DE3841946A1 - Lautsprechereinrichtung - Google Patents

Lautsprechereinrichtung

Info

Publication number
DE3841946A1
DE3841946A1 DE3841946A DE3841946A DE3841946A1 DE 3841946 A1 DE3841946 A1 DE 3841946A1 DE 3841946 A DE3841946 A DE 3841946A DE 3841946 A DE3841946 A DE 3841946A DE 3841946 A1 DE3841946 A1 DE 3841946A1
Authority
DE
Germany
Prior art keywords
frame
loudspeaker
vibrations
housing
elastic material
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.)
Withdrawn
Application number
DE3841946A
Other languages
German (de)
English (en)
Inventor
Yukio Tsuchiya
Hiroshi Tanaka
Shunichi Takahashi
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Publication of DE3841946A1 publication Critical patent/DE3841946A1/de
Withdrawn legal-status Critical Current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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
    • H04R7/22—Clamping rim of diaphragm or cone against seating
    • 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
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
    • H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands
    • 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 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
    • H04R1/2884—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure
    • H04R1/2888—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure for loudspeaker transducers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
DE3841946A 1988-04-30 1988-12-13 Lautsprechereinrichtung Withdrawn DE3841946A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988059608U JPH01162990U (enExample) 1988-04-30 1988-04-30

Publications (1)

Publication Number Publication Date
DE3841946A1 true DE3841946A1 (de) 1989-11-09

Family

ID=13118137

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3841946A Withdrawn DE3841946A1 (de) 1988-04-30 1988-12-13 Lautsprechereinrichtung

Country Status (3)

Country Link
US (1) US5115474A (enExample)
JP (1) JPH01162990U (enExample)
DE (1) DE3841946A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0516471A1 (en) * 1991-05-31 1992-12-02 Kh Technology Corporation Magnetic drive system for loudspeaker
DE19912771A1 (de) * 1999-03-22 2000-10-19 Bosch Gmbh Robert Elastische Vorrichtung zur akustischen Entkopplung eines elektroakustischen Systems, elektronisches Gerät und elektroakustisches System
EP1106438B2 (de) † 1999-12-01 2010-06-09 Schefenacker Vision Systems Germany GmbH Anordnung eines Halters für einen Lautsprecher in einem Kraftfahrzeug

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8902831A (nl) * 1989-11-16 1991-06-17 Philips Nv Luidsprekersysteem bevattende een helmholtz resonator gekoppeld met een akoestische buis.
WO1994004008A1 (en) * 1990-04-27 1994-02-17 Wolf Daniel T Sonic wave generator
US5455396A (en) * 1993-03-25 1995-10-03 Jbl Incorporated Temperature/environment-resistant transducer suspension
DK110993D0 (da) * 1993-10-04 1993-10-04 Vifa Speak As Hoejttaler
DE4343324A1 (de) * 1993-12-18 1995-06-22 Nokia Deutschland Gmbh Aufhängung für Konuslautsprecher
JPH09507989A (ja) * 1994-11-04 1997-08-12 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ バフル及びスピーカを具える装置、及び該装置用スピーカ
US5687247A (en) * 1995-07-13 1997-11-11 Proni; Lucio Surround for a loudspeaker
US6298141B1 (en) * 1997-10-30 2001-10-02 Hewlett-Packard Company Method and apparatus for audio bass enhancement in a electronic device
BR9912459A (pt) * 1998-07-29 2001-04-17 New Transducers Ltd Unidade de acionamento de auto-falante que possui uma peça em forma de painel ressonante
US7548631B2 (en) 2000-01-19 2009-06-16 Harman International Industries, Incorporated Speaker surround structure for maximizing cone diameter
CN1496662A (zh) 2001-01-19 2004-05-12 哈曼国际工业有限公司 使锥体直径最大化的扬声器环绕结构
US6568503B2 (en) 2001-09-13 2003-05-27 Jl Audio, Inc. Loudspeaker with improved mounting structure for the surround
JP3948510B2 (ja) * 2001-10-01 2007-07-25 パイオニア株式会社 スピーカ
US20050185816A1 (en) * 2002-10-16 2005-08-25 Roark Richard S. Loudspeaker driver having a removable diaphragm assembly, parts kit and method for rebuilding a loudspeaker driver in the field
US7025170B2 (en) * 2003-11-03 2006-04-11 Steff Lin Speaker
NL1033170C2 (nl) * 2007-01-04 2008-07-07 Siltech B V Luidspreker en daarmee uitgerust luidsprekersamenstel.
JPWO2010073839A1 (ja) * 2008-12-25 2012-06-14 三洋電機株式会社 スピーカユニットおよび携帯情報端末
EP2798858A1 (en) * 2011-12-29 2014-11-05 GETTOP Europe R&D ApS Adhesive free attachment of transducer suspension member

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3837425A (en) * 1973-06-11 1974-09-24 Bozak Inc Edge-damped diaphragm for electrodynamic loudspeakers
US3835256A (en) * 1973-07-09 1974-09-10 H Wieder Loudspeaker enclosure
US4056697A (en) * 1976-09-03 1977-11-01 Oskar Heil Movable diaphragm connector method flexible hinge diaphragm surround and electro-acoustic transducer with folded diaphragm with intermediate flexible portions
JPS55105519A (en) * 1979-01-19 1980-08-13 Asahi Glass Co Ltd Cast molding method
DE7925593U1 (de) * 1979-09-10 1980-02-28 Deutsche Semperit Gmbh, 8000 Muenchen Lautsprechermembran
JPH0763197B2 (ja) * 1985-07-05 1995-07-05 株式会社昭栄 スピ−カ−装置
JPH0326714Y2 (enExample) * 1986-02-24 1991-06-10
NL8602451A (nl) * 1986-09-29 1988-04-18 Philips Nv Luidspreker met een tweedelig membraan voor toepassing als autoluidspreker.
US4881617A (en) * 1988-12-30 1989-11-21 Alexander Faraone Radially arcuated speaker cone

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP 62 8698 A.In: Patents Abstracts of Japan, E-513, June 4, 1987, Vol. 11, No. 174 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0516471A1 (en) * 1991-05-31 1992-12-02 Kh Technology Corporation Magnetic drive system for loudspeaker
WO1992022175A1 (en) * 1991-05-31 1992-12-10 Kef Audio (Uk) Limited Magnetic drive system for loudspeaker
DE19912771A1 (de) * 1999-03-22 2000-10-19 Bosch Gmbh Robert Elastische Vorrichtung zur akustischen Entkopplung eines elektroakustischen Systems, elektronisches Gerät und elektroakustisches System
DE19912771B4 (de) * 1999-03-22 2006-01-12 Tenovis Gmbh & Co. Kg Elastische Vorrichtung zur akustischen Entkopplung eines elektroakustischen Systems, elektronisches Gerät und elektroakustisches System
EP1106438B2 (de) † 1999-12-01 2010-06-09 Schefenacker Vision Systems Germany GmbH Anordnung eines Halters für einen Lautsprecher in einem Kraftfahrzeug

Also Published As

Publication number Publication date
US5115474A (en) 1992-05-19
JPH01162990U (enExample) 1989-11-14

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8120 Willingness to grant licences paragraph 23
8139 Disposal/non-payment of the annual fee