DE2922582C2 - - Google Patents
Info
- Publication number
- DE2922582C2 DE2922582C2 DE19792922582 DE2922582A DE2922582C2 DE 2922582 C2 DE2922582 C2 DE 2922582C2 DE 19792922582 DE19792922582 DE 19792922582 DE 2922582 A DE2922582 A DE 2922582A DE 2922582 C2 DE2922582 C2 DE 2922582C2
- Authority
- DE
- Germany
- 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
- G01V3/10—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 using induction coils
- G01V3/104—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 using induction coils using several coupled or uncoupled coils
- G01V3/108—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 using induction coils using several coupled or uncoupled coils the emitter and the receiver coils or loops being uncoupled by positioning them perpendicularly to each other
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)
- Geophysics And Detection Of Objects (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792922582 DE2922582A1 (de) | 1979-06-02 | 1979-06-02 | Magnetische aufspuer- und peileinrichtung. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792922582 DE2922582A1 (de) | 1979-06-02 | 1979-06-02 | Magnetische aufspuer- und peileinrichtung. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2922582A1 DE2922582A1 (de) | 1981-03-12 |
DE2922582C2 true DE2922582C2 (US07655688-20100202-C00109.png) | 1987-01-02 |
Family
ID=6072382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19792922582 Granted DE2922582A1 (de) | 1979-06-02 | 1979-06-02 | Magnetische aufspuer- und peileinrichtung. |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2922582A1 (US07655688-20100202-C00109.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5005592A (en) * | 1989-10-27 | 1991-04-09 | Becton Dickinson And Company | Method and apparatus for tracking catheters |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1794666A (en) * | 1927-09-10 | 1931-03-03 | Bieler Etienne Samuel | Apparatus for use in discovering and determining ore bodies |
FR1313163A (fr) * | 1961-11-10 | 1962-12-28 | Geophysique Cie Gle | Perfectionnements à la prospection électro-magnétique du sous-sol |
US3644825A (en) * | 1969-12-31 | 1972-02-22 | Texas Instruments Inc | Magnetic detection system for detecting movement of an object utilizing signals derived from two orthogonal pickup coils |
CA1124369A (en) * | 1976-10-18 | 1982-05-25 | Austin Company (The) | Method and apparatus for tracking objects |
-
1979
- 1979-06-02 DE DE19792922582 patent/DE2922582A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2922582A1 (de) | 1981-03-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: SCHROEDER, BRUNO, DIPL.-ING., 8545 SPALT, DE |
|
8127 | New person/name/address of the applicant |
Owner name: SCHROEDER, GEB. BURGHARDT, MARIANNE, 8545 SPALT, D |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |