DK1515582T3 - Dynamisk elektroaukustisk omformer, navnlig lille höjtaler - Google Patents

Dynamisk elektroaukustisk omformer, navnlig lille höjtaler

Info

Publication number: DK1515582T3
Authority: DK; Denmark
Prior art keywords: especially small; small speaker; acoustic converter; dynamic electro; bulges
Prior art date: 2003-09-11

Application number

DK03450204T

Other languages

Danish (da)

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.)

2003-09-11

Filing date

2003-09-11

Publication date

2006-05-15

2003-09-11 Application filed by Akg Acoustics Gmbh filed Critical Akg Acoustics Gmbh

2006-05-15 Application granted granted Critical

2006-05-15 Publication of DK1515582T3 publication Critical patent/DK1515582T3/da

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
- H04R7/16—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)

DK03450204T 2003-09-11 2003-09-11 Dynamisk elektroaukustisk omformer, navnlig lille höjtaler DK1515582T3 (da)

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
DK1515582T3 true DK1515582T3 (da)	2006-05-15

Family

ID=34130444

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK03450204T DK1515582T3 (da)	2003-09-11	2003-09-11	Dynamisk elektroaukustisk omformer, navnlig lille höjtaler

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 (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1515582B1 (de)	2003-09-11	2006-01-11	AKG Acoustics GmbH	Dynamischer elektroakustischer Wandler, insbesondere kleiner Lautsprecher
EP1694094A1 (de)	2005-02-18	2006-08-23	AKG Acoustics GmbH	Membran für einen dynamischen Wandler
WO2006126149A1 (en) *	2005-05-25	2006-11-30	Nxp B.V.	Improved membrane for an electroacoustic transducer
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
US11910174B1 (en)	2023-03-31	2024-02-20	Alexander Faraone	Radially arcuated unistructural speaker cone with segmented dome

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US3858680A (en) *	1971-05-28	1975-01-07	Matsushita Electric Ind Co Ltd	Vibration diaphragm and cfne edge of a loudspeaker
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CA1098774A (en) *	1976-05-17	1981-04-07	Hirotoshi Niguchi	Acoustic diaphragm with polyurethane elastomer coating
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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
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US5319718A (en) *	1991-10-11	1994-06-07	Yocum Fred D	Loudspeaker cone and method for making same
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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
EP1515582B1 (de)	2003-09-11	2006-01-11	AKG Acoustics GmbH	Dynamischer elektroakustischer Wandler, insbesondere kleiner Lautsprecher
EP1694094A1 (de)	2005-02-18	2006-08-23	AKG Acoustics GmbH	Membran für einen dynamischen Wandler

2003
- 2003-09-11 EP EP03450204A patent/EP1515582B1/de not_active Expired - Lifetime
- 2003-09-11 AT AT03450204T patent/ATE315880T1/de active
- 2003-09-11 DK DK03450204T patent/DK1515582T3/da active
- 2003-09-11 DE DE60303189T patent/DE60303189T2/de not_active Expired - Lifetime
2004
- 2004-08-30 CN CN200410057068.XA patent/CN1596032B/zh not_active Expired - Fee Related
- 2004-09-10 US US10/939,298 patent/US7711137B2/en not_active Expired - Fee Related
- 2004-09-13 JP JP2004266103A patent/JP4416609B2/ja not_active Expired - Fee Related
2010
- 2010-04-14 US US12/760,220 patent/US20100266148A1/en not_active Abandoned
- 2010-04-14 US US12/760,243 patent/US8411894B2/en active Active

Also Published As

Publication number	Publication date
US7711137B2 (en)	2010-05-04
DE60303189T2 (de)	2006-08-24
EP1515582B1 (de)	2006-01-11
JP4416609B2 (ja)	2010-02-17
US20100266148A1 (en)	2010-10-21
JP2005094766A (ja)	2005-04-07
ATE315880T1 (de)	2006-02-15
US8411894B2 (en)	2013-04-02
US20050180588A1 (en)	2005-08-18
EP1515582A1 (de)	2005-03-16
CN1596032B (zh)	2011-05-11
CN1596032A (zh)	2005-03-16
DE60303189D1 (de)	2006-04-06
US20100195862A1 (en)	2010-08-05

Publication	Publication Date	Title
DK1515582T3 (da)	2006-05-15	Dynamisk elektroaukustisk omformer, navnlig lille höjtaler
DE60220346D1 (de)	2007-07-12	Elektroakustischer Wandler
DE602004010014D1 (de)	2007-12-27	Lautsprechermembran und Lautsprecher mit Anwendung einer solchen Membran
DE10195878T1 (de)	2003-06-12	Doppelkondensatormikrophon
DE602005016098D1 (de)	2009-10-01	Elektretkondensatormikrophon
DE50312761D1 (de)	2010-07-15	Elektroakustischer Miniaturwandler für ein Hörhilfegerät
WO2006107570A3 (en)	2007-08-23	Collapsible electro-acoustic transducer system
DE60205584D1 (de)	2005-09-22	Lautsprecher mit doppelkuppel
DE602004024759D1 (de)	2010-02-04	Schallwiedergabe für tragbares elektronisches Gerät
DE69917148D1 (de)	2004-06-17	Elektroakustischer wandler und membrane für elektroakustischen wandler
FI20001680A (fi)	2001-01-23	Pietsosähköinen sähköakustinen muuttaja
NO20016012L (no)	2003-06-10	Hydrofil semipermeabel membran
CA2422425A1 (en)	2003-03-05	Otoplastic
EP1647162A4 (de)	2011-05-25	Lautsprecher und mikrofon auf der basis des prinzips der perkussionsmitte
SE0301541D0 (sv)	2003-05-23	Elektroakustisk omvandlare
JP2003140040A5 (de)	2005-06-23
AU2002339402A1 (en)	2003-03-24	An electro-acoustic transducer with two diaphragms
FI20000276A0 (fi)	2000-02-09	Puhelinkeskuksen tuottamien raporttien tulostaminen
ATE356508T1 (de)	2007-03-15	Mobiles kommunikationsendgerät mit zwei flachlautsprechern
IT1311046B1 (it)	2002-02-28	Autoparlante ad elevata linearita' di risposta sonora.
IT1315894B1 (it)	2003-03-26	Miscelatore del suono.
FI20010101A0 (fi)	2001-01-17	EMFI-kalvolla toteutettu kiihtyvyysanturi
TH201001751A (th)		สิทธิบัตรยังไม่ประกาศโฆษณา
TH201004177A (th)		สิทธิบัตรยังไม่ประกาศโฆษณา
TH201003601A (th)		สิทธิบัตรยังไม่ประกาศโฆษณา