FIELD: projection equipment.
SUBSTANCE: method of forming projection screen 3 or projection space is based on supply and/or formation of dissipating (reflecting) of light dissipation centers 2 mainly in laminar transporting flux 2, which centers are supposed to be transferred by transportation flux. According to the invention, dissipating centers 4 are supplied and/or formed in transporting flux 2 in its central (internal) part. Flux stays laminar at some distance from direct vicinity of borders of transition between transporting flux 2 and surrounding area to keep shape of projection screen. Solid, liquid or gaseous matter can be used as centers of dissipation 4 for resilient or non-resilient light dissipation.
EFFECT: improved efficiency of operation.
22 cl, 6 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| LIQUID-CRYSTAL PROJECTION SCREEN | 2009 |
|
RU2399076C1 |
| PROJECTING SYSTEM | 1999 |
|
RU2242037C2 |
| METHOD AND APPARATUS FOR FORMING AEROSOL PROJECTION SCREEN | 2012 |
|
RU2508603C1 |
| DEVICE FOR FORMING MULTI-ASPECT THREE-DIMENSIONAL (3D) IMAGE OF PROJECTION TYPE | 2023 |
|
RU2817180C1 |
| PROJECTION SCREEN | 2013 |
|
RU2574413C2 |
| METHOD OF MANUFACTURING HOLOGRAPHIC SCREEN FOR DEMONSTRATING THREE-DIMENSIONAL COLOR IMAGINES | 2006 |
|
RU2316033C1 |
| THREE-DIMENSIONAL DISPLAY AND METHOD OF FORMING THREE-DIMENSIONAL IMAGES | 2013 |
|
RU2526901C1 |
| PROJECTION SCREEN | 2006 |
|
RU2321875C1 |
| PROJECTION SYSTEM WITH EDGE PROJECTION AND VIDEO PROJECTOR FOR SAID SYSTEM | 2011 |
|
RU2606010C2 |
| METHOD OF MAKING UNSTEADY PROJECTION SCREEN BASED ON MICRO PARTICLES AND DEVICE TO THIS END | 2012 |
|
RU2514084C1 |
