KR101073245B1 - 스피커 - Google Patents
스피커 Download PDFInfo
- Publication number
- KR101073245B1 KR101073245B1 KR1020040065128A KR20040065128A KR101073245B1 KR 101073245 B1 KR101073245 B1 KR 101073245B1 KR 1020040065128 A KR1020040065128 A KR 1020040065128A KR 20040065128 A KR20040065128 A KR 20040065128A KR 101073245 B1 KR101073245 B1 KR 101073245B1
- Authority
- KR
- South Korea
- Prior art keywords
- diaphragm
- voice coil
- groove
- speaker
- section
- Prior art date
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Classifications
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- 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
- H04R9/02—Details
-
- 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
- H04R9/02—Details
- H04R9/04—Construction, mounting, or centering of coil
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
-
- 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
-
- 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
- H04R9/02—Details
- H04R9/04—Construction, mounting, or centering of coil
- H04R9/045—Mounting
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
- H04R2307/021—Diaphragms comprising cellulose-like materials, e.g. wood, paper, linen
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
- H04R2307/025—Diaphragms comprising polymeric materials
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Liquid Crystal (AREA)
- Surgical Instruments (AREA)
Abstract
Description
Claims (10)
- 스피커에 있어서,오목한 단면을 갖는 그루브를 포함하며 수평 또는 수직으로 길게 늘어난 진동판,반원 모양의 단면을 가지며 상기 진동판의 외주에 결합된 에지, 및상기 그루브에 결합된 음성 코일을 포함하고,상기 음성 코일은 상기 그루브의 깊이보다 더 두꺼우며, 또한 상기 그루브의 폭보다 얇고,상기 음성 코일은 상기 진동판의 평면을 따르는 방향으로의 치수가 상기 진동판의 상기 평면에 수직인 방향으로의 치수보다 더 긴 단면을 갖고,상기 음성 코일과 상기 그루브의 결합 표면에 복수의 돌출부가 제공되고 상기 돌출부 각각은 상기 음성 코일의 전선의 직경보다 더 작은 것을 특징으로 하는 스피커.
- 제 1 항에 있어서,상기 음성 코일을 상기 진동판에 결합시키는 접착제는 상기 음성 코일의 측면들을 덮는 접착 띠(fillet)를 형성하도록 도포된 것을 특징으로 하는 스피커.
- 삭제
- 제 1 항에 있어서,긴 축 방향으로의 상기 진동판의 단면은 상기 에지보다 더 낮은 원호 모양을 갖는 것을 특징으로 하는 스피커.
- 스피커에 있어서,오목한 단면을 갖는 그루브를 포함하며 수평 또는 수직으로 길게 늘어난 진동판,반원 모양의 단면을 가지며 상기 진동판의 외주에 결합된 에지,상기 그루브에 결합된 음성 코일, 및상기 음성 코일에 결합된 상기 진동판의 결합 표면과 마주보는 반대측에서 상기 음성 코일을 덮도록, 상기 음성 코일과 상기 진동판 상에 부착된 막을 포함하는 것을 특징으로 하는 스피커.
- 제 5 항에 있어서,상기 막은 폴리머 막, 금속 포일이 증착된 폴리머 막, 및 상기 금속 포일 중의 임의의 하나에 의해 형성되는 것을 특징으로 하는 스피커.
- 제 5 항에 있어서,상기 막은 점탄성 물질로 만들어진 것을 특징으로 하는 스피커.
- 제 5 항에 있어서,긴 축 방향으로의 상기 진동판의 단면은 상기 에지보다 더 낮은 원호 모양을 갖는 것을 특징으로 하는 스피커.
- 제 1 항에 있어서,상기 그루브에 결합된 평면형 충격완화 물질을 추가로 구비하고,상기 음성 코일은 상기 충격완화 물질을 통해 상기 그루브에 결합되는 것을 특징으로 하는 스피커.
- 제 9 항에 있어서,긴 축 방향으로의 상기 진동판의 단면은 상기 에지보다 더 낮은 원호 모양을 갖는 것을 특징으로 하는 스피커.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2003-00295108 | 2003-08-19 | ||
JP2003295108 | 2003-08-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050020952A KR20050020952A (ko) | 2005-03-04 |
KR101073245B1 true KR101073245B1 (ko) | 2011-10-12 |
Family
ID=34191078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040065128A KR101073245B1 (ko) | 2003-08-19 | 2004-08-18 | 스피커 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7447328B2 (ko) |
EP (3) | EP1519621B1 (ko) |
KR (1) | KR101073245B1 (ko) |
CN (1) | CN1585565B (ko) |
AT (3) | ATE394894T1 (ko) |
DE (3) | DE602004013604D1 (ko) |
Families Citing this family (25)
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DE602004013604D1 (de) * | 2003-08-19 | 2008-06-19 | Matsushita Electric Ind Co Ltd | Lautsprecher |
US7510047B2 (en) * | 2004-03-05 | 2009-03-31 | Keiko Muto | Speaker edge and resonator panel assembly |
JP2007535260A (ja) * | 2004-04-29 | 2007-11-29 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 可動コイルを有する拡声器用の振動板 |
JP4948001B2 (ja) * | 2005-03-09 | 2012-06-06 | 古河電気工業株式会社 | 平面スピーカ用振動板 |
JP4918478B2 (ja) * | 2005-03-14 | 2012-04-18 | パナソニック株式会社 | スピーカ |
KR100753219B1 (ko) * | 2005-04-12 | 2007-08-30 | 크레신 주식회사 | 스피커 |
JP4677341B2 (ja) * | 2005-12-21 | 2011-04-27 | パイオニア株式会社 | スピーカー装置及び携帯電話機 |
JP2007174233A (ja) * | 2005-12-21 | 2007-07-05 | Pioneer Electronic Corp | スピーカー装置及び携帯電話機 |
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US8259987B2 (en) * | 2007-01-11 | 2012-09-04 | Victor Company Of Japan, Ltd. | Diaphragm, diaphragm assembly and electroacoustic transducer |
EP2302949A4 (en) * | 2008-07-10 | 2012-10-31 | Pioneer Corp | Speaker Setup |
JP2012010148A (ja) * | 2010-06-25 | 2012-01-12 | Sanyo Electric Co Ltd | 電気音響変換装置 |
CN202004956U (zh) * | 2010-12-31 | 2011-10-05 | 瑞声光电科技(常州)有限公司 | 发声器 |
CN103200500A (zh) * | 2012-01-04 | 2013-07-10 | 苏州恒听电子有限公司 | 用于微型扬声器装置的振翼装置 |
CN103347233B (zh) * | 2013-06-14 | 2016-08-24 | 歌尔声学股份有限公司 | 扬声器振膜 |
US9584886B2 (en) * | 2014-07-16 | 2017-02-28 | Htc Corporation | Micro-speaker |
CN107005765B (zh) * | 2014-11-08 | 2020-06-09 | 思力威斯有限公司 | 用于扬声器设备的隔膜 |
CN104540078A (zh) * | 2014-12-16 | 2015-04-22 | 歌尔声学股份有限公司 | 微型扬声器 |
WO2016108192A2 (en) * | 2014-12-31 | 2016-07-07 | Knowles Ipc (M) Sdn. Bhd. | Rotary flux acoustic transducer |
JP7022550B2 (ja) * | 2017-09-28 | 2022-02-18 | パナソニック株式会社 | 電気音響変換器 |
CN113497999B (zh) * | 2020-03-19 | 2023-04-11 | 华为技术有限公司 | 扬声器及电子设备 |
US11289786B2 (en) * | 2020-06-03 | 2022-03-29 | Acoustic Metamaterials LLC | Metamaterial loudspeaker diaphragm |
CN112969132B (zh) * | 2021-01-29 | 2023-01-24 | 歌尔股份有限公司 | 弹性支片、电子装置及终端 |
CN115914953A (zh) * | 2021-09-22 | 2023-04-04 | 歌尔科技有限公司 | 扬声器和电子设备 |
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2004
- 2004-08-10 DE DE602004013604T patent/DE602004013604D1/de active Active
- 2004-08-10 AT AT06002706T patent/ATE394894T1/de not_active IP Right Cessation
- 2004-08-10 DE DE602004013407T patent/DE602004013407T2/de active Active
- 2004-08-10 EP EP04018936A patent/EP1519621B1/en active Active
- 2004-08-10 DE DE602004013605T patent/DE602004013605D1/de active Active
- 2004-08-10 EP EP06002707A patent/EP1662839B1/en active Active
- 2004-08-10 AT AT06002707T patent/ATE394895T1/de not_active IP Right Cessation
- 2004-08-10 AT AT04018936T patent/ATE394018T1/de not_active IP Right Cessation
- 2004-08-10 EP EP06002706A patent/EP1662838B1/en active Active
- 2004-08-13 US US10/917,423 patent/US7447328B2/en active Active
- 2004-08-18 KR KR1020040065128A patent/KR101073245B1/ko active IP Right Grant
- 2004-08-19 CN CN200410064218XA patent/CN1585565B/zh active Active
Patent Citations (4)
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JP2000153231A (ja) | 1998-11-20 | 2000-06-06 | Matsushita Electric Ind Co Ltd | 電気−機械−音響変換器 |
US20020176597A1 (en) * | 1999-07-23 | 2002-11-28 | Michael Petroff | Flat panel speaker |
JP2003111194A (ja) | 2001-05-08 | 2003-04-11 | Matsushita Electric Ind Co Ltd | スピーカおよび携帯端末装置 |
JP2003153386A (ja) * | 2001-11-16 | 2003-05-23 | Matsushita Electric Ind Co Ltd | スピーカ |
Also Published As
Publication number | Publication date |
---|---|
ATE394018T1 (de) | 2008-05-15 |
EP1662839A3 (en) | 2006-06-07 |
US7447328B2 (en) | 2008-11-04 |
EP1662838B1 (en) | 2008-05-07 |
DE602004013605D1 (de) | 2008-06-19 |
EP1519621A1 (en) | 2005-03-30 |
EP1662839A2 (en) | 2006-05-31 |
DE602004013604D1 (de) | 2008-06-19 |
EP1519621B1 (en) | 2008-04-30 |
DE602004013407D1 (de) | 2008-06-12 |
ATE394895T1 (de) | 2008-05-15 |
EP1662838A3 (en) | 2006-07-05 |
KR20050020952A (ko) | 2005-03-04 |
CN1585565A (zh) | 2005-02-23 |
EP1662838A2 (en) | 2006-05-31 |
CN1585565B (zh) | 2011-02-09 |
ATE394894T1 (de) | 2008-05-15 |
US20050041830A1 (en) | 2005-02-24 |
EP1662839B1 (en) | 2008-05-07 |
DE602004013407T2 (de) | 2009-07-16 |
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