NL6817912A - - Google Patents
Info
- Publication number
- NL6817912A NL6817912A NL6817912A NL6817912A NL6817912A NL 6817912 A NL6817912 A NL 6817912A NL 6817912 A NL6817912 A NL 6817912A NL 6817912 A NL6817912 A NL 6817912A NL 6817912 A NL6817912 A NL 6817912A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K15/00—Acoustics not otherwise provided for
- G10K15/04—Sound-producing devices
- G10K15/06—Sound-producing devices using electric discharge
-
- 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
- G01V1/157—Generating seismic energy using spark discharges; using exploding wires
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T1/00—Details of spark gaps
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR132358 | 1967-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6817912A true NL6817912A (en) | 1969-06-17 |
Family
ID=8643255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6817912A NL6817912A (en) | 1967-12-14 | 1968-12-13 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3537542A (en) |
| DE (1) | DE1814561A1 (en) |
| FR (1) | FR1594539A (en) |
| GB (1) | GB1257786A (en) |
| NL (1) | NL6817912A (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3728671A (en) * | 1970-04-30 | 1973-04-17 | Us Interior | Multiple-electrode, directional, acoustic source |
| CH574734A5 (en) * | 1973-10-12 | 1976-04-30 | Dornier System Gmbh | |
| US4039042A (en) * | 1976-09-17 | 1977-08-02 | Holosonics, Inc. | Acoustical sparker probe apparatus |
| FR2593383B1 (en) * | 1986-01-29 | 1990-07-06 | Technomed Int Sa | HIGH FREQUENCY SHOCK WAVE GENERATING APPARATUS HAVING A SCREEN REDUCING ELECTRIC LEAKS AND ITS USE FOR THE DESTRUCTION OF TARGETS SUCH AS CONCRETE TISSUES, ESPECIALLY KIDNEY CALCULATIONS |
| CA1268851A (en) * | 1987-02-20 | 1990-05-08 | Reginald Montgomery Clements | Method and apparatus for generating underwater acoustics |
| DE19750598A1 (en) | 1996-12-18 | 1998-06-25 | Siemens Ag | Product with a substrate made of a partially stabilized zirconium oxide and a buffer layer made of a fully stabilized zirconium oxide and process for its manufacture |
| DE19702593C2 (en) * | 1997-01-24 | 2000-07-06 | Siemens Ag | Method and device for generating shock waves for technical, preferably medical applications |
| US8064291B2 (en) * | 2007-05-11 | 2011-11-22 | Lockheed Martin Corporation | Engine and technique for generating an acoustic signal |
| CA2846201C (en) | 2013-03-15 | 2021-04-13 | Chevron U.S.A. Inc. | Ring electrode device and method for generating high-pressure pulses |
-
1967
- 1967-12-14 FR FR132358A patent/FR1594539A/fr not_active Expired
-
1968
- 1968-12-13 US US783586A patent/US3537542A/en not_active Expired - Lifetime
- 1968-12-13 GB GB1257786D patent/GB1257786A/en not_active Expired
- 1968-12-13 NL NL6817912A patent/NL6817912A/xx unknown
- 1968-12-13 DE DE19681814561 patent/DE1814561A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR1594539A (en) | 1970-06-08 |
| GB1257786A (en) | 1971-12-22 |
| DE1814561A1 (en) | 1969-08-21 |
| US3537542A (en) | 1970-11-03 |