NL178817C - Verbetering van een inrichting voor emissie van impulsvormige akoestische energie. - Google Patents
Verbetering van een inrichting voor emissie van impulsvormige akoestische energie.Info
- Publication number
- NL178817C NL178817C NLAANVRAGE7316372,A NL7316372A NL178817C NL 178817 C NL178817 C NL 178817C NL 7316372 A NL7316372 A NL 7316372A NL 178817 C NL178817 C NL 178817C
- Authority
- NL
- Netherlands
- Prior art keywords
- emission
- improvement
- acoustic energy
- impulse acoustic
- impulse
- Prior art date
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
- G01V1/145—Generating seismic energy using mechanical driving means, e.g. motor driven shaft by deforming or displacing surfaces, e.g. by mechanically driven vibroseis™
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Acoustics & Sound (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Actuator (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7242515A FR2208571A6 (nl) | 1972-11-29 | 1972-11-29 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7316372A NL7316372A (nl) | 1974-05-31 |
NL178817B NL178817B (nl) | 1985-12-16 |
NL178817C true NL178817C (nl) | 1986-05-16 |
Family
ID=9107954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7316372,A NL178817C (nl) | 1972-11-29 | 1973-11-29 | Verbetering van een inrichting voor emissie van impulsvormige akoestische energie. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4103280A (nl) |
JP (1) | JPS5736597B2 (nl) |
DE (1) | DE2359038C2 (nl) |
FR (1) | FR2208571A6 (nl) |
GB (1) | GB1429327A (nl) |
IT (1) | IT1046769B (nl) |
NL (1) | NL178817C (nl) |
SU (1) | SU579953A3 (nl) |
ZA (1) | ZA738949B (nl) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2272455B1 (nl) * | 1974-05-20 | 1978-01-27 | Inst Francais Du Petrole | |
US4153135A (en) * | 1977-09-30 | 1979-05-08 | Hydroacoustics Inc. | Apparatus for the generation of acoustic signals in marine environments |
US4303141A (en) * | 1979-01-26 | 1981-12-01 | Pascouet Adrien P | Liquid slug projector apparatus |
US4211301A (en) * | 1979-02-12 | 1980-07-08 | Exxon Production Research Company | Marine seismic transducer |
ATE16832T1 (de) * | 1981-06-17 | 1985-12-15 | Davy Mckee Sheffield | Kolbenzylindereinheit. |
JPS60132106A (ja) * | 1983-12-21 | 1985-07-15 | Takashi Kimura | 中間停止機構付空気圧シリンダ |
US4873824A (en) * | 1987-02-12 | 1989-10-17 | Cox Terry L | Master cylinder pressure-retaining vehicular anti-theft brake locking mechanism |
GB2230859B (en) * | 1989-04-21 | 1993-02-10 | British Gas Plc | Seismic pulse generation |
JP4614181B2 (ja) * | 2001-08-09 | 2011-01-19 | 株式会社Ihi | 液圧直動アクチエータと液圧駆動スピーカ |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA727961A (en) * | 1966-02-15 | S. Dempster John | Hydraulic system | |
US1734816A (en) * | 1925-09-22 | 1929-11-05 | James E Ludwig | Hydraulic lifting jack |
US2407328A (en) * | 1933-06-23 | 1946-09-10 | Submarine Signal Co | Sending and receiving apparatus |
US2394785A (en) * | 1944-05-04 | 1946-02-12 | American Locomotive Co | Brake for power reverse gears |
US3064464A (en) * | 1959-09-30 | 1962-11-20 | Cons Vacuum Corp | Pressure control system for shock testing machine |
US3174285A (en) * | 1963-06-12 | 1965-03-23 | Kelsey Hayes Co | Pressure producing device for automotive braking systems |
US3379273A (en) * | 1963-11-12 | 1968-04-23 | Bolt Associates Inc | Powerful sound impulse generation methods and apparatus |
US3353352A (en) * | 1966-01-11 | 1967-11-21 | Caterpillar Tractor Co | Load balancing system for hydraulic jack |
US3394775A (en) * | 1966-11-04 | 1968-07-30 | Continental Oil Co | Marine vibration transducer |
FR2130741A6 (nl) * | 1970-10-15 | 1972-11-10 | Inst Francais Du Petrole | |
FR1583737A (nl) * | 1967-11-21 | 1969-12-05 | ||
US3482646A (en) * | 1967-12-13 | 1969-12-09 | Continental Oil Co | Marine vibrator devices |
US3532182A (en) * | 1968-07-12 | 1970-10-06 | Us Navy | Acoustic impulse source with directional baffle |
DE1909337A1 (de) * | 1969-02-25 | 1970-09-10 | Bosch Gmbh Robert | Druckuebersetzer |
US3642089A (en) * | 1969-07-23 | 1972-02-15 | Western Geophysical Co | Marine imploder-type acoustic impulse generator |
US3676840A (en) * | 1970-09-09 | 1972-07-11 | Delta Exploration Co Inc | Underwater seismic acoustic energy signal source |
FR2106820A5 (nl) * | 1970-09-24 | 1972-05-05 | Inst Francais Du Petrole | |
US3858485A (en) * | 1971-01-27 | 1975-01-07 | Borje O Rosaen | Fluid cylinder |
-
1972
- 1972-11-29 FR FR7242515A patent/FR2208571A6/fr not_active Expired
-
1973
- 1973-11-20 US US05/417,570 patent/US4103280A/en not_active Expired - Lifetime
- 1973-11-23 GB GB5449873A patent/GB1429327A/en not_active Expired
- 1973-11-23 ZA ZA738949A patent/ZA738949B/xx unknown
- 1973-11-26 IT IT53902/73A patent/IT1046769B/it active
- 1973-11-27 DE DE2359038A patent/DE2359038C2/de not_active Expired
- 1973-11-28 SU SU7301973929A patent/SU579953A3/ru active
- 1973-11-29 JP JP13400273A patent/JPS5736597B2/ja not_active Expired
- 1973-11-29 NL NLAANVRAGE7316372,A patent/NL178817C/nl active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
US4103280A (en) | 1978-07-25 |
NL178817B (nl) | 1985-12-16 |
ZA738949B (en) | 1974-10-30 |
DE2359038A1 (de) | 1974-07-25 |
JPS4997610A (nl) | 1974-09-14 |
JPS5736597B2 (nl) | 1982-08-04 |
DE2359038C2 (de) | 1982-04-15 |
IT1046769B (it) | 1980-07-31 |
FR2208571A6 (nl) | 1974-06-21 |
GB1429327A (en) | 1976-03-24 |
NL7316372A (nl) | 1974-05-31 |
SU579953A3 (ru) | 1977-11-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
V3 | Additional patents lapsed at the same time as the main patent |