NL7807878A - Dynamische luidspreker. - Google Patents

Dynamische luidspreker.

Info

Publication number
NL7807878A
NL7807878A NL7807878A NL7807878A NL7807878A NL 7807878 A NL7807878 A NL 7807878A NL 7807878 A NL7807878 A NL 7807878A NL 7807878 A NL7807878 A NL 7807878A NL 7807878 A NL7807878 A NL 7807878A
Authority
NL
Netherlands
Prior art keywords
dynamic speaker
speaker
dynamic
Prior art date
Application number
NL7807878A
Other languages
English (en)
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of NL7807878A publication Critical patent/NL7807878A/nl

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/025—Magnetic circuit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2209/00—Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
    • H04R2209/027—Electrical or mechanical reduction of yoke vibration

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
NL7807878A 1977-07-25 1978-07-25 Dynamische luidspreker. NL7807878A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52088351A JPS606157B2 (ja) 1977-07-25 1977-07-25 スピ−カ

Publications (1)

Publication Number Publication Date
NL7807878A true NL7807878A (nl) 1979-01-29

Family

ID=13940393

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7807878A NL7807878A (nl) 1977-07-25 1978-07-25 Dynamische luidspreker.

Country Status (7)

Country Link
US (1) US4176249A (nl)
JP (1) JPS606157B2 (nl)
CA (1) CA1107384A (nl)
DE (1) DE2832612C3 (nl)
FR (1) FR2399177A1 (nl)
GB (1) GB2001827B (nl)
NL (1) NL7807878A (nl)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54113537U (nl) * 1978-01-27 1979-08-09
US4495638A (en) * 1978-05-17 1985-01-22 Body Sonic Kabushiki Kaisha Audio-band electro-mechanical vibration converter
FR2503516B1 (fr) * 1981-04-01 1986-02-07 Klein Siegfried Haut-parleur electrodynamique omnidirectionnel pour les frequences basses et medium du spectre sonore
DE3139538A1 (de) * 1981-10-05 1983-04-21 Braun Ag, 6000 Frankfurt Schallwand-lautsprecher-kombination
DE3414407C2 (de) * 1984-04-17 1986-02-20 Jürgen 6804 Ilvesheim Quaas Anordnung von Schallwandlern in einer Schallführung, insbesondere für Lautsprecherboxen
DE3527501A1 (de) * 1984-09-03 1986-03-13 Sanden Corp., Isesaki, Gunma Dynamische wandlereinrichtung
JPH0326714Y2 (nl) * 1986-02-24 1991-06-10
JPS63212296A (ja) * 1987-02-27 1988-09-05 Pioneer Electronic Corp スピ−カシステム
JPH01307398A (ja) * 1988-06-06 1989-12-12 Masajiro Yoshimura 振動制御装置付きスピーカー
JPH02177700A (ja) * 1988-06-10 1990-07-10 Mitsubishi Electric Corp 複合型スピーカー装置
GB9012131D0 (en) * 1990-05-31 1990-07-18 Akroyd Joseph S Improvements in or relating to speaker cabinets
FR2674092B3 (fr) * 1991-03-15 1993-02-05 Focal Sa Haut-parleur perfectionne.
BE1004807A3 (nl) * 1991-03-19 1993-02-02 Schellekens Ivan Het weergeven van geluid zonder mechanische intermodulatievervorming.
GB2256560B (en) * 1991-05-31 1994-11-23 Kef Electronics Ltd Loudspeaker
FI104302B1 (fi) * 1997-11-12 1999-12-15 Genelec Oy Menetelmä ja laitteisto kaiuttimen mekaanisten resonanssien vaimentamiseksi
US6816598B1 (en) 1999-09-23 2004-11-09 Tierry R. Budge Multiple driver, resonantly-coupled loudspeaker
JP2001352592A (ja) * 2000-06-08 2001-12-21 Fujitsu Ten Ltd スピーカ構造
JP4153156B2 (ja) * 2000-11-10 2008-09-17 富士通テン株式会社 スピーカ装置
US7551749B2 (en) 2002-08-23 2009-06-23 Bose Corporation Baffle vibration reducing
JP2004248007A (ja) * 2003-02-14 2004-09-02 Pioneer Electronic Corp スピーカ装置
CN1954639B (zh) * 2004-05-14 2012-12-05 索尼昂荷兰有限公司 双隔膜电声换能器
JP2006013587A (ja) * 2004-06-22 2006-01-12 Pioneer Electronic Corp スピーカー装置
US7844068B1 (en) * 2005-01-05 2010-11-30 Linear Corporation Wall mounted speaker system, apparatus and method
US20090084866A1 (en) * 2007-10-01 2009-04-02 Nuventix Inc. Vibration balanced synthetic jet ejector
US8180076B2 (en) 2008-07-31 2012-05-15 Bose Corporation System and method for reducing baffle vibration
JP2016127404A (ja) * 2014-12-26 2016-07-11 富士通テン株式会社 スピーカ装置および制振ユニット

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2832843A (en) * 1958-04-29 Sound reproducing device
US3393764A (en) * 1966-12-27 1968-07-23 Curtiss R. Schafer Loudspeaker systems
US3649776A (en) * 1969-07-22 1972-03-14 William D Burton Omnidirectional horn loudspeaker
US3779337A (en) * 1972-11-27 1973-12-18 W Gregory Vibrationless speaker assembly
JPS49120223U (nl) * 1973-02-09 1974-10-15
US4109116A (en) * 1977-07-19 1978-08-22 Victoreen John A Hearing aid receiver with plural transducers

Also Published As

Publication number Publication date
CA1107384A (en) 1981-08-18
DE2832612C3 (de) 1980-04-10
US4176249A (en) 1979-11-27
FR2399177B1 (nl) 1981-08-28
GB2001827B (en) 1982-02-10
DE2832612B2 (de) 1979-08-02
GB2001827A (en) 1979-02-07
FR2399177A1 (fr) 1979-02-23
JPS5423519A (en) 1979-02-22
DE2832612A1 (de) 1979-02-01
JPS606157B2 (ja) 1985-02-15

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Legal Events

Date Code Title Description
BB A search report has been drawn up
A85 Still pending on 85-01-01
BC A request for examination has been filed
BV The patent application has lapsed