Invention Grant
- Patent Title: Haptic feedback device
- Patent Title (中): 触觉反馈装置
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Application No.: US12855440Application Date: 2010-08-12
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Publication No.: US08552974B2Publication Date: 2013-10-08
- Inventor: Lin Liu , Jie He , Zheng-Ping Qin
- Applicant: Lin Liu , Jie He , Zheng-Ping Qin
- Applicant Address: CN Shenzhen US CA La Verne
- Assignee: AAC Acoustic Technologies (Shenzhen) Co., Ltd.,American Audio Components Inc.
- Current Assignee: AAC Acoustic Technologies (Shenzhen) Co., Ltd.,American Audio Components Inc.
- Current Assignee Address: CN Shenzhen US CA La Verne
- Agency: IPro, Inc.
- Agent Na Xu
- Priority: CN200920296812U 20091231
- Main IPC: G09G5/00
- IPC: G09G5/00
Abstract:
A haptic feedback device includes a screen and a piezoelectric vibrator partially connected with the screen. The screen includes a display viewing area and a frame surrounding the display viewing area. The piezoelectric vibrator engaged with the screen defines a moving portion having a projecting portion extending toward the screen. The screen defines a cavity and the projecting portion of the piezoelectric vibrator is at least partially accommodated in the cavity.
Public/Granted literature
- US20110157002A1 HAPTIC FEEDBACK DEVICE Public/Granted day:2011-06-30
Information query
