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:
Aug. 10, 2010
Filed:
Dec. 15, 2008
Yi-lin Chen, Taoyuan Hsien, TW;
Hsin-wei Tsai, Taoyuan Hsien, TW;
Bou-jun Zung, Taoyuan Hsien, TW;
Chia-hung Pai, Taoyuan Hsien, TW;
Shih-hsien Chang, Taoyuan Hsien, TW;
Yi-Lin Chen, Taoyuan Hsien, TW;
Hsin-Wei Tsai, Taoyuan Hsien, TW;
Bou-Jun Zung, Taoyuan Hsien, TW;
Chia-Hung Pai, Taoyuan Hsien, TW;
Shih-Hsien Chang, Taoyuan Hsien, TW;
Delta Electronics, Inc., Taoyuan Hsien, TW;
Abstract
A transformer includes multiple bobbins arranged side by side, a primary winding coil, a secondary winding coil and a magnetic core assembly. Each bobbin includes a main body, multiple partition plates, a primary winding coil, a secondary winding coil and a magnetic core assembly. The main body has at least two sidewalls respectively disposed at two opposite ends thereof. The partition plates are disposed on the main body for respectively cooperating with the sidewalls to define a first winding region and a second winding region. The first winding region and the second winding region are separated by the partitions plates. The spacer is disposed within the channel. The primary winding coil and the secondary winding coil are respectively wound on the first winding portion and the second winding portion of each bobbin. The magnetic core assembly partially embedded into the channels of the bobbins and sustained against the spacer.