ES2078067T3 - Altavoz. - Google Patents

Altavoz.

Info

Publication number
ES2078067T3
ES2078067T3 ES92923824T ES92923824T ES2078067T3 ES 2078067 T3 ES2078067 T3 ES 2078067T3 ES 92923824 T ES92923824 T ES 92923824T ES 92923824 T ES92923824 T ES 92923824T ES 2078067 T3 ES2078067 T3 ES 2078067T3
Authority
ES
Spain
Prior art keywords
diaphragm
area
controller
movement
speaker
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
ES92923824T
Other languages
English (en)
Inventor
Seppo Noponen
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.)
Transducer Valley Inc
Original Assignee
Transducer Valley Inc
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 Transducer Valley Inc filed Critical Transducer Valley Inc
Application granted granted Critical
Publication of ES2078067T3 publication Critical patent/ES2078067T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/025—Magnetic circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)

Abstract

LA INVENCION ES RELATIVA A UN ALTAVOZ QUE COMPRENDE UN ALOJAMIENTO (1) DE ALTAVOZ, UN DIAFRAGMA (2), EL CUAL ESTA UNIDO POR SUS BORDES AL ALOJAMIENTO DE ALTAVOZ Y POSEE UNA SUPERFICIE (2'') DELANTERA ENFRENTE DEL OYENTE Y UNA SUPERFICIE (2") TRASERA ENFRENTADA AL ALOJAMIENTO (1) DEL ALTAVOZ, Y UN CONTROLADOR (3) ASOCIADA CON EL DIAFRAGMA (2) Y DISPUESTO PARA TRANSFORMAR LA SEÑAL ELECTRICA CONDUCIDA DENTRO DE EL EN UN MOVIMIENTO DEL DIAFRAGMA (2) PARA PRODUCIR UN SONIDO QUE CORRESPONDE A LA SEÑAL. EL DIAFRAGMA (2) TIENE UNA PRIMERA AREA (4) ADYACENTE AL CONTROLADOR (3) LA CUAL ES MAS ELASTICA Y/O MAS FLEXIBLE QUE UNA SEGUNDA AREA (5) QUE YACE FUERA DE DICHA PRIMERA AREA (4) DE MODO QUE EL MOVIMIENTO DEL CONTROLADOR (3) ES COMUNICADO A UN MOVIMIENTO DE LA SEGUNDA AREA (5) DEL DIAFRAGMA (2) A TRAVES DE DICHA PRIMERA AREA. LA SUPERFICIE (2'') DELANTERA DEL DIAFRAGMA (2) ES ESENCIALMENTE PLANA.
ES92923824T 1991-11-25 1992-11-24 Altavoz. Expired - Lifetime ES2078067T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI915525A FI94203C (fi) 1991-11-25 1991-11-25 Kaiutin

Publications (1)

Publication Number Publication Date
ES2078067T3 true ES2078067T3 (es) 1995-12-01

Family

ID=8533544

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92923824T Expired - Lifetime ES2078067T3 (es) 1991-11-25 1992-11-24 Altavoz.

Country Status (6)

Country Link
US (1) US5714722A (es)
EP (1) EP0614600B1 (es)
DE (1) DE69203460T2 (es)
ES (1) ES2078067T3 (es)
FI (1) FI94203C (es)
WO (1) WO1993011649A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5619274A (en) * 1990-09-10 1997-04-08 Starsight Telecast, Inc. Television schedule information transmission and utilization system and process
GB9822246D0 (en) * 1998-10-13 1998-12-09 New Transducers Ltd Loudspeakers
US6606390B2 (en) 1996-09-03 2003-08-12 New Transducer Limited Loudspeakers
FR2766650A1 (fr) * 1997-07-23 1999-01-29 Technofirst Haut-parleur lineaire
GB2360665B (en) * 1998-06-22 2003-01-15 Slab Technology Ltd Loudspeakers
US6343128B1 (en) 1999-02-17 2002-01-29 C. Ronald Coffin Dual cone loudspeaker
US6466676B2 (en) 2000-02-09 2002-10-15 C. Ronald Coffin Compound driver for acoustical applications
US8175321B2 (en) 2007-01-12 2012-05-08 Samson Technologies Corporation Speaker motor and speaker
EP2474171B1 (en) * 2007-07-25 2014-11-19 Sinar Baja Electric Ltd. Ring shaped membrane for an electro-acoustical loudspeaker
US8281663B2 (en) * 2008-07-14 2012-10-09 Mayo Foundation For Medical Education And Research Active acoustic driver for magnetic resonance elastography
JP6212000B2 (ja) * 2014-07-02 2017-10-11 株式会社東芝 圧力センサ、並びに圧力センサを用いたマイクロフォン、血圧センサ、及びタッチパネル
WO2016129987A1 (en) * 2015-02-11 2016-08-18 Knowles Ipc (M) Sdn. Bhd. Electrodynamic transducer in ultrasonic mode
CN107360509B (zh) * 2017-07-27 2025-03-21 苏州逸巛科技有限公司 一种受话器及其装配工艺
CN107360520B (zh) * 2017-07-27 2024-10-01 苏州逸巛科技有限公司 一种受话器及其装配工艺
CN208386924U (zh) * 2018-05-07 2019-01-15 惠州超声音响有限公司 一种具有隐藏式折环的扬声器
CN208638698U (zh) * 2018-08-13 2019-03-22 瑞声科技(新加坡)有限公司 发声器件
CN113573215B (zh) * 2020-04-29 2025-05-16 华为技术有限公司 一种扬声器振膜、扬声器及音频设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1815944A (en) * 1925-09-19 1931-07-28 Hopkins Corp Loud speaker
US1863072A (en) * 1929-12-26 1932-06-14 Bell Telephone Labor Inc Sound radiator and method of making the same
US3708035A (en) * 1967-11-30 1973-01-02 Nippon Musical Instruments Mfg Diaphragm for loudspeakers
US3534827A (en) * 1968-06-19 1970-10-20 Stephen L Heidrich Electro-acoustic high impedance transducer
US3586121A (en) * 1969-03-03 1971-06-22 Nippon Musical Instruments Mfg Diaphragm for loudspeakers

Also Published As

Publication number Publication date
WO1993011649A1 (en) 1993-06-10
DE69203460T2 (de) 1996-03-21
FI94203B (fi) 1995-04-13
EP0614600A1 (en) 1994-09-14
US5714722A (en) 1998-02-03
FI94203C (fi) 1995-07-25
FI915525A7 (fi) 1993-05-26
EP0614600B1 (en) 1995-07-12
DE69203460D1 (de) 1995-08-17
FI915525A0 (fi) 1991-11-25

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