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. 06, 2013
Filed:
Apr. 16, 2009
Kazutoshi Suganuma, Toyonaka, JP;
Tomoyuki Nakano, Sakai, JP;
Toshiaki Nakamura, Kadoma, JP;
Toshifumi Tanaka, Toyonaka, JP;
Kazutoshi Suganuma, Toyonaka, JP;
Tomoyuki Nakano, Sakai, JP;
Toshiaki Nakamura, Kadoma, JP;
Toshifumi Tanaka, Toyonaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A transformer in this invention comprises substrates constructing a primary winding, substrates constructing the secondary winding, and a core member disposed around the substrates. The substrates defining the primary winding are provided with insertion holes for passing a middle leg portion of the core member, and patterned conductors having one turn. The transformer further comprises an interlayer connection member. The interlayer connection member is located inwardly of the patterned conductors of the substrates defining the primary winding. The interlayer connection member is located on the same side of the patterned conductors defining the primary winding. The interlayer connection member is configured to establish the electrical connection of the patterned conductors defining the primary winding.