ES209690A1 - PERFECCIONAMIENTOS EN APARATOS PARA SENALES ACuSTICAS - Google Patents

PERFECCIONAMIENTOS EN APARATOS PARA SENALES ACuSTICAS

Info

Publication number
ES209690A1
ES209690A1 ES0209690A ES209690A ES209690A1 ES 209690 A1 ES209690 A1 ES 209690A1 ES 0209690 A ES0209690 A ES 0209690A ES 209690 A ES209690 A ES 209690A ES 209690 A1 ES209690 A1 ES 209690A1
Authority
ES
Spain
Prior art keywords
oscillating plate
oscillating
sound producers
reinforced
translation
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.)
Expired
Application number
ES0209690A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of ES209690A1 publication Critical patent/ES209690A1/es
Expired 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
    • G10K1/00—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs
    • G10K1/06—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube
    • G10K1/062—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube electrically operated
    • 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)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Reciprocating Pumps (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)

Abstract

Perfeccionamientos en aparatos para señales acústicas con una membrana que se pone en vibración por impulsos de fuerza periódicos y que está unida en el centro a una placa oscilatoria principalmente en forma plana y circular y especialmente en bocinas de señales para vehículos caracterizados porque la placa oscilatoria (6) está reforzada en su zona del borde de libre oscilación.
ES0209690A 1952-07-05 1953-06-09 PERFECCIONAMIENTOS EN APARATOS PARA SENALES ACuSTICAS Expired ES209690A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB21070A DE969187C (de) 1952-07-05 1952-07-05 Schallerzeuger fuer Signalzwecke

Publications (1)

Publication Number Publication Date
ES209690A1 true ES209690A1 (es) 1954-08-01

Family

ID=6960512

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0209690A Expired ES209690A1 (es) 1952-07-05 1953-06-09 PERFECCIONAMIENTOS EN APARATOS PARA SENALES ACuSTICAS

Country Status (9)

Country Link
US (1) US2787786A (es)
AT (1) AT184490B (es)
BE (1) BE521219A (es)
CH (1) CH313481A (es)
DE (1) DE969187C (es)
DK (1) DK84709C (es)
ES (1) ES209690A1 (es)
FR (1) FR1083686A (es)
GB (1) GB731642A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1226231A (fr) * 1958-07-16 1960-07-08 Magneti Marelli Spa Avertisseur électro-acoustique, en particulier pour véhicules automobiles
US3157151A (en) * 1962-04-25 1964-11-17 Westinghouse Electric Corp Ultrasonic generator
US3358084A (en) * 1964-02-17 1967-12-12 William J Ashworth Electromagnetic sound reproducer
DE2261868C2 (de) * 1972-12-18 1982-03-04 Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt Akustischer Signalerzeuger, insbesondere Aufschlaghorn
EP0052975A1 (en) * 1980-11-22 1982-06-02 LUCAS INDUSTRIES public limited company Horn body and horn having such a horn body
FR2977062A1 (fr) * 2011-06-23 2012-12-28 Renault Sa Diffuseur pour avertisseur sonore de type a disque et avertisseur sonore comprenant un tel diffuseur

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE381250C (de) * 1923-09-18 Robert Bosch Akt Ges Akustisches Signalinstrument
DE346355C (es) *
US1523964A (en) * 1922-12-26 1925-01-20 Bosch Robert Signaling instrument
US1737883A (en) * 1924-02-20 1929-12-03 Signal Ges Mit Beschankter Haf Diaphragm especially for sound receiving and radiating apparatus
US1759443A (en) * 1925-07-10 1930-05-20 North East Appliance Corp Electromagnetic horn
US1750348A (en) * 1925-07-10 1930-03-11 North East Appliance Corp Electric horn
DE441898C (de) * 1926-03-04 1927-03-19 Sparks Withington Company Elektromagnetische Hupe, bei welcher ausser der Schallplatte eine mit dieser fest verbundene Vibrationsscheibe durch einen Elektromagneten in Schwingungen versetzt wird
US2046772A (en) * 1929-06-29 1936-07-07 Gen Motors Corp Sound signal
AT124847B (de) * 1929-08-31 1931-10-10 Bosch Robert Elektromagnetische Hupe, insbesondere für Fahrzeuge.
US1940150A (en) * 1930-01-02 1933-12-19 George J Seiss Automobile horn
DE578551C (de) * 1931-10-20 1933-06-15 Herm Riemann Fa Magnethorn
US2228677A (en) * 1938-06-11 1941-01-14 Sparks Withington Co Warning signal

Also Published As

Publication number Publication date
CH313481A (de) 1956-05-31
DE969187C (de) 1958-05-08
GB731642A (en) 1955-06-08
FR1083686A (fr) 1955-01-11
US2787786A (en) 1957-04-02
DK84709C (da) 1958-04-08
BE521219A (fr) 1953-07-31
AT184490B (de) 1956-01-25

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