Patent · US Expired

Fold-type data processing apparatus having a hinge

US7096540B2 · kind B2 · utility

21Cited by
7References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 26, 2003
Grant dateAug 29, 2006
Priority date
Expiry dateApr 29, 2024

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE05Y2999/00
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A fold-type cellular phone has a top unit, a bottom unit and a hinge coupling together the top unit and the bottom unit while allowing the top unit to turn and swivel with respect to the bottom unit. The top unit is first unfolded from a first folded position to an attitude angle of 160 to 170 degrees, and swiveled by 180 degrees to be folded onto the bottom unit in a second folded position at an attitude angle of 180 degrees. The swivel movement of the top unit causes a cam assembly to turn the top unit from the attitude angle of 160–170 degrees to an attitude angle of 180 degrees in the second folded position, thereby allowing the top unit to assume a suitable attitude with respect to the bottom unit.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.