烘托展示墙

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113183665A (zh) * 2021-04-28 2021-07-30 闫化存 基于全息投影的多功能黑板
CN113183665B (zh) * 2021-04-28 2022-07-01 北京博导前程信息技术股份有限公司 基于全息投影的多功能黑板

Also Published As

Publication number Publication date
CN107219719A (zh) 2017-09-29

Similar Documents

Publication Publication Date Title
WO2018223548A1 (zh) 一种高保真三维全息投影气氛烘托展示墙
US20110002038A1 (en) Three-dimensional image formation device
CN103018935B (zh) 一种边框组件及液晶显示装置
US20110234981A1 (en) Large three-dimensional image formation device
WO2020177628A1 (zh) 一种3d打印机构
CN204423868U (zh) 三维立体成像显示柜
CN102495478A (zh) 一种基于聚合物分散液晶的激光显示散斑抑制系统及方法
CN107438176A (zh) 图像显示单元、图像投影单元以及图像投影装置
CN206773392U (zh) 一种高保真三维全息投影气氛烘托展示墙
CN102902043A (zh) 光学元件调整模组、投影装置及调整光学元件的方法
CN203037987U (zh) 一种多层立体幻影成像系统
CN202340263U (zh) 一种拍摄装置
JP5562305B2 (ja) 回転盤駆動機構を具えた撮影棚
CN211318975U (zh) 一种用于虚拟化应急演练系统的投影设备
CN204086801U (zh) 一种电影银幕架
CN207799317U (zh) 一种基于二次反射的小型可调式投影装置
CN211821550U (zh) 一种沿街商铺玻璃橱窗显像设备
CN108761804A (zh) 医学影像胶片观察灯箱
CN206421139U (zh) 一种一机两幕投影仪
CN106324835A (zh) 车载hud智能终端
US1832739A (en) Apparatus for producing motion pictures
CN210839822U (zh) 一种影视拍摄用投影装置
KR20170085875A (ko) 멤스 스캐너
CN204314598U (zh) 一种沉浸式球幕影院系统
CN204086798U (zh) 一种露天银幕架

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17912552

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 17912552

Country of ref document: EP

Kind code of ref document: A1