DE199019C - - Google Patents
Info
- Publication number
- DE199019C DE199019C DENDAT199019D DE199019DA DE199019C DE 199019 C DE199019 C DE 199019C DE NDAT199019 D DENDAT199019 D DE NDAT199019D DE 199019D A DE199019D A DE 199019DA DE 199019 C DE199019 C DE 199019C
- Authority
- DE
- Germany
- Prior art keywords
- membrane
- spring
- sound
- interference effects
- hammer
- 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.)
- Active
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
- G10K9/15—Self-interrupting arrangements
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE199019C true DE199019C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=461775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT199019D Active DE199019C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE199019C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
0
- DE DENDAT199019D patent/DE199019C/de active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2326960B2 (de) | Elektro-akustischer Wandler | |
DE199019C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
AT30234B (de) | Elektrische Trompete mit durch den Anker eines Elektromagneten in Schwingung gesetzter Schallmembran. | |
DE287865C (de) | Telephonischer Wiedergabeapparat | |
DE731415C (de) | Elektromechanischer Schwingungskreis zur Erzeugung einer konstanten Tonfrequenz | |
DE236426C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
DE701359C (de) | Elektromagnetisches Horn, insbesondere fuer Fahrzeuge | |
DE57541C (de) | Elektromagnetische Mechanik zur Erzeugung und Verlängerung von Tönen bei musikalischen Instrumenten mit magnetisirbaren Saiten, Stäben oder Platten | |
DE313655C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
AT136130B (de) | Elektrischer Schallgeber. | |
DE865995C (de) | Verfahren zum Messen und Regeln der Stoffdichte von Faserstoffaufschwemmungen | |
DE207660C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
DE344685C (de) | Elektrisch betriebener Sender fuer Schall- oder aehnliche Impulse | |
DE422563C (de) | Akustischer Schwinger | |
DE272665C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
AT124230B (de) | Verfahren zum Anzeigen, Übertragen, Verzeichnen und Regeln von Flüssigkeitshöhen in Behältern. | |
DE414061C (de) | Elektrische Hupe, insbesondere fuer Kraftfahrzeuge | |
DE202457C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
AT153660B (de) | Verfahren zur Tonerzeugung, insbesondere bei elektrischen Musikinstrumenten. | |
DE199206C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
DE178788C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
DE146239C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
DE283121C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
US181490A (en) | Improvement in musical instruments | |
DE241793C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |