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:
Apr. 01, 2014
Filed:
Aug. 22, 2012
Applicants:
Lun-tsu Huang, New Taipei, TW;
Cai-gang Xu, Kunshan, CN;
Zhi LU, Kunshan, CN;
Inventors:
Assignee:
Hon Hai Precision Industry Co., Ltd., New Taipei, TW;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 27/29 (2006.01); H01F 27/28 (2006.01); H01F 17/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A surface mounted pulse transformer () comprising a drum core () and a number of coils (). The drum core includes a core (), a first flange () and a second flange () disposed on both ends of the core. The number of coils wind around the core to form a primary coil and a secondary coil. A number of electrodes () are formed on surfaces of the first and second flanges and to be connected to an external substrate. The ends of the coils are physically and electrically connected to the electrodes. One of the electrodes has an electrode groove () for receiving and positioning one end of the coils.