DE342711C - - Google Patents

Info

Publication number
DE342711C
DE342711C DENDAT342711D DE342711DA DE342711C DE 342711 C DE342711 C DE 342711C DE NDAT342711 D DENDAT342711 D DE NDAT342711D DE 342711D A DE342711D A DE 342711DA DE 342711 C DE342711 C DE 342711C
Authority
DE
Germany
Prior art keywords
plate
edge
air
air gap
bugle
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
Application number
DENDAT342711D
Other languages
German (de)
English (en)
Publication of DE342711C publication Critical patent/DE342711C/de
Active legal-status Critical Current

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
    • G10K9/02—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers driven by gas; e.g. suction operated
    • G10K9/04—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers driven by gas; e.g. suction operated by compressed gases, e.g. compressed air

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Air-Flow Control Members (AREA)
DENDAT342711D Active DE342711C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE342711C true DE342711C (enrdf_load_stackoverflow)

Family

ID=572352

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT342711D Active DE342711C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE342711C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4116158A (en) * 1975-09-18 1978-09-26 Klaxon S.A. Vibrating membrane horns

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4116158A (en) * 1975-09-18 1978-09-26 Klaxon S.A. Vibrating membrane horns

Similar Documents

Publication Publication Date Title
DE69410408T2 (de) Vorrichtung und Verfahren zur Erzeugung von Aerosols
EP0225526A2 (de) Vorrichtung zur Begasung von Flüssigkeiten oder zur Mischung von Flüssigkeiten
DE1902849B2 (de) Mechanisch-elektrisch bzw. elektrisch-mechanischer wandler
DE342711C (enrdf_load_stackoverflow)
DE102018128326A1 (de) Verfahren zum Bearbeiten von Stimmzungen
DE102016113026A1 (de) Elektronische Fahrzeughupe
DE112017000219B4 (de) Hupen-Schallquellenvorrichtung
DE481723C (de) Schallapparat, bei welchem eine durch ein Druckmittel in Schwingungen versetzte Schallplatte am Rande des Zulaufraumes fuer das Druckmittel nachgiebig anliegt und die Druckluft durch einen Schalltrichter abstroemt
DE267532C (enrdf_load_stackoverflow)
DE601117C (de) Kondensatorlautsprecher
SU1690844A1 (ru) Гидроклассификатор
DE3008734C2 (de) Vorrichtung zur Erzeugung von Wellen auf einer Flüssigkeitsoberfläche
DE701359C (de) Elektromagnetisches Horn, insbesondere fuer Fahrzeuge
DE321706C (de) Sprechapparat mit Tonveraenderung durch einen zweckmaessig mit Saiten bespannten Resonanzboden
DE148242C (enrdf_load_stackoverflow)
AT32333B (de) Schalltrichter mit Deflektor.
DE102010004533A1 (de) Saitenführungsvorrichtung und Musikinstrument
DE855374C (de) Signalhorn
DE287998C (enrdf_load_stackoverflow)
DE812051C (de) Schallerzeuger nach Sirenenart
DE500968C (de) Membranschallerzeuger zur Betaetigung durch Druck- oder Saugluft
US1304435A (en) Musical instrument
US3710752A (en) Locomotive warning horn
EP0540553A1 (de) Akustisches verbundsystem für handapparate
DE721616C (de) Kontaktmikrofon