FR2287029B1 - - Google Patents
Info
- Publication number
- FR2287029B1 FR2287029B1 FR7433157A FR7433157A FR2287029B1 FR 2287029 B1 FR2287029 B1 FR 2287029B1 FR 7433157 A FR7433157 A FR 7433157A FR 7433157 A FR7433157 A FR 7433157A FR 2287029 B1 FR2287029 B1 FR 2287029B1
- 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
- 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
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measurement Of Current Or Voltage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7433157A FR2287029A1 (fr) | 1974-10-02 | 1974-10-02 | Detecteur d'objets ferromagnetiques |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7433157A FR2287029A1 (fr) | 1974-10-02 | 1974-10-02 | Detecteur d'objets ferromagnetiques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2287029A1 FR2287029A1 (fr) | 1976-04-30 |
| FR2287029B1 true FR2287029B1 (OSRAM) | 1978-11-03 |
Family
ID=9143668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7433157A Granted FR2287029A1 (fr) | 1974-10-02 | 1974-10-02 | Detecteur d'objets ferromagnetiques |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2287029A1 (OSRAM) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE961367C (de) * | 1954-06-16 | 1957-04-04 | Electroacustic Ges M B H | Vorrichtung zum Feststellen und Anzeigen von magnetischen oder magnetisierbaren Koerpern aus hochpermeablem Material nach dem Induktionsverfahren |
| FR1398878A (fr) * | 1964-04-02 | 1965-05-14 | Westinghouse Freins & Signaux | Capteur de proximité applicable notamment à la détection de masses métalliques |
-
1974
- 1974-10-02 FR FR7433157A patent/FR2287029A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2287029A1 (fr) | 1976-04-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |