FR2498347B2 - - Google Patents
Info
- Publication number
- FR2498347B2 FR2498347B2 FR8100779A FR8100779A FR2498347B2 FR 2498347 B2 FR2498347 B2 FR 2498347B2 FR 8100779 A FR8100779 A FR 8100779A FR 8100779 A FR8100779 A FR 8100779A FR 2498347 B2 FR2498347 B2 FR 2498347B2
- Authority
- FR
- France
- 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
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/0206—Control of position or course in two dimensions specially adapted to water vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Measuring Magnetic Variables (AREA)
- Geophysics And Detection Of Objects (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Linear Motors (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8100779A FR2498347A2 (fr) | 1981-01-16 | 1981-01-16 | Dispositif de positionnement d'un mobile par un champ magnetique |
| DE8181402074T DE3169767D1 (en) | 1981-01-16 | 1981-12-23 | Device for positioning a moving body using a magnetic field |
| EP81402074A EP0057341B1 (fr) | 1981-01-16 | 1981-12-23 | Dispositif de positionnement d'un mobile par un champ magnétique |
| US06/339,628 US4470013A (en) | 1981-01-16 | 1982-01-15 | Method and apparatus for positioning a boat by monitoring the magnetic field created by current circulating in an electric circuit |
| NO820126A NO154649C (no) | 1981-01-16 | 1982-01-15 | Anordning for posisjonering av et bevegelig legeme ved hjelp av et magnetfelt. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8100779A FR2498347A2 (fr) | 1981-01-16 | 1981-01-16 | Dispositif de positionnement d'un mobile par un champ magnetique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2498347A2 FR2498347A2 (fr) | 1982-07-23 |
| FR2498347B2 true FR2498347B2 (US07678551-20100316-C00001.png) | 1984-01-13 |
Family
ID=9254235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8100779A Granted FR2498347A2 (fr) | 1981-01-16 | 1981-01-16 | Dispositif de positionnement d'un mobile par un champ magnetique |
Country Status (5)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2550348B1 (fr) * | 1983-08-04 | 1985-10-04 | Thomson Csf | Systeme de trajectographie d'un batiment naval |
| US4600883A (en) * | 1983-09-21 | 1986-07-15 | Honeywell Inc. | Apparatus and method for determining the range and bearing in a plane of an object characterized by an electric or magnetic dipole |
| FR2610418B1 (fr) * | 1987-01-30 | 1989-05-05 | Commissariat Energie Atomique | Procede magnetique de determination de la trajectoire d'un objet mobile pour rejoindre un objet magnetique, fixe ou mobile, et dispositif pour la mise en oeuvre du procede |
| US5272435A (en) * | 1991-08-09 | 1993-12-21 | Mcbroom Michael A | Apparatus for timing aquatic craft for water skiing competition |
| FI92437C (fi) * | 1992-06-09 | 1994-11-10 | Tampella Oy Valmet | Magneettinen mittausmenetelmä raon suuruuden ja muodon (profiilin) määräämiseksi |
| US5453686A (en) * | 1993-04-08 | 1995-09-26 | Polhemus Incorporated | Pulsed-DC position and orientation measurement system |
| FR2726246B1 (fr) * | 1994-10-28 | 1996-11-29 | Thomson Csf | Procede et systeme de destruction d'objets sous-marins, notamment de mines sous-marines |
| US5640170A (en) * | 1995-06-05 | 1997-06-17 | Polhemus Incorporated | Position and orientation measuring system having anti-distortion source configuration |
| SE0201739D0 (sv) * | 2002-06-07 | 2002-06-07 | Electrolux Ab | Elektroniskt avgränsningssystem |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2731598A (en) * | 1951-08-17 | 1956-01-17 | Elliot Marshall | Apparatus for tracing underground cables and detecting flaws therein |
| GB1448742A (en) * | 1973-09-25 | 1976-09-08 | Post Office | Optical communications systems |
| US3991363A (en) * | 1975-08-11 | 1976-11-09 | Bell Telephone Laboratories, Incorporated | Method and apparatus for detecting faults in buried insulated conductors |
| FR2327556A1 (fr) * | 1975-10-07 | 1977-05-06 | Thomson Csf | Capteur electromagnetique sensible a une modification d'un champ magnetique et son application a la circulation routiere |
| US4112349A (en) * | 1977-05-09 | 1978-09-05 | Harold James Weber | Apparatus including bivolumetric tone subaudition means for positionally spotting and tracing subjacently concealed conductive structures |
| US4118662A (en) * | 1977-06-24 | 1978-10-03 | Harold James Weber | Apparatus including bifrequency electromagnetic wave generation means for sympathetic excitation of detached conductive structures |
| FR2441878A1 (fr) * | 1978-11-17 | 1980-06-13 | Thomson Csf | Dispositif de positionnement d'un mobile par un champ magnetique |
| US4263552A (en) * | 1978-12-08 | 1981-04-21 | Weber Harold J | Translative intelligencer apparatus providing polyindicative response |
-
1981
- 1981-01-16 FR FR8100779A patent/FR2498347A2/fr active Granted
- 1981-12-23 DE DE8181402074T patent/DE3169767D1/de not_active Expired
- 1981-12-23 EP EP81402074A patent/EP0057341B1/fr not_active Expired
-
1982
- 1982-01-15 US US06/339,628 patent/US4470013A/en not_active Expired - Fee Related
- 1982-01-15 NO NO820126A patent/NO154649C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO154649C (no) | 1986-11-19 |
| NO820126L (no) | 1982-07-19 |
| DE3169767D1 (en) | 1985-05-09 |
| EP0057341B1 (fr) | 1985-04-03 |
| US4470013A (en) | 1984-09-04 |
| EP0057341A1 (fr) | 1982-08-11 |
| NO154649B (no) | 1986-08-11 |
| FR2498347A2 (fr) | 1982-07-23 |
