JPWO2009048018 磁気検出装置

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語幹処理

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官庁

日本国

出願番号 2009536984

出願日 03.10.2008

公開番号 WO2009048018

公開日 16.04.2009

特許番号 5066576

特許付与日 17.08.2012

公報種別 B2

IPC

CPC

出願人アルプス電気株式会社

発明者野口　貴史
瀬下　一成
中村　徳男

代理人野▲崎▼　照夫
三輪　正義

優先権情報 2007265354 11.10.2007 JP

発明の名称

(JA) 磁気検出装置

G	PHYSICS
01	MEASURING; TESTING
B	MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
7	Measuring arrangements characterised by the use of electric or magnetic means
003	for measuring position, not involving coordinate determination

B	PERFORMING OPERATIONS; TRANSPORTING
82	NANOTECHNOLOGY
Y	SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
25	Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance

G	PHYSICS
01	MEASURING; TESTING
R	MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
33	Arrangements or instruments for measuring magnetic variables
02	Measuring direction or magnitude of magnetic fields or magnetic flux
06	using galvano-magnetic devices, e.g. Hall effect devices; using magneto-resistive devices
09	Magnetoresistive devices
093	using multilayer structures, e.g. giant magnetoresistance sensors