SE8600148L - Magnetisk gradiometer - Google Patents

Magnetisk gradiometer

Info

Publication number
SE8600148L
SE8600148L SE8600148A SE8600148A SE8600148L SE 8600148 L SE8600148 L SE 8600148L SE 8600148 A SE8600148 A SE 8600148A SE 8600148 A SE8600148 A SE 8600148A SE 8600148 L SE8600148 L SE 8600148L
Authority
SE
Sweden
Prior art keywords
inner tube
core
gradiometer
tube
outer tube
Prior art date
Application number
SE8600148A
Other languages
Unknown language ( )
English (en)
Other versions
SE8600148D0 (sv
Inventor
H O Osterlund
Original Assignee
Marineagent Ab
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 Marineagent Ab filed Critical Marineagent Ab
Priority to SE8600148A priority Critical patent/SE8600148L/sv
Publication of SE8600148D0 publication Critical patent/SE8600148D0/sv
Priority to AU68478/87A priority patent/AU6847887A/en
Priority to PCT/SE1987/000004 priority patent/WO1987004254A1/en
Priority to EP19870900701 priority patent/EP0256044A1/en
Publication of SE8600148L publication Critical patent/SE8600148L/sv

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
    • G01R33/04—Measuring direction or magnitude of magnetic fields or magnetic flux using the flux-gate principle
    • G01R33/05—Measuring direction or magnitude of magnetic fields or magnetic flux using the flux-gate principle in thin-film element
    • 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
    • G01R33/022—Measuring gradient
SE8600148A 1986-01-14 1986-01-14 Magnetisk gradiometer SE8600148L (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE8600148A SE8600148L (sv) 1986-01-14 1986-01-14 Magnetisk gradiometer
AU68478/87A AU6847887A (en) 1986-01-14 1987-01-08 A sensor for a magnetic gradiometer
PCT/SE1987/000004 WO1987004254A1 (en) 1986-01-14 1987-01-08 A sensor for a magnetic gradiometer
EP19870900701 EP0256044A1 (en) 1986-01-14 1987-01-08 A sensor for a magnetic gradiometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8600148A SE8600148L (sv) 1986-01-14 1986-01-14 Magnetisk gradiometer

Publications (2)

Publication Number Publication Date
SE8600148D0 SE8600148D0 (sv) 1986-01-14
SE8600148L true SE8600148L (sv) 1987-07-15

Family

ID=20363094

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8600148A SE8600148L (sv) 1986-01-14 1986-01-14 Magnetisk gradiometer

Country Status (4)

Country Link
EP (1) EP0256044A1 (sv)
AU (1) AU6847887A (sv)
SE (1) SE8600148L (sv)
WO (1) WO1987004254A1 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL111556A0 (en) * 1994-11-08 1995-07-31 Ramta Israel Aircraft Industry Mine simulation system
RU183446U1 (ru) * 2017-10-27 2018-09-24 Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" (СФУ) Малогабаритный тонкопленочный градиентометр

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2996663A (en) * 1944-08-17 1961-08-15 Bell Telephone Labor Inc Magnetic field gradiometer
US3012191A (en) * 1945-11-15 1961-12-05 Charles E Miller Gradiometer
US2620381A (en) * 1947-05-27 1952-12-02 Fred M Mayes Magnetometer gradiometer apparatus and method
US2981885A (en) * 1958-07-21 1961-04-25 Erick O Schonstedt Saturable measuring device and magnetic core therefor
US3289169A (en) * 1962-09-27 1966-11-29 Beckman Instruments Inc Redundancy reduction memory
US3319161A (en) * 1966-01-19 1967-05-09 Bunker Ramo Flux gate magnetometer utilizing a thin helical strip of magnetic material as its core
US3961245A (en) * 1974-11-20 1976-06-01 Schonstedt Instrument Company Magnetic locator having improved sensors

Also Published As

Publication number Publication date
AU6847887A (en) 1987-07-28
WO1987004254A1 (en) 1987-07-16
SE8600148D0 (sv) 1986-01-14
EP0256044A1 (en) 1988-02-24

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8600148-4

Effective date: 19880308