IP Library Granted Patent US 8,325,024
Granted Patent B2
US 8,325,024 · App. 12/855,526 · Granted Dec 4, 2012

Apparatus for providing haptic feedback

Assignees: AAC Acoustic Technologies (Shenzhen) Co., Ltd.; American Audio Components Inc.
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 8,325,024
App. No.
12/855,526
Granted
Dec 4, 2012
Kind
B2
Abstract

Disclosed is an apparatus used in an electronic device for providing haptic feedback. The apparatus includes a base defining a receiving space, a piezoelectricity vibrator suspended in the receiving space and being capable of vibrating in the receiving space, a pair of contacts partially accommodated in the base and electrically connected to the piezoelectricity vibrator, and a transmitting mass located above the piezoelectricity vibrator with a lower side abutting against the piezoelectricity vibrator.

Claims (23)

1. An apparatus for providing haptic feedback, comprising:

a base defining a pair of through holes at two ends thereof; a pair of contacts partially accommodated in the through holes;

a piezoelectricity vibrator suspended by the contacts with two ends electrically connected to the contacts;

a cover defining two pressing portions for pressing the two ends of the piezoelectricity vibrator on the contacts, a pair of transmitting beams extending from one of the pressing portions to the other pressing portion, and a transmitting mass clamped into position by the transmitting beams with a lower side abutting against the piezoelectricity vibrator to impart the haptic feedback.

2. The apparatus for providing haptic feedback as described in claim 1 further defines a gap between the piezoelectricity vibrator and a bottom of the base.

3. The apparatus for providing haptic feedback as described in claim 1 further defines an interval between the piezoelectricity vibrator and the transmitting beams.

4. The apparatus for providing haptic feedback as described in claim 1 , wherein the base further includes a pair of steps for supporting the piezoelectricity vibrator.

5. The apparatus for providing haptic feedback as described in claim 1 , wherein transmitting mass includes an upper side protruding from the transmitting beams.

6. An apparatus for providing haptic feedback, comprising:

a base defining a receiving space and including a pair of steps therein; a cover; a piezoelectricity vibrator suspended in the receiving space by the steps;

a pair of contacts partially accommodated in the base and electrically connected to the piezoelectricity vibrator; wherein

the cover comprises two pressing portions for pressing the two ends of the piezoelectricity vibrator to the contacts on the steps, a pair of transmitting beams extending from one of the pressing portion to the other pressing portion, and a transmitting mass clamped into position by the transmitting beams with a lower side abutting against the piezoelectricity vibrator to impart haptic feedback.

7. The apparatus for providing haptic feedback as described in claim 6 further defines a gap between the piezoelectricity vibrator and a bottom of the base.

8. The apparatus for providing haptic feedback as described in claim 6 further defines an interval between the piezoelectricity vibrator and the transmitting beams.

9. The apparatus for providing haptic feedback as described in claim 6 , wherein transmitting mass includes an upper side protruding from the transmitting beams.

10. An electronic device having an apparatus for providing haptic feedback, the apparatus comprising:

a base defining a receiving space;

a piezoelectricity vibrator suspended in the receiving space and being capable of vibrating in the receiving space;

a pair of contacts partially accommodated in the base and electrically connected to the piezoelectricity vibrator;

a transmitting mass located above the piezoelectricity vibrator with a lower side abutting against the piezoelectricity vibrator and an upper side abutting against an interactive interface of the electronic device to impart the haptic feedback;

a pair of steps for suspending the piezoelectric vibrator at two ends thereof;

the contacts suspends the piezoelectricity vibrator at two ends of the piezoelectricity vibrator; and

a cover having two pressing portions for pressing the two ends of the piezoelectricity vibrator to the contacts on the steps, and a pair of transmitting beams for supporting the transmitting mass.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 24, 2017
From: AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD.
To: AAC TECHNOLOGIES PTE. LTD.
Reel/Frame 042319/0113 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 12, 2010
From: DONG, LE-PING; HE, JIE; LIU, LIN; QIN, ZHENG-PING
To: AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD.; AMERICAN AUDIO COMPONENTS INC.
Reel/Frame 024831/0424 →
Priority Claims (1)
CN 2010 2 9216028 U · Feb 1, 2010 · national
Continuity (1)
Related Publication 20110187514A1 · Aug 4, 2011