NL6506748A - - Google Patents
Info
- Publication number
- NL6506748A NL6506748A NL6506748A NL6506748A NL6506748A NL 6506748 A NL6506748 A NL 6506748A NL 6506748 A NL6506748 A NL 6506748A NL 6506748 A NL6506748 A NL 6506748A NL 6506748 A NL6506748 A NL 6506748A
- Authority
- NL
- Netherlands
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
- G01V1/24—Recording seismic data
- G01V1/245—Amplitude control for seismic recording
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/523—Details of pulse systems
- G01S7/526—Receivers
- G01S7/529—Gain of receiver varied automatically during pulse-recurrence period
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB22377/64A GB1109443A (en) | 1964-05-29 | 1964-05-29 | Echo-sounding apparatus for examining strata below the sea-bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6506748A true NL6506748A (xx) | 1965-11-30 |
Family
ID=10178402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6506748A NL6506748A (xx) | 1964-05-29 | 1965-05-26 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3346839A (xx) |
| DE (1) | DE1498018B2 (xx) |
| DK (1) | DK109689C (xx) |
| ES (1) | ES313791A1 (xx) |
| FR (1) | FR1435461A (xx) |
| GB (1) | GB1109443A (xx) |
| NL (1) | NL6506748A (xx) |
| NO (1) | NO118314B (xx) |
| SE (1) | SE313266B (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3392574A (en) * | 1966-06-13 | 1968-07-16 | Chesapeake Instr Corp | Sing-around velocimeter |
| JPS5113721B1 (xx) * | 1969-01-11 | 1976-05-01 | ||
| CA1201797A (en) * | 1983-01-20 | 1986-03-11 | Frederick H.K. Rambow | Circuit for controlling the magnitude of amplification of signals produced by a borehole televiewer |
| CN108037507A (zh) * | 2017-11-16 | 2018-05-15 | 中南大学 | 一种用于深海采矿混响环境下的超声微地形探测系统 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2324816A (en) * | 1933-05-26 | 1943-07-20 | Geophysical Res Corp | Seismic surveying |
| US2318624A (en) * | 1939-08-19 | 1943-05-11 | Petty | Automatic volume control for recorder amplifiers |
| US2583531A (en) * | 1944-06-29 | 1952-01-29 | Hathaway Jarrett Lewis | Reverberation control of gain |
| US2866512A (en) * | 1953-07-03 | 1958-12-30 | Jr Louis R Padberg | Method of subsurface exploration by sonic means |
| US3119091A (en) * | 1955-01-25 | 1964-01-21 | Smith & Sons Ltd S | Echo-ranging and the like |
| US3136974A (en) * | 1959-04-03 | 1964-06-09 | Shell Oil Co | Method for removing echo effects from seismograms |
| NL137773C (xx) * | 1960-03-21 | |||
| US3147459A (en) * | 1961-12-26 | 1964-09-01 | Jersey Prod Res Co | High dynamic range seismic recording system |
-
1964
- 1964-05-29 GB GB22377/64A patent/GB1109443A/en not_active Expired
-
1965
- 1965-05-24 NO NO158186A patent/NO118314B/no unknown
- 1965-05-24 US US458260A patent/US3346839A/en not_active Expired - Lifetime
- 1965-05-25 SE SE6896/65A patent/SE313266B/xx unknown
- 1965-05-26 NL NL6506748A patent/NL6506748A/xx unknown
- 1965-05-28 ES ES0313791A patent/ES313791A1/es not_active Expired
- 1965-05-28 FR FR18738A patent/FR1435461A/fr not_active Expired
- 1965-05-28 DK DK270565AA patent/DK109689C/da active
- 1965-05-29 DE DE1965S0097373 patent/DE1498018B2/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SE313266B (xx) | 1969-08-04 |
| FR1435461A (fr) | 1966-04-15 |
| DE1498018A1 (de) | 1969-02-27 |
| US3346839A (en) | 1967-10-10 |
| ES313791A1 (es) | 1966-03-01 |
| NO118314B (xx) | 1969-12-08 |
| DK109689C (da) | 1968-06-04 |
| DE1498018B2 (de) | 1971-08-05 |
| GB1109443A (en) | 1968-04-10 |