DE60136156D1 - Lautsprecher - Google Patents
LautsprecherInfo
- Publication number
- DE60136156D1 DE60136156D1 DE60136156T DE60136156T DE60136156D1 DE 60136156 D1 DE60136156 D1 DE 60136156D1 DE 60136156 T DE60136156 T DE 60136156T DE 60136156 T DE60136156 T DE 60136156T DE 60136156 D1 DE60136156 D1 DE 60136156D1
- Authority
- DE
- Germany
- Prior art keywords
- speaker
- 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 - Fee Related
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
- H04R9/02—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
- 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
- H04R9/025—Magnetic circuit
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000266823A JP2002078082A (ja) | 2000-09-04 | 2000-09-04 | スピーカ |
JP2001068933A JP2002271893A (ja) | 2001-03-12 | 2001-03-12 | スピーカ |
PCT/JP2001/007637 WO2002021880A1 (fr) | 2000-09-04 | 2001-09-04 | Haut-parleur |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60136156D1 true DE60136156D1 (de) | 2008-11-27 |
Family
ID=26599162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60136156T Expired - Fee Related DE60136156D1 (de) | 2000-09-04 | 2001-09-04 | Lautsprecher |
Country Status (6)
Country | Link |
---|---|
US (1) | US6842529B2 (de) |
EP (1) | EP1229759B1 (de) |
CN (1) | CN1167308C (de) |
DE (1) | DE60136156D1 (de) |
HK (1) | HK1051111A1 (de) |
WO (1) | WO2002021880A1 (de) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004312338A (ja) * | 2003-04-07 | 2004-11-04 | Pioneer Electronic Corp | スピーカ装置 |
DE10321690A1 (de) * | 2003-05-14 | 2004-12-09 | Harman Becker Automotive Systems Gmbh | Lautsprecher |
JP2005159506A (ja) * | 2003-11-21 | 2005-06-16 | Pioneer Electronic Corp | スピーカ装置 |
JP4387845B2 (ja) * | 2004-03-19 | 2009-12-24 | パイオニア株式会社 | スピーカ装置 |
JP4400439B2 (ja) * | 2004-12-14 | 2010-01-20 | パナソニック株式会社 | スピーカ |
US20070053545A1 (en) * | 2005-09-07 | 2007-03-08 | Steff Lin | Speaker |
EP1971185A4 (de) * | 2006-01-24 | 2009-04-01 | Panasonic Corp | Lautsprecher und elektronisches gerät sowie vorrichtung damit |
US7894623B2 (en) * | 2006-03-22 | 2011-02-22 | Harman International Industries, Incorporated | Loudspeaker having an interlocking magnet structure |
WO2007135745A1 (ja) * | 2006-05-24 | 2007-11-29 | Pioneer Corporation | スピーカ装置 |
US8135162B2 (en) * | 2007-11-14 | 2012-03-13 | Harman International Industries, Incorporated | Multiple magnet loudspeaker |
JP5049883B2 (ja) * | 2008-06-02 | 2012-10-17 | ホシデン株式会社 | スピーカ |
JP2010288099A (ja) * | 2009-06-12 | 2010-12-24 | Hosiden Corp | スピーカ |
US20110243364A1 (en) * | 2010-03-31 | 2011-10-06 | Walter James J | Structure of loudspeaker for reducing thickness and mounting depth |
US8548191B2 (en) | 2011-04-12 | 2013-10-01 | Harman International Industries, Incorporated | Loudspeaker magnet having a channel |
US8879774B2 (en) | 2011-04-12 | 2014-11-04 | Harman International Industries, Incorporated | Loudspeaker magnet assembly with two inner magnets comprising a central bore |
US11528562B2 (en) | 2011-12-23 | 2022-12-13 | Shenzhen Shokz Co., Ltd. | Bone conduction speaker and compound vibration device thereof |
US11716575B2 (en) | 2011-12-23 | 2023-08-01 | Shenzhen Shokz Co., Ltd. | Bone conduction speaker and compound vibration device thereof |
US11595760B2 (en) | 2011-12-23 | 2023-02-28 | Shenzhen Shokz Co., Ltd. | Bone conduction speaker and compound vibration device thereof |
US11601761B2 (en) | 2011-12-23 | 2023-03-07 | Shenzhen Shokz Co., Ltd. | Bone conduction speaker and compound vibration device thereof |
US11641552B2 (en) | 2011-12-23 | 2023-05-02 | Shenzhen Shokz Co., Ltd. | Bone conduction speaker and compound vibration device thereof |
US11343626B2 (en) | 2011-12-23 | 2022-05-24 | Shenzhen Shokz Co., Ltd. | Bone conduction speaker and compound vibration device thereof |
US11540057B2 (en) | 2011-12-23 | 2022-12-27 | Shenzhen Shokz Co., Ltd. | Bone conduction speaker and compound vibration device thereof |
CN102497612B (zh) | 2011-12-23 | 2013-05-29 | 深圳市韶音科技有限公司 | 一种骨传导扬声器及其复合振动装置 |
US11483661B2 (en) | 2011-12-23 | 2022-10-25 | Shenzhen Shokz Co., Ltd. | Bone conduction speaker and compound vibration device thereof |
US11463814B2 (en) | 2011-12-23 | 2022-10-04 | Shenzhen Shokz Co., Ltd. | Bone conduction speaker and compound vibration device thereof |
US11575994B2 (en) | 2011-12-23 | 2023-02-07 | Shenzhen Shokz Co., Ltd. | Bone conduction speaker and compound vibration device thereof |
US11399234B2 (en) | 2011-12-23 | 2022-07-26 | Shenzhen Shokz Co., Ltd. | Bone conduction speaker and compound vibration device thereof |
US11611834B2 (en) | 2011-12-23 | 2023-03-21 | Shenzhen Shokz Co., Ltd. | Bone conduction speaker and compound vibration device thereof |
US11540066B2 (en) | 2011-12-23 | 2022-12-27 | Shenzhen Shokz Co., Ltd. | Bone conduction speaker and compound vibration device thereof |
US11638099B2 (en) | 2011-12-23 | 2023-04-25 | Shenzhen Shokz Co., Ltd. | Bone conduction speaker and compound vibration device thereof |
US11665482B2 (en) | 2011-12-23 | 2023-05-30 | Shenzhen Shokz Co., Ltd. | Bone conduction speaker and compound vibration device thereof |
US11641551B2 (en) | 2011-12-23 | 2023-05-02 | Shenzhen Shokz Co., Ltd. | Bone conduction speaker and compound vibration device thereof |
CN104717589B (zh) * | 2013-12-12 | 2020-01-17 | 宁波升亚电子有限公司 | 声音装置及其方法 |
US9008348B1 (en) | 2014-01-03 | 2015-04-14 | Rockford Corporation | Low profile loudspeaker |
US9025809B1 (en) | 2014-01-03 | 2015-05-05 | Rockford Corporation | Voicecoil affixation |
CN104105040A (zh) * | 2014-07-31 | 2014-10-15 | 歌尔声学股份有限公司 | 一种mems麦克风 |
US9699565B2 (en) * | 2014-12-07 | 2017-07-04 | Cardas Audio Ltd. | Loudspeaker using contour field hard magnet poles and yoke construction |
EP3697105A4 (de) * | 2017-10-13 | 2020-12-09 | Foster Electric Co. Ltd. | Lautsprechereinheit |
CN109218935B (zh) * | 2018-08-07 | 2024-02-20 | 张永春 | 矩形圆角定心支片及扬声器 |
CN113727253B (zh) * | 2020-05-25 | 2023-03-21 | 歌尔股份有限公司 | 应用装置 |
US11553272B2 (en) * | 2020-09-30 | 2023-01-10 | Paradigm Electronics Inc. | Loudspeaker with mechanical resonance mitigation |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2897291A (en) * | 1955-12-12 | 1959-07-28 | Burke Ambrose | Sound reproducer |
US3573396A (en) * | 1964-02-05 | 1971-04-06 | Electronic Res Ass | Loudspeaker having improved diaphragm |
US3766334A (en) * | 1971-11-15 | 1973-10-16 | A Burke | Double voice coil loudspeaker |
JPS5564500A (en) | 1978-11-09 | 1980-05-15 | Matsushita Electric Ind Co Ltd | Speaker |
JPS5791098A (en) * | 1980-11-28 | 1982-06-07 | Hitachi Ltd | Dynamic type speaker |
JPS647485U (de) * | 1987-06-30 | 1989-01-17 | ||
JPH01126899A (ja) * | 1987-11-12 | 1989-05-18 | Alps Electric Co Ltd | スピーカ |
CA1318965C (en) | 1988-11-07 | 1993-06-08 | William Neal House | Shallow loudspeaker with slotted magnet structure |
US5081684A (en) | 1988-11-07 | 1992-01-14 | Harman International Industries, Incorporated | Shallow loudspeaker with slotted magnet structure |
US5734734A (en) * | 1995-12-29 | 1998-03-31 | Proni; Lucio | Audio voice coil adaptor ring |
JP2000278791A (ja) * | 1999-03-23 | 2000-10-06 | Alpine Electronics Inc | スピーカ |
-
2001
- 2001-09-04 WO PCT/JP2001/007637 patent/WO2002021880A1/ja active Application Filing
- 2001-09-04 EP EP01961341A patent/EP1229759B1/de not_active Expired - Lifetime
- 2001-09-04 DE DE60136156T patent/DE60136156D1/de not_active Expired - Fee Related
- 2001-09-04 US US10/129,191 patent/US6842529B2/en not_active Expired - Fee Related
- 2001-09-04 CN CNB018026761A patent/CN1167308C/zh not_active Expired - Fee Related
-
2003
- 2003-05-07 HK HK03103260A patent/HK1051111A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US6842529B2 (en) | 2005-01-11 |
CN1389083A (zh) | 2003-01-01 |
CN1167308C (zh) | 2004-09-15 |
EP1229759A4 (de) | 2005-12-14 |
EP1229759B1 (de) | 2008-10-15 |
HK1051111A1 (en) | 2003-07-18 |
EP1229759A1 (de) | 2002-08-07 |
WO2002021880A1 (fr) | 2002-03-14 |
US20030053651A1 (en) | 2003-03-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: PANASONIC CORP., KADOMA, OSAKA, JP |
|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |