FR2308935A1 - Detecteur magnetique a harmoniques - Google Patents
Detecteur magnetique a harmoniquesInfo
- Publication number
- FR2308935A1 FR2308935A1 FR7611861A FR7611861A FR2308935A1 FR 2308935 A1 FR2308935 A1 FR 2308935A1 FR 7611861 A FR7611861 A FR 7611861A FR 7611861 A FR7611861 A FR 7611861A FR 2308935 A1 FR2308935 A1 FR 2308935A1
- Authority
- FR
- France
- Prior art keywords
- magnetic harmonics
- harmonics detector
- detector
- magnetic
- harmonics
- Prior art date
- 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.)
- Granted
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
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752518764 DE2518764C2 (de) | 1975-04-26 | 1975-04-26 | Magnetische oberwellensonde |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2308935A1 true FR2308935A1 (fr) | 1976-11-19 |
FR2308935B1 FR2308935B1 (fr) | 1982-10-01 |
Family
ID=5945150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7611861A Granted FR2308935A1 (fr) | 1975-04-26 | 1976-04-22 | Detecteur magnetique a harmoniques |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2518764C2 (fr) |
FR (1) | FR2308935A1 (fr) |
GB (1) | GB1490824A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2832251A1 (de) * | 1978-07-22 | 1980-02-21 | Foerster Friedrich Dr | Verfahren und anordnung zum aufsuchen ferromagnetischer koerper |
DE4027020C2 (de) * | 1990-08-27 | 1994-08-25 | Heinrich Liebig Gmbh | Verfahren und Vorrichtung zur Feststellung des Vorhandenseins von metallischen Bewehrungselementen im Innern eines Beton-Bauteils |
DE4126411A1 (de) * | 1991-08-09 | 1993-02-11 | Heinz Dr Markert | Kontaktfreie magnetische signaluebertragung aus rotierenden wellen mittels mitlaufender spulen und ruhender streufeldsensoren |
GB0405617D0 (en) * | 2004-03-12 | 2004-04-21 | Bartington Instr Ltd | Fluxgate and fluxgate magnetometer |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB721731A (en) * | 1949-10-28 | 1955-01-12 | Mini Of Supply | Improvements in the production of magnetic fluxgates |
-
1975
- 1975-04-26 DE DE19752518764 patent/DE2518764C2/de not_active Expired
-
1976
- 1976-03-05 GB GB895276A patent/GB1490824A/en not_active Expired
- 1976-04-22 FR FR7611861A patent/FR2308935A1/fr active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB721731A (en) * | 1949-10-28 | 1955-01-12 | Mini Of Supply | Improvements in the production of magnetic fluxgates |
Non-Patent Citations (1)
Title |
---|
EXBK/65 * |
Also Published As
Publication number | Publication date |
---|---|
FR2308935B1 (fr) | 1982-10-01 |
DE2518764B1 (de) | 1976-10-21 |
GB1490824A (en) | 1977-11-02 |
DE2518764C2 (de) | 1977-06-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |