Projection-type television set
US5119271A · kind A · utility
11Cited by
4References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 28, 1991 |
| Grant date | Jun 2, 1992 |
| Priority date | — |
| Expiry date | Jun 28, 2011 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N9/3147
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In a projection-type television set, a screen (2) is provided in front opening part of a housing (1) and held by couplings of frames (30,31) and leaf springs (40,41) provided on ceiling (1a), bottom (1b) and side walls (1c) of the housing (1).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.