Invention Grant
- Patent Title: Device that conveys haptic feedback, and component comprising the device
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Application No.: US16630306Application Date: 2017-11-21
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Publication No.: US11640205B2Publication Date: 2023-05-02
- Inventor: Aditya Rajapurkar , Roman Puchleitner , Daniel Neuwirth , Maximillian Prall
- Applicant: TDK Electronics AG
- Applicant Address: DE Munich
- Assignee: TDK Electronics AG
- Current Assignee: TDK Electronics AG
- Current Assignee Address: DE Munich
- Agency: Nixon Peabody LLP
- Priority: ATGM50142/2017 20170726
- International Application: PCT/EP2017/079883 WO 20171121
- International Announcement: WO2019/020205 WO 20190131
- Main IPC: G06F3/01
- IPC: G06F3/01 ; H01L41/047 ; H01L41/053 ; H01L41/08 ; H03K17/96
Abstract:
A device including a piezoelectric actuator that can detect the actuation force and provide haptic feedback. The longitudinal extension of the actuator, generated for this purpose, can be reinforced in the desired direction by a deformable metal sheet. The deformable metal sheet is adhered on and has a borehole for pressure equalization.
Public/Granted literature
- US20210365118A1 DEVICE PROVIDING HAPTIC FEEDBACK, AND COMPONENT COMPRISING SAID DEVICE Public/Granted day:2021-11-25
Information query
