FI20010313A - Refleksikaiutinrakenne ja menetlemä sen muodostamiseksi - Google Patents
Refleksikaiutinrakenne ja menetlemä sen muodostamiseksi Download PDFInfo
- Publication number
- FI20010313A FI20010313A FI20010313A FI20010313A FI20010313A FI 20010313 A FI20010313 A FI 20010313A FI 20010313 A FI20010313 A FI 20010313A FI 20010313 A FI20010313 A FI 20010313A FI 20010313 A FI20010313 A FI 20010313A
- Authority
- FI
- Finland
- Prior art keywords
- loudspeaker
- chamber
- reflector
- providing
- same
- Prior art date
Links
- 230000011514 reflex Effects 0.000 abstract 2
- 238000010276 construction Methods 0.000 abstract 1
Classifications
-
- 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
- H04R1/2815—Enclosures comprising vibrating or resonating arrangements of the bass reflex type
- H04R1/2823—Vents, i.e. ports, e.g. shape thereof or tuning thereof with damping material
- H04R1/2826—Vents, i.e. ports, e.g. shape thereof or tuning thereof with damping material for loudspeaker transducers
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Aerials With Secondary Devices (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20010313A FI112909B (fi) | 2001-02-19 | 2001-02-19 | Refleksikaiutinrakenne ja menetelmä sen muodostamiseksi |
AT02711908T ATE493848T1 (de) | 2001-02-19 | 2002-02-11 | Bassreflex-lautsprechersystem und verfahren zu seiner herstellung |
US10/468,437 US7051835B2 (en) | 2001-02-19 | 2002-02-11 | Bass-reflex loudspeaker system and method of manufacturing the same |
PCT/FI2002/000104 WO2002074007A1 (en) | 2001-02-19 | 2002-02-11 | Bass-reflex loudspeaker system and method of manufacturing the same |
JP2002571743A JP3919663B2 (ja) | 2001-02-19 | 2002-02-11 | 低音用反射拡声器システム及びこれを製造するための方法 |
EP02711908A EP1452066B1 (en) | 2001-02-19 | 2002-02-11 | Bass-reflex loudspeaker system and method of manufacturing the same |
ES02711908T ES2358735T3 (es) | 2001-02-19 | 2002-02-11 | Sistema de altavoz de reflexión de bajos y método de fabricación del mismo. |
DE60238784T DE60238784D1 (de) | 2001-02-19 | 2002-02-11 | Bassreflex-lautsprechersystem und verfahren zu seiner herstellung |
HK05101692.4A HK1069272A1 (en) | 2001-02-19 | 2005-02-28 | Bass-reflex loudspeaker system and method of manufacturing the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20010313 | 2001-02-19 | ||
FI20010313A FI112909B (fi) | 2001-02-19 | 2001-02-19 | Refleksikaiutinrakenne ja menetelmä sen muodostamiseksi |
Publications (3)
Publication Number | Publication Date |
---|---|
FI20010313A0 FI20010313A0 (fi) | 2001-02-19 |
FI20010313A true FI20010313A (fi) | 2002-08-20 |
FI112909B FI112909B (fi) | 2004-01-30 |
Family
ID=8560411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20010313A FI112909B (fi) | 2001-02-19 | 2001-02-19 | Refleksikaiutinrakenne ja menetelmä sen muodostamiseksi |
Country Status (9)
Country | Link |
---|---|
US (1) | US7051835B2 (fi) |
EP (1) | EP1452066B1 (fi) |
JP (1) | JP3919663B2 (fi) |
AT (1) | ATE493848T1 (fi) |
DE (1) | DE60238784D1 (fi) |
ES (1) | ES2358735T3 (fi) |
FI (1) | FI112909B (fi) |
HK (1) | HK1069272A1 (fi) |
WO (1) | WO2002074007A1 (fi) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004001630B3 (de) * | 2004-01-12 | 2005-09-15 | Daniel Ciesinger | Vorrichtung zur planaren Führung von Strömungen oder Schallen und Produktionsverfahren dafür |
FI122126B (fi) * | 2005-10-05 | 2011-08-31 | Genelec Oy | Refleksikaiutinrakenne |
JP2007251863A (ja) * | 2006-03-20 | 2007-09-27 | Matsushita Electric Works Ltd | 小型スピーカユニット |
US7284638B1 (en) * | 2006-05-08 | 2007-10-23 | Sahyoun Joseph Y | Loudspeaker low profile quarter wavelength transmission line and enclosure and method |
FI125235B (fi) | 2012-04-02 | 2015-07-31 | Genelec Oy | Kaiutin ja sen valmistusmenetelmä |
US8925676B2 (en) * | 2012-06-07 | 2015-01-06 | Jda Technology Llc | Ported audio speaker enclosures |
US9179220B2 (en) | 2012-07-10 | 2015-11-03 | Google Inc. | Life safety device with folded resonant cavity for low frequency alarm tones |
US8810426B1 (en) | 2013-04-28 | 2014-08-19 | Gary Jay Morris | Life safety device with compact circumferential acoustic resonator |
WO2017038016A1 (ja) * | 2015-09-01 | 2017-03-09 | パナソニックIpマネジメント株式会社 | スピーカ装置 |
DE102017127454A1 (de) * | 2017-11-21 | 2019-05-23 | Faurecia Emissions Control Technologies, Germany Gmbh | Schallerzeugungsvorrichtung sowie Fahrzeugabgasanlage |
EP3840399A1 (en) * | 2019-12-20 | 2021-06-23 | GN Audio A/S | Loudspeaker and soundbar |
CN112689227B (zh) * | 2020-12-22 | 2022-02-25 | 上海交通大学 | 仿耳蜗螺旋形振动膜的压电mems扬声器及制备方法 |
CN118057845A (zh) * | 2022-11-18 | 2024-05-21 | 宏碁股份有限公司 | 扬声器模块 |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1469899A (en) * | 1922-06-19 | 1923-10-09 | Donnell Lloyd Hamilton | Sound amplifier |
US1888769A (en) * | 1929-01-16 | 1932-11-22 | Muench Walter | Loud-speaker |
US2160166A (en) * | 1937-12-22 | 1939-05-30 | Hugo R Pausin | Loudspeaker |
US2277525A (en) * | 1941-04-28 | 1942-03-24 | Mereurius Randolph Piercy | Sound amplifier |
US2866513A (en) * | 1952-11-24 | 1958-12-30 | Edward V Bracken | Apparatus for generating sound |
US2751997A (en) * | 1954-08-05 | 1956-06-26 | Jr Edward J Gately | Low frequency horn |
AT305403B (de) * | 1970-08-18 | 1973-02-26 | Neckermann Versand Kgaa | Lautsprechergehäuse |
US3687221A (en) * | 1971-03-08 | 1972-08-29 | Michel Paul Rene Bonnard | Sound reproduction acoustic enclosure |
US3917024A (en) * | 1973-10-26 | 1975-11-04 | Jr Julius A Kaiser | Sound radiating structure |
US3923124A (en) | 1974-01-02 | 1975-12-02 | John P Hancock | Back loaded folded corner horn speaker |
JPS524817A (en) * | 1975-06-30 | 1977-01-14 | Pioneer Electronic Corp | Back-load horn speaker |
US4592444A (en) * | 1983-02-28 | 1986-06-03 | Perrigo Stephen M | Low frequency speaker enclosure |
JP2605321B2 (ja) * | 1987-12-28 | 1997-04-30 | ヤマハ株式会社 | 音響装置 |
JPH02202298A (ja) * | 1989-01-31 | 1990-08-10 | Minebea Co Ltd | 多重共鳴型スピーカシステム |
JPH07222284A (ja) * | 1994-02-02 | 1995-08-18 | Purimo:Kk | ホーン型圧電セラミックスピーカ |
US5751827A (en) * | 1995-03-13 | 1998-05-12 | Primo Microphones, Inc. | Piezoelectric speaker |
US5623132A (en) * | 1995-08-18 | 1997-04-22 | Precision Sound Products, Inc. | Modular port tuning kit |
US5824969A (en) * | 1996-09-30 | 1998-10-20 | Takenaka; Masaaki | Speaker system with a three-dimensional spiral sound passage |
JPH10108291A (ja) * | 1996-09-30 | 1998-04-24 | Masaaki Takenaka | スピーカシステムおよびその製造方法 |
JPH11234783A (ja) * | 1998-02-13 | 1999-08-27 | Masaaki Takenaka | スピーカシステム |
JP2000078681A (ja) * | 1998-08-27 | 2000-03-14 | Sony Corp | スピーカ装置 |
JP2001157286A (ja) * | 1999-11-30 | 2001-06-08 | Utopia Kiki Kk | スピーカー用キャビネット |
US6425456B1 (en) * | 2000-07-12 | 2002-07-30 | Vector Transworld Corporation | Hollow semicircularly curved loudspeaker enclosure |
JP2002095077A (ja) * | 2000-09-20 | 2002-03-29 | Sanyo Electric Co Ltd | スピーカ装置 |
JP2002271880A (ja) * | 2001-03-13 | 2002-09-20 | Sanyo Electric Co Ltd | スピーカ装置 |
USD482676S1 (en) * | 2002-01-17 | 2003-11-25 | Genelec Oy | Loudspeaker |
USD480066S1 (en) * | 2002-01-17 | 2003-09-30 | Genelec Oy | Loudspeaker |
US6648098B2 (en) * | 2002-02-08 | 2003-11-18 | Bose Corporation | Spiral acoustic waveguide electroacoustical transducing system |
-
2001
- 2001-02-19 FI FI20010313A patent/FI112909B/fi not_active IP Right Cessation
-
2002
- 2002-02-11 EP EP02711908A patent/EP1452066B1/en not_active Expired - Lifetime
- 2002-02-11 AT AT02711908T patent/ATE493848T1/de active
- 2002-02-11 US US10/468,437 patent/US7051835B2/en not_active Expired - Lifetime
- 2002-02-11 DE DE60238784T patent/DE60238784D1/de not_active Expired - Lifetime
- 2002-02-11 ES ES02711908T patent/ES2358735T3/es not_active Expired - Lifetime
- 2002-02-11 WO PCT/FI2002/000104 patent/WO2002074007A1/en active Application Filing
- 2002-02-11 JP JP2002571743A patent/JP3919663B2/ja not_active Expired - Lifetime
-
2005
- 2005-02-28 HK HK05101692.4A patent/HK1069272A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HK1069272A1 (en) | 2005-05-13 |
JP2004521548A (ja) | 2004-07-15 |
WO2002074007A1 (en) | 2002-09-19 |
ES2358735T3 (es) | 2011-05-13 |
JP3919663B2 (ja) | 2007-05-30 |
US7051835B2 (en) | 2006-05-30 |
EP1452066A1 (en) | 2004-09-01 |
ATE493848T1 (de) | 2011-01-15 |
FI20010313A0 (fi) | 2001-02-19 |
US20040104069A1 (en) | 2004-06-03 |
EP1452066B1 (en) | 2010-12-29 |
FI112909B (fi) | 2004-01-30 |
DE60238784D1 (de) | 2011-02-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MA | Patent expired |