Display device for gaming machine and gaming machine including the same
US8876600B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 18, 2012 |
| Grant date | Nov 4, 2014 |
| Priority date | — |
| Expiry date | Mar 22, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F13/0454
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display device for a gaming machine according to an embodiment of the present invention includes: a display panel configured to display images for a game; a shutter assembly configured to cover and uncover the display panel at least in part, the shutter assembly including a first sliding door configured to move along a first guide and a second sliding door configured to move along a second guide; and a driving unit configured to drive the first sliding door, wherein the shutter assembly is configured to make friction between the second sliding door and the second guide greater than friction between the first sliding door and the first guide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.