Flame simulation
US5989128A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 8, 1998 |
| Grant date | Nov 23, 1999 |
| Priority date | — |
| Expiry date | Jan 8, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63J5/023
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The appearance of fire and flames is simulated using lighting, air pipes, fans, and fog manifolds. Water and air is sprayed into a display area to form a wall of mist which reflects light and light patterns. Air from the air pipes blows the wall of mist upwards. Fans generate a curtain of turbulent, upwardly flowing air that holds up the wall of mist, and makes it appear to flicker. Thematic lighting is projected onto the flickering wall of mist, to color the mist and simulate the flames.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.