ES2025739T3 - Bocina de aviso. - Google Patents

Bocina de aviso.

Info

Publication number
ES2025739T3
ES2025739T3 ES198888110999T ES88110999T ES2025739T3 ES 2025739 T3 ES2025739 T3 ES 2025739T3 ES 198888110999 T ES198888110999 T ES 198888110999T ES 88110999 T ES88110999 T ES 88110999T ES 2025739 T3 ES2025739 T3 ES 2025739T3
Authority
ES
Spain
Prior art keywords
diaphragm
sound output
output opening
plane
diaphragm plane
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
ES198888110999T
Other languages
English (en)
Inventor
Werner Kukuk
Ulrich Kellner
Arnold Ruwisch
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.)
Hella GmbH and Co KGaA
Original Assignee
Hella KGaA Huek and Co
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 Hella KGaA Huek and Co filed Critical Hella KGaA Huek and Co
Application granted granted Critical
Publication of ES2025739T3 publication Critical patent/ES2025739T3/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
    • G10K9/18—Details, e.g. bulbs, pumps, pistons, switches or casings
    • 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
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
    • G10K11/025—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators horns for impedance matching

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Road Signs Or Road Markings (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Diaphragms And Bellows (AREA)

Abstract

EN UNA BOCINA (1) PARA VEHICULOS CON UNA MEMBRANA MOVIDA POR EL ACCIONAMIENTO Y QUE ACCIONA SOBRE UNA CAMARA DE PRESION CON UNA TOLVA QUE SE CONECTA A LA CAMARA, COMPUESTO POR UNA PRIMERA PARTE CON UN CORTE DE SECCION SIN CAMBIOS, POR UNA PARTE QUE SIGUE EN FORMA CONICA Y POR UNA TERCERA PARTE (3) ENSANCHADA DE FORMA EXPONENCIAL Y QUE TERMINA EN UNA ABERTURA PARA LA SALIDA DEL SONIDO (4), ESTANDO LA PRIMERA PARTE Y LA SEGUNDA ENROLLADAS DE FORMA PARALELA RESPECTO A LA SUPERFICIE DE LA MAMBRANA (11). LA ABERTURA PARA SALIDA DE SONIDO (4) ESTA COLOCADA TAMBIEN DE FORMA PARALELA RESPECTO A LA SUPERFICIE DE LA MEMBRANA (11), OBTENIENDOSE UN ALTO NIVEL DE SONIDO CON MINIMA NECESIDAD DE ESPACIO. LA TERCERA PARTE ESTA ENROLLADA PARALELA RESPECTO A LA SUPERFICIE DE LA MEMBRANA. ESTA TERCERA PARTE DE LA TOLVA PRESENTA UNA SUPERFICIE PLANA (5) QUE SALE DE LA SUPERFICIE DE LA MEMBRANA, FORMANDO UNA DE SUS CARAS, LA CARA DE SALIDA DEL SONIDO.
ES198888110999T 1987-07-17 1988-07-09 Bocina de aviso. Expired - Lifetime ES2025739T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873723693 DE3723693A1 (de) 1987-07-17 1987-07-17 Signalhorn

Publications (1)

Publication Number Publication Date
ES2025739T3 true ES2025739T3 (es) 1992-04-01

Family

ID=6331798

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888110999T Expired - Lifetime ES2025739T3 (es) 1987-07-17 1988-07-09 Bocina de aviso.

Country Status (7)

Country Link
EP (1) EP0302258B1 (es)
AT (1) ATE67623T1 (es)
DD (1) DD271883A5 (es)
DE (1) DE3723693A1 (es)
ES (1) ES2025739T3 (es)
HK (1) HK36692A (es)
SG (1) SG21692G (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4431171B2 (ja) 2007-11-30 2010-03-10 丸子警報器株式会社 車両用ホーン

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1060678A (fr) * 1952-07-30 1954-04-05 App Nouveaux Et D Outil S Rati Avertisseur sonore pour véhicules
US2958307A (en) * 1956-03-29 1960-11-01 Sparks Withington Co Horn with plastic projector
ES379241A1 (es) * 1970-04-30 1972-10-16 Espanola Magnetos Fab Perfeccionamientos en avisadores electroacusticos de veri- culos automoviles.
FR2400744A1 (fr) * 1977-08-19 1979-03-16 Beltrame Leonardo Avertisseur acoustique electromagnetique
IT7923430V0 (it) * 1979-12-20 1979-12-20 Fiamm Componenti Accessori Spa Avvisatore acustico per autoveicoli.

Also Published As

Publication number Publication date
DE3723693A1 (de) 1989-01-26
EP0302258B1 (de) 1991-09-18
SG21692G (en) 1992-05-22
ATE67623T1 (de) 1991-10-15
DD271883A5 (de) 1989-09-20
EP0302258A1 (de) 1989-02-08
HK36692A (en) 1992-05-29

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