ES2147700B1 - Claxon electromagnetico. - Google Patents

Claxon electromagnetico.

Info

Publication number
ES2147700B1
ES2147700B1 ES9800238A ES9800238A ES2147700B1 ES 2147700 B1 ES2147700 B1 ES 2147700B1 ES 9800238 A ES9800238 A ES 9800238A ES 9800238 A ES9800238 A ES 9800238A ES 2147700 B1 ES2147700 B1 ES 2147700B1
Authority
ES
Spain
Prior art keywords
membrane
housing
electromagnetic
claxon
diffuser
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 - Lifetime
Application number
ES9800238A
Other languages
English (en)
Other versions
ES2147700A1 (es
Inventor
Jose Luis Almendro
Acero Jacinto Techn Martin
Sanchez Alberto Chem Machuca
Martin Fernando Phys Nozal
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 ES2147700A1 publication Critical patent/ES2147700A1/es
Application granted granted Critical
Publication of ES2147700B1 publication Critical patent/ES2147700B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G10K9/12—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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Reinforced Plastic Materials (AREA)
  • Steering Controls (AREA)
  • Window Of Vehicle (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

Claxon electromagnético del tipo de construcción de difusor, que presenta en una carcasa (11) un generador de oscilaciones (18) que consta de un arrollamiento de excitación (21), una armadura (17) fijada a una membrana (15), que actúa en combinación con un núcleo magnético, y un ruptor (24) accionado por ésta. Por fuera de la carcasa (11) o bien de la membrana (15) se encuentran en una prolongación (36) de la armadura (17) dos platillos difusores (37, 38) de diámetros diferentes. De este modo se consigue un espectro de frecuencias con dos picos de resonancia que corresponden a cada uno de los platillos difusores individuales.
ES9800238A 1997-02-10 1998-02-09 Claxon electromagnetico. Expired - Lifetime ES2147700B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29702195U DE29702195U1 (de) 1997-02-10 1997-02-10 Elektromagnetisches Signalhorn

Publications (2)

Publication Number Publication Date
ES2147700A1 ES2147700A1 (es) 2000-09-16
ES2147700B1 true ES2147700B1 (es) 2001-04-01

Family

ID=8035680

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9800238A Expired - Lifetime ES2147700B1 (es) 1997-02-10 1998-02-09 Claxon electromagnetico.

Country Status (4)

Country Link
DE (1) DE29702195U1 (es)
ES (1) ES2147700B1 (es)
FR (1) FR2759481A1 (es)
IT (1) IT1298208B1 (es)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB378601A (en) * 1931-06-25 1932-08-18 Chance Brothers & Co Ltd Improvements relating to sound producing apparatus
JPH08185187A (ja) * 1994-12-31 1996-07-16 Nissan Shatai Co Ltd 車両用警音器及び車両用警音装置

Also Published As

Publication number Publication date
ITMI980140A1 (it) 1999-07-27
FR2759481A1 (fr) 1998-08-14
DE29702195U1 (de) 1998-06-04
IT1298208B1 (it) 1999-12-20
ES2147700A1 (es) 2000-09-16

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