AT299760B - Signalhorn, insbesondere für Kraftfahrzeuge - Google Patents
Signalhorn, insbesondere für KraftfahrzeugeInfo
- Publication number
- AT299760B AT299760B AT841069A AT841069A AT299760B AT 299760 B AT299760 B AT 299760B AT 841069 A AT841069 A AT 841069A AT 841069 A AT841069 A AT 841069A AT 299760 B AT299760 B AT 299760B
- Authority
- AT
- Austria
- Prior art keywords
- motor vehicles
- signal horn
- horn
- signal
- vehicles
- Prior art date
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
- G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
- G10K9/13—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using electromagnetic driving means
-
- 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
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
- G10K11/025—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators horns for impedance matching
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electromagnetism (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681791198 DE1791198A1 (de) | 1968-09-28 | 1968-09-28 | Elektromagnetisch betriebene Fanfare,insbesondere fuer Kraftfahrzeuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT299760B true AT299760B (de) | 1972-06-26 |
Family
ID=5707128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT841069A AT299760B (de) | 1968-09-28 | 1969-09-03 | Signalhorn, insbesondere für Kraftfahrzeuge |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT299760B (de) |
| DE (1) | DE1791198A1 (de) |
| FR (1) | FR2019100A1 (de) |
| GB (1) | GB1216068A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2335903A1 (fr) * | 1975-12-19 | 1977-07-15 | Klaxon Sa | Perfectionnements aux trompes electro-acoustiques de signalisation |
| IT1315183B1 (it) * | 2000-02-04 | 2003-02-03 | Stebel Spa | Avvisatore acustico |
-
1968
- 1968-09-28 DE DE19681791198 patent/DE1791198A1/de active Pending
-
1969
- 1969-09-03 AT AT841069A patent/AT299760B/de not_active IP Right Cessation
- 1969-09-04 FR FR6930193A patent/FR2019100A1/fr not_active Withdrawn
- 1969-09-26 GB GB4751469A patent/GB1216068A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2019100A1 (de) | 1970-06-26 |
| DE1791198A1 (de) | 1971-11-18 |
| GB1216068A (en) | 1970-12-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |