Mobile terminal device
US7386332B2 · kind B2 · utility
6Cited by
16References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 9, 2004 |
| Grant date | Jun 10, 2008 |
| Priority date | — |
| Expiry date | Sep 8, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2250/12
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A mobile terminal device comprises a first case including display unit, and a second case arranged so as to slide with respect to the first case and including input unit. The mobile terminal device further comprises a heat radiation member for radiating heat generated in the first case or in the second case. The heat radiation member has a surface area exposed outside which is changed in connection to the slide operation of the first and the second case.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.