Patent · US Active

Haptic interface providing improved control of the haptic sensation

US10246069B2 · kind B2 · utility

1Cited by
2References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 29, 2015
Grant dateApr 2, 2019
Priority date
Expiry dateFeb 27, 2036

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H2003/008
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A haptic interface, including: a button moving in a first direction or in a second direction; an interaction element interacting with a magnetorheological fluid with a viscosity that varies in accordance with a magnetic field; a brake including a magnetorheological fluid and a generation system to generate a magnetic field on command; a sensor detecting the current position of the button; a mechanism determining speed of the button; and a controller configured to send orders to the system to generate a magnetic field, the orders being generated according to the current position of the button and the current actuation speed of the button.

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