DE69128162D1 - Mehrkanaliger Squidflussmesser - Google Patents
Mehrkanaliger SquidflussmesserInfo
- Publication number
- DE69128162D1 DE69128162D1 DE69128162T DE69128162T DE69128162D1 DE 69128162 D1 DE69128162 D1 DE 69128162D1 DE 69128162 T DE69128162 T DE 69128162T DE 69128162 T DE69128162 T DE 69128162T DE 69128162 D1 DE69128162 D1 DE 69128162D1
- Authority
- DE
- Germany
- Prior art keywords
- flow meter
- channel squid
- squid
- channel
- meter
- 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
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
- G01R33/0356—SQUIDS with flux feedback
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2070380A JPH03269382A (ja) | 1990-03-20 | 1990-03-20 | 多チャンネルsquid磁束計 |
JP2336401A JP2653916B2 (ja) | 1990-11-30 | 1990-11-30 | マルチチャンネルsquid磁束計 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69128162D1 true DE69128162D1 (de) | 1997-12-18 |
DE69128162T2 DE69128162T2 (de) | 1998-03-12 |
Family
ID=26411542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69128162T Expired - Fee Related DE69128162T2 (de) | 1990-03-20 | 1991-03-20 | Mehrkanaliger Squidflussmesser |
Country Status (3)
Country | Link |
---|---|
US (1) | US5355085A (de) |
EP (1) | EP0448368B1 (de) |
DE (1) | DE69128162T2 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0535263B1 (de) * | 1991-09-30 | 1997-07-23 | Siemens Aktiengesellschaft | SQUID-Messeinrichtung mit Mitteln zur Rauschreduktion |
US5532592A (en) * | 1993-02-02 | 1996-07-02 | Conductus, Inc. | Squid control apparatus with non-cryogenic flux-locked loop disposed in close proximity to the squid |
JPH06273499A (ja) * | 1993-03-17 | 1994-09-30 | Fujitsu Ltd | ディジタルsquid |
DE4309293A1 (de) * | 1993-03-24 | 1994-09-29 | Siemens Ag | SQUID-Sensoreinrichtung mit einem Detektions- und einem Auslese-SQUID |
US5646526A (en) * | 1993-12-20 | 1997-07-08 | Hitachi, Ltd. | Josephson signal detector, measurement device using the same, and method of use |
JPH08211022A (ja) * | 1994-12-05 | 1996-08-20 | Hitachi Ltd | 材料検査装置 |
DE19519517A1 (de) * | 1995-06-01 | 1996-12-05 | Forschungszentrum Juelich Gmbh | Mehrkanalsystem mit rf-SQUIDs |
KR0141758B1 (ko) * | 1995-08-25 | 1998-07-15 | 구자홍 | 초전도 양자간섭소자를 이용한 고주파신호 발생기 |
US5894220A (en) * | 1996-02-12 | 1999-04-13 | University Of Maryland | Apparatus for microscopic imaging of electrical and magnetic properties of room-temperature objects |
US5939895A (en) * | 1997-06-13 | 1999-08-17 | Trw Inc. | Frozen wave high speed receiver |
US6356078B1 (en) * | 2000-06-16 | 2002-03-12 | Honeywell International Inc. | Frequency multiplexed flux locked loop architecture providing an array of DC SQUIDS having both shared and unshared components |
KR101012107B1 (ko) * | 2009-04-22 | 2011-02-07 | 한국표준과학연구원 | 다채널 squid신호의 데이터 획득 시스템 |
US8571614B1 (en) | 2009-10-12 | 2013-10-29 | Hypres, Inc. | Low-power biasing networks for superconducting integrated circuits |
US8593141B1 (en) * | 2009-11-24 | 2013-11-26 | Hypres, Inc. | Magnetic resonance system and method employing a digital squid |
US8970217B1 (en) | 2010-04-14 | 2015-03-03 | Hypres, Inc. | System and method for noise reduction in magnetic resonance imaging |
JP5978310B2 (ja) * | 2011-11-14 | 2016-08-24 | ネオセラ リミテッド ライアビリティ カンパニー | 200MHz以上の帯域幅で動作するDCSQUIDベースのRF磁気計 |
US9529035B2 (en) * | 2011-11-14 | 2016-12-27 | Neocera, Llc | Method and system for localization of open defects in electronic devices with a DC squid based RF magnetometer |
US10222416B1 (en) | 2015-04-14 | 2019-03-05 | Hypres, Inc. | System and method for array diagnostics in superconducting integrated circuit |
US10164724B2 (en) * | 2016-09-26 | 2018-12-25 | International Business Machines Corporation | Microwave combiner and distributer for quantum signals using frequency-division multiplexing |
US10847705B2 (en) * | 2018-02-15 | 2020-11-24 | Intel Corporation | Reducing crosstalk from flux bias lines in qubit devices |
US10879446B2 (en) * | 2018-08-14 | 2020-12-29 | Intel Corporation | Vertical flux bias lines coupled to vertical squid loops in superconducting qubits |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4489274A (en) * | 1980-12-10 | 1984-12-18 | The United States Of America As Represented By The Secretary Of The Navy | Rotating SQUID magnetometers and gradiometers |
DE3247585A1 (de) * | 1982-12-22 | 1984-06-28 | Siemens AG, 1000 Berlin und 8000 München | Mehrkanalige vorrichtung zur messung von verschiedenen feldquellen hervorgerufener schwacher magnetfelder |
FR2564601B1 (fr) * | 1984-05-15 | 1987-02-06 | Petroles Cie Francaise | Appareil d'exploration magnetique pour trou de forage |
US4680585A (en) * | 1985-02-22 | 1987-07-14 | The United States Of America As Represented By The United States Department Of Energy | Pulse-excited, auto-zeroing multiple channel data transmission system |
DE3515237A1 (de) * | 1985-04-26 | 1986-10-30 | Siemens AG, 1000 Berlin und 8000 München | Vorrichtung zur messung schwacher magnetfelder mit wenigstens einem dc-squid |
DE3674665D1 (de) * | 1985-07-22 | 1990-11-08 | Siemens Ag | Vielkanalige vorrichtung zur messung schwacher magnetfelder. |
US5030614A (en) * | 1987-05-15 | 1991-07-09 | Omega Engineering, Inc. | Superconductor sensors |
JPH0785104B2 (ja) * | 1987-05-22 | 1995-09-13 | 富士通株式会社 | 超伝導量子干渉素子 |
US4947118A (en) * | 1988-11-21 | 1990-08-07 | Fujitsu Limited | Digital squid system adaptive for integrated circuit construction and having high accuracy |
JPH02257076A (ja) * | 1989-03-30 | 1990-10-17 | Fujitsu Ltd | ディジタルスクイド制御方式 |
JPH0342587A (ja) * | 1989-07-10 | 1991-02-22 | Fujitsu Ltd | マルチチャンネルsquid磁束計 |
-
1991
- 1991-03-20 DE DE69128162T patent/DE69128162T2/de not_active Expired - Fee Related
- 1991-03-20 US US07/672,866 patent/US5355085A/en not_active Expired - Fee Related
- 1991-03-20 EP EP91302393A patent/EP0448368B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0448368A2 (de) | 1991-09-25 |
DE69128162T2 (de) | 1998-03-12 |
EP0448368A3 (en) | 1992-11-25 |
US5355085A (en) | 1994-10-11 |
EP0448368B1 (de) | 1997-11-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE59207827D1 (de) | Massendurchflussmessgerät | |
DE69128162T2 (de) | Mehrkanaliger Squidflussmesser | |
DE59307692D1 (de) | Massendurchflussmessgerät | |
FI902782A0 (fi) | Nesteen virtausmittari | |
DE69331030T2 (de) | Massendurchflussmesser | |
DE69231960D1 (de) | Durchflussmesser | |
DE69232536T2 (de) | Verbesserter durchflusstester | |
DE69116221T2 (de) | Luftdurchflussmesser | |
DE69118324D1 (de) | Luftdurchflussmesser | |
GB9117143D0 (en) | Flow measurement | |
DE69118483T2 (de) | Magnetischer Durchflussmesser | |
DE69024204T2 (de) | Durchflussmessgerät | |
DK0380937T3 (da) | Induktiv gennemløbsmåler | |
DE69221595D1 (de) | Elektromagnetischer Durchflussmesser | |
DE69329307D1 (de) | Dampfdurchflussmesser | |
DE69213805T2 (de) | Elektromagnetischer Durchflussmesser | |
IT1232924B (it) | Dispositivo misuratore di portata | |
DE69212985D1 (de) | Optischer Durchflussmesser | |
KR890019670U (ko) | 와 유량계 | |
DK89190D0 (da) | Flowmeter | |
AT387460B (de) | Durchflussmengenmesser | |
DE69327806T2 (de) | Durchflußmesser | |
BR6700614U (pt) | Fluxometro | |
DK142693A (da) | Flowmåler | |
IT8619241A1 (it) | Flussometro |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |