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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.:

US 10020104 B1

PDFFull Text
Date of Patent:
Jul. 10, 2018

Filed:

Mar. 27, 2014

Magnetic sheet, electronic device using same, and method for manufacturing magnetic sheet

Applicant:

Hitachi Metals, Ltd., Tokyo, JP;

Inventors:

Mitsuhiro Watanabe, Mishima-gun, JP;

Hirohiko Miki, Mishima-gun, JP;

Masaki Nakamura, Mishima-gun, JP;

Assignee:

HITACHI METALS, LTD., Tokyo, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Kevin M Bernatz

Int. Cl.
CPC ...
H01F 10/26 (2006.01); H01F 1/16 (2006.01); G01C 17/28 (2006.01); H01F 10/14 (2006.01); H01F 1/147 (2006.01); H01F 27/36 (2006.01);
U.S. Cl.
CPC ...
H01F 10/26 (2013.01); G01C 17/28 (2013.01); H01F 1/16 (2013.01); H01F 10/14 (2013.01); H01F 1/14775 (2013.01); H01F 10/142 (2013.01); H01F 27/365 (2013.01);
Abstract

Provided is a magnetic sheet including a resin film and a thin sheet-shaped magnetic body adhered to the resin film by an adhesive layer sandwiched between the thin sheet-shaped magnetic body and the resin film. The thin sheet-shaped magnetic body is made from an Fe-based metal magnetic material, has a thickness of 15 μm to 35 μm, and has an AC relative magnetic permeability (μ) in the range of 220 to 770 at a frequency of 500 kHz.

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Watanabe, Mitsuhiro. (2018). Magnetic sheet, electronic device using same, and method for manufacturing magnetic sheet (U.S. Patent No. 10020104). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10020104

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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