CN1930911A - 振动膜及使用该振动膜的扬声器 - Google Patents
振动膜及使用该振动膜的扬声器 Download PDFInfo
- Publication number
- CN1930911A CN1930911A CNA2005800071311A CN200580007131A CN1930911A CN 1930911 A CN1930911 A CN 1930911A CN A2005800071311 A CNA2005800071311 A CN A2005800071311A CN 200580007131 A CN200580007131 A CN 200580007131A CN 1930911 A CN1930911 A CN 1930911A
- Authority
- CN
- China
- Prior art keywords
- circle
- vibrating membrane
- voice coil
- shape
- central point
- 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.)
- Granted
Links
- 239000012528 membrane Substances 0.000 claims description 46
- 230000002093 peripheral effect Effects 0.000 claims description 24
- 230000008929 regeneration Effects 0.000 description 9
- 238000011069 regeneration method Methods 0.000 description 9
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005764 inhibitory process 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
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/12—Non-planar diaphragms or cones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2811—Enclosures comprising vibrating or resonating arrangements for loudspeaker transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
- H04R2307/207—Shape aspects of the outer suspension of loudspeaker diaphragms
-
- 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
- H04R9/06—Loudspeakers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP337115/2004 | 2004-11-22 | ||
JP2004337115A JP4576991B2 (ja) | 2004-11-22 | 2004-11-22 | 振動板とそれを用いたスピーカ |
PCT/JP2005/021225 WO2006054687A1 (ja) | 2004-11-22 | 2005-11-18 | 振動板とそれを用いたスピーカ |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1930911A true CN1930911A (zh) | 2007-03-14 |
CN1930911B CN1930911B (zh) | 2011-08-03 |
Family
ID=36407223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800071311A Active CN1930911B (zh) | 2004-11-22 | 2005-11-18 | 振动膜及使用该振动膜的扬声器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7627133B2 (zh) |
EP (1) | EP1708542B1 (zh) |
JP (1) | JP4576991B2 (zh) |
KR (1) | KR100839713B1 (zh) |
CN (1) | CN1930911B (zh) |
WO (1) | WO2006054687A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4867774B2 (ja) * | 2007-04-26 | 2012-02-01 | パナソニック株式会社 | スピーカ |
JP5608667B2 (ja) * | 2010-04-14 | 2014-10-15 | パナソニック株式会社 | スピーカ、補聴器、インナーイヤーヘッドホン、携帯型情報処理装置、およびav機器 |
US9485586B2 (en) | 2013-03-15 | 2016-11-01 | Jeffery K Permanian | Speaker driver |
JP6861379B2 (ja) * | 2016-12-13 | 2021-04-21 | パナソニックIpマネジメント株式会社 | スピーカ用振動板およびこれを用いたスピーカ |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS3618103Y1 (zh) * | 1957-11-16 | 1961-07-13 | ||
US3180945A (en) * | 1961-09-22 | 1965-04-27 | Wm H Welsh Co Inc | Loudspeaker |
GB1122698A (en) * | 1966-05-03 | 1968-08-07 | Nippon Musical Instruments Mfg | Loudspeaker with asymmetrically shaped diaphragm |
JPS452459Y1 (zh) * | 1967-12-30 | 1970-01-31 | ||
JPS4741471Y1 (zh) | 1968-12-05 | 1972-12-15 | ||
JPS5010231U (zh) * | 1973-05-24 | 1975-02-01 | ||
JPS5137056B2 (zh) | 1973-05-31 | 1976-10-13 | ||
JPS61121687A (ja) | 1984-11-19 | 1986-06-09 | Matsushita Electric Ind Co Ltd | スピ−カ |
SE447692B (sv) * | 1985-04-17 | 1986-12-01 | Claes Malmqvist | Anordning vid hogtalare |
DE3707741A1 (de) * | 1987-03-11 | 1988-09-22 | Blaupunkt Werke Gmbh | Lautsprecher |
JPH07162992A (ja) | 1993-12-06 | 1995-06-23 | Sharp Corp | スピーカ振動板 |
JP3148520B2 (ja) * | 1994-06-06 | 2001-03-19 | 株式会社ケンウッド | スピーカ構造 |
JP3646406B2 (ja) * | 1996-04-18 | 2005-05-11 | オンキヨー株式会社 | スピーカ |
JP3599954B2 (ja) * | 1996-12-11 | 2004-12-08 | 有限会社ベルテック | スピ−カ |
JP3508834B2 (ja) * | 1999-04-22 | 2004-03-22 | 株式会社ケンウッド | スピーカ振動板 |
WO2002102113A1 (fr) * | 2001-06-11 | 2002-12-19 | Matsushita Electric Industrial Co., Ltd. | Haut parleur |
JP3799001B2 (ja) | 2001-09-10 | 2006-07-19 | 富士彦 小林 | 圧電スピーカ |
US7027688B2 (en) | 2002-05-14 | 2006-04-11 | Wildnauer Kenneth R | Tunable optical filter based on a physically-deformable diffractive element |
JP3951838B2 (ja) * | 2002-07-12 | 2007-08-01 | 松下電器産業株式会社 | スピーカ |
JP4034688B2 (ja) * | 2002-08-28 | 2008-01-16 | 富士彦 小林 | 圧電スピーカ |
-
2004
- 2004-11-22 JP JP2004337115A patent/JP4576991B2/ja not_active Expired - Fee Related
-
2005
- 2005-11-18 CN CN2005800071311A patent/CN1930911B/zh active Active
- 2005-11-18 EP EP05806916.2A patent/EP1708542B1/en active Active
- 2005-11-18 US US10/585,848 patent/US7627133B2/en active Active
- 2005-11-18 WO PCT/JP2005/021225 patent/WO2006054687A1/ja active Application Filing
- 2005-11-18 KR KR1020067017565A patent/KR100839713B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP4576991B2 (ja) | 2010-11-10 |
KR100839713B1 (ko) | 2008-06-19 |
CN1930911B (zh) | 2011-08-03 |
US7627133B2 (en) | 2009-12-01 |
KR20070041425A (ko) | 2007-04-18 |
US20080226116A1 (en) | 2008-09-18 |
EP1708542A1 (en) | 2006-10-04 |
WO2006054687A1 (ja) | 2006-05-26 |
EP1708542A4 (en) | 2011-03-23 |
EP1708542B1 (en) | 2013-08-07 |
JP2006148636A (ja) | 2006-06-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105657625B (zh) | 电声转换装置 | |
US9654881B2 (en) | Electroacoustic transducer | |
JP2005197950A (ja) | 磁気回路およびスピーカ | |
CN202713598U (zh) | 双驱动薄型扬声器 | |
JP5145334B2 (ja) | スピーカ装置 | |
CN1275876A (zh) | 扬声器 | |
CN1951149B (zh) | 扬声器 | |
JP5025824B2 (ja) | 入れ子状の複合スピーカー駆動ユニット | |
JP6751883B2 (ja) | スピーカ装置、車両およびav機器 | |
KR20150030879A (ko) | 슬림형 스피커 및 그의 제조 방법 | |
CN1930911A (zh) | 振动膜及使用该振动膜的扬声器 | |
US8437496B2 (en) | Membrane for an acoustic device and acoustic device | |
US8532327B2 (en) | Diaphragm and speaker device provided with the same | |
KR20210098034A (ko) | 다공성 입자가 충진되는 마이크로스피커 모듈용 마이크로스피커 | |
CN102387446A (zh) | 音响结构及应用该音响结构的电子装置 | |
CN1242921A (zh) | 扬声器 | |
JP2009094914A (ja) | スピーカ | |
JP2008035055A (ja) | 導電型スピーカ | |
KR20160109755A (ko) | 스피커 장치 | |
JP2009094912A (ja) | スピーカ | |
JP2009159009A (ja) | スピーカ | |
JP2020150472A (ja) | スピーカユニット、電子機器および移動体装置 | |
US20080101647A1 (en) | Full-range speaker device | |
JP3478927B2 (ja) | スピーカ | |
KR102500980B1 (ko) | 익사이터 |
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 | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: Osaka, Japan Patentee after: Panasonic Holding Co.,Ltd. Country or region after: Japan Address before: Osaka, Japan Patentee before: Matsushita Electric Industrial Co.,Ltd. Country or region before: Japan |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240409 Address after: Kanagawa Prefecture, Japan Patentee after: Panasonic Automotive Electronic Systems Co.,Ltd. Country or region after: Japan Address before: Osaka, Japan Patentee before: Panasonic Holding Co.,Ltd. Country or region before: Japan |