CN1162042C - 一种扬声器 - Google Patents
一种扬声器 Download PDFInfo
- Publication number
- CN1162042C CN1162042C CNB001053078A CN00105307A CN1162042C CN 1162042 C CN1162042 C CN 1162042C CN B001053078 A CNB001053078 A CN B001053078A CN 00105307 A CN00105307 A CN 00105307A CN 1162042 C CN1162042 C CN 1162042C
- Authority
- CN
- China
- Prior art keywords
- voice coil
- loud speaker
- annular
- diaphragm
- domed
- 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
- 230000005855 radiation Effects 0.000 claims abstract description 9
- 238000007373 indentation Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000007779 soft material Substances 0.000 claims description 3
- 235000001674 Agaricus brunnescens Nutrition 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000013507 mapping Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001915 proofreading effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000012360 testing method 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
- 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
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)
Abstract
Description
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA199900213 | 1999-02-17 | ||
DKPA199900213 | 1999-02-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1271245A CN1271245A (zh) | 2000-10-25 |
CN1162042C true CN1162042C (zh) | 2004-08-11 |
Family
ID=8091017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001053078A Expired - Lifetime CN1162042C (zh) | 1999-02-17 | 2000-02-17 | 一种扬声器 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6320972B1 (zh) |
CN (1) | CN1162042C (zh) |
CA (1) | CA2299151C (zh) |
DE (1) | DE10008323A1 (zh) |
DK (1) | DK176614B1 (zh) |
FR (1) | FR2790903B1 (zh) |
GB (1) | GB2347044B (zh) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002152885A (ja) * | 2000-11-14 | 2002-05-24 | Sony Corp | スピーカ装置 |
DE10207561C1 (de) * | 2002-02-22 | 2003-07-24 | Harman Becker Automotive Sys | Kalottenlautsprecher |
GB2388488B (en) * | 2002-05-07 | 2005-07-27 | Trevor William Stride | A loudspeaker with an elliptical diaphragm |
US20040005074A1 (en) * | 2002-07-08 | 2004-01-08 | Sun Technique Electric Co., Ltd. | Hi-fi tweeter |
US20040066947A1 (en) * | 2002-10-04 | 2004-04-08 | Geddes Earl Rossell | Transducer with multiple phase plugs |
US7218747B2 (en) * | 2003-12-05 | 2007-05-15 | Nick Huffman | Externally ported loudspeaker enclosure |
JP4434830B2 (ja) * | 2004-05-18 | 2010-03-17 | パイオニア株式会社 | ドーム型振動板 |
EP1694094A1 (en) * | 2005-02-18 | 2006-08-23 | AKG Acoustics GmbH | Membrane for a dynamic converter |
US7684582B2 (en) * | 2005-08-11 | 2010-03-23 | Dei Headquarters, Inc. | Electrodynamic acoustic transducer |
US8094868B2 (en) * | 2006-01-03 | 2012-01-10 | Oxford J Craig | Non-directional transducer |
DE102007005620B4 (de) * | 2007-01-31 | 2011-05-05 | Sennheiser Electronic Gmbh & Co. Kg | Dynamischer Schallwandler, Hörer und Hör-Sprech-Garnitur |
US9560452B2 (en) * | 2007-07-25 | 2017-01-31 | Lars Goller | Cone tweeter membrane |
US9173034B2 (en) * | 2007-07-25 | 2015-10-27 | Lars Goller | Ring shaped membrane for an electro-acoustical loudspeaker |
US8428295B2 (en) | 2010-07-09 | 2013-04-23 | Aperion Audio, Inc. | Loudspeaker that is axially stabilized out of the diaphragm suspension plane |
US9014412B2 (en) | 2010-07-09 | 2015-04-21 | Aperion Audio, Inc. | Loudspeaker that is axially stabilized out of the diaphragm suspension plane |
JP5626787B2 (ja) | 2010-11-18 | 2014-11-19 | アルパイン株式会社 | スピーカ |
EP2458893B1 (en) * | 2010-11-26 | 2015-11-25 | Knowles Ipc (M) Sdn Bhd | Loudspeaker |
CN104378720B (zh) * | 2013-08-14 | 2018-05-18 | 颜至远 | 扬声器 |
CN106954145A (zh) * | 2017-03-31 | 2017-07-14 | 苏州逸巛声学科技有限公司 | 一种应用于受话器的振膜机构 |
US11889258B2 (en) * | 2019-02-13 | 2024-01-30 | Polk Audio, Llc | Elliptical ring radiator diaphragm, tweeter and damping method |
JP2022542398A (ja) | 2019-07-29 | 2022-10-03 | ポーク オーディオ, リミテッド ライアビリティ カンパニー | 隆起湾曲突出部付きのラウドスピーカ用コーンおよび共振モードを制御する方法 |
US20240284114A1 (en) | 2021-06-04 | 2024-08-22 | Pss Belgium Nv | Loudspeaker assembly |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB611179A (en) * | 1939-04-05 | 1948-10-26 | Andre Marie Bernard Charlin | Improvements in and relating to acoustic instruments, such as loud speakers and directional microphones |
JPS5871798A (ja) * | 1981-10-26 | 1983-04-28 | Sony Corp | ダイナミツク型ヘツドホン |
US5198624A (en) * | 1988-02-10 | 1993-03-30 | Linaeum Corporation | Audio transducer with controlled flexibility diaphragm |
GB9215222D0 (en) * | 1992-07-17 | 1992-09-02 | Electro Acoustic Ind Ltd | Loudspeaker |
GB2270606B (en) * | 1992-09-15 | 1996-03-20 | Anthony John Andrews | Loudspeaker enclosure |
DE4329637A1 (de) * | 1993-09-02 | 1995-03-09 | Sennheiser Electronic | Verfahren zum Herstellen einer profilierten Membran für elektro-akustische Wandler, wie Kopfhörer sowie nach diesem Verfahren hergestellte Wandlermembran |
US5537481A (en) * | 1994-04-05 | 1996-07-16 | The Aws Group, Inc. | Horn driver |
FR2735646B1 (fr) * | 1995-06-16 | 1997-08-22 | Phl Audio | Haut-parleur pour frequences elevees |
-
2000
- 2000-02-17 GB GB0003751A patent/GB2347044B/en not_active Expired - Lifetime
- 2000-02-17 DE DE10008323A patent/DE10008323A1/de not_active Ceased
- 2000-02-17 DK DK200000253A patent/DK176614B1/da not_active IP Right Cessation
- 2000-02-17 CN CNB001053078A patent/CN1162042C/zh not_active Expired - Lifetime
- 2000-02-17 US US09/505,992 patent/US6320972B1/en not_active Expired - Lifetime
- 2000-02-17 CA CA002299151A patent/CA2299151C/en not_active Expired - Fee Related
- 2000-02-17 FR FR0001955A patent/FR2790903B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE10008323A1 (de) | 2000-08-31 |
FR2790903A1 (fr) | 2000-09-15 |
US6320972B1 (en) | 2001-11-20 |
CN1271245A (zh) | 2000-10-25 |
GB0003751D0 (en) | 2000-04-05 |
DK200000253A (da) | 2000-08-18 |
FR2790903B1 (fr) | 2003-01-03 |
CA2299151A1 (en) | 2000-08-17 |
GB2347044B (en) | 2003-05-28 |
GB2347044A (en) | 2000-08-23 |
DK176614B1 (da) | 2008-11-17 |
CA2299151C (en) | 2009-10-20 |
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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 | ||
C56 | Change in the name or address of the patentee |
Owner name: DENMARK AUDIO SIGNAL TECHNOLOGY CO., LTD. Free format text: FORMER NAME OR ADDRESS: WEIF LOUDSPEAKER CO. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Denmark Wiese Becker Patentee after: The Danish audio technology Co. Address before: Denmark Wiese Becker Patentee before: VIFA-SPEAK A/S |
|
ASS | Succession or assignment of patent right |
Owner name: TYMPHANY HONGKONG CO., LTD. Free format text: FORMER OWNER: TYMPHANY DENMARK COMPANY Effective date: 20110610 Owner name: TYMPHANY DENMARK COMPANY Free format text: FORMER OWNER: DENMARK AUDIO TECHNOLOGY COMPANY Effective date: 20110610 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: VIDEBAK, DENMARK TO: ROOM 1307-8, DOMINION CENTER, NO. 43-59, EAST OF QUEEN S ROAD, WANCHAI, HONG KONG, CHINA |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110610 Address after: Room 1307-8, East Business Center, 43-59 Queen 's Road East, Wan Chai, Hongkong, China Patentee after: TYMPHANY HK LTD. Address before: Denmark Wiese Becker Patentee before: Tiffeny Denmark Corp. Effective date of registration: 20110610 Address after: Denmark Wiese Becker Patentee after: Tiffeny Denmark Corp. Address before: Denmark Wiese Becker Patentee before: The Danish audio technology Co. |