SE346044B - - Google Patents
Info
- Publication number
- SE346044B SE346044B SE1343270A SE1343270A SE346044B SE 346044 B SE346044 B SE 346044B SE 1343270 A SE1343270 A SE 1343270A SE 1343270 A SE1343270 A SE 1343270A SE 346044 B SE346044 B SE 346044B
- Authority
- SE
- Sweden
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
- G10K7/02—Sirens in which the sound-producing member is rotated manually or by a motor
- G10K7/04—Sirens in which the sound-producing member is rotated manually or by a motor by an electric motor
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Control Of Ac Motors In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1343270A SE346044B (en) | 1970-10-05 | 1970-10-05 | |
| GB4514671A GB1312747A (en) | 1970-10-05 | 1971-09-28 | Methods and devices for operating a piston siren by temperature responsive control of a drive source |
| DE19712149405 DE2149405A1 (en) | 1970-10-05 | 1971-10-04 | Method and device for driving a piston siren by temperature-dependent control of a drive source |
| JP7826871A JPS5237357B1 (en) | 1970-10-05 | 1971-10-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1343270A SE346044B (en) | 1970-10-05 | 1970-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE346044B true SE346044B (en) | 1972-06-19 |
Family
ID=20297405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1343270A SE346044B (en) | 1970-10-05 | 1970-10-05 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5237357B1 (en) |
| DE (1) | DE2149405A1 (en) |
| GB (1) | GB1312747A (en) |
| SE (1) | SE346044B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE463994B (en) * | 1986-10-31 | 1991-02-18 | Prodeo Ab | ENGINE DRIVE WHEEL |
| SE466174B (en) * | 1987-02-03 | 1992-01-07 | Prodeo Ab | sound generator |
| SE9700896L (en) * | 1997-03-13 | 1998-02-09 | Kockum Sonics Ab | sound Generator |
| DE112014004517B4 (en) | 2013-09-30 | 2022-09-08 | Kockum Sonics Ab | Sound wave generator and sound emitter |
-
1970
- 1970-10-05 SE SE1343270A patent/SE346044B/xx unknown
-
1971
- 1971-09-28 GB GB4514671A patent/GB1312747A/en not_active Expired
- 1971-10-04 DE DE19712149405 patent/DE2149405A1/en active Pending
- 1971-10-05 JP JP7826871A patent/JPS5237357B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1312747A (en) | 1973-04-04 |
| JPS5237357B1 (en) | 1977-09-21 |
| DE2149405A1 (en) | 1972-04-06 |