Patent · US Expired

Hinge structure

US6519812B2 · kind B2 · utility

41Cited by
9References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 29, 2001
Grant dateFeb 18, 2003
Priority date
Expiry dateJun 29, 2021

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE05Y2999/00
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A hinge structure for use in an electronic device such as a digital camera for connecting two elements and making the two elements turn against each other. A gear unit is provided, which has two gears engaging with each other and turning in opposite directions. The two gears connect respectively with the two elements. When one element is turned in one direction, through the transmission of the gear unit, another element will be driven to turn in the opposite direction, to thereby change the angle between the two elements and enhance picture taking flexibility.

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