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.

Date of Patent:
Dec. 19, 2023

Filed:

Oct. 09, 2020
Applicant:

Murata Manufacturing Co., Ltd., Kyoto-fu, JP;

Inventor:

Takeo Ohaga, Nagaokakyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 27/28 (2006.01); H01F 27/29 (2006.01); H01F 27/32 (2006.01); H01F 17/04 (2006.01);
U.S. Cl.
CPC ...
H01F 27/2828 (2013.01); H01F 17/045 (2013.01); H01F 27/292 (2013.01); H01F 27/324 (2013.01); H01F 2017/048 (2013.01);
Abstract

A coil includes a winding section that are formed by winding a conductive wire having an insulating cover and a pair of opposite principal surfaces into an upper stage and a lower stage that are connected to each other by an innermost turn of the conductive wire that serves as a transition section while both ends of the conductive wire are located at an outermost turn of the conductive wire. The coil also includes a pair of lead-out portions that are taken from respective outermost turns of the upper stage and the lower stage and that continue to respective ends of the conductive wire. In the coil, at least part of the transition section includes a widened portion, and a width of the widened portion of the conductive wire is greater than a width of the conductive wire at a position other than the widened portion.


Find Patent Forward Citations

Loading…