NO811927L - MAGNETIC SENSOR DEVICE. - Google Patents

MAGNETIC SENSOR DEVICE.

Info

Publication number: NO811927L
Authority: NO; Norway
Prior art keywords: sensor device; magnetic sensor; magnetic; sensor
Prior art date: 1980-06-24

Application number

NO811927A

Other languages

Norwegian (no)

Other versions

NO155025B (en

NO155025C (en

Inventor

Erick Oscar Schonstedt

Original Assignee

Schonstedt Instrument Co

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.)

1980-06-24

Filing date

1981-06-05

Publication date

1981-12-28

1981-06-05 Application filed by Schonstedt Instrument Co filed Critical Schonstedt Instrument Co

1981-12-28 Publication of NO811927L publication Critical patent/NO811927L/en

1986-10-20 Publication of NO155025B publication Critical patent/NO155025B/en

1987-01-28 Publication of NO155025C publication Critical patent/NO155025C/en

Links

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/15—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for use during transport, e.g. by a person, vehicle or boat
- 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

Landscapes

Physics & Mathematics (AREA)
Life Sciences & Earth Sciences (AREA)
General Physics & Mathematics (AREA)
Geology (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Condensed Matter Physics & Semiconductors (AREA)
Remote Sensing (AREA)
General Life Sciences & Earth Sciences (AREA)
Geophysics (AREA)
Measuring Magnetic Variables (AREA)
Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Transmission And Conversion Of Sensor Element Output (AREA)
Geophysics And Detection Of Objects (AREA)
Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)

NO811927A 1980-06-24 1981-06-05 MAGNETFOELERINNRETNING. NO155025C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US16248980A	1980-06-24	1980-06-24

Publications (3)

Publication Number	Publication Date
NO811927L true NO811927L (en)	1981-12-28
NO155025B NO155025B (en)	1986-10-20
NO155025C NO155025C (en)	1987-01-28

Family

ID=22585840

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO811927A NO155025C (en)	1980-06-24	1981-06-05	MAGNETFOELERINNRETNING.

Country Status (7)

Country	Link
JP (1)	JPS5730965A (en)
CA (1)	CA1177891A (en)
DE (1)	DE3124255C2 (en)
FR (1)	FR2485751A1 (en)
GB (1)	GB2078968B (en)
NO (1)	NO155025C (en)
SE (1)	SE445956B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0125741B1 (en) *	1983-01-20	1990-08-08	Scopemoor Limited	Detector for buried objects
GB2135460B (en) *	1983-01-20	1987-10-07	Scopemoor Ltd	Detecting hidden objects
JPH0792499B2 (en) *	1984-08-08	1995-10-09	三菱電機株式会社	Magnetic field probe positioning device
FR2582905B1 (en) *	1985-06-07	1989-08-25	Agot Aime	DETECTION DEVICE FOR ANIMALS.
GB2230341B (en) *	1989-01-28	1994-01-05	Cambridge Engineering Design L	Apparatus for and method of measuring magnetic flux density
DE4210905A1 (en) *	1992-04-02	1993-10-07	Steingroever Magnet Physik	Magnetic field sensor with acoustic indicator - uses magnetic field dependent sensor which transmits acoustic signal proportional to strength or direction of magnetic field
DE4232466A1 (en) *	1992-09-28	1994-03-31	Klaus Ebinger	Magnetometer probe
WO2012073182A1 (en)	2010-11-30	2012-06-07	Koninklijke Philips Electronics N.V.	A sensor device for magnetically actuated particles

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2966853A (en) *	1941-10-27	1961-01-03	Jr Edward S Gilfillan	Buoyant mine with gradiometer
US2981885A (en) *	1958-07-21	1961-04-25	Erick O Schonstedt	Saturable measuring device and magnetic core therefor
US3050679A (en) *	1960-02-18	1962-08-21	Erick O Schonstedt	Device for detecting or measuring magnetic fields
US3487459A (en) *	1968-03-28	1969-12-30	Erick O Schonstedt	Induced magnetic compensation for misalignment of magnetic gradiometer sensors
US3488579A (en) *	1969-04-01	1970-01-06	Erick O Schonstedt	Magnetic gradiometer apparatus with misalignment compensation
US3757209A (en) *	1972-02-11	1973-09-04	E Schonstedt	Compensation for misalignment of magnetic sensors
US3961245A (en) *	1974-11-20	1976-06-01	Schonstedt Instrument Company	Magnetic locator having improved sensors
DE2929404C2 (en) *	1979-07-20	1983-10-27	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Differential field probe

1981
- 1981-05-28 GB GB8116312A patent/GB2078968B/en not_active Expired
- 1981-06-03 CA CA000378965A patent/CA1177891A/en not_active Expired
- 1981-06-05 NO NO811927A patent/NO155025C/en unknown
- 1981-06-05 SE SE8103541A patent/SE445956B/en not_active IP Right Cessation
- 1981-06-19 DE DE3124255A patent/DE3124255C2/en not_active Expired
- 1981-06-23 FR FR8112295A patent/FR2485751A1/en active Granted
- 1981-06-24 JP JP9679181A patent/JPS5730965A/en active Pending

Also Published As

Publication number	Publication date
DE3124255A1 (en)	1982-06-24
SE445956B (en)	1986-07-28
SE8103541L (en)	1981-12-25
NO155025B (en)	1986-10-20
JPS5730965A (en)	1982-02-19
FR2485751A1 (en)	1981-12-31
GB2078968B (en)	1984-07-25
CA1177891A (en)	1984-11-13
GB2078968A (en)	1982-01-13
DE3124255C2 (en)	1985-05-09
FR2485751B1 (en)	1984-11-30
NO155025C (en)	1987-01-28

Publication	Publication Date	Title
IT8119908A0 (en)	1981-02-20	MAGNETIC SENSOR DEVICE.
SE8004926L (en)	1982-01-04	SENSOR
IT8021051A0 (en)	1980-03-28	MAGNETIC SENSOR DEVICE.
DK159008C (en)	1991-01-28	SKARIFICATION DEVICE
BR8102396A (en)	1981-12-22	PERCUTANE DEVICE
NL179572C (en)	1986-10-01	STACKING DEVICE.
IT8125412A0 (en)	1981-12-02	MAGNETIC SENSOR SWITCHING DEVICE.
BR8101004A (en)	1981-08-25	IMPROVED VINIPUNCTURE DEVICE
DE3382332D1 (en)	1991-08-14	MAGNETIC POSITION SENSOR.
AR229862A1 (en)	1983-12-30	ESERITOR DEVICE
NO161092C (en)	1989-06-28	MAGNETIC REGISTRATION DEVICE.
DK150966C (en)	1988-02-15	EMULSING DEVICE
NO800827L (en)	1981-09-22	POSITION MEASUREMENT DEVICE.
NO882570D0 (en)	1988-06-10	NUCLEAR MAGNETIC RESONNESS SENSOR DEVICE.
NL193299B (en)	1999-01-04	Videotape device.
ES269978Y (en)	1984-05-01	MINI-CASSETTE PLAYER DEVICE.
NO811927L (en)	1981-12-28	MAGNETIC SENSOR DEVICE.
IT8120182A0 (en)	1981-03-06	DRAWING DEVICE.
BR8107975A (en)	1982-09-14	SPINDER DEVICE
AT381284B (en)	1986-09-25	AXIS SENSOR
IT8024407A0 (en)	1980-09-02	RECORDING DEVICE.
NO800064L (en)	1981-07-13	INDICATORS DEVICE.
RO79503A2 (en)	1982-07-06	SENSOR DEVICE DEVICE
BR8105634A (en)	1982-05-18	INERCY SENSOR
ES269933Y (en)	1984-04-01	ELECTROMAGNETIC DEVICE.