NL7714280A - Luidspreker. - Google Patents

Luidspreker.

Info

Publication number
NL7714280A
NL7714280A NL7714280A NL7714280A NL7714280A NL 7714280 A NL7714280 A NL 7714280A NL 7714280 A NL7714280 A NL 7714280A NL 7714280 A NL7714280 A NL 7714280A NL 7714280 A NL7714280 A NL 7714280A
Authority
NL
Netherlands
Prior art keywords
speaker
Prior art date
Application number
NL7714280A
Other languages
English (en)
Other versions
NL188880C (nl
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 NL7714280A publication Critical patent/NL7714280A/nl
Application granted granted Critical
Publication of NL188880C publication Critical patent/NL188880C/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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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
    • H04R7/06—Plane diaphragms comprising a plurality of sections or layers
    • 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
    • H04R9/06—Loudspeakers
    • H04R9/063—Loudspeakers using a plurality of acoustic drivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Laminated Bodies (AREA)
NLAANVRAGE7714280,A 1976-12-23 1977-12-22 Luidspreker. NL188880C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15523976A JPS5379525A (en) 1976-12-23 1976-12-23 Compound diaphtagm for speakers

Publications (2)

Publication Number Publication Date
NL7714280A true NL7714280A (nl) 1978-06-27
NL188880C NL188880C (nl) 1992-10-16

Family

ID=15601568

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7714280,A NL188880C (nl) 1976-12-23 1977-12-22 Luidspreker.

Country Status (8)

Country Link
US (1) US4122314A (nl)
JP (1) JPS5379525A (nl)
AU (1) AU512013B2 (nl)
CA (1) CA1104707A (nl)
DE (1) DE2757707C2 (nl)
FR (1) FR2375783A1 (nl)
GB (1) GB1590112A (nl)
NL (1) NL188880C (nl)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5358224A (en) * 1976-11-05 1978-05-26 Matsushita Electric Ind Co Ltd Composite diaphragm for speakers
JPS5748153Y2 (nl) * 1977-11-26 1982-10-22
JPS5474417A (en) * 1977-11-26 1979-06-14 Sony Corp Multi-point driving type speaker
JPS603277B2 (ja) * 1978-06-15 1985-01-26 ソニー株式会社 スピーカ装置
JPS5525285A (en) * 1978-08-14 1980-02-22 Sony Corp Speaker
JPS5541066A (en) * 1978-09-19 1980-03-22 Sony Corp Diaphragm for electroacoustic converter
JPS5568795A (en) * 1978-11-20 1980-05-23 Sony Corp Speaker
JPS55150699A (en) * 1979-05-15 1980-11-22 Kenkichi Tsukamoto Speaker
JPS55161496A (en) * 1979-05-31 1980-12-16 Matsushita Electric Ind Co Ltd Diaphragm for speaker and its production
DE3036876C2 (de) * 1979-10-02 1983-09-08 Victor Company Of Japan, Ltd., Yokohama, Kanagawa Lautsprecher mit einer Membran und einem Schwingspulenkörper
DE2943054C2 (de) * 1979-10-25 1982-09-30 Westra Electronic Gmbh, 8901 Welden Dynamischer Lautsprecher
DE3507726A1 (de) * 1985-03-05 1986-09-11 Standard Elektrik Lorenz Ag, 7000 Stuttgart Membran fuer planarlautsprecher
DE3721068A1 (de) * 1986-07-04 1988-01-07 Ant Nachrichtentech Membransystem mit rotationssymmetrischer, biegesteifer membran
DE3622526A1 (de) * 1986-07-04 1988-01-14 Ant Nachrichtentech Biegesteife platte, insbesondere kalotte fuer einen schallwandler
DE3831706A1 (de) * 1988-09-17 1990-03-22 Bayer Ag Membran fuer lautsprecher
US6222931B1 (en) * 1989-05-11 2001-04-24 Outline Snc High power acoustical transducer
US5319718A (en) * 1991-10-11 1994-06-07 Yocum Fred D Loudspeaker cone and method for making same
EP0823828B1 (en) * 1992-02-21 2002-07-17 Matsushita Electric Industrial Co., Ltd. Speaker system
DE4217194A1 (de) * 1992-05-23 1993-11-25 Nokia Deutschland Gmbh Lautsprechersicke mit Bedämpfungslippe
US5455396A (en) * 1993-03-25 1995-10-03 Jbl Incorporated Temperature/environment-resistant transducer suspension
JP3199559B2 (ja) * 1994-03-28 2001-08-20 松下電器産業株式会社 スピーカ用ダンパー及びその製造方法
US6097829A (en) * 1995-04-06 2000-08-01 Precision Power, Inc. Fiber-honeycomb-fiber sandwich speaker diaphragm and method
US5687247A (en) * 1995-07-13 1997-11-11 Proni; Lucio Surround for a loudspeaker
US6130954A (en) * 1996-01-02 2000-10-10 Carver; Robert W. High back-emf, high pressure subwoofer having small volume cabinet, low frequency cutoff and pressure resistant surround
US5937074A (en) * 1996-08-12 1999-08-10 Carver; Robert W. High back emf, high pressure subwoofer having small volume cabinet, low frequency cutoff and pressure resistant surround
DE19757098C2 (de) * 1997-12-20 2003-01-09 Harman Audio Electronic Sys Aufhängung für Schallwiedergabeanordnungen nach dem Biegewellenprinzip
JPH11275678A (ja) * 1998-03-25 1999-10-08 Sony Corp スピーカ装置
US6675931B2 (en) 1998-11-30 2004-01-13 Joseph Yaacoub Sahyoun Low profile audio speaker
US6044925A (en) * 1998-11-30 2000-04-04 Sahyoun; Joseph Yaacoub Passive speaker
US7706561B2 (en) * 1999-04-06 2010-04-27 Sonion Nederland B.V. Electroacoustic transducer with a diaphragm and method for fixing a diaphragm in such transducer
NL1011733C1 (nl) * 1999-04-06 2000-10-09 Microtronic Nederland Bv Elektroakoestische transducent met een membraan en werkwijze voor het bevestigen van een membraan in een dergelijke transducent.
DE29917480U1 (de) * 1999-10-04 2000-01-13 Tsao Mark Multimedienlautsprecher für Computer
US6704425B1 (en) 1999-11-19 2004-03-09 Virtual Bass Technologies, Llc System and method to enhance reproduction of sub-bass frequencies
US7548631B2 (en) * 2000-01-19 2009-06-16 Harman International Industries, Incorporated Speaker surround structure for maximizing cone diameter
DE10135414C1 (de) * 2001-07-25 2003-03-13 Roehm Gmbh Herstellung nicht-flacher Membranen für elektroakustische Wandler
US6568503B2 (en) 2001-09-13 2003-05-27 Jl Audio, Inc. Loudspeaker with improved mounting structure for the surround
US6516071B1 (en) * 2001-09-24 2003-02-04 Reui Men Co., Ltd. Structure of a picture-frame type loudspeaker
FR2854021B1 (fr) * 2003-04-16 2006-03-31 Focal Jmlab Transducteur acoustiques en beryllium pur a radiation directe, a membrane de forme concave, pour applications audio notamment pour enceintes acoustiques
DK1515582T3 (da) * 2003-09-11 2006-05-15 Akg Acoustics Gmbh Dynamisk elektroaukustisk omformer, navnlig lille höjtaler
JP4518243B2 (ja) * 2004-03-12 2010-08-04 パイオニア株式会社 スピーカ用振動板及びその製造方法
EP1703768A4 (en) * 2004-03-31 2009-11-11 Panasonic Corp SPEAKERS, THIS USING MODULE, ELECTRONIC EQUIPMENT AND DEVICE, AND METHOD FOR THE PRODUCTION OF SPEAKERS
JP4482372B2 (ja) * 2004-05-13 2010-06-16 パイオニア株式会社 電気音響変換器用振動板の製造方法
CA2567733A1 (en) * 2004-06-03 2005-12-22 Tymphany Corporation Acoustic transducer comprising a plurality of coaxially arranged diaphragms
US9462388B2 (en) 2004-06-03 2016-10-04 Tymphany Hk Limited Acoustic transducer comprising a plurality of coaxially arranged diaphragms
EP1694094A1 (en) * 2005-02-18 2006-08-23 AKG Acoustics GmbH Membrane for a dynamic converter
CN101151939B (zh) * 2005-03-28 2012-08-08 美商楼氏电子有限公司 用于换能器的声音组件
JP2006295245A (ja) * 2005-04-05 2006-10-26 Sony Corp 音響振動板
CN1992996B (zh) * 2005-12-30 2012-02-29 丁轶 扬声器振膜的分体式支承结构
JP2007251516A (ja) * 2006-03-15 2007-09-27 Minebea Co Ltd スピーカ
US20080166010A1 (en) * 2007-01-04 2008-07-10 Stiles Enrique M Overlapping surround roll for loudspeaker
CN102197661B (zh) * 2008-10-27 2013-12-11 松下电器产业株式会社 扬声器、扬声器的制造方法及扬声器制造的夹具
US8540049B2 (en) 2010-12-23 2013-09-24 Bose Corporation Acoustic diaphragm suspending
US9538269B2 (en) * 2011-02-23 2017-01-03 Mitsuo Nagaoka Speaker device
FR2974476A1 (fr) * 2011-04-20 2012-10-26 Nexo Dispositif d'emission d'une onde acoustique
KR101507747B1 (ko) * 2012-12-17 2015-04-07 쿄세라 코포레이션 음향 발생기, 음향 발생 장치 및 전자기기
WO2014103424A1 (ja) * 2012-12-25 2014-07-03 京セラ株式会社 音響発生器、音響発生装置および電子機器
CN204721603U (zh) * 2012-12-25 2015-10-21 京瓷株式会社 声音发生器、声音发生装置以及电子设备
US9788121B2 (en) * 2013-05-08 2017-10-10 Goertek Inc. Flat plate-type bass loudspeaker
US9769572B2 (en) * 2013-05-08 2017-09-19 Goertek Inc. Tablet woofer and electronic device using same
US9113250B2 (en) * 2013-05-29 2015-08-18 Tang Band Industries Co., Ltd. Speaker with diaphragm arrangement
EP3166334B1 (en) 2014-07-04 2019-04-03 Panasonic Intellectual Property Management Co., Ltd. Loudspeaker and mobile device incorporating same
US9173033B1 (en) * 2014-08-08 2015-10-27 Merry Electronics (Suzhou) Co., Ltd. Composite vibration diaphragm and its fabrication method
US9402134B2 (en) * 2014-09-19 2016-07-26 Merry Electronics (Suzhou) Co., Ltd. Manufacturing method for stiffened diaphragm and the manufactured diaphragm using same
US20160112783A1 (en) * 2014-10-21 2016-04-21 Comhear, Inc. Speaker retainer
DE202015101139U1 (de) * 2015-03-06 2016-06-08 LEGIS GbR (vertretungsberechtigter Gesellschafter: Thomas C.O. Schmidt, 10707 Berlin) Flachmembran mit integriertem Bildmotiv auf einer Außenseite, Planarlautsprecher mit Flachmembran sowie Akustikeinheit mit einem derartigen Planarlautsprecher
CN108582908B (zh) * 2018-04-24 2023-11-17 吉林大学 一种含有艾蒿的竹纤维增强聚己内脂复合板及其制备方法
CN108966095B (zh) 2018-08-07 2024-06-18 张永春 扬声器单元及扬声器装置
CN209330397U (zh) * 2019-04-02 2019-08-30 苏州上声电子股份有限公司 一种中音扬声器
CN111818427A (zh) * 2019-04-10 2020-10-23 鸿富锦精密工业（深圳）有限公司 振动系统、扬声器及振动系统的制作方法
CN110225440A (zh) * 2019-07-15 2019-09-10 苏州茹声电子有限公司 一种多路输入驱动的扬声器
CN110290448A (zh) * 2019-08-12 2019-09-27 陈林 一种音圈与振膜组件
US11553272B2 (en) * 2020-09-30 2023-01-10 Paradigm Electronics Inc. Loudspeaker with mechanical resonance mitigation

Family Cites Families (37)

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US1768473A (en) * 1930-06-24 Sound-propagating diaphragm
US3125647A (en) * 1964-03-17 Frequency-o cycles sec
US1740651A (en) * 1929-12-24 Ernst hxteter
US630246A (en) * 1898-09-03 1899-08-01 Frank S Loeb Preparation of aluminium for electroplating.
US953970A (en) * 1908-01-11 1910-04-05 Charles W Chamberlain Telephone-receiver.
US1639713A (en) * 1920-11-16 1927-08-23 Sykes Adrian Francis Reproduction of sound
US1459803A (en) * 1922-05-29 1923-06-26 John A Steurer Diaphragm for sound-reproducing apparatus
FR579357A (fr) * 1923-06-14 1924-10-15 Plaque téléphonique
FR584932A (fr) * 1924-05-20 1925-02-18 Haut-parleur téléphonique
GB240425A (nl) * 1924-09-26 1926-04-15 Otto Bothe
FR588096A (fr) * 1924-11-29 1925-04-29 Membrane vibrante pour appareils téléphoniques
US1570337A (en) * 1925-03-23 1926-01-19 Palmer J Cook Diaphragm for telephone receivers
US1705771A (en) * 1925-07-06 1929-03-19 Globe Technolian Corp Diaphragm
US1639656A (en) * 1925-12-14 1927-08-23 Kersten Jacob Sound-amplifying construction
BE340130A (nl) * 1926-02-05
US1723550A (en) * 1926-04-15 1929-08-06 William H Kitto Sound-producing diaphragm
US1721625A (en) * 1926-10-22 1929-07-23 Siemens Ag Acoustic diaphragm
FR634878A (fr) * 1927-05-23 1928-03-01 Haut-parleur
GB320654A (en) * 1928-04-21 1929-10-21 George Rex Searle Improvements in loud speakers for wireless apparatus or the like
US1852064A (en) * 1929-12-11 1932-04-05 Raphael Sampson Ice cube remover
US1952357A (en) * 1930-09-12 1934-03-27 Columbia Graphophone Co Ltd Electromechanical device
US2006453A (en) * 1933-11-21 1935-07-02 Bell Telephone Labor Inc Acoustic device
US3060282A (en) * 1957-07-26 1962-10-23 Baldwin Piano Co Electroacoustic transducer
US3111187A (en) * 1959-11-23 1963-11-19 H J Leak & Company Ltd Diaphragm for electro acoustic transducer
US3093207A (en) * 1960-10-04 1963-06-11 R T Bozak Mfg Company Metallic diaphragm for electrodynamic loudspeakers
BE626697A (nl) * 1961-12-29
NL287574A (nl) * 1962-01-15
DE1132593B (de) * 1965-04-05 1962-07-05 Bolt Beranek & Newman Akustisch wirksame Platte, insbesondere zur Ankopplung an einen elektroakustischen Wandler
GB1260116A (en) * 1968-01-30 1972-01-12 Emi Ltd Improvements relating to loudspeaker diaphragms and loudspeakers employing them
US3664911A (en) * 1968-12-30 1972-05-23 Nippon Musical Instruments Mfg Diaphragm for sound instrument and method for producing same
US3674109A (en) * 1969-08-26 1972-07-04 Nippon Musical Instruments Mfg Thermo-plastic laminated structure
GB1350122A (en) * 1970-10-29 1974-04-18 Electronic Res Ass Sound reproducing equipment
US3858680A (en) * 1971-05-28 1975-01-07 Matsushita Electric Ind Co Ltd Vibration diaphragm and cfne edge of a loudspeaker
DE2225710C3 (de) * 1971-05-28 1975-12-04 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka Membran für elektroakustische Wandler und Verfahren zu ihrer Herstellung
GB1454514A (en) * 1973-06-16 1976-11-03 Rank Organisation Ltd Electro-acoustic transducers
FR2274194A1 (fr) * 1974-06-07 1976-01-02 Penna Marius Haut-parleurs electrodynamiques
DE2500397C2 (de) * 1975-01-07 1986-05-28 Schorlemer, Frhr. von, Reinfried, Dipl.-Phys., 3500 Kassel Membran für ein elektroakustisches Wandlersystem und damit ausgerüstetes elektroakustisches Wandlersystem

Also Published As

Publication number Publication date
GB1590112A (en) 1981-05-28
US4122314A (en) 1978-10-24
JPS5379525A (en) 1978-07-14
FR2375783B1 (nl) 1982-08-20
NL188880C (nl) 1992-10-16
JPS63999B2 (nl) 1988-01-09
DE2757707A1 (de) 1978-06-29
FR2375783A1 (fr) 1978-07-21
AU3190677A (en) 1979-06-28
DE2757707C2 (de) 1986-11-13
AU512013B2 (en) 1980-09-18
CA1104707A (en) 1981-07-07

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee

Effective date: 19960701