Invention Grant
- Patent Title: Haptic device with indirect haptic feedback
- Patent Title (中): 具有间接触觉反馈的触觉装置
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Application No.: US13770051Application Date: 2013-02-19
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Publication No.: US08836664B2Publication Date: 2014-09-16
- Inventor: James Edward Colgate , Michael Peshkin , John Glassmire , Laura Winfield Alexander
- Applicant: Northwestern University
- Applicant Address: US IL Evanston
- Assignee: Northwestern University
- Current Assignee: Northwestern University
- Current Assignee Address: US IL Evanston
- Agency: Cook Alex Ltd.
- Main IPC: G09G5/00
- IPC: G09G5/00 ; G06F3/033 ; G06F3/041 ; G06F3/0362 ; G06F3/01 ; G06F3/042
Abstract:
A haptic device provides indirect haptic feedback and includes a substrate having a touch surface, a position sensor and a friction modulator associated with the substrate, wherein a coefficient of friction of the touch surface is modulated in response to a sensed position of relative to the touch surface and/or a derivative thereof.
Public/Granted literature
- US20130222303A1 HAPTIC DEVICE WITH INDIRECT HAPTIC FEEDBACK Public/Granted day:2013-08-29
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