生体情報計測システム - Electromagnetic Materials Research Institute

Title:

生体情報計測システム

Document Type and Number:

Japanese Patent JP7298824

Kind Code:

B2

Abstract:

To provide a system capable of improving measurement accuracy of biological information by using magnetical measurement means.SOLUTION: A magnetic sensor array is constituted by arranging a plurality of magnetic sensors 1. Each magnetic sensor comprises: a dielectric substrate 100; a signal line layer 110 laminated on one of the main faces of the dielectric substrate; a transmission line 120 having grounding conductor layers 121, 122, 124 laminated on one of a pair of the main faces of the dielectric substrate or on the pair of the main faces; a single input/output terminal 160 electrically connected to one end of the transmission line; and a soft magnetic thin film 140 laminated on a part of the other end of the transmission line.SELECTED DRAWING: Figure 3

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Inventors:

Junichi Hayasaka
Kazuyuki Sugawara
Hiroaki Uetake
Kenichi Arai
Hiroyasu Kanetaka

Application Number:

JP2019158120A

Publication Date:

June 27, 2023

Filing Date:

August 30, 2019

Export Citation:

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Assignee:

Electromagnetic Materials Research Institute
Tohoku University

International Classes:

A61B5/242; G01R33/02

Domestic Patent References:

JP2018192236A
JP5151535A
JP2017147004A

Attorney, Agent or Firm:

Patent Attorney Corporation Sosei International Patent Office

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