The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 31, 2024
Filed:
Jun. 07, 2023
Applicant:
Aac Acoustic Technologies (Shanghai) Co., Ltd., Shanghai, CN;
Inventors:
Yuntong Li, Shanghai, CN;
Bing Xie, Shanghai, CN;
Assignee:
AAC Acoustic Technologies (Shanghai) Co., Ltd., Shanghai, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 3/01 (2006.01); G06F 3/02 (2006.01);
U.S. Cl.
CPC ...
G06F 3/016 (2013.01); G06F 3/0202 (2013.01);
Abstract
A force feedback device includes a base, an airbag, a button and an air pump. The base is equipped with an air guide hole penetrating therethrough. The airbag is equipped with an inflation aperture, and the airbag is attached to one side of the base. The button is fixed on one side of the airbag away from the base. The air pump is fixed on one side of the base away from the airbag. An output end of the air pump passes through the air guide hole to be fixedly connected to the airbag, and forms a sealed connection with the airbag via the inflation apertures.