DK1515582T3 - Dynamisk elektroaukustisk omformer, navnlig lille höjtaler - Google Patents
Dynamisk elektroaukustisk omformer, navnlig lille höjtalerInfo
- Publication number
- DK1515582T3 DK1515582T3 DK03450204T DK03450204T DK1515582T3 DK 1515582 T3 DK1515582 T3 DK 1515582T3 DK 03450204 T DK03450204 T DK 03450204T DK 03450204 T DK03450204 T DK 03450204T DK 1515582 T3 DK1515582 T3 DK 1515582T3
- Authority
- DK
- Denmark
- Prior art keywords
- especially small
- small speaker
- acoustic converter
- dynamic electro
- bulges
- Prior art date
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
- H04R7/16—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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03450204A EP1515582B1 (en) | 2003-09-11 | 2003-09-11 | Dynamic electroacoustic converter, in particular small speaker |
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 (da) |
EP (1) | EP1515582B1 (da) |
JP (1) | JP4416609B2 (da) |
CN (1) | CN1596032B (da) |
AT (1) | ATE315880T1 (da) |
DE (1) | DE60303189T2 (da) |
DK (1) | DK1515582T3 (da) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE315880T1 (de) | 2003-09-11 | 2006-02-15 | Akg Acoustics Gmbh | Dynamischer elektroakustischer wandler, insbesondere kleiner lautsprecher |
EP1694094A1 (en) | 2005-02-18 | 2006-08-23 | AKG Acoustics GmbH | Membrane for a dynamic converter |
CN101180915B (zh) | 2005-05-25 | 2012-09-05 | 楼氏电子亚洲有限公司 | 改进的电声换能器膜片 |
US7275620B1 (en) | 2007-07-19 | 2007-10-02 | Mitek Corp., Inc. | Square speaker |
CH704184A2 (fr) * | 2010-12-02 | 2012-06-15 | Montres Breguet Sa | Membrane de rayonnement acoustique pour une boite a musique ou une montre a sonnerie. |
US20140314268A1 (en) * | 2011-12-01 | 2014-10-23 | Ricardo Lazzari | 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 |
Family Cites Families (36)
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 |
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 |
JPS5419257B2 (da) | 1973-12-14 | 1979-07-13 | ||
US3997023A (en) | 1975-12-10 | 1976-12-14 | White Stanley F | Loudspeaker with improved surround |
CA1098774A (en) | 1976-05-17 | 1981-04-07 | Hirotoshi Niguchi | 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 |
CA2079417C (en) | 1991-10-28 | 2003-01-07 | Lilip Lau | Expandable stents and method of 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 |
ATE315880T1 (de) | 2003-09-11 | 2006-02-15 | Akg Acoustics Gmbh | Dynamischer elektroakustischer wandler, insbesondere kleiner lautsprecher |
EP1694094A1 (en) | 2005-02-18 | 2006-08-23 | AKG Acoustics GmbH | Membrane for a dynamic converter |
-
2003
- 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
- 2003-09-11 EP EP03450204A patent/EP1515582B1/en 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 |
---|---|
CN1596032B (zh) | 2011-05-11 |
DE60303189D1 (de) | 2006-04-06 |
US20050180588A1 (en) | 2005-08-18 |
US20100195862A1 (en) | 2010-08-05 |
CN1596032A (zh) | 2005-03-16 |
US7711137B2 (en) | 2010-05-04 |
US20100266148A1 (en) | 2010-10-21 |
EP1515582B1 (en) | 2006-01-11 |
JP2005094766A (ja) | 2005-04-07 |
ATE315880T1 (de) | 2006-02-15 |
JP4416609B2 (ja) | 2010-02-17 |
US8411894B2 (en) | 2013-04-02 |
DE60303189T2 (de) | 2006-08-24 |
EP1515582A1 (en) | 2005-03-16 |
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