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:
Nov. 18, 2014
Filed:
Apr. 20, 2012
Yi Xiong, Shenzhen, CN;
Zhi-hua Lin, Shenzhen, CN;
Hai-bing Jiang, Shenzhen, CN;
Fu Tai Hua Industry (Shenzhen) Co., Ltd., Shenzhen, CN;
Hon Hai Precision Industry Co., Ltd., New Taipei, TW;
Abstract
An earphone includes an earphone housing, a speaker positioned in the earphone, and an earphone cable connected to the speaker. The earphone housing has a first housing and a second housing. The first housing forms a first connecting surface, and the second housing forms a second connecting surface. The first connecting surface and the second connecting surface abut against each other and are ultrasonically fused together, in which excess plastic is formed and arranged along a fusing line. A method of manufacturing above-described earphone is also provided. The method also includes the forming of an excess plastic arranged along a fusing line formed between the first housing and the second housing made during ultrasonic fusion, the removing of excess plastic of the earphone phone by a cutter, and the grinding of the earphone housing by a grinding device.