FR2751417B1 - Procede d'identification du magnetisme d'un objet et dispositif en faisant application - Google Patents

Procede d'identification du magnetisme d'un objet et dispositif en faisant application

Info

Publication number: FR2751417B1
Authority: FR; France
Prior art keywords: magnetism; identifying; same
Prior art date: 1990-02-01
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

FR9001183A

Other languages

English (en)

Other versions

FR2751417A1 (fr

Inventor

Beraud Patrick Gouhier

Louis Robein

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.)

Thales Avionics SAS

Original Assignee

Thales Avionics SAS

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.)

1990-02-01

Filing date

1990-02-01

Publication date

1999-02-05

1990-02-01 Application filed by Thales Avionics SAS filed Critical Thales Avionics SAS

1990-02-01 Priority to FR9001183A priority Critical patent/FR2751417B1/fr

1991-01-16 Priority to IT91RM000030A priority patent/IT1283980B1/it

1998-01-23 Publication of FR2751417A1 publication Critical patent/FR2751417A1/fr

1999-02-05 Application granted granted Critical

1999-02-05 Publication of FR2751417B1 publication Critical patent/FR2751417B1/fr

2010-02-01 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- G01V3/165—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 operating with magnetic or electric fields produced or modified by the object or by the detecting device

Landscapes

Physics & Mathematics (AREA)
Life Sciences & Earth Sciences (AREA)
Electromagnetism (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Geology (AREA)
Remote Sensing (AREA)
General Life Sciences & Earth Sciences (AREA)
General Physics & Mathematics (AREA)
Geophysics (AREA)
Geophysics And Detection Of Objects (AREA)
Measuring Magnetic Variables (AREA)

FR9001183A 1990-02-01 1990-02-01 Procede d'identification du magnetisme d'un objet et dispositif en faisant application Expired - Fee Related FR2751417B1 (fr)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
FR9001183A FR2751417B1 (fr)	1990-02-01	1990-02-01	Procede d'identification du magnetisme d'un objet et dispositif en faisant application
IT91RM000030A IT1283980B1 (it)	1990-02-01	1991-01-16	Procedimento di determinazione del momento magnetico di una sorgente magnetica e dispositivo per la sua messa in opera

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9001183A FR2751417B1 (fr)	1990-02-01	1990-02-01	Procede d'identification du magnetisme d'un objet et dispositif en faisant application

Publications (2)

Publication Number	Publication Date
FR2751417A1 FR2751417A1 (fr)	1998-01-23
FR2751417B1 true FR2751417B1 (fr)	1999-02-05

Family

ID=9393314

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR9001183A Expired - Fee Related FR2751417B1 (fr)	1990-02-01	1990-02-01	Procede d'identification du magnetisme d'un objet et dispositif en faisant application

Country Status (2)

Country	Link
FR (1)	FR2751417B1 (fr)
IT (1)	IT1283980B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2687507A (en) *	1950-09-29	1954-08-24	Erick O Schonstedt	Method and apparatus for measuring the earth's total magnetic field vector
FR2106657A5 (fr) *	1970-09-18	1972-05-05	Commissariat Energie Atomique
FR2142181A5 (fr) *	1971-06-16	1973-01-26	Commissariat Energie Atomique
JPS5757087A (en) *	1980-09-24	1982-04-06	Canon Inc	Copying device

1990
- 1990-02-01 FR FR9001183A patent/FR2751417B1/fr not_active Expired - Fee Related
1991
- 1991-01-16 IT IT91RM000030A patent/IT1283980B1/it active IP Right Grant

Also Published As

Publication number	Publication date
ITRM910030A0 (fr)	1991-01-16
ITRM910030A1 (it)	1992-07-16
IT1283980B1 (it)	1998-05-07
FR2751417A1 (fr)	1998-01-23

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Legal Events

Date	Code	Title	Description
2001-11-30	ST	Notification of lapse