Invention Grant
- Patent Title: Increasing force transmissibility for tactile feedback interface devices
- Patent Title (中): 触觉反馈接口设备增加力传递性
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Application No.: US11789418Application Date: 2007-04-23
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Publication No.: US09411420B2Publication Date: 2016-08-09
- Inventor: Erik J. Shahoian , Kenneth M. Martin
- Applicant: Erik J. Shahoian , Kenneth M. Martin
- Applicant Address: US CA San Jose
- Assignee: Immersion Corporation
- Current Assignee: Immersion Corporation
- Current Assignee Address: US CA San Jose
- Agency: Kilpatrick Townsend & Stockton LLP
- Main IPC: G09G5/00
- IPC: G09G5/00 ; G06F3/01 ; A63F13/20

Abstract:
Method and apparatus for increasing the transmissibility of forces produced by an actuator on a manipulandum. A haptic device, coupled to a host computer, outputs tactile sensations to a user based on interactions and events occurring in a displayed graphical environment. An actuator produces forces and a compliant suspension couples the actuator to the manipulandum. A compliance of the suspension is configured such that the suspension magnifies the forces for a particular frequency range of the forces. The magnified forces are transmitted to the manipulandum to be felt by the user.
Public/Granted literature
- US20070195059A1 Increasing force transmissibility for tactile feedback interface devices Public/Granted day:2007-08-23
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