DEVICE FOR HAPTIC FEEDBACK CONTROL
First Claim
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1. A control device for haptic feedback control comprising:
- a backing plate for transmitting a haptic feedback to a finger of a user in a circular-shaped zone of movement of said finger;
a touch-sensitive surface sensor for detecting a pressure of said finger in said zone;
a first actuator and a second actuator connected to said plate configured to apply a rotary torque to said plate to generate the haptic feedback in said zone when the pressure is detected, by a pivoting movement of said plate about an axis of rotation, coaxial with a center of said zone of movement of said finger.
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Abstract
The invention relates to a device for haptic feedback control, that comprises a bearing plate (3) for transmitting a haptic feedback to a user'"'"'s finger in a circular movement area of said finger, a touch-surface sensor (5) for detecting a bearing of said finger in said area, characterised in that the device comprises first and second actuators (7a, 7b) connected to said plate (3) for applying a rotation torque (C) to said plate (3) for generating the haptic feedback in said area when a bearing is detected, by the pivotal movement of said plate (3) about a rotation axis (I) that is coaxial with the centre of the movement area of said finger.
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Citations
9 Claims
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1. A control device for haptic feedback control comprising:
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a backing plate for transmitting a haptic feedback to a finger of a user in a circular-shaped zone of movement of said finger; a touch-sensitive surface sensor for detecting a pressure of said finger in said zone; a first actuator and a second actuator connected to said plate configured to apply a rotary torque to said plate to generate the haptic feedback in said zone when the pressure is detected, by a pivoting movement of said plate about an axis of rotation, coaxial with a center of said zone of movement of said finger. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification