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. 29, 2016
Filed:
Jul. 30, 2010
Yoshitsugu Motoe, Tokyo, JP;
Koji Nakashima, Tokyo, JP;
Tomohito Ishikawa, Tokyo, JP;
Masaharu Sugiyama, Tokyo, JP;
Takanori Igarashi, Tokyo, JP;
Hiroyuki Wakiwaka, Nagano, JP;
Akihiro Makino, Sendai, JP;
Akihisa Inoue, Sendai, JP;
Yoshitsugu Motoe, Tokyo, JP;
Koji Nakashima, Tokyo, JP;
Tomohito Ishikawa, Tokyo, JP;
Masaharu Sugiyama, Tokyo, JP;
Takanori Igarashi, Tokyo, JP;
Hiroyuki Wakiwaka, Nagano, JP;
Akihiro Makino, Sendai, JP;
Akihisa Inoue, Sendai, JP;
JAPAN SCIENCE AND TECHNOLOGY AGENCY, Kawaguchi-Shi, Saitama, JP;
Abstract
For providing a magnetostrictive film that can exhibit high magnetostrictive properties in the vicinity of zero magnetic field and their manufacturing methods, a magnetostrictive film thermal sprayed on an object under test includes a metallic glass film subjected to thermal processing at a temperature lower than the glass transition temperature and not lower than the Curie point, and shows a linearity between the magnetic field and the magnetostriction in at least a part of the magnetic field from −15 kA/m to +15 kA/m (both inclusive).