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:
Nov. 12, 1996
Filed:
Jun. 01, 1994
TDK Corporation, Tokyo, JP;
Abstract
A method for adjusting inductance of a coil device of a closed structure wherein the coil device outside magnetic substance forming an endless loop, an inside magnetic substance formed inside of the outside magnetic substance and a coil wound on the periphery of the inside magnetic substance. The coil device further includes gaps between both ends of the outside magnetic substance and the inside magnetic substance, and notches or holes in the outside magnetic substance. In adjusting the inductance of the coil device, a jig is inserted through the notches or holes so as to shift the position of the inside magnetic substance with respect to the outside magnetic substance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile