Sliding type mobile telephone terminal
US7162283B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 22, 2002 |
| Grant date | Jan 9, 2007 |
| Priority date | — |
| Expiry date | Jan 16, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/0237
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Disclosed is a sliding type mobile telephone terminal comprising (a) a main housing with upper and lower surfaces, (b) a sliding housing with upper and lower surfaces and first and second guide slots symmetrically formed on the lower surface to have a designated shape, and accepting in a range of a first sliding length a closing force from the main housing and accepting in a range of a second sliding length being disposed above the first sliding length an opening force from the main housing, thereby being closed into and opened from the main housing in a longitudinal direction so that the lower surface of the sliding housing is slid on the upper surface of the main housing, and (c) a module accommodated in the main housing and associated with the first and second guide slots so as to provide the opening and closing forces to the sliding housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.