SE362305B - - Google Patents
Info
- Publication number
- SE362305B SE362305B SE176771A SE176771A SE362305B SE 362305 B SE362305 B SE 362305B SE 176771 A SE176771 A SE 176771A SE 176771 A SE176771 A SE 176771A SE 362305 B SE362305 B SE 362305B
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Alarm Systems (AREA)
- Reciprocating Pumps (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Push-Button Switches (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE176771A SE362305B (de) | 1971-02-12 | 1971-02-12 | |
| DE19722205988 DE2205988C2 (de) | 1971-02-12 | 1972-02-09 | Alarmsignalerzeuger |
| DK63672A DK128963B (da) | 1971-02-12 | 1972-02-11 | Apparat, som indeholder et antal lydsignalkilder til frembringelse af et kontinuert akustisk signal med trinvis skiftende tonehøjde. |
| CH200272A CH540546A (de) | 1971-02-12 | 1972-02-11 | Verfahren und Vorrichtung zur Erzeugung eines akustischen Alarm-Signals in einer stufenweise gleitenden Tonleiter |
| AT111972A AT331678B (de) | 1971-02-12 | 1972-02-11 | Vorrichtung zur erzeugung eines kontinuierlichen akustischen signals laut stufenweise gleitender tonleiter |
| FI37372A FI56457C (fi) | 1971-02-12 | 1972-02-11 | Foerfarande och anordning foer alstring av en kontinuerligt paogaoende akustisk signal med stegvis glidande tonskala |
| GB644672A GB1373836A (en) | 1971-02-12 | 1972-02-11 | Method and apparatus for generating an acoustic signal according to a stepwise gliding scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE176771A SE362305B (de) | 1971-02-12 | 1971-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE362305B true SE362305B (de) | 1973-12-03 |
Family
ID=20258804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE176771A SE362305B (de) | 1971-02-12 | 1971-02-12 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT331678B (de) |
| CH (1) | CH540546A (de) |
| DE (1) | DE2205988C2 (de) |
| DK (1) | DK128963B (de) |
| FI (1) | FI56457C (de) |
| GB (1) | GB1373836A (de) |
| SE (1) | SE362305B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8717312D0 (en) * | 1987-07-22 | 1987-08-26 | Jerlin R R | Sound generating system |
| DE102018117648B3 (de) * | 2018-07-20 | 2019-08-29 | Haberl Electronic Gmbh & Co. Kg | Verfahren zur Verbesserung der Wahrnehmbarkeit eines Sondersignals |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR13635E (de) * | ||||
| DE610647C (de) * | 1930-06-26 | 1935-03-14 | Eduard Blessing | Anlage mit akustischer Signalgabe fuer den Rangierbetrieb o. dgl. |
| DE543890C (de) * | 1930-09-02 | 1932-02-11 | Atlas Werke Akt Ges | Verfahren zum Senden von Schallsignalen |
| DE1134005B (de) * | 1960-07-09 | 1962-07-26 | Westfaelische Metall Ind K G | Signalanlage fuer vorfahrtberechtigte Kraftfahrzeuge |
| DE1168298B (de) * | 1962-04-25 | 1964-04-16 | Siemens Ag | Heultonsirene fuer Warnanlagen |
-
1971
- 1971-02-12 SE SE176771A patent/SE362305B/xx unknown
-
1972
- 1972-02-09 DE DE19722205988 patent/DE2205988C2/de not_active Expired
- 1972-02-11 CH CH200272A patent/CH540546A/de not_active IP Right Cessation
- 1972-02-11 GB GB644672A patent/GB1373836A/en not_active Expired
- 1972-02-11 DK DK63672A patent/DK128963B/da unknown
- 1972-02-11 AT AT111972A patent/AT331678B/de not_active IP Right Cessation
- 1972-02-11 FI FI37372A patent/FI56457C/fi active
Also Published As
| Publication number | Publication date |
|---|---|
| GB1373836A (en) | 1974-11-13 |
| DE2205988C2 (de) | 1981-11-26 |
| CH540546A (de) | 1973-08-15 |
| AT331678B (de) | 1976-08-25 |
| FI56457C (fi) | 1980-01-10 |
| DE2205988A1 (de) | 1972-08-17 |
| FI56457B (fi) | 1979-09-28 |
| ATA111972A (de) | 1975-11-15 |
| DK128963B (da) | 1974-07-29 |