IL83404A - Siren with multiple acoustic output means - Google Patents
Siren with multiple acoustic output meansInfo
- Publication number
- IL83404A IL83404A IL8340484A IL8340484A IL83404A IL 83404 A IL83404 A IL 83404A IL 8340484 A IL8340484 A IL 8340484A IL 8340484 A IL8340484 A IL 8340484A IL 83404 A IL83404 A IL 83404A
- Authority
- IL
- Israel
- Prior art keywords
- siren
- output means
- acoustic output
- multiple acoustic
- output
- Prior art date
Links
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/480,851 US4558656A (en) | 1983-03-31 | 1983-03-31 | Siren |
IL71283A IL71283A (en) | 1983-03-31 | 1984-03-19 | Siren |
Publications (1)
Publication Number | Publication Date |
---|---|
IL83404A true IL83404A (en) | 1991-03-10 |
Family
ID=26321277
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL8340484A IL83404A (en) | 1983-03-31 | 1984-03-19 | Siren with multiple acoustic output means |
IL8340584A IL83405A (en) | 1983-03-31 | 1984-03-19 | Method of sealing between relatively movable components particularly of a siren |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL8340584A IL83405A (en) | 1983-03-31 | 1984-03-19 | Method of sealing between relatively movable components particularly of a siren |
Country Status (1)
Country | Link |
---|---|
IL (2) | IL83404A (en) |
-
1984
- 1984-03-19 IL IL8340484A patent/IL83404A/en not_active IP Right Cessation
- 1984-03-19 IL IL8340584A patent/IL83405A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IL83405A (en) | 1991-03-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2142220B (en) | Acoustic ear-muff device | |
GB2138144B (en) | Cardio-respiration transducer | |
DE3472004D1 (en) | Transducers | |
GB8322886D0 (en) | Transducer means | |
GB8425518D0 (en) | Acoustic resonator | |
EP0409360A3 (en) | Sound output system | |
EP0140618A3 (en) | Acoustic transducer | |
GB2164226B (en) | Electroacoustic transducer | |
GB8603640D0 (en) | Transducer | |
GB8728793D0 (en) | Sound output system | |
GB8430487D0 (en) | Speaker unit | |
GB8409946D0 (en) | Transducers | |
GB8309904D0 (en) | Transducer | |
GB8409932D0 (en) | Acoustic ranging | |
GB8427095D0 (en) | Transducer | |
GB2151025B (en) | Transducer | |
GB8307675D0 (en) | Sound deadening | |
GB8316385D0 (en) | Transducer | |
JPS57112798A (en) | Sound output system | |
AU564057B2 (en) | Siren | |
IL83404A (en) | Siren with multiple acoustic output means | |
IL67957A0 (en) | Sound reduction arrangement | |
JPS55147699A (en) | Sound output system | |
GB8333605D0 (en) | Transducers | |
GB8312279D0 (en) | Transducer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXP | Patent expired |