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:
Jul. 13, 2010
Filed:
Jun. 11, 2008
Han-ming Zhang, ShenZhen, CN;
Han-Ming Zhang, ShenZhen, CN;
Hon Hai Precision Ind. Co., Ltd., Taipei Hsien, TW;
Abstract
An audio jack comprises a set of contacts including a stationary contact () and a movable contact (), and an anti-dust dome member (). The anti-dust dome member () includes a conductive sheet () extending from a horizontal plate portion () of the stationary contact () to a lateral beam () of the movable contact (), and a middle conductive dome sheet () below the conductive sheet (). The conductive dome sheet () is constantly actuated to establish an electrical connection between the stationary contact () and the movable contact (). Thus, even if dust is deposited on the anti-dust dome member () will have no effect on the electrical connection as established.