FI20085333L - Aktuaattorin äänikentän suuntaaminen - Google Patents
Aktuaattorin äänikentän suuntaaminen Download PDFInfo
- Publication number
- FI20085333L FI20085333L FI20085333A FI20085333A FI20085333L FI 20085333 L FI20085333 L FI 20085333L FI 20085333 A FI20085333 A FI 20085333A FI 20085333 A FI20085333 A FI 20085333A FI 20085333 L FI20085333 L FI 20085333L
- Authority
- FI
- Finland
- Prior art keywords
- actuator
- orientation
- sound field
- sound
- field
- 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
- H04R19/00—Electrostatic transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R19/00—Electrostatic transducers
- H04R19/02—Loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20085333A FI20085333L (fi) | 2008-04-18 | 2008-04-18 | Aktuaattorin äänikentän suuntaaminen |
PCT/FI2009/050282 WO2009127787A1 (en) | 2008-04-18 | 2009-04-15 | Directing sound field of actuator |
CN2009801135696A CN102007778B (zh) | 2008-04-18 | 2009-04-15 | 驱动器声场的定向 |
US12/934,737 US8565454B2 (en) | 2008-04-18 | 2009-04-15 | Directing sound field of actuator |
JP2011504494A JP5685524B2 (ja) | 2008-04-18 | 2009-04-15 | アクチュエーターの音場を指向させる |
EP09733431A EP2269384A4 (en) | 2008-04-18 | 2009-04-15 | ALIGNMENT OF THE SOUNDFIELD OF AN ACTUATOR |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20085333A FI20085333L (fi) | 2008-04-18 | 2008-04-18 | Aktuaattorin äänikentän suuntaaminen |
Publications (2)
Publication Number | Publication Date |
---|---|
FI20085333A0 FI20085333A0 (fi) | 2008-04-18 |
FI20085333L true FI20085333L (fi) | 2009-10-19 |
Family
ID=39385958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20085333A FI20085333L (fi) | 2008-04-18 | 2008-04-18 | Aktuaattorin äänikentän suuntaaminen |
Country Status (6)
Country | Link |
---|---|
US (1) | US8565454B2 (fi) |
EP (1) | EP2269384A4 (fi) |
JP (1) | JP5685524B2 (fi) |
CN (1) | CN102007778B (fi) |
FI (1) | FI20085333L (fi) |
WO (1) | WO2009127787A1 (fi) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8708601B2 (en) * | 2010-02-16 | 2014-04-29 | Jensen Enterprises, Inc. | Box culvert |
EP2885238A4 (en) | 2012-08-17 | 2016-03-23 | Kone Corp | ENHANCEMENT TO A SOUND SYSTEM FOR AN ELEVATOR, AND METHOD FOR IMPLEMENTING A SOUND SYSTEM FOR AN ELEVATOR |
US11012788B2 (en) * | 2018-03-27 | 2021-05-18 | Sony Corporation | Loudspeaker system |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1059481A (fi) * | ||||
GB838022A (en) * | 1956-10-11 | 1960-06-22 | Pye Ltd | Improvements in electrostatic loudspeakers |
US3135838A (en) * | 1958-12-10 | 1964-06-02 | Wright St George Lab Inc | Electrostatic loudspeaker |
GB1228775A (fi) * | 1967-06-06 | 1971-04-21 | ||
US3773976A (en) * | 1969-06-17 | 1973-11-20 | H Beveridge | Electrostatic loudspeaker and amplifier |
US3668336A (en) * | 1969-12-08 | 1972-06-06 | Dayton Wright Associates Ltd | Audio system including electrostatic loudspeaker |
US3892927A (en) * | 1973-09-04 | 1975-07-01 | Theodore Lindenberg | Full range electrostatic loudspeaker for audio frequencies |
US3935397A (en) * | 1974-01-28 | 1976-01-27 | Electronic Industries, Inc. | Electrostatic loudspeaker element |
AT361555B (de) * | 1979-02-12 | 1981-03-25 | Akg Akustische Kino Geraete | Kopfhoerer |
BG34753A1 (en) * | 1982-01-22 | 1983-11-15 | Knchev | Electrostatic acoustic converter |
US4533794A (en) * | 1983-05-23 | 1985-08-06 | Beveridge Harold N | Electrode for electrostatic transducer |
US4703509A (en) * | 1985-06-19 | 1987-10-27 | Zavod Za Elektronni Preobrazuvatelni Elementi | Electrostatic acoustic converter with stationary electrode having a progressively increasing surface resistance |
NL8601772A (nl) * | 1986-07-08 | 1988-02-01 | Philips Nv | Inrichting voor het omzetten van een elektrisch signaal in een akoestisch signaal, voorzien van een elektrostatische omzettereenheid. |
JPH02265400A (ja) | 1989-04-05 | 1990-10-30 | Matsushita Electric Works Ltd | 拡声器 |
US5297011A (en) * | 1992-08-12 | 1994-03-22 | George Triunfol | Lighted corner guard |
FI116874B (fi) * | 1999-12-02 | 2006-03-15 | Nokia Corp | Äänenmuuntimet |
US6760455B2 (en) * | 2000-07-13 | 2004-07-06 | American Technology Corporation | Electrostatic loudspeaker with a distributed filter |
JP2003087897A (ja) * | 2001-09-13 | 2003-03-20 | Fuji Photo Optical Co Ltd | 超音波振動子及びその製造方法 |
JP2003116851A (ja) * | 2001-10-09 | 2003-04-22 | Honda Electronic Co Ltd | 広角指向性超音波ビーム形成方法及び装置 |
JP4793207B2 (ja) * | 2006-09-29 | 2011-10-12 | パナソニック電工株式会社 | マイクロホン装置、および音響装置 |
-
2008
- 2008-04-18 FI FI20085333A patent/FI20085333L/fi not_active Application Discontinuation
-
2009
- 2009-04-15 JP JP2011504494A patent/JP5685524B2/ja active Active
- 2009-04-15 US US12/934,737 patent/US8565454B2/en active Active
- 2009-04-15 WO PCT/FI2009/050282 patent/WO2009127787A1/en active Application Filing
- 2009-04-15 EP EP09733431A patent/EP2269384A4/en not_active Withdrawn
- 2009-04-15 CN CN2009801135696A patent/CN102007778B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2269384A4 (en) | 2011-08-17 |
EP2269384A1 (en) | 2011-01-05 |
CN102007778A (zh) | 2011-04-06 |
JP2011519211A (ja) | 2011-06-30 |
US8565454B2 (en) | 2013-10-22 |
CN102007778B (zh) | 2013-12-04 |
JP5685524B2 (ja) | 2015-03-18 |
WO2009127787A1 (en) | 2009-10-22 |
US20110019845A1 (en) | 2011-01-27 |
FI20085333A0 (fi) | 2008-04-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC | Application refused |