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:
Oct. 17, 2017
Filed:
Apr. 28, 2015
Sumida Corporation, Tokyo, JP;
Takayuki Yamaguchi, Natori, JP;
SUMIDA CORPORATION, , JP;
Abstract
Provided are a coil component capable of preventing internal residence of air bubbles after encapsulated with a resin and an electronic circuit incorporating such coil component. The coil component () includes: a columnar core having a flange portion () which is formed to have a diameter larger than that of a shaft portion having a coil wound therearound; and an annular core having an opening () through which the columnar core is inserted, the perimeter of the inner flange face of the flange portion () being configured by externally disposed regions () which are positioned outside the inner face of the opening () in the radial direction, and internally disposed regions () which are positioned inside the inner face of the opening () in the radial direction.