CN1243458C - 扬声器驱动器 - Google Patents
扬声器驱动器 Download PDFInfo
- Publication number
- CN1243458C CN1243458C CN 01818568 CN01818568A CN1243458C CN 1243458 C CN1243458 C CN 1243458C CN 01818568 CN01818568 CN 01818568 CN 01818568 A CN01818568 A CN 01818568A CN 1243458 C CN1243458 C CN 1243458C
- Authority
- CN
- China
- Prior art keywords
- inertia
- thick
- powered device
- exciter
- voice coil
- 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.)
- Expired - Lifetime
Links
- 239000000725 suspension Substances 0.000 claims abstract description 37
- 230000033001 locomotion Effects 0.000 claims abstract description 11
- 230000000712 assembly Effects 0.000 claims description 20
- 238000000429 assembly Methods 0.000 claims description 20
- 230000008878 coupling Effects 0.000 claims description 16
- 238000010168 coupling process Methods 0.000 claims description 16
- 238000005859 coupling reaction Methods 0.000 claims description 16
- 238000005452 bending Methods 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 13
- 239000000758 substrate Substances 0.000 description 10
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- 230000000694 effects Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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- 239000010974 bronze Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
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- 239000000428 dust Substances 0.000 description 1
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- 230000002349 favourable effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000010358 mechanical oscillation Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- 238000013519 translation Methods 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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
- H04R9/066—Loudspeakers using the principle of inertia
-
- 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
- H04R7/045—Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0027278.1 | 2000-11-08 | ||
GB0027278A GB0027278D0 (en) | 2000-11-08 | 2000-11-08 | Loudspeaker driver |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1486580A CN1486580A (zh) | 2004-03-31 |
CN1243458C true CN1243458C (zh) | 2006-02-22 |
Family
ID=9902786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 01818568 Expired - Lifetime CN1243458C (zh) | 2000-11-08 | 2001-11-01 | 扬声器驱动器 |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP1382221B1 (zh) |
JP (1) | JP4080870B2 (zh) |
CN (1) | CN1243458C (zh) |
AU (1) | AU2002212466A1 (zh) |
BR (1) | BR0115155A (zh) |
ES (1) | ES2379763T3 (zh) |
GB (1) | GB0027278D0 (zh) |
HK (1) | HK1058454A1 (zh) |
MX (1) | MXPA03004022A (zh) |
WO (1) | WO2002039781A2 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110012396A (zh) * | 2017-12-11 | 2019-07-12 | 安桥株式会社 | 振动器和形成振动器的弹性联接构件 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0025125D0 (en) * | 2000-10-13 | 2000-11-29 | New Transducers Ltd | Loudspeaker driver |
US7907742B2 (en) | 2003-10-31 | 2011-03-15 | Fujitsu Ten Limited | Exciter for directly vibrating board and speaker apparatus used the same |
JP4632674B2 (ja) * | 2004-02-20 | 2011-02-16 | 富士通テン株式会社 | 板体直接駆動振動装置 |
JP2005311500A (ja) | 2004-04-19 | 2005-11-04 | Toyota Boshoku Corp | 車両用音響装置 |
JP4578202B2 (ja) * | 2004-10-14 | 2010-11-10 | 富士通テン株式会社 | 車両用の内装板を振動板としたスピーカ装置及び車両用の内装板 |
JP4565991B2 (ja) * | 2004-12-24 | 2010-10-20 | 富士通テン株式会社 | 車両の内装板を振動板としたスピーカ装置及び内装板 |
JP4755928B2 (ja) * | 2006-03-15 | 2011-08-24 | 富士通テン株式会社 | 音声発生装置 |
WO2008093728A1 (ja) * | 2007-02-02 | 2008-08-07 | Namiki Seimitsu Houseki Kabushikikaisha | 多機能型振動アクチュエータ |
IT1395441B1 (it) * | 2009-09-09 | 2012-09-21 | Ask Ind Societa Per Azioni | Trasduttore magneto-dinamico con sistema centrante |
CN104486697B (zh) * | 2009-12-17 | 2019-01-15 | 珍尼雷克公司 | 对驱动单元的利兹线布线的布线装置和包括其的驱动单元 |
JP5706796B2 (ja) * | 2011-09-29 | 2015-04-22 | スター精密株式会社 | 動電型エキサイタ |
MX351734B (es) | 2013-08-26 | 2017-10-26 | Halliburton Energy Services Inc | Transductores de reluctancia variable. |
US10882075B2 (en) | 2018-06-04 | 2021-01-05 | Onkyo Corporation | Vibrator |
JP7397271B2 (ja) | 2018-06-04 | 2023-12-13 | オンキヨー株式会社 | 加振器 |
GB201820557D0 (en) * | 2018-12-17 | 2019-01-30 | Pss Belgium Nv | Inertial exciter |
US11948549B2 (en) | 2019-07-17 | 2024-04-02 | Sound Solutions International Co., Ltd. | Electromagnetic actuator for a display with improved spring arrangement and output device with said actuator |
JP7330623B2 (ja) | 2019-08-09 | 2023-08-22 | アルパイン株式会社 | 音響用の加振装置及び車載音響装置 |
US11838736B2 (en) | 2020-05-20 | 2023-12-05 | Sound Solutions International Co., Ltd. | Electromagnetic actuator for a speaker or a sound transducer with a multimetal layer connection between the voice coil and the magnet system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0039740B1 (en) * | 1979-11-09 | 1985-06-26 | Matsushita Electric Industrial Co., Ltd. | Loud-speaker |
US4967871A (en) * | 1986-10-16 | 1990-11-06 | Pioneer Electronic Corporation | Body-sensible acoustic device |
GB9701983D0 (en) * | 1997-01-31 | 1997-03-19 | New Transducers Ltd | Electro-dynamic exciter |
GB9902585D0 (en) * | 1999-02-06 | 1999-03-24 | New Transducers Ltd | Vibration exciter |
-
2000
- 2000-11-08 GB GB0027278A patent/GB0027278D0/en not_active Ceased
-
2001
- 2001-11-01 MX MXPA03004022A patent/MXPA03004022A/es unknown
- 2001-11-01 WO PCT/GB2001/004838 patent/WO2002039781A2/en not_active Application Discontinuation
- 2001-11-01 AU AU2002212466A patent/AU2002212466A1/en not_active Abandoned
- 2001-11-01 JP JP2002542170A patent/JP4080870B2/ja not_active Expired - Lifetime
- 2001-11-01 CN CN 01818568 patent/CN1243458C/zh not_active Expired - Lifetime
- 2001-11-01 ES ES01980673T patent/ES2379763T3/es not_active Expired - Lifetime
- 2001-11-01 BR BR0115155-0A patent/BR0115155A/pt not_active Application Discontinuation
- 2001-11-01 EP EP01980673A patent/EP1382221B1/en not_active Expired - Lifetime
-
2004
- 2004-02-19 HK HK04101185.9A patent/HK1058454A1/xx not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110012396A (zh) * | 2017-12-11 | 2019-07-12 | 安桥株式会社 | 振动器和形成振动器的弹性联接构件 |
Also Published As
Publication number | Publication date |
---|---|
BR0115155A (pt) | 2004-07-06 |
JP2004515097A (ja) | 2004-05-20 |
ES2379763T3 (es) | 2012-05-03 |
AU2002212466A1 (en) | 2002-05-21 |
GB0027278D0 (en) | 2000-12-27 |
EP1382221A2 (en) | 2004-01-21 |
WO2002039781A3 (en) | 2003-10-30 |
EP1382221B1 (en) | 2012-01-04 |
JP4080870B2 (ja) | 2008-04-23 |
HK1058454A1 (en) | 2004-05-14 |
MXPA03004022A (es) | 2004-02-12 |
WO2002039781A2 (en) | 2002-05-16 |
CN1486580A (zh) | 2004-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: London, England Patentee after: Haiwei technology UK Ltd. Address before: London, England Patentee before: NEW TRANSDUCERS Ltd. |
|
CP03 | Change of name, title or address |
Address after: Eaton PE19 8EP of Cambridge County town of St neots cable hole Phoenix Park tielieke room Patentee after: NVF Technology Co.,Ltd. Address before: London, England Patentee before: Haiwei technology UK Ltd. |
|
CP03 | Change of name, title or address | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: England Atsushi Patentee after: NVF Technology Co.,Ltd. Address before: Cambridge, England PE19 8EP St. Nitz Town Eaton Socon Phoenix Park Iron Lec House Patentee before: NVF Technology Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191112 Address after: California, USA Patentee after: Google Inc. Address before: England Atsushi Patentee before: NVF Technology Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20060222 |