Patent · US Active

Hinge, folding mechanism, and terminal device

US11283911B2 · kind B2 · utility

0Cited by

0References

20Claims

0Family size

Assignees

Inventors

Xingguo LIU · Beijing, CN
Wei QING · Beijing, CN
Fengxian Wang · Beijing, CN

Key dates

Filing date	Nov 29, 2019
Grant date	Mar 22, 2022
Priority date	—
Expiry date	Feb 12, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH05K5/0226
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

A hinge includes a rotating shaft, an inner shaft sleeve, an outer shaft sleeve, at least one first magnetic member, and at least one second magnetic member. At least one receiving hole is provided in a side face of the rotating shaft parallel to an axis of the rotating shaft. A plurality of positioning holes are provided in an inner sidewall of the inner shaft sleeve. At least one placement hole is provided in an inner sidewall of the outer shaft sleeve. The outer shaft sleeve is configured to rotate relative to the inner shaft sleeve, and in a case where the first magnetic member faces a positioning hole, the first magnetic member faces the second magnetic member.

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