Buffer protection structure and mobile communication device having the same structure
US8374654B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 5, 2010 |
| Grant date | Feb 12, 2013 |
| Priority date | — |
| Expiry date | Jun 7, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/185
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A buffer protection structure is provided in a mobile communication device which includes a housing and a flat light-emitting element having plural light tubes. The buffer protection structure is an elastic material and is provided between each inner wall of the housing and outer peripheries of the flat light-emitting element. Outer peripheries of the buffer protection structure are abutted respectively at each inner wall of the housing and inner peripheries of the buffer protection structure are abutted elastically by the outer peripheries of the flat light-emitting element to buffer an external force or impact, such that the light tubes can be prevented from being ruptured.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.