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:
Dec. 02, 2003
Filed:
Jun. 06, 2002
Applicant:
Inventor:
Kousaku Yamagata, Tokyo, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01F 5/00 ;
U.S. Cl.
CPC ...
H01F 5/00 ;
Abstract
On each surface of a dielectric substrate, arranged are a first conductor line pattern having a plurality of first line segments and a second conductor line pattern having a plurality of second line segments. Ends of each first conductor line segment overlap the second conductor line segments, and the first and second line segments are connected via through-holes, thereby forming a single spiral conductor line. Each second conductor line segment for connecting adjacent first conductor line segments has a pair of end parts connected to the first conductor line segments via through-holes and a halfway part having a smaller width.