Invention Grant
- Patent Title: Haptic feedback device
- Patent Title (中): 触觉反馈装置
-
Application No.: US12858257Application Date: 2010-08-17
-
Publication No.: US08704785B2Publication Date: 2014-04-22
- 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.,America Audio Components Inc.
- Current Assignee: AAC Acoustic Technologies (Shenzhen) Co., Ltd.,America Audio Components Inc.
- Current Assignee Address: CN Shenzhen US CA La Verne
- Agency: IPro, Inc.
- Agent Na Xu
- Priority: CN20092029813U 20091231
- Main IPC: G06F3/041
- IPC: G06F3/041 ; H04B3/36

Abstract:
A haptic feedback apparatus includes a screen and a piezoelectric vibrator partially connected with the screen. The screen comprises 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 from one distal end of the moving portion toward the screen. Wherein, the screen defines a cavity and the projecting portion of the piezoelectric vibrator is at least partially accommodated in the cavity. The manufacture of the haptic feedback apparatus is simple and low-cost.
Public/Granted literature
- US20110157003A1 HAPTIC FEEDBACK DEVICE Public/Granted day:2011-06-30
Information query