CN101185372B - 电声换能器 - Google Patents
电声换能器 Download PDFInfo
- Publication number
- CN101185372B CN101185372B CN2006800137718A CN200680013771A CN101185372B CN 101185372 B CN101185372 B CN 101185372B CN 2006800137718 A CN2006800137718 A CN 2006800137718A CN 200680013771 A CN200680013771 A CN 200680013771A CN 101185372 B CN101185372 B CN 101185372B
- Authority
- CN
- China
- Prior art keywords
- transducer
- front member
- holding components
- strengthening part
- transducer according
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000005728 strengthening Methods 0.000 claims description 40
- 239000000463 material Substances 0.000 claims description 16
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 abstract 3
- 235000013351 cheese Nutrition 0.000 description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005234 chemical deposition Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000011617 hard cheese Nutrition 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 230000002463 transducing effect Effects 0.000 description 1
Images
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
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/12—Non-planar diaphragms or cones
- H04R7/127—Non-planar diaphragms or cones dome-shaped
-
- 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
-
- 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
- H04R9/041—Centering
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0504274A GB2426884B (en) | 2005-03-02 | 2005-03-02 | Electro-acoustic transducer |
GB0504274.2 | 2005-03-02 | ||
PCT/GB2006/000737 WO2006092596A1 (en) | 2005-03-02 | 2006-03-02 | Electro-acoustic transducer |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101185372A CN101185372A (zh) | 2008-05-21 |
CN101185372B true CN101185372B (zh) | 2012-02-01 |
Family
ID=34430481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800137718A Active CN101185372B (zh) | 2005-03-02 | 2006-03-02 | 电声换能器 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8320605B2 (zh) |
EP (1) | EP1862034B1 (zh) |
JP (1) | JP2008532403A (zh) |
CN (1) | CN101185372B (zh) |
GB (1) | GB2426884B (zh) |
HK (1) | HK1118415A1 (zh) |
TW (1) | TW200701820A (zh) |
WO (1) | WO2006092596A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2449842B (en) * | 2007-05-03 | 2012-02-01 | Pss Belgium Nv | Loudspeaker with a stiffening element |
CN101651915B (zh) * | 2008-08-13 | 2013-07-24 | 宏达国际电子股份有限公司 | 电子装置及其电声换能器 |
GB2474853B (en) * | 2009-10-27 | 2014-01-01 | Gp Acoustics Uk Ltd | Loudspeakers |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4531608A (en) * | 1982-10-29 | 1985-07-30 | Heinz Harro K | High frequency compression driver |
CN2250001Y (zh) * | 1993-04-01 | 1997-03-19 | 李代繁 | 全频谱单体电声换能器 |
CN1421114A (zh) * | 2000-01-27 | 2003-05-28 | 皇家菲利浦电子有限公司 | 具有振动膜和线圈安装突起以及插入了稳定壁的电声换能器 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3119888A (en) * | 1954-07-06 | 1964-01-28 | Dukane Corp | Method of making a transducer diaphragm |
JPS50144426A (zh) * | 1974-05-09 | 1975-11-20 | ||
JPS5423892Y2 (zh) * | 1974-09-28 | 1979-08-15 | ||
JPS5357022A (en) | 1976-11-02 | 1978-05-24 | Kenzou Inoue | Movable coil acoustic transducer vibrator plate |
FR2428952A3 (fr) * | 1978-04-03 | 1980-01-11 | Audax | Haut-parleur electrodynamique a membrane convexe |
DE3018659A1 (de) * | 1980-05-16 | 1981-11-26 | Friedrich-Wilhelm Dr. Bracht | Lautsprechermembran |
US4590332A (en) * | 1983-05-23 | 1986-05-20 | Pascal Delbuck | Phase coherent low frequency speaker |
JPS60171897A (ja) * | 1984-02-16 | 1985-09-05 | Matsushita Electric Ind Co Ltd | スピ−カ用振動板 |
US5548657A (en) * | 1988-05-09 | 1996-08-20 | Kef Audio (Uk) Limited | Compound loudspeaker drive unit |
JPH02238798A (ja) | 1989-03-13 | 1990-09-21 | Jusaburo Sudo | スピーカシステム |
JP3116119B2 (ja) * | 1989-04-27 | 2000-12-11 | ティーオーエー株式会社 | スピーカ用ホーン |
GB2261135A (en) | 1991-11-02 | 1993-05-05 | Meir Mordechai | A loudspeaker |
JPH07154896A (ja) * | 1993-11-29 | 1995-06-16 | Matsushita Electric Ind Co Ltd | スピーカ |
JPH08163694A (ja) * | 1994-11-30 | 1996-06-21 | Mitsubishi Electric Corp | 一体型スピーカ振動板 |
JPH08168092A (ja) * | 1994-12-13 | 1996-06-25 | Mitsubishi Electric Corp | スピーカー |
JPH09135489A (ja) * | 1995-08-24 | 1997-05-20 | Mutsuo Kubo | 同軸型スピーカ装置と同軸型オールホーンスピーカ装置 |
IT1285103B1 (it) * | 1996-04-02 | 1998-06-03 | Paolo Agostinelli | Dispositivo di diffusione elettroacustico, con diaframmi, centratori e trombe in legno di balsa o suoi impasti. |
JPH1042389A (ja) * | 1996-07-26 | 1998-02-13 | Fujitsu Ten Ltd | 薄形スピーカ |
CA2352732A1 (en) * | 2000-07-11 | 2002-01-11 | Philip Jeffrey Anthony | Compound loudspeaker drive unit having a magnet system |
GB2364847B (en) | 2000-07-11 | 2004-10-13 | Kef Audio | Compound loudspeaker having a magnet system |
JP4557412B2 (ja) * | 2000-11-20 | 2010-10-06 | パナソニック株式会社 | スピーカ |
GB2371165B (en) * | 2001-01-16 | 2004-12-22 | Kh Technology | Magnet system for loudspeakers |
GB2377849A (en) | 2001-07-21 | 2003-01-22 | Kh Technology Corp | Loudspeaker drive units with smooth transition to surround |
JP3651470B2 (ja) * | 2003-03-31 | 2005-05-25 | 松下電器産業株式会社 | スピーカ |
-
2005
- 2005-03-02 GB GB0504274A patent/GB2426884B/en active Active
-
2006
- 2006-03-02 US US11/885,612 patent/US8320605B2/en active Active
- 2006-03-02 TW TW095107011A patent/TW200701820A/zh unknown
- 2006-03-02 EP EP06709961A patent/EP1862034B1/en active Active
- 2006-03-02 CN CN2006800137718A patent/CN101185372B/zh active Active
- 2006-03-02 JP JP2007557585A patent/JP2008532403A/ja active Pending
- 2006-03-02 WO PCT/GB2006/000737 patent/WO2006092596A1/en active Application Filing
-
2008
- 2008-08-25 HK HK08109436.5A patent/HK1118415A1/xx unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4531608A (en) * | 1982-10-29 | 1985-07-30 | Heinz Harro K | High frequency compression driver |
CN2250001Y (zh) * | 1993-04-01 | 1997-03-19 | 李代繁 | 全频谱单体电声换能器 |
CN1421114A (zh) * | 2000-01-27 | 2003-05-28 | 皇家菲利浦电子有限公司 | 具有振动膜和线圈安装突起以及插入了稳定壁的电声换能器 |
Non-Patent Citations (1)
Title |
---|
JP昭60-171897A 1985.09.05 |
Also Published As
Publication number | Publication date |
---|---|
GB2426884B (en) | 2008-05-28 |
JP2008532403A (ja) | 2008-08-14 |
US20090022356A1 (en) | 2009-01-22 |
EP1862034B1 (en) | 2012-12-05 |
US8320605B2 (en) | 2012-11-27 |
HK1118415A1 (en) | 2009-02-06 |
GB2426884A (en) | 2006-12-06 |
GB0504274D0 (en) | 2005-04-06 |
CN101185372A (zh) | 2008-05-21 |
TW200701820A (en) | 2007-01-01 |
WO2006092596A1 (en) | 2006-09-08 |
EP1862034A1 (en) | 2007-12-05 |
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Address after: Cayman Islands Patentee after: Kai Fu Magic Dragon Company Address before: Cayman Islands Patentee before: KH Technology Corp. |