ES2175094T3 - Transductor de bocina acustica con un difusor de tipo conico que tieneun perfil exponencial. - Google Patents

Transductor de bocina acustica con un difusor de tipo conico que tieneun perfil exponencial.

Info

Publication number
ES2175094T3
ES2175094T3 ES96917459T ES96917459T ES2175094T3 ES 2175094 T3 ES2175094 T3 ES 2175094T3 ES 96917459 T ES96917459 T ES 96917459T ES 96917459 T ES96917459 T ES 96917459T ES 2175094 T3 ES2175094 T3 ES 2175094T3
Authority
ES
Spain
Prior art keywords
acoustic horn
type diffuser
exponential profile
conical type
horn transducer
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
ES96917459T
Other languages
English (en)
Inventor
Giuseppe Zingali
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.)
ZINGALI LOUDSPEAKER Srl
Original Assignee
ZINGALI LOUDSPEAKER Srl
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 ZINGALI LOUDSPEAKER Srl filed Critical ZINGALI LOUDSPEAKER Srl
Application granted granted Critical
Publication of ES2175094T3 publication Critical patent/ES2175094T3/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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
    • 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)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Catching Or Destruction (AREA)
  • Stringed Musical Instruments (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

SE DESCRIBE UN TRANSDUCTOR ACUSTICO DE BOCINA CON UN DIFUSOR CONICO, QUE TIENE COMO PRINCIPAL CARACTERISTICA TECNICA EL HECHO DE QUE EL DIFUSOR TIENE UN PERFIL EXPONENCIAL; UNA CARACTERISTICA ADICIONAL ES QUE LA BOCINA ESTA HECHA DE MADERA.
ES96917459T 1995-05-30 1996-05-29 Transductor de bocina acustica con un difusor de tipo conico que tieneun perfil exponencial. Expired - Lifetime ES2175094T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95TO000446A IT1279576B1 (it) 1995-05-30 1995-05-30 Trasduttore acustico a tromba con diffusore di tipo conico a profilo esponenziale in legno.

Publications (1)

Publication Number Publication Date
ES2175094T3 true ES2175094T3 (es) 2002-11-16

Family

ID=11413604

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96917459T Expired - Lifetime ES2175094T3 (es) 1995-05-30 1996-05-29 Transductor de bocina acustica con un difusor de tipo conico que tieneun perfil exponencial.

Country Status (17)

Country Link
US (1) US6079514A (es)
EP (1) EP0829078B1 (es)
JP (1) JPH11505994A (es)
KR (1) KR19990022006A (es)
CN (1) CN1145924C (es)
AT (1) ATE216117T1 (es)
AU (1) AU706289B2 (es)
CA (1) CA2222578A1 (es)
DE (1) DE69620601T2 (es)
DK (1) DK0829078T3 (es)
ES (1) ES2175094T3 (es)
IT (1) IT1279576B1 (es)
MX (1) MX9709236A (es)
NO (1) NO975505L (es)
PL (1) PL187584B1 (es)
PT (1) PT829078E (es)
WO (1) WO1996038834A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD502168S1 (en) * 2002-09-16 2005-02-22 Timothy Ferguson Hill Speaker
USD506991S1 (en) * 2003-04-09 2005-07-05 Ching-Shou Chen Thin-layer metal speaker housing
GB2455563B (en) * 2007-12-14 2012-03-21 Tannoy Ltd Acoustical horn
USD608348S1 (en) * 2008-08-13 2010-01-19 Steve Gahm Sound port
USD632671S1 (en) * 2010-02-19 2011-02-15 Sony Corporation Speaker
US20140234790A1 (en) * 2013-02-21 2014-08-21 Patrice Emma Morris Birthday candle blow horn apparatus and method thereof
USD818992S1 (en) * 2015-03-31 2018-05-29 B & W Group Ltd Loudspeaker
US10547949B2 (en) 2015-05-29 2020-01-28 EVA Automation, Inc. Loudspeaker diaphragm
GB2538809B (en) 2015-05-29 2021-08-25 B & W Group Ltd Loudspeaker diaphragm
USD831618S1 (en) * 2016-03-01 2018-10-23 Bentley Motors Ltd. Automobile speaker
CN108701450B (zh) * 2016-04-25 2023-12-01 Gwf测量系统有限公司 紧凑的广角声换能器
USD856977S1 (en) * 2017-02-01 2019-08-20 SpaceControl GmbH & Co. KG Speaker cover
USD832239S1 (en) * 2017-02-17 2018-10-30 Bose Corporation Speaker
US10516927B2 (en) * 2018-04-17 2019-12-24 Wave Sciences, LLC Acoustic parabolic mirror ring apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2873812A (en) * 1957-09-05 1959-02-17 Electro Voice High frequency loudspeaker structure
US4031337A (en) * 1974-12-16 1977-06-21 Matsushita Electric Industrial Co., Ltd. Loudspeaker
US4206831A (en) * 1976-03-29 1980-06-10 Robert B. Welch Loudspeaker coupler
US4171734A (en) * 1977-11-10 1979-10-23 Beta Sound, Incorporated Exponential horn speaker
US4176731A (en) * 1977-11-21 1979-12-04 Altec Corporation Two-section exponential acoustical horn
US4496021A (en) * 1983-02-18 1985-01-29 Emmanuel Berlant 360 Degree radial reflex orthospectral horn for high-frequency loudspeakers
US4673057A (en) * 1984-11-13 1987-06-16 Glassco John M Geometrical transducer arrangements
US5889876A (en) * 1997-05-01 1999-03-30 Billings; Bart P. Hemispherical speaker system

Also Published As

Publication number Publication date
ITTO950446A0 (it) 1995-05-30
AU706289B2 (en) 1999-06-10
MX9709236A (es) 1998-10-31
EP0829078B1 (en) 2002-04-10
DK0829078T3 (da) 2002-08-05
WO1996038834A1 (en) 1996-12-05
AU6002896A (en) 1996-12-18
DE69620601T2 (de) 2002-08-08
PL323557A1 (en) 1998-04-14
CA2222578A1 (en) 1996-12-05
NO975505D0 (no) 1997-11-28
ATE216117T1 (de) 2002-04-15
IT1279576B1 (it) 1997-12-16
EP0829078A1 (en) 1998-03-18
CN1145924C (zh) 2004-04-14
US6079514A (en) 2000-06-27
NO975505L (no) 1998-01-28
PL187584B1 (pl) 2004-08-31
CN1191621A (zh) 1998-08-26
DE69620601D1 (de) 2002-05-16
PT829078E (pt) 2002-09-30
KR19990022006A (ko) 1999-03-25
ITTO950446A1 (it) 1996-11-30
JPH11505994A (ja) 1999-05-25

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