ATE536708T1 - Flacher lautsprecher - Google Patents
Flacher lautsprecherInfo
- Publication number
- ATE536708T1 ATE536708T1 AT04744689T AT04744689T ATE536708T1 AT E536708 T1 ATE536708 T1 AT E536708T1 AT 04744689 T AT04744689 T AT 04744689T AT 04744689 T AT04744689 T AT 04744689T AT E536708 T1 ATE536708 T1 AT E536708T1
- Authority
- AT
- Austria
- Prior art keywords
- membrane
- circumferential edge
- frame
- inner circumferential
- flat
- Prior art date
Links
- 239000012528 membrane Substances 0.000 abstract 7
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
-
- 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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/04—Construction, mounting, or centering of coil
- H04R9/045—Mounting
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03102482 | 2003-08-08 | ||
PCT/IB2004/051336 WO2005015949A1 (en) | 2003-08-08 | 2004-07-30 | Shallow loudspeaker |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE536708T1 true ATE536708T1 (de) | 2011-12-15 |
Family
ID=34130296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04744689T ATE536708T1 (de) | 2003-08-08 | 2004-07-30 | Flacher lautsprecher |
Country Status (7)
Country | Link |
---|---|
US (1) | US20080232633A1 (de) |
EP (1) | EP1654907B1 (de) |
JP (1) | JP2007502040A (de) |
KR (1) | KR20060058711A (de) |
CN (1) | CN1833465A (de) |
AT (1) | ATE536708T1 (de) |
WO (1) | WO2005015949A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1889511B1 (de) * | 2005-05-25 | 2010-08-25 | Nxp B.V. | Verbesserte membran für einen elektroakustikwandler |
JP4710462B2 (ja) * | 2005-07-21 | 2011-06-29 | ソニー株式会社 | スピーカ振動板及びスピーカ振動板製造方法 |
JP4617518B2 (ja) * | 2005-12-28 | 2011-01-26 | オンキヨー株式会社 | スピーカー振動板およびこれを用いたスピーカー |
JP4750212B1 (ja) * | 2009-07-24 | 2011-08-17 | ミネベア株式会社 | スピーカ |
CN103180897B (zh) * | 2010-10-21 | 2016-11-09 | 3D声学控股有限公司 | 声音漫射发生器 |
US8744108B2 (en) | 2011-07-12 | 2014-06-03 | Strata Audio LLC | Balanced momentum inertial duct |
WO2013009991A1 (en) | 2011-07-12 | 2013-01-17 | Strata Audio LLC | Voice coil former stiffener |
US9628917B2 (en) * | 2014-07-23 | 2017-04-18 | Bose Corporation | Sound producing system |
JP7338474B2 (ja) * | 2017-12-07 | 2023-09-05 | ソニーグループ株式会社 | 振動系、スピーカ装置及び映像表示装置 |
US11140488B2 (en) * | 2018-05-22 | 2021-10-05 | B&W Group Ltd. | Speaker-driver cone with increased stiffness |
JP7141906B2 (ja) * | 2018-10-15 | 2022-09-26 | ホシデン株式会社 | スピーカ用の振動板およびスピーカ |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1798688A (en) * | 1926-03-31 | 1931-03-31 | Victor Talking Machine Co | Diaphragm |
FR726180A (fr) * | 1931-01-29 | 1932-05-24 | Gramophone Co Ltd | Perfectionnements aux diaphragmes acoustiques |
US2960177A (en) * | 1957-11-25 | 1960-11-15 | Hawley Products Co | Acoustical devices |
NL302559A (de) * | 1963-01-25 | |||
DE2215411A1 (de) * | 1971-03-31 | 1972-10-26 | Pioneer Electronic Corp , Tokio | Lautsprechermembran |
JPS5424672Y2 (de) * | 1974-11-07 | 1979-08-20 | ||
JPS5190947U (de) * | 1975-01-20 | 1976-07-21 | ||
JPS546523A (en) * | 1977-06-17 | 1979-01-18 | Hitachi Ltd | Diaphragm of speakers |
JPS58138492U (ja) * | 1982-03-10 | 1983-09-17 | パイオニア株式会社 | 電気・音響変換器振動系の支持構造 |
JPS5978795U (ja) * | 1982-11-18 | 1984-05-28 | 松下電器産業株式会社 | 矩形コ−ンスピ−カ |
JPS60219896A (ja) * | 1984-04-17 | 1985-11-02 | Matsushita Electric Ind Co Ltd | 平面スピ−カ |
JPS6140097U (ja) * | 1984-08-17 | 1986-03-13 | 株式会社東芝 | 角型コ−ンスピ−カ装置 |
JPS63117599A (ja) * | 1986-11-05 | 1988-05-21 | Matsushita Electric Ind Co Ltd | 動電型スピ−カ |
JPS6482896A (en) * | 1987-09-25 | 1989-03-28 | Matsushita Electric Ind Co Ltd | Diaphragm for loudspeaker |
JPH0186798U (de) * | 1987-11-30 | 1989-06-08 | ||
JPH0434478Y2 (de) * | 1987-12-17 | 1992-08-17 | ||
JPH01159500U (de) * | 1988-04-21 | 1989-11-06 | ||
US4881617A (en) * | 1988-12-30 | 1989-11-21 | Alexander Faraone | Radially arcuated speaker cone |
US5256837A (en) * | 1991-10-30 | 1993-10-26 | Pak Il Y | Paper cone for cone type speaker |
WO2001056330A2 (en) * | 2000-01-27 | 2001-08-02 | Koninklijke Philips Electronics N.V. | Electroacoustic transducer having a diaphragm with coil mounting projections and interposed stabilizing walls |
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 |
-
2004
- 2004-07-30 US US10/567,215 patent/US20080232633A1/en not_active Abandoned
- 2004-07-30 AT AT04744689T patent/ATE536708T1/de active
- 2004-07-30 WO PCT/IB2004/051336 patent/WO2005015949A1/en active Application Filing
- 2004-07-30 KR KR1020067002710A patent/KR20060058711A/ko not_active Application Discontinuation
- 2004-07-30 JP JP2006522469A patent/JP2007502040A/ja active Pending
- 2004-07-30 EP EP04744689A patent/EP1654907B1/de not_active Expired - Lifetime
- 2004-07-30 CN CNA2004800226587A patent/CN1833465A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
KR20060058711A (ko) | 2006-05-30 |
US20080232633A1 (en) | 2008-09-25 |
EP1654907A1 (de) | 2006-05-10 |
EP1654907B1 (de) | 2011-12-07 |
CN1833465A (zh) | 2006-09-13 |
WO2005015949A1 (en) | 2005-02-17 |
JP2007502040A (ja) | 2007-02-01 |
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