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:
Sep. 13, 2011
Filed:
Nov. 19, 2009
Jun-tao LI, Shenzhen, CN;
Jun-Tao Li, Shenzhen, CN;
Hon Fu Jin Precision Industry (ShenZhen) Co., Ltd., Shenzhen, Guangdong Province, CN;
Hon Hai Precision Industry Co., Ltd., Tu-Cheng, New Taipei, TW;
Abstract
A power adaptor is connected between a power supply and an electronic device. The electronic device includes a device charging connector, and an electricity storing unit connected to the device charging connector. The power adaptor includes a power source connector and a first magnetic body. The power source connector is capable of electrically connecting with the device charging connector such that the electricity storing unit is charged by the power supply. The first magnetic body is arranged on the power source connector. The electronic device further includes a second magnetic body. When the electricity storing unit is fully charged, a direction of magnetic field of the second magnetic body is set such that a repelling force is generated between the first magnetic body and the second magnetic body, thus an electrical connection between the power source connector and the device charging connector is disconnected.