DE69127917T2 - Hochempfindliches Magnetometer - Google Patents

Hochempfindliches Magnetometer

Info

Publication number
DE69127917T2
DE69127917T2 DE69127917T DE69127917T DE69127917T2 DE 69127917 T2 DE69127917 T2 DE 69127917T2 DE 69127917 T DE69127917 T DE 69127917T DE 69127917 T DE69127917 T DE 69127917T DE 69127917 T2 DE69127917 T2 DE 69127917T2
Authority
DE
Germany
Prior art keywords
highly sensitive
sensitive magnetometer
magnetometer
highly
sensitive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69127917T
Other languages
English (en)
Other versions
DE69127917D1 (de
Inventor
Hideaki Nakane
Juan Casas Cubillos
Eiichi Goto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Japan Science and Technology Agency
Original Assignee
Hitachi Ltd
Research Development Corp of Japan
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd, Research Development Corp of Japan filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE69127917D1 publication Critical patent/DE69127917D1/de
Publication of DE69127917T2 publication Critical patent/DE69127917T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/035—Measuring direction or magnitude of magnetic fields or magnetic flux using superconductive devices
    • G01R33/0354—SQUIDS
    • G01R33/0358—SQUIDS coupling the flux to the SQUID
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/825—Apparatus per se, device per se, or process of making or operating same
    • Y10S505/842—Measuring and testing
    • Y10S505/843—Electrical
    • Y10S505/845—Magnetometer
    • Y10S505/846—Magnetometer using superconductive quantum interference device, i.e. squid

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Magnetic Variables (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
DE69127917T 1990-03-15 1991-03-14 Hochempfindliches Magnetometer Expired - Fee Related DE69127917T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2065060A JPH03264874A (ja) 1990-03-15 1990-03-15 高感度磁束計

Publications (2)

Publication Number Publication Date
DE69127917D1 DE69127917D1 (de) 1997-11-20
DE69127917T2 true DE69127917T2 (de) 1998-02-12

Family

ID=13276032

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69127917T Expired - Fee Related DE69127917T2 (de) 1990-03-15 1991-03-14 Hochempfindliches Magnetometer

Country Status (4)

Country Link
US (1) US5252921A (de)
EP (1) EP0446923B1 (de)
JP (1) JPH03264874A (de)
DE (1) DE69127917T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011120784B4 (de) 2010-12-16 2019-05-29 Superconducting Sensing Technology Research Association Magnetfeldsensor mit Hochtemperatur-Supraleiter und Herstellungsverfahren dafür

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5053834A (en) * 1990-08-31 1991-10-01 Quantum Magnetics, Inc. High symmetry dc SQUID system
DE4445700A1 (de) * 1994-12-21 1996-06-27 Forschungszentrum Juelich Gmbh Gradiometer
US5767043A (en) * 1995-02-21 1998-06-16 Conductus, Inc. Multiple squid direct signal injection device formed on a single layer substrate
KR100198534B1 (ko) * 1996-05-02 1999-06-15 구자홍 두개의 초전도양자간섭소자를 이용한 자장측정장치
JP3254162B2 (ja) * 1997-02-21 2002-02-04 セイコーインスツルメンツ株式会社 超伝導量子干渉素子
US20050092478A1 (en) * 2003-10-30 2005-05-05 Visteon Global Technologies, Inc. Metal foam heat sink
US10197602B1 (en) 2012-12-21 2019-02-05 Jody Nehmeh Mini current measurement sensor and system
US9612262B1 (en) 2012-12-21 2017-04-04 Neeme Systems Solutions, Inc. Current measurement sensor and system
CN111351844B (zh) * 2020-03-16 2023-11-03 中国工程物理研究院材料研究所 一种基于超导量子干涉仪的涡流检测装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280095A (en) * 1979-03-22 1981-07-21 The United States Of America As Represented By The Secretary Of The Navy Extremely sensitive super conducting quantum interference device constructed as a double-helix array
US4588947A (en) * 1983-12-30 1986-05-13 International Business Machines Corporation Integrated miniature DC SQUID susceptometer for measuring properties of very small samples
DE3674665D1 (de) * 1985-07-22 1990-11-08 Siemens Ag Vielkanalige vorrichtung zur messung schwacher magnetfelder.
JPH0672913B2 (ja) * 1986-12-18 1994-09-14 新技術事業団 磁束計測装置
JPH0614111B2 (ja) * 1989-03-17 1994-02-23 新技術事業団 磁束分布測定装置
JP2825525B2 (ja) * 1989-05-15 1998-11-18 富士通株式会社 超伝導装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011120784B4 (de) 2010-12-16 2019-05-29 Superconducting Sensing Technology Research Association Magnetfeldsensor mit Hochtemperatur-Supraleiter und Herstellungsverfahren dafür

Also Published As

Publication number Publication date
EP0446923B1 (de) 1997-10-15
JPH03264874A (ja) 1991-11-26
EP0446923A3 (en) 1992-11-19
US5252921A (en) 1993-10-12
EP0446923A2 (de) 1991-09-18
DE69127917D1 (de) 1997-11-20

Similar Documents

Publication Publication Date Title
BR9201205A (pt) Roupa protetora
FI931271A (fi) Stoeldskydd foer foervaringsfodral till laserskiva
DE69120295T2 (de) Elektrodeionisierungsvorrichtung
DE69214951T2 (de) Sonden
DE69131874T2 (de) Elektrophotographisches empfindliches Element
FI98978B (fi) Vetoketju
DE69127917T2 (de) Hochempfindliches Magnetometer
FI934710A (fi) 4-aryl-3-(heteroarylureido)kinolinderivat
DE69028404D1 (de) Rückentragbares Gerät
DE69116887D1 (de) Ortungsbestimmung
DE69120580T2 (de) Elektrophotographisches Gerät
DK0487759T3 (da) Kredsløbsindretning
KR920008978U (ko) 병상
PT100851A (pt) Maquinade inducao estatica
DE69217557T2 (de) Entwicklerlösungen
KR920010884U (ko) 쥐치어 낚시구
IT9001218A0 (it) Dispositivo rabdomante
FI913514A0 (fi) Kantokotelo
KR910018257U (ko) 카세트 휴대용 케이스
NO914758D0 (no) Beskyttelsesdrakt
ITTO910477A0 (it) Tappeto sensibile
KR930002463U (ko) 화방용구 케이스
BR7002212U (pt) Prendedor
SE9000744D0 (sv) Anordning vid bilning
DK280090D0 (da) Skaenkeprop/computer

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee