DK0775432T3 - Elektrodynamisk transducer - Google Patents
Elektrodynamisk transducerInfo
- Publication number
- DK0775432T3 DK0775432T3 DK95909658T DK95909658T DK0775432T3 DK 0775432 T3 DK0775432 T3 DK 0775432T3 DK 95909658 T DK95909658 T DK 95909658T DK 95909658 T DK95909658 T DK 95909658T DK 0775432 T3 DK0775432 T3 DK 0775432T3
- Authority
- DK
- Denmark
- Prior art keywords
- electrodynamic transducer
- electrodynamic
- transducer
- 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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK17994 | 1994-02-11 | ||
PCT/DK1995/000063 WO1995022234A1 (en) | 1994-02-11 | 1995-02-10 | An electrodynamic transducer |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0775432T3 true DK0775432T3 (da) | 1999-01-18 |
Family
ID=8090666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK95909658T DK0775432T3 (da) | 1994-02-11 | 1995-02-10 | Elektrodynamisk transducer |
Country Status (8)
Country | Link |
---|---|
US (1) | US5905805A (da) |
EP (1) | EP0775432B1 (da) |
JP (1) | JPH09511625A (da) |
CA (1) | CA2182610A1 (da) |
DE (1) | DE69502505T2 (da) |
DK (1) | DK0775432T3 (da) |
ES (1) | ES2116731T3 (da) |
WO (1) | WO1995022234A1 (da) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE370633T1 (de) * | 2001-09-10 | 2007-09-15 | Sonion As | Miniaturlautsprecher mit integrierter signalverarbeitungselektronik |
EP1304903B8 (en) * | 2001-10-09 | 2017-05-24 | Panasonic Intellectual Property Management Co., Ltd. | Electro-acoustic transducer and electronic device |
US6600399B1 (en) * | 2002-02-05 | 2003-07-29 | Roland Pierre Trandafir | Transducer motor/generator assembly |
US7278200B2 (en) * | 2002-05-02 | 2007-10-09 | Harman International Industries, Incorporated | Method of tensioning a diaphragm for an electro-dynamic loudspeaker |
US20040022409A1 (en) * | 2002-05-02 | 2004-02-05 | Hutt Steven W. | Film attaching system |
US7236608B2 (en) | 2002-05-02 | 2007-06-26 | Harman International Industries, Incorporated | Conductors for electro-dynamic loudspeakers |
US7035425B2 (en) | 2002-05-02 | 2006-04-25 | Harman International Industries, Incorporated | Frequency response enhancements for electro-dynamic loudspeakers |
US7627134B2 (en) | 2002-05-02 | 2009-12-01 | Harman International Industries, Incorporated | Magnet retention system in planar loudspeakers |
US7152299B2 (en) | 2002-05-02 | 2006-12-26 | Harman International Industries, Incorporated | Method of assembling a loudspeaker |
US7155026B2 (en) | 2002-05-02 | 2006-12-26 | Harman International Industries, Incorporated | Mounting bracket system |
US7149321B2 (en) | 2002-05-02 | 2006-12-12 | Harman International Industries, Incorporated | Electro-dynamic loudspeaker mounting system |
US20040042632A1 (en) * | 2002-05-02 | 2004-03-04 | Hutt Steven W. | Directivity control of electro-dynamic loudspeakers |
US7203332B2 (en) * | 2002-05-02 | 2007-04-10 | Harman International Industries, Incorporated | Magnet arrangement for loudspeaker |
US7146017B2 (en) * | 2002-05-02 | 2006-12-05 | Harman International Industries, Incorporated | Electrical connectors for electro-dynamic loudspeakers |
US7058366B2 (en) * | 2002-12-09 | 2006-06-06 | Sony Ericsson Mobile Communications Ab | Wireless terminal providing sound pressure level dissipation through channeled porting of sound |
EP1434463A3 (en) * | 2002-12-27 | 2008-11-26 | Panasonic Corporation | Electroacoustic transducer and electronic apparatus with such a transducer |
US7316290B2 (en) * | 2003-01-30 | 2008-01-08 | Harman International Industries, Incorporated | Acoustic lens system |
US7505602B2 (en) * | 2003-02-28 | 2009-03-17 | Sony Ericsson Mobile Communications Ab | Mobile device with improved acoustic porting |
US6785395B1 (en) * | 2003-06-02 | 2004-08-31 | Motorola, Inc. | Speaker configuration for a portable electronic device |
US7873178B2 (en) * | 2005-04-19 | 2011-01-18 | Harman International Industries, Incorporation | Electro-dynamic planar loudspeaker |
KR100645442B1 (ko) * | 2005-07-25 | 2006-11-14 | 삼성전자주식회사 | 칼라 하프톤 스크린 설계 방법 및 그 장치 |
JP2007110356A (ja) * | 2005-10-13 | 2007-04-26 | Namiki Precision Jewel Co Ltd | スピーカ用振動板 |
DE102009038593A1 (de) * | 2009-08-26 | 2011-03-03 | Beyerdynamic Gmbh & Co. Kg | Schallwandler-Magnetsystem |
DE102010045536B4 (de) * | 2010-09-15 | 2012-06-21 | Trw Automotive Electronics & Components Gmbh | Elektrodynamischer Aktor |
RU2470482C1 (ru) * | 2011-08-23 | 2012-12-20 | Борис Иванович Волков | Преобразователь "звук - код" |
JP5855561B2 (ja) * | 2012-12-26 | 2016-02-09 | 賢太 田中 | スピーカ装置 |
CN204741558U (zh) * | 2015-06-23 | 2015-11-04 | 瑞声光电科技(常州)有限公司 | 扬声器 |
CN204733374U (zh) * | 2015-06-23 | 2015-10-28 | 瑞声光电科技(常州)有限公司 | 扬声器 |
FI20205298A1 (fi) * | 2020-03-25 | 2020-03-25 | Ps Audio Design Oy | Akustinen muunnin, jolla on tasapainotetut ominaisuudet |
USD953288S1 (en) * | 2020-06-22 | 2022-05-31 | Apple Inc. | Component for a headphone |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3283086A (en) * | 1963-06-17 | 1966-11-01 | Willis F Evans | Versatile extensive area sound reproducer or audio transducer |
FR2128065B3 (da) * | 1971-03-03 | 1973-05-11 | Touze Michel | |
SE363956B (da) * | 1972-06-20 | 1974-02-04 | P Beer | |
US4211898A (en) * | 1977-07-11 | 1980-07-08 | Matsushita Electric Industrial Co., Ltd. | Headphone with two resonant peaks for simulating loudspeaker reproduction |
JPS5498611A (en) * | 1977-12-19 | 1979-08-03 | Citizen Watch Co Ltd | Dynamic sounding body |
JPS587757Y2 (ja) * | 1978-02-25 | 1983-02-10 | 澤藤 正 | 平面駆動型電気−音響相互変換器 |
US5021613A (en) * | 1985-09-23 | 1991-06-04 | Gold Ribbon Concepts, Inc. | Ribbon loudspeaker |
JPH01144896A (ja) * | 1987-12-01 | 1989-06-07 | Fuji Rubber Kk | メンブレンコイルスピーカー |
US5430805A (en) * | 1990-12-27 | 1995-07-04 | Chain Reactions, Inc. | Planar electromagnetic transducer |
-
1995
- 1995-02-10 CA CA002182610A patent/CA2182610A1/en not_active Abandoned
- 1995-02-10 EP EP95909658A patent/EP0775432B1/en not_active Expired - Lifetime
- 1995-02-10 JP JP7520917A patent/JPH09511625A/ja active Pending
- 1995-02-10 WO PCT/DK1995/000063 patent/WO1995022234A1/en active IP Right Grant
- 1995-02-10 DK DK95909658T patent/DK0775432T3/da active
- 1995-02-10 DE DE69502505T patent/DE69502505T2/de not_active Expired - Fee Related
- 1995-02-10 US US08/687,562 patent/US5905805A/en not_active Expired - Fee Related
- 1995-02-10 ES ES95909658T patent/ES2116731T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5905805A (en) | 1999-05-18 |
ES2116731T3 (es) | 1998-07-16 |
CA2182610A1 (en) | 1995-08-17 |
JPH09511625A (ja) | 1997-11-18 |
EP0775432B1 (en) | 1998-05-13 |
DE69502505D1 (de) | 1998-06-18 |
WO1995022234A1 (en) | 1995-08-17 |
DE69502505T2 (de) | 1998-11-19 |
EP0775432A1 (en) | 1997-05-28 |
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