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DE3783992D1 - Messwandler fuer magnetische felder. - Google Patents

Messwandler fuer magnetische felder.

Info

Publication number
DE3783992D1
DE3783992D1 DE8787308515T DE3783992T DE3783992D1 DE 3783992 D1 DE3783992 D1 DE 3783992D1 DE 8787308515 T DE8787308515 T DE 8787308515T DE 3783992 T DE3783992 T DE 3783992T DE 3783992 D1 DE3783992 D1 DE 3783992D1
Authority
DE
Germany
Prior art keywords
magnetic fields
measuring converter
converter
measuring
fields
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
DE8787308515T
Other languages
English (en)
Other versions
DE3783992T2 (de
Inventor
Theodore Patrick Squire
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.)
BTG International Ltd
Original Assignee
British Technology Group Ltd
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 British Technology Group Ltd filed Critical British Technology Group Ltd
Publication of DE3783992D1 publication Critical patent/DE3783992D1/de
Application granted granted Critical
Publication of DE3783992T2 publication Critical patent/DE3783992T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H5/00—Measuring propagation velocity of ultrasonic, sonic or infrasonic waves, e.g. of pressure waves
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Measuring Magnetic Variables (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
DE8787308515T 1986-09-30 1987-09-25 Messwandler fuer magnetische felder. Expired - Fee Related DE3783992T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868623435A GB8623435D0 (en) 1986-09-30 1986-09-30 Magnetic field sensor

Publications (2)

Publication Number Publication Date
DE3783992D1 true DE3783992D1 (de) 1993-03-18
DE3783992T2 DE3783992T2 (de) 1993-08-05

Family

ID=10604999

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787308515T Expired - Fee Related DE3783992T2 (de) 1986-09-30 1987-09-25 Messwandler fuer magnetische felder.

Country Status (4)

Country Link
US (1) US4891587A (de)
EP (1) EP0262879B1 (de)
DE (1) DE3783992T2 (de)
GB (2) GB8623435D0 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3843087C2 (de) * 1987-12-21 2001-09-13 Tdk Corp Magnetfeldsensor
US5254945A (en) * 1989-06-30 1993-10-19 Sharp Kabushiki Kaisha Magneto-resistive superconductive device and method for sensing magnetic fields
DE69012455T2 (de) * 1989-06-30 1995-03-16 Sharp Kk Verfahren und Gerät zum Feststellen eines magnetischen Feldes mit einer Magnetwiderstandseigenschaft eines supraleitenden Materials.
DE69216830T2 (de) * 1992-09-29 1997-09-04 Pacesetter Ab Magnetpositionsdetektor
US5442288A (en) * 1993-04-22 1995-08-15 Satcon Technology Corporation Magnetoelastic magnetometer
EP0892276A3 (de) * 1997-07-14 2001-05-30 Alps Electric Co., Ltd. Magnetische Fühler
US8094034B2 (en) 2007-09-18 2012-01-10 Georgia Tech Research Corporation Detecting actuation of electrical devices using electrical noise over a power line
US7869307B2 (en) * 2008-01-25 2011-01-11 Olympus Medical Systems Corp. Ultrasonic transmission member
US9766277B2 (en) 2009-09-25 2017-09-19 Belkin International, Inc. Self-calibrating contactless power consumption sensing
US8930152B2 (en) * 2009-09-25 2015-01-06 University Of Washington Whole structure contactless power consumption sensing
US8972211B2 (en) * 2010-07-02 2015-03-03 Belkin International, Inc. System for monitoring electrical power usage of a structure and method of same
US9291694B2 (en) 2010-07-02 2016-03-22 Belkin International, Inc. System and method for monitoring electrical power usage in an electrical power infrastructure of a building
EA037144B1 (ru) * 2010-09-03 2021-02-11 Белкин Интернэшнл, Инк. Системы и способы измерения потребления электрической энергии в сооружении и системы и способы их калибровки
EP2676143B1 (de) 2011-02-15 2023-11-01 Hemosonics, Llc Charakterisierung von hämostase- und sauerstofftransportparametern
US8924604B2 (en) 2011-09-26 2014-12-30 Belkin International, Inc. Systems and methods for data compression and feature extraction for the purpose of disaggregating loads on an electrical network
CN103323095B (zh) * 2013-06-12 2015-07-01 西安费斯达自动化工程有限公司 环境噪声可变励磁检测估计方法
US9726647B2 (en) 2015-03-17 2017-08-08 Hemosonics, Llc Determining mechanical properties via ultrasound-induced resonance
DE102016123274B4 (de) 2016-12-01 2018-11-22 Christian-Albrechts-Universität Zu Kiel Sensorelement für Magnetfelder mit hoher Frequenzbandbreite

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3603850A (en) * 1969-11-14 1971-09-07 Mallory & Co Inc P R Ceramic capacitor with counterelectrode
US3820040A (en) * 1971-12-30 1974-06-25 Ibm Use of magnetically variable young's modulus of elasticity and method for control of frequency of electromechanical oscillator
SU700846A1 (ru) * 1978-06-01 1979-11-30 Томский Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Политехнический Институт Им. С.М.Кирова Устройство дл измерени напр женности магнитного пол
SU855563A1 (ru) * 1979-08-28 1981-08-15 Куйбышевский институт инженеров железнодорожного транспорта Устройство дл измерени магнитного пол
US4371838A (en) * 1980-09-24 1983-02-01 The United States Of America As Represented By The Secretary Of The Navy Optical fiber waveguide for measuring magnetic fields
SU1126906A1 (ru) * 1983-05-11 1984-11-30 Харьковский Ордена Трудового Красного Знамени И Ордена Дружбы Народов Государственный Университет Им.А.М.Горького Устройство дл измерени посто нного магнитного пол

Also Published As

Publication number Publication date
GB8722610D0 (en) 1987-11-04
GB2195452B (en) 1991-02-20
EP0262879A2 (de) 1988-04-06
EP0262879A3 (en) 1989-02-08
GB2195452A (en) 1988-04-07
US4891587A (en) 1990-01-02
EP0262879B1 (de) 1993-02-03
GB8623435D0 (en) 1986-11-05
DE3783992T2 (de) 1993-08-05

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Legal Events

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