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. 17, 1991
Filed:
Feb. 28, 1991
Applicant:
Inventors:
Toshimi Kaneko, Nagaokakyo, JP;
Eiichi Maeda, Nagaokakyo, JP;
Assignee:
Murata Mfg. Co., Ltd., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F / ;
U.S. Cl.
CPC ...
29605 ; 29621 ; 333185 ;
Abstract
An inductor for noise reduction characterized in that wire is wound around a core member formed of a magnetic substance and the magnetic substance is composed of a material having insulation resistance of 0.5 to 5 kilo-ohms.