Patent · US Active

Magnetic bistable hinge system

US11943883B2 · kind B2 · utility

1Cited by
1References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 14, 2020
Grant dateMar 26, 2024
Priority date
Expiry dateOct 30, 2042

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04R2420/07
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A magnetic bistable hinge system includes a hinge bracket, first and second magnets, and a rotatable member. The first magnet may be coupled to the hinge bracket and be configured to rotate about an axis of the hinge bracket from a first bistable position to a second bistable position. When the south pole of the first magnet is at a first angle relative to the south pole of the second magnet, the first magnet and the second magnets are in the first bistable position and the rotatable member is in a closed position relative to the hinge bracket. When the south pole of the first magnet is at a second angle relative to the south pole of the second magnet, the first and second magnets are at the second bistable position, and the rotatable member is rotated to an open position relative to the hinge bracket.

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