ITMI920039U1 - Avvisatore acustico a piu' toni funzionante elettricamente specialment e per autoveicoli - Google Patents

Avvisatore acustico a piu' toni funzionante elettricamente specialment e per autoveicoli

Info

Publication number
ITMI920039U1
ITMI920039U1 IT92MI000039U ITMI920039U ITMI920039U1 IT MI920039 U1 ITMI920039 U1 IT MI920039U1 IT 92MI000039 U IT92MI000039 U IT 92MI000039U IT MI920039 U ITMI920039 U IT MI920039U IT MI920039 U1 ITMI920039 U1 IT MI920039U1
Authority
IT
Italy
Prior art keywords
horn
acoustic
tone
automobiles
electrically operating
Prior art date
Application number
IT92MI000039U
Other languages
English (en)
Inventor
Klaus Hammel
Jacinto Martin Acero
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ITMI920039V0 publication Critical patent/ITMI920039V0/it
Publication of ITMI920039U1 publication Critical patent/ITMI920039U1/it
Application granted granted Critical
Publication of IT226178Z2 publication Critical patent/IT226178Z2/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q5/00—Arrangement or adaptation of acoustic signal devices
    • 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
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/20—Reflecting arrangements
    • 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)
  • Mechanical Engineering (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

Viene proposto un avvisatore acustico a più toni elettromagnetico, specialmente per veicoli, la cui custodia metallica (11) anteriormente è coperta da una membrana e da una tromba acustica (12), e la cui apertura (13) della tromba acustica è orientata in sostanza tangenzialmente alla membrana verso l'esterno. Per poter impostare la direzione dell'irradiazione acustica dell'avvisatore acustico (10) a più toni, il più possibile indipendentemente dalla sua posizione di montaggio di volta in volta preassegnata, la piastra di deviazione acustica (18), fissata all'avvisatore acustico (10), con la propria parte libera (18a) sporge sotto un angolo di accostamento (? ) di 30 fino a 60° davanti all'apertura (13) della tromba acustica (figura 1).
ITMI920039U 1991-01-24 1992-01-21 Avvisatore acustico a piu' toni funzionante elettricamente specialmente per autoveicoli IT226178Z2 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9100770U DE9100770U1 (de) 1991-01-24 1991-01-24 Elektrisch betriebene Fanfare, insbesondere für Kraftfahrzeuge

Publications (3)

Publication Number Publication Date
ITMI920039V0 ITMI920039V0 (it) 1992-01-21
ITMI920039U1 true ITMI920039U1 (it) 1993-07-21
IT226178Z2 IT226178Z2 (it) 1997-06-02

Family

ID=6863616

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI920039U IT226178Z2 (it) 1991-01-24 1992-01-21 Avvisatore acustico a piu' toni funzionante elettricamente specialmente per autoveicoli

Country Status (4)

Country Link
DE (1) DE9100770U1 (it)
ES (1) ES1020584Y (it)
FR (1) FR2672020B3 (it)
IT (1) IT226178Z2 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013226916A1 (de) 2013-12-20 2015-06-25 Volkswagen Aktiengesellschaft Akustische Signalvorrichtung

Also Published As

Publication number Publication date
ES1020584Y (es) 1993-03-16
DE9100770U1 (de) 1992-06-17
ES1020584U (es) 1992-07-16
IT226178Z2 (it) 1997-06-02
ITMI920039V0 (it) 1992-01-21
FR2672020A3 (fr) 1992-07-31
FR2672020B3 (fr) 1993-01-15

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970529