TW200601870A - Speaker - Google Patents
SpeakerInfo
- Publication number
- TW200601870A TW200601870A TW094116552A TW94116552A TW200601870A TW 200601870 A TW200601870 A TW 200601870A TW 094116552 A TW094116552 A TW 094116552A TW 94116552 A TW94116552 A TW 94116552A TW 200601870 A TW200601870 A TW 200601870A
- Authority
- TW
- Taiwan
- Prior art keywords
- edge
- diaphragm body
- peripheral part
- shape
- diaphragm
- Prior art date
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
- 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
- H04R7/14—Non-planar diaphragms or cones corrugated, pleated or ribbed
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004157394A JP4228998B2 (ja) | 2004-05-27 | 2004-05-27 | スピーカ |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200601870A true TW200601870A (en) | 2006-01-01 |
Family
ID=35451296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW094116552A TW200601870A (en) | 2004-05-27 | 2005-05-20 | Speaker |
Country Status (6)
Country | Link |
---|---|
US (1) | US7899204B2 (zh) |
EP (1) | EP1742502A4 (zh) |
JP (1) | JP4228998B2 (zh) |
CN (1) | CN1951149B (zh) |
TW (1) | TW200601870A (zh) |
WO (1) | WO2005117488A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4228998B2 (ja) | 2004-05-27 | 2009-02-25 | パナソニック株式会社 | スピーカ |
WO2007000678A2 (en) * | 2005-06-29 | 2007-01-04 | Nxp B.V. | Diaphragm for an electroacoustic transducer, and electroacoustic transducer |
JP4658087B2 (ja) * | 2007-04-18 | 2011-03-23 | パイオニア株式会社 | スピーカ用エッジおよびスピーカ装置 |
JP4867774B2 (ja) * | 2007-04-26 | 2012-02-01 | パナソニック株式会社 | スピーカ |
JP2011091645A (ja) * | 2009-10-22 | 2011-05-06 | Sony Corp | スピーカ振動板及びスピーカ装置 |
JP2012138887A (ja) * | 2010-12-08 | 2012-07-19 | Panasonic Corp | 振動板、およびそれを備えたスピーカー装置 |
JP5626461B2 (ja) * | 2011-05-11 | 2014-11-19 | パナソニック株式会社 | 映像表示装置 |
JP6275297B1 (ja) * | 2017-01-31 | 2018-02-07 | アルパイン株式会社 | 音響装置 |
JP7255047B2 (ja) | 2018-09-18 | 2023-04-11 | フォスター電機株式会社 | スピーカ用振動板 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1270033A (en) * | 1968-11-19 | 1972-04-12 | Nippon Musical Instruments Mfg | Louspeaker |
JPS50130421A (zh) * | 1974-02-28 | 1975-10-15 | ||
FR2282203A1 (fr) * | 1974-08-12 | 1976-03-12 | Rehde Weber | Haut-parleur |
US4881617A (en) * | 1988-12-30 | 1989-11-21 | Alexander Faraone | Radially arcuated speaker cone |
DK110993D0 (da) * | 1993-10-04 | 1993-10-04 | Vifa Speak As | Hoejttaler |
JPH07162992A (ja) | 1993-12-06 | 1995-06-23 | Sharp Corp | スピーカ振動板 |
JP3992876B2 (ja) * | 1998-05-08 | 2007-10-17 | 松下電器産業株式会社 | スピーカ |
EP0963136B1 (en) * | 1998-05-08 | 2011-08-31 | Panasonic Corporation | Speaker |
JP2000092591A (ja) * | 1998-09-11 | 2000-03-31 | Sharp Corp | スピーカ用エッジ |
JP3508834B2 (ja) * | 1999-04-22 | 2004-03-22 | 株式会社ケンウッド | スピーカ振動板 |
US6567529B1 (en) | 2000-12-29 | 2003-05-20 | Mitek Corporation | Low frequency loudspeaker driver having a polygonal diaphragm and method for mounting drivers in a tightly packed two-dimensional array |
JP4386327B2 (ja) * | 2002-03-04 | 2009-12-16 | パイオニア株式会社 | スピーカ装置 |
US7054459B2 (en) * | 2002-05-17 | 2006-05-30 | Matsushita Electric Industrial Co., Ltd. | Surrounding structure of a loudspeaker |
JP4407229B2 (ja) | 2003-10-15 | 2010-02-03 | パナソニック株式会社 | スピーカ用振動板およびこれを用いたスピーカ |
JP4228998B2 (ja) | 2004-05-27 | 2009-02-25 | パナソニック株式会社 | スピーカ |
-
2004
- 2004-05-27 JP JP2004157394A patent/JP4228998B2/ja not_active Expired - Lifetime
-
2005
- 2005-05-20 WO PCT/JP2005/009225 patent/WO2005117488A1/ja not_active Application Discontinuation
- 2005-05-20 US US11/569,384 patent/US7899204B2/en active Active
- 2005-05-20 TW TW094116552A patent/TW200601870A/zh unknown
- 2005-05-20 CN CN2005800141672A patent/CN1951149B/zh active Active
- 2005-05-20 EP EP05741576A patent/EP1742502A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP1742502A4 (en) | 2010-08-04 |
EP1742502A1 (en) | 2007-01-10 |
US7899204B2 (en) | 2011-03-01 |
CN1951149A (zh) | 2007-04-18 |
WO2005117488A1 (ja) | 2005-12-08 |
JP2005341223A (ja) | 2005-12-08 |
JP4228998B2 (ja) | 2009-02-25 |
US20070183619A1 (en) | 2007-08-09 |
CN1951149B (zh) | 2012-06-27 |
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