FR2120618A5 - - Google Patents
Info
- Publication number
- FR2120618A5 FR2120618A5 FR7115634A FR7115634A FR2120618A5 FR 2120618 A5 FR2120618 A5 FR 2120618A5 FR 7115634 A FR7115634 A FR 7115634A FR 7115634 A FR7115634 A FR 7115634A FR 2120618 A5 FR2120618 A5 FR 2120618A5
- Authority
- FR
- France
- 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.)
- Expired
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
- G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
- G10K9/18—Details, e.g. bulbs, pumps, pistons, switches or casings
- G10K9/20—Sounding members
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES379241A ES379241A1 (es) | 1970-04-30 | 1970-04-30 | Perfeccionamientos en avisadores electroacusticos de veri- culos automoviles. |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2120618A5 true FR2120618A5 (fr) | 1972-08-18 |
Family
ID=8455788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7115634A Expired FR2120618A5 (fr) | 1970-04-30 | 1971-04-30 |
Country Status (3)
Country | Link |
---|---|
ES (1) | ES379241A1 (fr) |
FR (1) | FR2120618A5 (fr) |
GB (1) | GB1351494A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3723693A1 (de) * | 1987-07-17 | 1989-01-26 | Hella Kg Hueck & Co | Signalhorn |
IT1315183B1 (it) * | 2000-02-04 | 2003-02-03 | Stebel Spa | Avvisatore acustico |
-
1970
- 1970-04-30 ES ES379241A patent/ES379241A1/es not_active Expired
-
1971
- 1971-04-22 GB GB1080671*[A patent/GB1351494A/en not_active Expired
- 1971-04-30 FR FR7115634A patent/FR2120618A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2121261B2 (de) | 1975-10-16 |
ES379241A1 (es) | 1972-10-16 |
GB1351494A (en) | 1974-05-01 |
DE2121261A1 (de) | 1971-11-25 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |