DK84875A - - Google Patents
Info
- Publication number
- DK84875A DK84875A DK84875*#A DK84875A DK84875A DK 84875 A DK84875 A DK 84875A DK 84875 A DK84875 A DK 84875A DK 84875 A DK84875 A DK 84875A
- Authority
- DK
- Denmark
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H5/00—One-port networks comprising only passive electrical elements as network components
- H03H5/02—One-port networks comprising only passive electrical elements as network components without voltage- or current-dependent elements
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Electromagnetism (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Coils Or Transformers For Communication (AREA)
- Filters And Equalizers (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA193,988A CA988136A (en) | 1974-03-04 | 1974-03-04 | Electromagnetically resonant device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK84875A true DK84875A (forum.php) | 1975-09-05 |
Family
ID=4099373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK84875*#A DK84875A (forum.php) | 1974-03-04 | 1975-03-03 |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5532248B2 (forum.php) |
| BE (1) | BE826282A (forum.php) |
| CA (1) | CA988136A (forum.php) |
| DE (1) | DE2509393A1 (forum.php) |
| DK (1) | DK84875A (forum.php) |
| ES (1) | ES435287A1 (forum.php) |
| FR (1) | FR2263637B1 (forum.php) |
| GB (1) | GB1467124A (forum.php) |
| IT (1) | IT1033411B (forum.php) |
| NL (1) | NL7502525A (forum.php) |
| NO (1) | NO750723L (forum.php) |
| SE (1) | SE395548B (forum.php) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4728169A (en) * | 1981-04-27 | 1988-03-01 | Raychem Corp. | Methods and apparatus for optical fiber systems |
| CA2919496C (en) | 2013-08-29 | 2019-08-13 | Halliburton Energy Services, Inc. | Systems and methods for casing detection using resonant structures |
-
1974
- 1974-03-04 CA CA193,988A patent/CA988136A/en not_active Expired
-
1975
- 1975-03-03 DK DK84875*#A patent/DK84875A/da unknown
- 1975-03-04 FR FR7506768A patent/FR2263637B1/fr not_active Expired
- 1975-03-04 ES ES435287A patent/ES435287A1/es not_active Expired
- 1975-03-04 NL NL7502525A patent/NL7502525A/xx not_active Application Discontinuation
- 1975-03-04 GB GB892575A patent/GB1467124A/en not_active Expired
- 1975-03-04 BE BE153997A patent/BE826282A/xx unknown
- 1975-03-04 IT IT20909/75A patent/IT1033411B/it active
- 1975-03-04 DE DE19752509393 patent/DE2509393A1/de active Pending
- 1975-03-04 SE SE7502413A patent/SE395548B/xx unknown
- 1975-03-04 NO NO750723A patent/NO750723L/no unknown
- 1975-03-04 JP JP2572675A patent/JPS5532248B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5532248B2 (forum.php) | 1980-08-23 |
| GB1467124A (en) | 1977-03-16 |
| IT1033411B (it) | 1979-07-10 |
| DE2509393A1 (de) | 1975-09-11 |
| ES435287A1 (es) | 1976-12-01 |
| NO750723L (forum.php) | 1975-09-05 |
| CA988136A (en) | 1976-04-27 |
| BE826282A (fr) | 1975-06-30 |
| SE7502413L (forum.php) | 1975-09-05 |
| SE395548B (sv) | 1977-08-15 |
| JPS50135961A (forum.php) | 1975-10-28 |
| FR2263637B1 (forum.php) | 1978-12-08 |
| FR2263637A1 (forum.php) | 1975-10-03 |
| NL7502525A (nl) | 1975-09-08 |