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:
May. 09, 2017
Filed:
Dec. 30, 2015
Chengliang Wang, Shenzhen, CN;
Fuhu Zhang, Shenzhen, CN;
Chengliang Wang, Shenzhen, CN;
Fuhu Zhang, Shenzhen, CN;
AAC TECHNOLOGIES PTE. LTD., Singapore, SG;
Abstract
A speaker is disclosed. The speaker including a first cover, a second cover forming a receiving space, a first steel strap assembled with the first cover, a second steel strap assembled with the second cover, a sounding element accommodated in the receiving space and located between the first strap and the second strap, and a flexible printed circuit board accommodated in the receiving space. The flexible printed circuit board includes a grounding pin, a positive pin and a negative pin for transmitting audio signal. The positive pin and the negative pin are electrically connected to the sounding element. The ground pin is respectively connected to the first steel strap, the second steel strap and the sounding element. The speaker is not only simple in structure, but also has low cost.