Patent · US Active

On-demand torque engagement mechanism for second display adjustability

US11175704B2 · kind B2 · utility

1Cited by
5References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 7, 2020
Grant dateNov 16, 2021
Priority date
Expiry dateJan 26, 2040

Classification

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

Abstract

Technologies for a hinge for a dual-screen clamshell computing device include a hinge having a drive shaft and a driven shaft. The drive shaft is fixed to a member such as a secondary display housing of the computing device. The driven shaft is rotatably coupled to another member such as a base housing of the computing device. The hinge includes a one-way needle bearing fixed to the same member as the driven shaft. The driven shaft passes through the one-way needle bearing, which allows free rotation of the driven shaft in one direction and prevents rotation of the driven shaft in the other direction. The hinge includes a coupling joint that selectively couples the drive shaft and the driven shaft. The computing device includes a trigger that is operable to selectively engage and disengage the coupling joint of the hinge. Other embodiments are described and claimed.

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