ATE315880T1 - Dynamischer elektroakustischer wandler, insbesondere kleiner lautsprecher - Google Patents

Dynamischer elektroakustischer wandler, insbesondere kleiner lautsprecher

Info

Publication number
ATE315880T1
ATE315880T1 AT03450204T AT03450204T ATE315880T1 AT E315880 T1 ATE315880 T1 AT E315880T1 AT 03450204 T AT03450204 T AT 03450204T AT 03450204 T AT03450204 T AT 03450204T AT E315880 T1 ATE315880 T1 AT E315880T1
Authority
AT
Austria
Prior art keywords
electroacoustic transducer
especially small
small speaker
bulges
dynamic electroacoustic
Prior art date
Application number
AT03450204T
Other languages
English (en)
Inventor
Martin Dr Opitz
Original Assignee
Akg Acoustics Gmbh
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 Akg Acoustics Gmbh filed Critical Akg Acoustics Gmbh
Application granted granted Critical
Publication of ATE315880T1 publication Critical patent/ATE315880T1/de

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
    • H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
AT03450204T 2003-09-11 2003-09-11 Dynamischer elektroakustischer wandler, insbesondere kleiner lautsprecher ATE315880T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03450204A EP1515582B1 (de) 2003-09-11 2003-09-11 Dynamischer elektroakustischer Wandler, insbesondere kleiner Lautsprecher

Publications (1)

Publication Number Publication Date
ATE315880T1 true ATE315880T1 (de) 2006-02-15

Family

ID=34130444

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03450204T ATE315880T1 (de) 2003-09-11 2003-09-11 Dynamischer elektroakustischer wandler, insbesondere kleiner lautsprecher

Country Status (7)

Country Link
US (3) US7711137B2 (de)
EP (1) EP1515582B1 (de)
JP (1) JP4416609B2 (de)
CN (1) CN1596032B (de)
AT (1) ATE315880T1 (de)
DE (1) DE60303189T2 (de)
DK (1) DK1515582T3 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1515582T3 (da) 2003-09-11 2006-05-15 Akg Acoustics Gmbh Dynamisk elektroaukustisk omformer, navnlig lille höjtaler
EP1694094A1 (de) * 2005-02-18 2006-08-23 AKG Acoustics GmbH Membran für einen dynamischen Wandler
KR101156366B1 (ko) 2005-05-25 2012-06-13 놀레스 일렉트로닉스 아시아 피티이 리미티드 멤브레인, 이를 포함하는 트랜스듀서 및 트랜스듀서를 포함하는 장치
US7275620B1 (en) 2007-07-19 2007-10-02 Mitek Corp., Inc. Square speaker
EP2461219B1 (de) * 2010-12-02 2020-10-14 Montres Breguet SA Schallabstrahlungsmembran für eine Spieluhr oder eine Armbanduhr mit Schlagwerk
WO2013082594A1 (en) * 2011-12-01 2013-06-06 Fitzroy Engineering, Llc Planar speaker
CN102868959B (zh) * 2012-10-12 2015-01-21 张百良 铝带扬声器
US9253576B2 (en) 2013-11-21 2016-02-02 Bose Corporation Suspension for acoustic device
CH710166B1 (fr) * 2014-10-15 2018-12-14 Montres Breguet Sa Agencement à membranes de rayonnement acoustique pour une montre musicale ou à sonnerie.
GB201516297D0 (en) 2015-09-15 2015-10-28 Pss Belgium Nv Loudspeaker
CN109246552B (zh) * 2018-09-28 2020-04-24 歌尔股份有限公司 振膜、振膜组件以及扬声器
US20240244379A1 (en) * 2023-01-13 2024-07-18 Panasonic Intellectual Property Management Co., Ltd. Diaphragm and electroacoustic transducer
US11910174B1 (en) 2023-03-31 2024-02-20 Alexander Faraone Radially arcuated unistructural speaker cone with segmented dome

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT274080B (de) * 1967-07-05 1969-09-10 Philips Nv Schallwandler mit einer Schaumstoffmembran
GB1380914A (en) * 1971-01-04 1975-01-15 Rola Celestion Ltd Diaphragm assemblies for electro-acoustic transducers
DE2225710C3 (de) * 1971-05-28 1975-12-04 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka Membran für elektroakustische Wandler und Verfahren zu ihrer Herstellung
US3858680A (en) * 1971-05-28 1975-01-07 Matsushita Electric Industrial Co Ltd Vibration diaphragm and cfne edge of a loudspeaker
JPS5419257B2 (de) * 1973-12-14 1979-07-13
US3997023A (en) * 1975-12-10 1976-12-14 White Stanley F Loudspeaker with improved surround
US4140203A (en) * 1976-05-17 1979-02-20 Matsushita Electric Industrial Co., Ltd. Acoustic diaphragm with polyurethane elastomer coating
JPS5379525A (en) * 1976-12-23 1978-07-14 Sony Corp Compound diaphtagm for speakers
US4319098A (en) * 1980-04-30 1982-03-09 Motorola, Inc. Loudspeaker having a unitary mechanical-acoustic diaphragm termination
JPS57208792A (en) * 1981-06-19 1982-12-21 Hitachi Ltd Diaphragm speaker packed with foamed resin
JPS5994995A (ja) 1982-11-19 1984-05-31 Matsushita Electric Ind Co Ltd 動電形スピ−カ
US4554414A (en) * 1983-04-28 1985-11-19 Harman International Industries Incorporated Multi-driver loudspeaker
JPS61121690A (ja) * 1984-11-19 1986-06-09 Matsushita Electric Ind Co Ltd 角形スピ−カの振動板
JPS61123390A (ja) * 1984-11-20 1986-06-11 Matsushita Electric Ind Co Ltd 角形スピ−カの振動板
JPS62265894A (ja) * 1986-05-14 1987-11-18 Matsushita Electric Ind Co Ltd 矩形平面振動板
US5008945A (en) * 1988-05-23 1991-04-16 Pioneer Electronic Corp. Water-proof speaker unit
US5319718A (en) * 1991-10-11 1994-06-07 Yocum Fred D Loudspeaker cone and method for making same
CA2380683C (en) * 1991-10-28 2006-08-08 Advanced Cardiovascular Systems, Inc. Expandable stents and method for making same
US5687247A (en) * 1995-07-13 1997-11-11 Proni; Lucio Surround for a loudspeaker
US5734734A (en) * 1995-12-29 1998-03-31 Proni; Lucio Audio voice coil adaptor ring
AT403751B (de) * 1996-06-19 1998-05-25 Akg Akustische Kino Geraete Verfahren zur herstellung einer membran für einen elektroakustischen wandler
JP3592004B2 (ja) * 1996-10-31 2004-11-24 キヤノン株式会社 情報共有管理システム及び情報共有システム管理装置と方法
AT405997B (de) 1997-04-30 2000-01-25 Akg Acoustics Gmbh Elektroakustischer wandler
US6111969A (en) * 1997-05-09 2000-08-29 Babb; Burton A. High fidelity, broad band acoustic loudspeaker
US6026929A (en) * 1997-11-10 2000-02-22 Single Source Technology And Development, Inc. High frequency radially arcuated center speaker cone with variable thickness
JP3796937B2 (ja) 1998-01-13 2006-07-12 松下電器産業株式会社 スピーカ
AT407322B (de) * 1999-03-23 2001-02-26 Akg Acoustics Gmbh Klein-mikrophon
US6724910B1 (en) * 1999-10-04 2004-04-20 Harman International Industries, Incorporated Diaphragm stable through hygroscopic cycling
USD442166S1 (en) * 1999-11-17 2001-05-15 Akg Acoustics Gmbh Housing for microphone or loudspeaker
AT411513B (de) * 2000-01-27 2004-01-26 Akg Acoustics Gmbh Elektroakustischer wandler
AT411559B (de) 2000-05-15 2004-02-25 Akg Acoustics Gmbh Elektroakustischer wandler mit kleinen abmessungen
AT500077B1 (de) * 2000-07-20 2008-07-15 Akg Acoustics Gmbh Poppschutz für mikrofone
USD481709S1 (en) * 2002-03-07 2003-11-04 Akg Acoustics Gmbh Microphone with microphone housing
JP3874183B2 (ja) * 2002-05-21 2007-01-31 フォスター電機株式会社 電気音響変換器用振動板
DK1515582T3 (da) * 2003-09-11 2006-05-15 Akg Acoustics Gmbh Dynamisk elektroaukustisk omformer, navnlig lille höjtaler
EP1694094A1 (de) 2005-02-18 2006-08-23 AKG Acoustics GmbH Membran für einen dynamischen Wandler

Also Published As

Publication number Publication date
JP2005094766A (ja) 2005-04-07
US7711137B2 (en) 2010-05-04
CN1596032A (zh) 2005-03-16
JP4416609B2 (ja) 2010-02-17
EP1515582A1 (de) 2005-03-16
EP1515582B1 (de) 2006-01-11
DK1515582T3 (da) 2006-05-15
DE60303189T2 (de) 2006-08-24
US20100266148A1 (en) 2010-10-21
US20050180588A1 (en) 2005-08-18
US8411894B2 (en) 2013-04-02
US20100195862A1 (en) 2010-08-05
DE60303189D1 (de) 2006-04-06
CN1596032B (zh) 2011-05-11

Similar Documents

Publication Publication Date Title
ATE315880T1 (de) Dynamischer elektroakustischer wandler, insbesondere kleiner lautsprecher
DE60220346D1 (de) Elektroakustischer Wandler
DK1432281T3 (da) Elektroakustisk miniaturetransducer til en høreapparat-indretning
DE602004010014D1 (de) Lautsprechermembran und Lautsprecher mit Anwendung einer solchen Membran
EP1292171A3 (de) Chip-Mikrofon und Verfahren zu seiner Herstellung
DE60203269D1 (de) Asymmetrische membran
EP1949752A4 (de) Akustische membran und lautsprecher damit
EP2234410A3 (de) Planarer Lautsprecher
DE60128766D1 (de) Elektroakustischer Wandler
DE10195878T1 (de) Doppelkondensatormikrophon
BR9912468A (pt) Dispositivo acústico
EP1401237A3 (de) Asymmetrisches Lautsprechergehäuse mit verbessertem niedrigen Frequenzgang
DE60117346D1 (de) Elektroakustischer Wandler
DE602005016098D1 (de) Elektretkondensatormikrophon
JP4929703B2 (ja) 放収音装置
ATE302537T1 (de) Lautsprecher mit doppelkuppel
ATA1222000A (de) Elektroakustischer wandler
ATE453287T1 (de) Schallwiedergabe für tragbares elektronisches gerät
DE69917148D1 (de) Elektroakustischer wandler und membrane für elektroakustischen wandler
ATE388662T1 (de) Akustisch erzeugte bilder mit ausgewählten komponenten
EP1589729A3 (de) Tragbares elektronisches Gerät
WO2003061338A8 (fr) Haut-parleur emettant de la lumiere
FI20001680L (fi) Pietsosähköinen sähköakustinen muuttaja
RU2003108988A (ru) Эхолот
EP1428385A4 (de) Modifizieren von videosignalen durch umwandeln von nicht-intra-bildern

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1515582

Country of ref document: EP