ES224547U - Trompa electroacustica de senalizacion. - Google Patents

Trompa electroacustica de senalizacion.

Info

Publication number
ES224547U
ES224547U ES1976224547U ES224547U ES224547U ES 224547 U ES224547 U ES 224547U ES 1976224547 U ES1976224547 U ES 1976224547U ES 224547 U ES224547 U ES 224547U ES 224547 U ES224547 U ES 224547U
Authority
ES
Spain
Prior art keywords
membrane
box
plate
chamber
opening
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.)
Granted
Application number
ES1976224547U
Other languages
English (en)
Other versions
ES224547Y (es
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.)
Klaxon SA
Original Assignee
Klaxon SA
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 Klaxon SA filed Critical Klaxon SA
Publication of ES224547U publication Critical patent/ES224547U/es
Application granted granted Critical
Publication of ES224547Y publication Critical patent/ES224547Y/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
    • 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
    • G10K9/22—Mountings; Casings

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Waveguide Aerials (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Special Spraying Apparatus (AREA)
  • Structure Of Receivers (AREA)
  • Transducers For Ultrasonic Waves (AREA)

Abstract

Trompa electroacústica de señalización, del tipo que comprenden una caja que contiene un sistema electromagnético de excitación, una membrana sometida a la acción de este sistema y un pabellón de amplificación que prolonga una cámara laberíntica, cuya trompa se caracteriza por el hecho de que el pabellón está formado por una sola pieza moldeada y comporta una abertura lateral que desemboca en la cámara y está destinada a recibir la membrana y la caja, estando dichas membrana y caja unidas por una platina metálica cuyo borde está replegado sobre la periferia de ambas, y estando mantenido el conjunto formado por la caja, la membrana y la platina, dentro de la abertura por encolado de la platina sobre la porción adyacente de la cámara laberíntica y por la cooperación de la zona periférica replegada de la platina con el borde de la abertura.
ES1976224547U 1975-12-19 1976-11-18 Trompa electroacustica de senalizacion. Expired ES224547Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7538952A FR2335903A1 (fr) 1975-12-19 1975-12-19 Perfectionnements aux trompes electro-acoustiques de signalisation

Publications (2)

Publication Number Publication Date
ES224547U true ES224547U (es) 1977-01-16
ES224547Y ES224547Y (es) 1977-05-16

Family

ID=9163938

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1976224547U Expired ES224547Y (es) 1975-12-19 1976-11-18 Trompa electroacustica de senalizacion.

Country Status (10)

Country Link
US (1) US4057799A (es)
JP (2) JPS5276896A (es)
AR (1) AR209009A1 (es)
BR (1) BR7607981A (es)
CA (1) CA1048824A (es)
DE (2) DE7638429U1 (es)
ES (1) ES224547Y (es)
FR (1) FR2335903A1 (es)
GB (1) GB1516234A (es)
IT (1) IT1065540B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2848564C2 (de) * 1977-11-25 1982-05-13 FIAMM S.p.A. Fabbrica Italiana Accumulatori Motocarri Montecchio, Montecchio Maggiore, Vicenza Verfahren zum Zusammenbauen eines elektromagnetischen akustischen Signalhorns sowie mit diesem Verfahren hergestelltes Signalhorn und zur Verwendung bei der Durchführung des neuen Verfahrens beim Zusammenbau des Signalhorns dienende Trompete und Zwischenring
FR2644277A1 (fr) * 1989-03-09 1990-09-14 Neiman Sa Pavillon, platine pour avertisseur sonore, notamment pour vehicule automobile et avertisseur sonore comportant un tel pavillon ou une telle platine
JPH04136485A (ja) * 1990-09-28 1992-05-11 Hitachi Ltd 内燃機関の燃焼状態検出方法及びその装置
DE4414591C2 (de) * 1994-04-27 1998-04-09 Hella Kg Hueck & Co Elektromagnetische Fanfare für Kraftfahrzeuge
GB2325331B (en) * 1997-05-12 2001-03-14 Hosiden Besson Ltd Alarm sounder
US7617794B2 (en) * 2007-03-30 2009-11-17 Nissan Technical Center North America, Inc. One piece horn cover
GB2558174B (en) 2016-05-10 2019-05-08 Pavegen Systems Ltd Electrical generator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2193544A (en) * 1937-04-16 1940-03-12 Delta Electric Company Horn unit and mounting thereof
US2640981A (en) * 1949-02-24 1953-06-02 Thomas G Moulding Casing and sealing means for horns or the like
US3041601A (en) * 1959-10-08 1962-06-26 Electric Auto Lite Co Horn frame mounting means
DE1791198A1 (de) * 1968-09-28 1971-11-18 Bosch Gmbh Robert Elektromagnetisch betriebene Fanfare,insbesondere fuer Kraftfahrzeuge
JPS4735249U (es) * 1971-05-11 1972-12-19

Also Published As

Publication number Publication date
GB1516234A (en) 1978-06-28
FR2335903B1 (es) 1978-06-23
CA1048824A (en) 1979-02-20
DE7638429U1 (de) 1982-07-22
DE2655603A1 (de) 1977-06-23
ES224547Y (es) 1977-05-16
JPS5276896A (en) 1977-06-28
DE2655603B2 (de) 1977-10-13
FR2335903A1 (fr) 1977-07-15
BR7607981A (pt) 1977-09-27
JPS585100U (ja) 1983-01-13
AR209009A1 (es) 1977-03-15
IT1065540B (it) 1985-02-25
US4057799A (en) 1977-11-08

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