Adjustable tension thumbstick
US9943757B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 24, 2016 |
| Grant date | Apr 17, 2018 |
| Priority date | — |
| Expiry date | Sep 18, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05G2009/04781
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A thumbstick for a user input device comprises an adjustable tensioning mechanism configured to modify a tilt tension of a tiltable post. The tiltable post is operable to output a control signal based on a position of the tiltable post relative to a default position. The thumbstick comprises a cap with a cylindrical stem that defines a cavity. An engagement body is located within the cavity and contacts an engagement surface of the adjustable tensioning mechanism. The engagement body includes a cam surface disposed around an axis of the tiltable post. An adjustment body within the cavity of the stem comprises a follower that contacts the cam surface. The follower is configured to traverse the cam surface when the cap is rotated to thereby translate the engagement body along the axis of the tiltable post and adjust the tilt tension of the tiltable post.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.