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.:

US 9536661 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 03, 2017

Filed:

Sep. 15, 2014
Applicant:

Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;

Inventors:

Masayuki Itoh, Kawasaki, JP;

Hiroshi Kurosawa, Kawasaki, JP;

Assignee:

FUJITSU LIMITED, Kawasaki, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 7/06 (2006.01); H01F 41/10 (2006.01); H01F 27/02 (2006.01); H01F 19/08 (2006.01);
U.S. Cl.
CPC ...
H01F 41/10 (2013.01); H01F 27/027 (2013.01); H01F 2019/085 (2013.01); Y10T 29/49071 (2015.01); Y10T 29/49073 (2015.01);
Abstract

A method of producing a transformer module by placing at least one transformer which includes a core, a primary winding, and a secondary winding at a bottom surface of a case at which a plurality of external terminals are provided. The method comprising placing two support columns on the bottom surface, placing the bottom surfaces of cores near the lead-out points of the leads of the windings at the two sides of the cores on core support parts of the two support columns to support them, stringing leads at the two sides of the cores to the external terminals and electrically joining them, removing the two support columns so that the bottom surfaces of the cores are placed on the bottom surface of the case, then fastening the cores to the bottom surface of the case to produce a transformer module where the leads from the cores are given excess length.


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Itoh, Masayuki. (2017). Method of production of transformer module (U.S. Patent No. 9536661). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9536661

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