JPS5245920A - Method and device for generating underwater sound wave signal - Google Patents
Method and device for generating underwater sound wave signalInfo
- Publication number
- JPS5245920A JPS5245920A JP51117356A JP11735676A JPS5245920A JP S5245920 A JPS5245920 A JP S5245920A JP 51117356 A JP51117356 A JP 51117356A JP 11735676 A JP11735676 A JP 11735676A JP S5245920 A JPS5245920 A JP S5245920A
- Authority
- JP
- Japan
- Prior art keywords
- wave signal
- sound wave
- underwater sound
- generating underwater
- generating
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B71/00—Free-piston engines; Engines without rotary main shaft
- F02B71/04—Adaptations of such engines for special use; Combinations of such engines with apparatus driven thereby
-
- 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
- G01V1/104—Generating seismic energy using explosive charges
- G01V1/108—Generating seismic energy using explosive charges by deforming or displacing surfaces of enclosures
-
- 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
- G01V1/104—Generating seismic energy using explosive charges
- G01V1/116—Generating seismic energy using explosive charges where pressurised combustion gases escape from the generator in a pulsating manner, e.g. for generating bursts
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US61992875A | 1975-10-06 | 1975-10-06 | |
US05/619,926 US4007804A (en) | 1975-10-06 | 1975-10-06 | Apparatus for removal of condensation from a marine gas exploder device |
US05/619,927 US4016952A (en) | 1975-10-06 | 1975-10-06 | Marine gas exploder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5245920A true JPS5245920A (en) | 1977-04-12 |
Family
ID=27417251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51117356A Pending JPS5245920A (en) | 1975-10-06 | 1976-10-01 | Method and device for generating underwater sound wave signal |
Country Status (16)
Country | Link |
---|---|
JP (1) | JPS5245920A (en) |
AR (1) | AR213416A1 (en) |
AU (1) | AU505221B2 (en) |
BE (1) | BE846645A (en) |
BR (1) | BR7606667A (en) |
CA (1) | CA1077166A (en) |
DE (1) | DE2644170A1 (en) |
EG (1) | EG13208A (en) |
ES (1) | ES452164A1 (en) |
FR (1) | FR2327555A1 (en) |
GB (1) | GB1554208A (en) |
IT (1) | IT1068402B (en) |
NL (1) | NL7610769A (en) |
NO (1) | NO146691C (en) |
SE (1) | SE7609901L (en) |
YU (1) | YU242476A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2758159B1 (en) * | 1997-01-03 | 1999-07-02 | Hasan Sigergok | TURBINE ENGINE WITH OTHER VEHICLE UNITS WITH THERMAL AND MECHANICAL REGENERATION AND RECOVERY SYSTEM |
EP1095211A1 (en) * | 1998-07-09 | 2001-05-02 | Hasan Sigergok | Gas turbine engine coupled with an electric generator with regenerating system for thermal and mechanical recuperation eliminating polluting constituents |
-
1976
- 1976-09-07 AU AU17518/76A patent/AU505221B2/en not_active Expired
- 1976-09-08 SE SE7609901A patent/SE7609901L/en not_active Application Discontinuation
- 1976-09-09 CA CA260,816A patent/CA1077166A/en not_active Expired
- 1976-09-27 BE BE170993A patent/BE846645A/en unknown
- 1976-09-29 NL NL7610769A patent/NL7610769A/en not_active Application Discontinuation
- 1976-09-30 DE DE19762644170 patent/DE2644170A1/en not_active Withdrawn
- 1976-10-01 JP JP51117356A patent/JPS5245920A/en active Pending
- 1976-10-04 FR FR7629774A patent/FR2327555A1/en active Granted
- 1976-10-04 YU YU02424/76A patent/YU242476A/en unknown
- 1976-10-05 BR BR7606667A patent/BR7606667A/en unknown
- 1976-10-05 EG EG607/76A patent/EG13208A/en active
- 1976-10-05 NO NO763395A patent/NO146691C/en unknown
- 1976-10-06 GB GB41588/76A patent/GB1554208A/en not_active Expired
- 1976-10-06 IT IT28045/76A patent/IT1068402B/en active
- 1976-10-06 ES ES452164A patent/ES452164A1/en not_active Expired
- 1976-10-06 AR AR264992A patent/AR213416A1/en active
Also Published As
Publication number | Publication date |
---|---|
YU242476A (en) | 1982-06-30 |
GB1554208A (en) | 1979-10-17 |
ES452164A1 (en) | 1977-12-16 |
BE846645A (en) | 1977-03-28 |
EG13208A (en) | 1981-03-31 |
SE7609901L (en) | 1977-04-07 |
AU505221B2 (en) | 1979-11-15 |
NO146691B (en) | 1982-08-09 |
BR7606667A (en) | 1977-11-29 |
NL7610769A (en) | 1977-04-12 |
DE2644170A1 (en) | 1977-04-14 |
FR2327555A1 (en) | 1977-05-06 |
FR2327555B1 (en) | 1982-10-15 |
NO763395L (en) | 1977-04-12 |
IT1068402B (en) | 1985-03-21 |
NO146691C (en) | 1982-11-17 |
AU1751876A (en) | 1978-03-16 |
AR213416A1 (en) | 1979-01-31 |
CA1077166A (en) | 1980-05-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5362701A (en) | Method and apparatus for generating and transmitting signals of seismic waves | |
JPS5284884A (en) | Method of checking ultrasonic wave and device therefor | |
JPS5259975A (en) | Method of generating ultrasonic image and device therefor | |
JPS51134121A (en) | Electroacoustic transducer and method and device for producing same | |
JPS5239501A (en) | Method and device for excavating underwater well | |
GB1547608A (en) | Ultrasonic wave transmitting and receiving apparatus | |
JPS5417702A (en) | Device for and method of reproducing sound | |
JPS5262101A (en) | Device and method of generating elastic wave signal | |
JPS51146220A (en) | Electronic acoustic sound generating method | |
DE2962190D1 (en) | Methods and apparatus for use in generating and transmitting acoustic signals | |
GB1547290A (en) | Ultrasonic wave transmitting and receiving apparatus | |
JPS5474201A (en) | Apparatus for generating sound signal in ocean enviroment | |
GB1550483A (en) | Acoustic wave transducer devices | |
ZA765624B (en) | Method and apparatus for generating underwater acoustic signals | |
JPS5243418A (en) | Electroacoustic transducer acousting attenuator and device for producing same | |
JPS521932A (en) | Preventive device of impulse sound of tunnel | |
GB1552171A (en) | Apparatus for generating acoustic shear waves in the earth | |
JPS5245920A (en) | Method and device for generating underwater sound wave signal | |
JPS51126855A (en) | Method of and apparatus for improving directivity of receiving device of echo sounding machine | |
CA996674A (en) | Method and apparatus for generating seismic waves | |
JPS52104972A (en) | Method of generating pulse signals and device thereof | |
JPS5224444A (en) | Surface acoustic wave device | |
JPS5298502A (en) | Method of relatively silencing sound of device | |
JPS5497080A (en) | Method and device for indicating sound field around ultrasonic wave head | |
JPS5258340A (en) | Surface acoustic wave device |