High force feel bumper with low final load
US6394431B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 21, 2001 |
| Grant date | May 28, 2002 |
| Priority date | — |
| Expiry date | Mar 21, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/20612
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The feel bumper includes a plunger disposed for movement by an input device along a predetermined path, and at least one damper element disposed to engage the plunger when in a predetermined initial position along the path corresponding to a desired operating position for exerting a first opposing feedback force against the plunger in opposition to movement thereof along the path in a first direction, the at least one damper element being yieldable to the plunger when moved in the first direction past the predetermined initial position and exerting a second opposing feedback force against the plunger in opposition to the continued movement of the plunger in the first direction through subsequent operating positions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.