BE692716A - - Google Patents
Info
- Publication number
- BE692716A BE692716A BE692716DA BE692716A BE 692716 A BE692716 A BE 692716A BE 692716D A BE692716D A BE 692716DA BE 692716 A BE692716 A BE 692716A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/24—Arrangements or instruments for measuring magnetic variables involving magnetic resonance for measuring direction or magnitude of magnetic fields or magnetic flux
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
- G01C17/38—Testing, calibrating, or compensating of compasses
-
- 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
- G01R33/025—Compensating stray fields
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Measuring Magnetic Variables (AREA)
- Geophysics And Detection Of Objects (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR48471A FR1485557A (fr) | 1966-02-04 | 1966-02-04 | Perfectionnements aux procédés et dispositifs de compensation des champs magnétiques parasites, notamment dans un avion transportant un magnétomètre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE692716A true BE692716A (US20100056889A1-20100304-C00004.png) | 1967-07-03 |
Family
ID=8600588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE692716D BE692716A (US20100056889A1-20100304-C00004.png) | 1966-02-04 | 1967-01-16 |
Country Status (12)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1591127A (US20100056889A1-20100304-C00004.png) * | 1968-10-17 | 1970-04-27 | ||
| US3663953A (en) * | 1970-09-17 | 1972-05-16 | Commissariat Energie Atomique | Helicopter carried magnetometer assembly compensated for the parasitic field of the helicopter |
| US3697869A (en) * | 1970-09-23 | 1972-10-10 | Us Navy | System for generating compensating signals for magnetic effects of aircraft on mad system |
| FR2132588B1 (US20100056889A1-20100304-C00004.png) * | 1971-04-09 | 1974-03-08 | Commissariat Energie Atomique | |
| US3808519A (en) * | 1972-06-13 | 1974-04-30 | Commissariat Energie Atomique | Method and device for determining the depth of a magnetic anomaly |
| US5182514A (en) * | 1974-11-19 | 1993-01-26 | Texas Instruments Incorporated | Automatic compensator for an airborne magnetic anomaly detector |
| US4463314A (en) * | 1980-07-28 | 1984-07-31 | Westinghouse Electric Corp. | Earth field compensation for a magnetic detector by imparting a permanent magnetization to a magnetic material contiguous the detector |
| FR2507770A1 (fr) * | 1981-06-11 | 1982-12-17 | Crouzet Sa | Procede de compensations des perturbations magnetiques dans la determination d'un cap magnetique et dispositif pour la mise en oeuvre de ce procede |
| FR2542365B1 (fr) * | 1983-03-11 | 1985-10-25 | Commissariat Energie Atomique | Dispositif de compensation automatique du magnetisme de garnitures de forage |
| GB0123269D0 (en) * | 2001-09-27 | 2001-11-21 | Gravitec Instr Ltd | A method for real-time suppression of spurious magnetic signals read by direct magnetic gradiometer |
| CA2777874C (en) * | 2009-10-23 | 2016-04-26 | Geotech Airborne Limited | Tow assembly for fixed wing aircraft for geophysical surveying |
| CN116400136B (zh) * | 2023-03-24 | 2023-10-20 | 浙江伊控动力系统有限公司 | 一种计算电流传感器相移的方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE426772C (de) * | 1926-03-18 | Hans Haalck Dr | Lokalvariometer fuer magnetische Kraftfelder | |
| DE377837C (de) * | 1923-06-28 | Praktische Geophysik M B H Ges | Verfahren zur Feststellung der Tiefe einer das Stromlinienfeld stoerenden Einlagerung in der Erde | |
| DE443164C (de) * | 1922-01-15 | 1927-04-21 | Praktische Geophysik M B H Ges | Einrichtung zur gleichzeitigen relativen Messung erdmagnetischer Elemente an zwei raeumlich getrennten Feldpunkten |
| US2692970A (en) * | 1944-09-02 | 1954-10-26 | Walter E Tolles | Compensation of aircraft magnetic fields |
| GB771958A (en) * | 1952-12-06 | 1957-04-10 | Gen Electric | Improvements in and relating to apparatus for measuring electrical quantities which determine magnetic field intensities |
| US2856579A (en) * | 1954-07-01 | 1958-10-14 | Varian Associates | Gyromagnetic resonance magnetometer |
| GB777402A (en) * | 1954-07-30 | 1957-06-19 | Canadian Airborne Geophysics L | Electromagnetic survey apparatus |
| US2891216A (en) * | 1956-01-16 | 1959-06-16 | Frank X Linder | Compensator for magnetic detection equipment |
| DE1144398B (de) * | 1960-08-20 | 1963-02-28 | Prakla Gmbh | Messgeraet zur periodischen Bestimmung der Feldstaerke eines magnetischen Feldes |
| GB961978A (en) * | 1960-11-05 | 1964-06-24 | Anthony Rene Barringer | Atomic precession magnetometer |
| DE1830603U (de) * | 1961-02-22 | 1961-05-04 | Continental Elektro Ind Ag | Vorrichtung zur messung erdmagnetischer daten auf schwankendem fundament. |
| NL302622A (US20100056889A1-20100304-C00004.png) * | 1962-12-28 |
-
1966
- 1966-02-04 FR FR48471A patent/FR1485557A/fr not_active Expired
-
1967
- 1967-01-16 BE BE692716D patent/BE692716A/xx unknown
- 1967-01-19 CH CH78567A patent/CH469991A/fr unknown
- 1967-01-24 IL IL27306A patent/IL27306A/en unknown
- 1967-01-26 GB GB3876/67A patent/GB1167962A/en not_active Expired
- 1967-01-27 DE DE1967C0041347 patent/DE1623382B1/de active Pending
- 1967-01-28 ES ES336189A patent/ES336189A1/es not_active Expired
- 1967-02-01 LU LU52915D patent/LU52915A1/xx unknown
- 1967-02-03 NL NL6701668.A patent/NL156822B/xx unknown
- 1967-02-03 US US613892A patent/US3441841A/en not_active Expired - Lifetime
- 1967-02-03 SE SE01546/67A patent/SE340184B/xx unknown
- 1967-02-04 JP JP692467A patent/JPS469079B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1623382B1 (de) | 1971-12-23 |
| LU52915A1 (US20100056889A1-20100304-C00004.png) | 1967-04-03 |
| US3441841A (en) | 1969-04-29 |
| NL6701668A (US20100056889A1-20100304-C00004.png) | 1967-08-07 |
| IL27306A (en) | 1972-01-27 |
| ES336189A1 (es) | 1969-06-01 |
| CH469991A (fr) | 1969-03-15 |
| SE340184B (US20100056889A1-20100304-C00004.png) | 1971-11-08 |
| FR1485557A (fr) | 1967-06-23 |
| GB1167962A (en) | 1969-10-22 |
| JPS469079B1 (US20100056889A1-20100304-C00004.png) | 1971-03-08 |
| NL156822B (nl) | 1978-05-16 |
