NL6612680A - - Google Patents
Info
- Publication number
- NL6612680A NL6612680A NL6612680A NL6612680A NL6612680A NL 6612680 A NL6612680 A NL 6612680A NL 6612680 A NL6612680 A NL 6612680A NL 6612680 A NL6612680 A NL 6612680A NL 6612680 A NL6612680 A NL 6612680A
- 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
- G10K7/00—Sirens
- G10K7/005—Ultrasonic sirens
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H13/00—Dispersing or preventing fog in general, e.g. on roads, on airfields
-
- 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
- G10K7/00—Sirens
- G10K7/02—Sirens in which the sound-producing member is rotated manually or by a motor
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL110777A PL54569B1 (da) | 1965-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6612680A true NL6612680A (da) | 1967-03-09 |
Family
ID=19947733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6612680A NL6612680A (da) | 1965-09-08 | 1966-09-08 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3385392A (da) |
| DE (1) | DE1274388B (da) |
| GB (1) | GB1154020A (da) |
| NL (1) | NL6612680A (da) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1943478A1 (de) * | 1969-08-27 | 1971-03-04 | Metabowerke Kg | Geblaese,insbesondere Luefter fuer einen Elektromotor |
| US3705603A (en) * | 1971-06-16 | 1972-12-12 | Mobil Oil Corp | Drive train for logging-while-drilling tool |
| US4558656A (en) * | 1983-03-31 | 1985-12-17 | Southern California Edison Company, Inc. | Siren |
| US4807203A (en) * | 1983-03-31 | 1989-02-21 | Southern California Edison Co. | Siren |
| US4649853A (en) * | 1985-03-31 | 1987-03-17 | Southern California Edison Company, Inc. | Siren |
| LU86900A1 (de) * | 1987-05-26 | 1988-06-13 | Euratom | Verfahren und vorrichtung zum entfernen einer aerosolwolke aus der luft |
| FR2641558B1 (fr) * | 1989-01-09 | 1993-01-22 | Claude Delayen | Procede de dilution des brouillards d'advection et de rayonnement |
| AU2003292545A1 (en) * | 2003-11-28 | 2005-06-17 | Easy International S.R.L. | Method to fog and mist dispersion and related apparatus |
| US9142204B2 (en) * | 2009-08-10 | 2015-09-22 | Tyco Fire Products Lp | Siren |
| DE102015211710B4 (de) * | 2015-06-24 | 2017-02-02 | Robert Bosch Gmbh | Verfahren zum Beheizen eines Ultraschallwandlers und Ultraschallwandler |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1866019A (en) * | 1931-06-24 | 1932-07-05 | Jesse E Eshbaugh | Audible air speed annunciator |
| US2414495A (en) * | 1943-01-15 | 1947-01-21 | Vang Alfred | Method and means for precipitating fog |
| US2514129A (en) * | 1947-10-08 | 1950-07-04 | Ultrasonic Corp | Apparatus for generating sound waves |
| US2730067A (en) * | 1952-03-22 | 1956-01-10 | Siemens Ag | Apparatus for generating sonic or supersonic mechanical oscillations |
| US3089458A (en) * | 1958-03-14 | 1963-05-14 | Realisations Ultrasoniques Sa | Centrifugal acceleration siren device |
-
1966
- 1966-09-05 GB GB39649/66A patent/GB1154020A/en not_active Expired
- 1966-09-06 US US577260A patent/US3385392A/en not_active Expired - Lifetime
- 1966-09-06 DE DEV31884A patent/DE1274388B/de active Pending
- 1966-09-08 NL NL6612680A patent/NL6612680A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1274388B (de) | 1968-08-01 |
| GB1154020A (en) | 1969-06-04 |
| US3385392A (en) | 1968-05-28 |