FR2275839A1 - Sirene electrique - Google Patents
Sirene electriqueInfo
- Publication number
- FR2275839A1 FR2275839A1 FR7517199A FR7517199A FR2275839A1 FR 2275839 A1 FR2275839 A1 FR 2275839A1 FR 7517199 A FR7517199 A FR 7517199A FR 7517199 A FR7517199 A FR 7517199A FR 2275839 A1 FR2275839 A1 FR 2275839A1
- Authority
- FR
- France
- Prior art keywords
- electric siren
- siren
- electric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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)
- Catching Or Destruction (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Braking Arrangements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2349774A GB1520734A (en) | 1974-05-28 | 1974-05-28 | Electrically powered sirens |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2275839A1 true FR2275839A1 (fr) | 1976-01-16 |
FR2275839B1 FR2275839B1 (fr) | 1977-12-09 |
Family
ID=10196581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7517199A Granted FR2275839A1 (fr) | 1974-05-28 | 1975-05-27 | Sirene electrique |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2275839A1 (fr) |
GB (1) | GB1520734A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2606535A1 (fr) * | 1986-04-16 | 1988-05-13 | Marques Jean | Sirene d'alarme ou de detresse pour campeurs caravaniers |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3803388A1 (de) * | 1988-02-02 | 1989-08-10 | Josef Sieger | Heulstab |
AU2005331642A1 (en) * | 2005-05-10 | 2006-11-16 | Hochiki Corporation | Sounder |
-
1974
- 1974-05-28 GB GB2349774A patent/GB1520734A/en not_active Expired
-
1975
- 1975-05-27 FR FR7517199A patent/FR2275839A1/fr active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2606535A1 (fr) * | 1986-04-16 | 1988-05-13 | Marques Jean | Sirene d'alarme ou de detresse pour campeurs caravaniers |
Also Published As
Publication number | Publication date |
---|---|
FR2275839B1 (fr) | 1977-12-09 |
GB1520734A (en) | 1978-08-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |