JP6056153B2 - 磁気シールド、プログラムおよび選定方法 - Google Patents

磁気シールド、プログラムおよび選定方法 Download PDF

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Publication number
JP6056153B2
JP6056153B2 JP2012037138A JP2012037138A JP6056153B2 JP 6056153 B2 JP6056153 B2 JP 6056153B2 JP 2012037138 A JP2012037138 A JP 2012037138A JP 2012037138 A JP2012037138 A JP 2012037138A JP 6056153 B2 JP6056153 B2 JP 6056153B2
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magnetic field
magnetic
layer
cylindrical structure
strength
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JP2012037138A
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Japanese (ja)
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JP2012227515A (ja
JP2012227515A5 (https=
Inventor
成満 戸田
成満 戸田
長坂　公夫
公夫 長坂
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Seiko Epson Corp
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Seiko Epson Corp
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Priority to JP2012037138A priority Critical patent/JP6056153B2/ja
Priority to US13/438,467 priority patent/US9063183B2/en
Publication of JP2012227515A publication Critical patent/JP2012227515A/ja
Publication of JP2012227515A5 publication Critical patent/JP2012227515A5/ja
Priority to US14/716,509 priority patent/US9612295B2/en
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/007—Environmental aspects, e.g. temperature variations, radiation, stray fields
    • G01R33/0076—Protection, e.g. with housings against stray fields
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0273—Magnetic circuits with PM for magnetic field generation

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Toxicology (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
JP2012037138A 2011-04-04 2012-02-23 磁気シールド、プログラムおよび選定方法 Expired - Fee Related JP6056153B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2012037138A JP6056153B2 (ja) 2011-04-04 2012-02-23 磁気シールド、プログラムおよび選定方法
US13/438,467 US9063183B2 (en) 2011-04-04 2012-04-03 Magnetic shield, program, and selection method
US14/716,509 US9612295B2 (en) 2011-04-04 2015-05-19 Magnetic shield, program, and selection method

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011082917 2011-04-04
JP2011082917 2011-04-04
JP2012037138A JP6056153B2 (ja) 2011-04-04 2012-02-23 磁気シールド、プログラムおよび選定方法

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JP2012227515A JP2012227515A (ja) 2012-11-15
JP2012227515A5 JP2012227515A5 (https=) 2015-03-05
JP6056153B2 true JP6056153B2 (ja) 2017-01-11

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JP2012037138A Expired - Fee Related JP6056153B2 (ja) 2011-04-04 2012-02-23 磁気シールド、プログラムおよび選定方法

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US (2) US9063183B2 (https=)
JP (1) JP6056153B2 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019060298A1 (en) 2017-09-19 2019-03-28 Neuroenhancement Lab, LLC METHOD AND APPARATUS FOR NEURO-ACTIVATION
US11717686B2 (en) 2017-12-04 2023-08-08 Neuroenhancement Lab, LLC Method and apparatus for neuroenhancement to facilitate learning and performance
US11478603B2 (en) 2017-12-31 2022-10-25 Neuroenhancement Lab, LLC Method and apparatus for neuroenhancement to enhance emotional response
US12280219B2 (en) 2017-12-31 2025-04-22 NeuroLight, Inc. Method and apparatus for neuroenhancement to enhance emotional response
US11364361B2 (en) 2018-04-20 2022-06-21 Neuroenhancement Lab, LLC System and method for inducing sleep by transplanting mental states
DE102018117894B4 (de) * 2018-07-24 2026-02-19 Vacuumschmelze Gmbh & Co. Kg Mehrschalige Abschirmkabine und Verfahren zum Herstellen einer mehrschaligen Abschirmkabine
US11452839B2 (en) 2018-09-14 2022-09-27 Neuroenhancement Lab, LLC System and method of improving sleep
US11786694B2 (en) 2019-05-24 2023-10-17 NeuroLight, Inc. Device, method, and app for facilitating sleep
CN111504858A (zh) * 2020-04-09 2020-08-07 中北大学 一种金属磨粒磁场防干扰装置
CN111596114A (zh) * 2020-05-19 2020-08-28 新纳传感系统有限公司 非接触式电流传感器
CN116295321B (zh) * 2023-03-06 2025-10-31 北京航空航天大学 一种基于凸台的渐变气隙与壁厚的多层圆柱磁屏蔽桶结构
CN119866005A (zh) * 2025-03-24 2025-04-22 北京航空航天大学 一种大尺寸双层拼接式铁氧体磁屏蔽结构

Family Cites Families (21)

* Cited by examiner, † Cited by third party
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US4585994A (en) * 1983-07-15 1986-04-29 Henry Ford Hospital Nuclear magnetic resonance imaging system
US4646046A (en) * 1984-11-21 1987-02-24 General Electric Company Shielded room construction for containment of fringe magnetic fields
JPS62203399A (ja) * 1986-03-03 1987-09-08 富士電機株式会社 均一磁場マグネット設置室の磁気シ−ルド装置
US4890083A (en) * 1988-10-20 1989-12-26 Texas Instruments Incorporated Shielding material and shielded room
US4931759A (en) * 1989-04-06 1990-06-05 General Atomics Magnetic resonance imaging magnet having minimally symmetric ferromagnetic shield
IL90050A (en) * 1989-04-23 1992-07-15 Elscint Ltd Integrated active shielded magnet system
JPH05275879A (ja) * 1991-03-05 1993-10-22 Furukawa Electric Co Ltd:The 磁気シールド構造
JP2940219B2 (ja) * 1991-04-19 1999-08-25 日立プラント建設株式会社 磁気シールドルーム
US5749178A (en) * 1996-08-06 1998-05-12 Garmong; Victor H. Shielded enclosure
JP3020169B1 (ja) * 1999-05-10 2000-03-15 九州大学長 磁気シ―ルド装置
EP1146591A2 (en) 2000-04-10 2001-10-17 Hitachi, Ltd. Electromagnetic wave absorber, method of manufacturing the same and appliance using the same
JP3925835B2 (ja) * 2000-04-10 2007-06-06 株式会社日立製作所 電磁波吸収材とその製造法及びそれを用いた各種用途
US6294972B1 (en) * 2000-08-03 2001-09-25 The Mcw Research Foundation, Inc. Method for shimming a static magnetic field in a local MRI coil
FI20020025A0 (fi) * 2002-01-08 2002-01-08 4 D Neuroimaging Oy Komposiittiseinõrakenne parannetun magneettisuojauksen aikaansaamiseksi
DE102004023072B4 (de) * 2004-05-11 2008-08-14 Bruker Biospin Ag Magnetsystem mit abgeschirmtem Regeneratormaterial und Verfahren zum Betrieb des Magnetsystems
US7276998B2 (en) * 2004-11-10 2007-10-02 Enpirion, Inc. Encapsulated package for a magnetic device
US7795708B2 (en) * 2006-06-02 2010-09-14 Honeywell International Inc. Multilayer structures for magnetic shielding
JP4919873B2 (ja) 2007-05-10 2012-04-18 株式会社竹中工務店 磁気シールド装置
JP5104024B2 (ja) 2007-05-16 2012-12-19 横河電機株式会社 磁気シールド装置
JP2009111032A (ja) * 2007-10-26 2009-05-21 Nippon Steel Engineering Co Ltd 磁気シールド装置の設計装置、磁気シールド装置の設計方法、及びコンピュータプログラム
DE102008062612B4 (de) * 2007-12-25 2018-10-25 Hitachi High-Tech Science Corporation Röntgenstrahlen-Analysator

Also Published As

Publication number Publication date
JP2012227515A (ja) 2012-11-15
US9063183B2 (en) 2015-06-23
US9612295B2 (en) 2017-04-04
US20120249274A1 (en) 2012-10-04
US20150253391A1 (en) 2015-09-10

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