ITTO940651A1 - Avvisatore acustico, particolarmente per autoveicoli. - Google Patents

Avvisatore acustico, particolarmente per autoveicoli.

Info

Publication number
ITTO940651A1
ITTO940651A1 IT94TO000651A ITTO940651A ITTO940651A1 IT TO940651 A1 ITTO940651 A1 IT TO940651A1 IT 94TO000651 A IT94TO000651 A IT 94TO000651A IT TO940651 A ITTO940651 A IT TO940651A IT TO940651 A1 ITTO940651 A1 IT TO940651A1
Authority
IT
Italy
Prior art keywords
coil
casing
mobile
vehicles
fixed position
Prior art date
Application number
IT94TO000651A
Other languages
English (en)
Inventor
Roberto Cotena
Original Assignee
Fiamm Componenti Accessori Spa
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 Fiamm Componenti Accessori Spa filed Critical Fiamm Componenti Accessori Spa
Publication of ITTO940651A0 publication Critical patent/ITTO940651A0/it
Priority to IT94TO000651A priority Critical patent/IT1266912B1/it
Priority to EP95929056A priority patent/EP0772868B1/en
Priority to JP50620596A priority patent/JP3368380B2/ja
Priority to PCT/EP1995/003074 priority patent/WO1996004644A1/en
Priority to PL95318457A priority patent/PL179930B1/pl
Priority to CZ1997307A priority patent/CZ290457B6/cs
Priority to BR9508860A priority patent/BR9508860A/pt
Priority to AU32558/95A priority patent/AU3255895A/en
Priority to DE69505825T priority patent/DE69505825T2/de
Priority to ES95929056T priority patent/ES2126307T3/es
Priority to CN95195267A priority patent/CN1102789C/zh
Priority to RU97103521/28A priority patent/RU2146839C1/ru
Priority to CA002196890A priority patent/CA2196890A1/en
Priority to KR1019970700741A priority patent/KR100341523B1/ko
Priority to TR95/00957A priority patent/TR199500957A2/xx
Publication of ITTO940651A1 publication Critical patent/ITTO940651A1/it
Application granted granted Critical
Publication of IT1266912B1 publication Critical patent/IT1266912B1/it
Priority to MXPA/A/1997/000915A priority patent/MXPA97000915A/xx
Priority to US08/793,008 priority patent/US5760679A/en

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
    • 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
    • G10K9/15—Self-interrupting arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Emergency Alarm Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Reciprocating Pumps (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Audible And Visible Signals (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Braking Arrangements (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

L'avvisatore acustico comprende un involucro (1) in cui è montata almeno una membrana elasticamente deformabile (10, 11). In tale involucro (1) è inoltre montata in posizione fissa almeno una bobina di eccitazione (19, 20). Alla membrana (10, 11) è connesso un nucleo ferromagnetico mobile (8, 9), assoggettato nell'uso al campo magnetico generato dalla bobina (19, 20). Il nucleo mobile (8, 9) comprende una porzione assiale terminale (8a, 9a) a forma di campana, disposta intorno alla bobina (19, 20), il cui bordo di estremità è separato da un traferro (13, 14) dalla periferia di un elemento ferromagnetico stazionario (12) solidale con la bobina (19, 20). Tale elemento ferromagnetico stazionario (12) è montato in posizione fissa nell'involucro (1) in adiacenza all'estremità della bobina (19, 20) che è opposta al nucleo mobile (8, 9).(Figura 2).
IT94TO000651A 1994-08-05 1994-08-05 Avvisatore acustico, particolarmente per autoveicoli. IT1266912B1 (it)

Priority Applications (17)

Application Number Priority Date Filing Date Title
IT94TO000651A IT1266912B1 (it) 1994-08-05 1994-08-05 Avvisatore acustico, particolarmente per autoveicoli.
DE69505825T DE69505825T2 (de) 1994-08-05 1995-08-02 Akustische warnungsvorrichtung, insbesondere für kraftfahrzeuge
CN95195267A CN1102789C (zh) 1994-08-05 1995-08-02 一种特别是用于摩托车的声音报警装置
PCT/EP1995/003074 WO1996004644A1 (en) 1994-08-05 1995-08-02 An acoustic warning device, particularly for motor vehicles
PL95318457A PL179930B1 (pl) 1994-08-05 1995-08-02 Urzadzenie ostrzegawcze akustyczne, zwlaszcza do pojazdów silnikowych PL PL PL PL PL PL
CZ1997307A CZ290457B6 (cs) 1994-08-05 1995-08-02 Akustické varovné zařízení, zvláątě pro motorová vozidla
BR9508860A BR9508860A (pt) 1994-08-05 1995-08-02 Dispositivo de alarme acústico particularmente para veículos auto-motores
AU32558/95A AU3255895A (en) 1994-08-05 1995-08-02 An acoustic warning device, particularly for motor vehicles
EP95929056A EP0772868B1 (en) 1994-08-05 1995-08-02 An acoustic warning device, particularly for motor vehicles
ES95929056T ES2126307T3 (es) 1994-08-05 1995-08-02 Un dispositivo avisador acustico, particularmente para vehiculos automoviles.
JP50620596A JP3368380B2 (ja) 1994-08-05 1995-08-02 音響警報装置、特に自動車用の音響警報装置
RU97103521/28A RU2146839C1 (ru) 1994-08-05 1995-08-02 Устройство звуковой предупредительной сигнализации, в частности, для моторных транспортных средств
CA002196890A CA2196890A1 (en) 1994-08-05 1995-08-02 An acoustic warning device, particularly for motor vehicles
KR1019970700741A KR100341523B1 (ko) 1994-08-05 1995-08-02 자동차용음향경고장치
TR95/00957A TR199500957A2 (tr) 1994-08-05 1995-08-04 Bilhassa motorlu tasit araclari icin bir akustik ikaz cihazi.
MXPA/A/1997/000915A MXPA97000915A (en) 1994-08-05 1997-02-04 An alarm acoustic device, particularly for motorized vehicles
US08/793,008 US5760679A (en) 1994-08-05 1997-02-05 Acoustic warning device, particularly for motor vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94TO000651A IT1266912B1 (it) 1994-08-05 1994-08-05 Avvisatore acustico, particolarmente per autoveicoli.

Publications (3)

Publication Number Publication Date
ITTO940651A0 ITTO940651A0 (it) 1994-08-05
ITTO940651A1 true ITTO940651A1 (it) 1996-02-05
IT1266912B1 IT1266912B1 (it) 1997-01-21

Family

ID=11412729

Family Applications (1)

Application Number Title Priority Date Filing Date
IT94TO000651A IT1266912B1 (it) 1994-08-05 1994-08-05 Avvisatore acustico, particolarmente per autoveicoli.

Country Status (16)

Country Link
US (1) US5760679A (it)
EP (1) EP0772868B1 (it)
JP (1) JP3368380B2 (it)
KR (1) KR100341523B1 (it)
CN (1) CN1102789C (it)
AU (1) AU3255895A (it)
BR (1) BR9508860A (it)
CA (1) CA2196890A1 (it)
CZ (1) CZ290457B6 (it)
DE (1) DE69505825T2 (it)
ES (1) ES2126307T3 (it)
IT (1) IT1266912B1 (it)
PL (1) PL179930B1 (it)
RU (1) RU2146839C1 (it)
TR (1) TR199500957A2 (it)
WO (1) WO1996004644A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1552092B1 (en) * 2002-10-11 2006-06-21 Pietro Necchi Anti-theft case for miscellaneous items, particularly for videocassettes, dvd, compact disks, musicassettes and the like
KR101784470B1 (ko) * 2015-12-28 2017-10-11 주식회사 인팩 차량의 복동식 경음기
JP7147584B2 (ja) * 2019-01-23 2022-10-05 浜名湖電装株式会社 警報音発生装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US737982A (en) * 1902-07-09 1903-09-01 Edward Weston Rheostat.
US1351729A (en) * 1917-03-14 1920-09-07 Ames Butler Electric horn
US1789947A (en) * 1924-12-22 1931-01-20 Sparks Withington Co Signaling device
DE1091912B (de) * 1959-06-22 1960-10-27 Westfaelische Metall Ind K G H Elektromagnetisches Signalhorn, insbesondere fuer Kraftfahrzeuge
US3179932A (en) * 1962-02-05 1965-04-20 Robert N Gregoroff Electric sounding device
DE1201219B (de) * 1963-03-13 1965-09-16 Rau Swf Autozubehoer Elektromagnetisches Signalhorn fuer Kraft-fahrzeuge
SE435777B (sv) * 1979-01-29 1984-10-15 Ibuki Kogyo Co Ltd Elektriskt horn
IT1134880B (it) * 1980-12-23 1986-08-20 Leonardo Beltrame Perfezionamento agli avvisatori acustici elettromagnetici e relativo metodo di produzione
US4540975A (en) * 1982-04-06 1985-09-10 Marukokeihouki Co., Ltd. Electric horns
IT1250806B (it) * 1991-07-12 1995-04-21 Fiamm Spa Avvisatore acustico per autoveicoli.

Also Published As

Publication number Publication date
ITTO940651A0 (it) 1994-08-05
PL318457A1 (en) 1997-06-09
EP0772868B1 (en) 1998-11-04
DE69505825T2 (de) 1999-04-01
PL179930B1 (pl) 2000-11-30
AU3255895A (en) 1996-03-04
ES2126307T3 (es) 1999-03-16
US5760679A (en) 1998-06-02
CN1102789C (zh) 2003-03-05
JP3368380B2 (ja) 2003-01-20
BR9508860A (pt) 1998-01-06
DE69505825D1 (de) 1998-12-10
KR100341523B1 (ko) 2002-08-22
CN1158664A (zh) 1997-09-03
MX9700915A (es) 1998-03-31
CZ290457B6 (cs) 2002-07-17
RU2146839C1 (ru) 2000-03-20
JPH10507842A (ja) 1998-07-28
TR199500957A2 (tr) 1996-06-21
EP0772868A1 (en) 1997-05-14
IT1266912B1 (it) 1997-01-21
WO1996004644A1 (en) 1996-02-15
CZ30797A3 (en) 1997-07-16
CA2196890A1 (en) 1996-02-15

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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: 19970530