DE8702924U1 - - Google Patents
Info
- Publication number
- DE8702924U1 DE8702924U1 DE8702924U DE8702924U DE8702924U1 DE 8702924 U1 DE8702924 U1 DE 8702924U1 DE 8702924 U DE8702924 U DE 8702924U DE 8702924 U DE8702924 U DE 8702924U DE 8702924 U1 DE8702924 U1 DE 8702924U1
- 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
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/02—Generating seismic energy
- G01V1/143—Generating seismic energy using mechanical driving means, e.g. motor driven shaft
- G01V1/155—Generating seismic energy using mechanical driving means, e.g. motor driven shaft using reciprocating masses
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8702924U DE8702924U1 (ru) | 1987-02-26 | 1987-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8702924U DE8702924U1 (ru) | 1987-02-26 | 1987-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE8702924U1 true DE8702924U1 (ru) | 1987-07-02 |
Family
ID=6805202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8702924U Expired DE8702924U1 (ru) | 1987-02-26 | 1987-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE8702924U1 (ru) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1498004A1 (de) * | 1965-06-25 | 1969-03-06 | Prakla Gmbh | Verfahren zur Steuerung von seismischen Energiequellen bei geophysikalischen Untersuchungen |
| DE2345884C3 (de) * | 1973-09-12 | 1979-05-23 | Ruhrkohle Ag, 4300 Essen | Verfahren und Anordnung zur Vorfelderkundung im Zuge des Abbaus eines Kohleflözes |
| US4569412A (en) * | 1982-05-26 | 1986-02-11 | Hydroacoustics Inc. | Seismic source |
-
1987
- 1987-02-26 DE DE8702924U patent/DE8702924U1/de not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1498004A1 (de) * | 1965-06-25 | 1969-03-06 | Prakla Gmbh | Verfahren zur Steuerung von seismischen Energiequellen bei geophysikalischen Untersuchungen |
| DE2345884C3 (de) * | 1973-09-12 | 1979-05-23 | Ruhrkohle Ag, 4300 Essen | Verfahren und Anordnung zur Vorfelderkundung im Zuge des Abbaus eines Kohleflözes |
| US4569412A (en) * | 1982-05-26 | 1986-02-11 | Hydroacoustics Inc. | Seismic source |
Non-Patent Citations (1)
| Title |
|---|
| US-Z: Geophysics, Dez. 1981, S. 1657 bis 1661 * |