JP5444710B2 - 電子鍵盤楽器の音響発生装置 - Google Patents
電子鍵盤楽器の音響発生装置 Download PDFInfo
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- JP5444710B2 JP5444710B2 JP2008332445A JP2008332445A JP5444710B2 JP 5444710 B2 JP5444710 B2 JP 5444710B2 JP 2008332445 A JP2008332445 A JP 2008332445A JP 2008332445 A JP2008332445 A JP 2008332445A JP 5444710 B2 JP5444710 B2 JP 5444710B2
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- Prior art keywords
- sound
- woofer
- tweeter
- squawker
- electronic keyboard
- 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.)
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Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/32—Constructional details
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
- G10H2210/155—Musical effects
- G10H2210/265—Acoustic effect simulation, i.e. volume, spatial, resonance or reverberation effects added to a musical sound, usually by appropriate filtering or delays
- G10H2210/295—Spatial effects, musical uses of multiple audio channels, e.g. stereo
- G10H2210/301—Soundscape or sound field simulation, reproduction or control for musical purposes, e.g. surround or 3D sound; Granular synthesis
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/02—Spatial or constructional arrangements of loudspeakers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Electrophonic Musical Instruments (AREA)
Description
Claims (2)
- 電子鍵盤楽器の音響発生装置であって、
前記電子鍵盤楽器の本体に配設され、ツィータと、該ツィータとは反対方向を向いて配置されるウーハとを有してなるスピーカ部と、
ハイパスフィルタ及びローパスフィルタを有して、同一ソースから得られる信号を、互いに周波数帯域が重ならない第1、第2の信号に分離する分離手段とを有し、
前記分離手段により分離された前記第1の信号、前記第2の信号を、それぞれ前記ツィータ、前記ウーハから音響として発音させるように構成し、
前記スピーカ部にはさらに、前記ウーハに対して反対方向を向いて配置されるスコーカが含まれ、該スコーカは、平面視において前記ウーハと重なる部分を有する程度に水平方向において近接して配置され、前記同一ソースから得られる信号を、前記分離手段により分離されない状態で前記スコーカから音響として発音させるように構成したことを特徴とする電子鍵盤楽器の音響発生装置。 - 前記電子鍵盤楽器の演奏使用時において、前記ツィータは上方を向き、前記ウーハは下方を向くように配置されていることを特徴とする請求項1記載の電子鍵盤楽器の音響発生装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008332445A JP5444710B2 (ja) | 2008-12-26 | 2008-12-26 | 電子鍵盤楽器の音響発生装置 |
CN2009102619797A CN101770767B (zh) | 2008-12-26 | 2009-12-23 | 电子键盘乐器的发声设备 |
US12/646,400 US8084680B2 (en) | 2008-12-26 | 2009-12-23 | Sound generating device of electronic keyboard instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008332445A JP5444710B2 (ja) | 2008-12-26 | 2008-12-26 | 電子鍵盤楽器の音響発生装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010152233A JP2010152233A (ja) | 2010-07-08 |
JP5444710B2 true JP5444710B2 (ja) | 2014-03-19 |
Family
ID=42503595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008332445A Active JP5444710B2 (ja) | 2008-12-26 | 2008-12-26 | 電子鍵盤楽器の音響発生装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8084680B2 (ja) |
JP (1) | JP5444710B2 (ja) |
CN (1) | CN101770767B (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012168428A (ja) * | 2011-02-16 | 2012-09-06 | Roland Corp | 電子鍵盤楽器 |
EP2615606A3 (en) * | 2012-01-13 | 2016-08-10 | Yamaha Corporation | Speaker unit for musical instrument |
USD759746S1 (en) * | 2014-10-03 | 2016-06-21 | Ingenious Designs Llc | Control panel for a musical instrument |
JP6524927B2 (ja) * | 2016-01-20 | 2019-06-05 | ヤマハ株式会社 | 楽器及び加振装置 |
JP6939922B2 (ja) | 2019-03-25 | 2021-09-22 | カシオ計算機株式会社 | 伴奏制御装置、伴奏制御方法、電子楽器及びプログラム |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5031500A (en) * | 1988-06-21 | 1991-07-16 | Yamaha Corporation | Keyboard instrument |
JP2541017B2 (ja) | 1991-01-14 | 1996-10-09 | ヤマハ株式会社 | 電子楽器のスピ―カボックス |
JPH0575797U (ja) * | 1992-03-24 | 1993-10-15 | 株式会社河合楽器製作所 | 電子鍵盤楽器のスピーカ装置 |
JP3253460B2 (ja) * | 1994-08-11 | 2002-02-04 | 株式会社河合楽器製作所 | 電子楽器のスピーカシステム |
JPH09106278A (ja) * | 1995-10-06 | 1997-04-22 | Kawai Musical Instr Mfg Co Ltd | 電子ピアノのスピーカ装置 |
US5789693A (en) * | 1997-01-15 | 1998-08-04 | Van Koevering Company | Loudspeaker system for electronic piano |
JP3644356B2 (ja) * | 2000-06-19 | 2005-04-27 | ヤマハ株式会社 | 電子楽器の楽音発生構造 |
US7002070B2 (en) * | 2001-06-22 | 2006-02-21 | Shelley Katz | Electronic piano |
JP2003015651A (ja) * | 2001-07-02 | 2003-01-17 | Kawai Musical Instr Mfg Co Ltd | 電子楽器の音響装置及び電子楽器 |
JP3843841B2 (ja) * | 2002-01-10 | 2006-11-08 | ヤマハ株式会社 | 電子楽器 |
US7332669B2 (en) * | 2002-08-07 | 2008-02-19 | Shadd Warren M | Acoustic piano with MIDI sensor and selective muting of groups of keys |
CN101685623B (zh) * | 2004-01-14 | 2012-08-22 | 雅马哈株式会社 | 键盘乐器 |
JP4442229B2 (ja) * | 2004-01-16 | 2010-03-31 | ヤマハ株式会社 | 電子楽器 |
JP2006003429A (ja) * | 2004-06-15 | 2006-01-05 | Kawai Musical Instr Mfg Co Ltd | 電子鍵盤楽器の楽音発生装置 |
JP4609219B2 (ja) * | 2005-07-19 | 2011-01-12 | ヤマハ株式会社 | 電子鍵盤楽器 |
US7678988B2 (en) * | 2006-12-05 | 2010-03-16 | Kawai Musical Instruments Mfg. Co., Ltd. | Musical tone apparatus |
JP5311863B2 (ja) * | 2008-03-31 | 2013-10-09 | ヤマハ株式会社 | 電子鍵盤楽器 |
US7804017B2 (en) * | 2008-06-06 | 2010-09-28 | Roland Corporation | Electronic musical instrument |
JP5572945B2 (ja) * | 2008-12-26 | 2014-08-20 | ヤマハ株式会社 | 電子鍵盤楽器 |
-
2008
- 2008-12-26 JP JP2008332445A patent/JP5444710B2/ja active Active
-
2009
- 2009-12-23 US US12/646,400 patent/US8084680B2/en active Active
- 2009-12-23 CN CN2009102619797A patent/CN101770767B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US8084680B2 (en) | 2011-12-27 |
US20100269672A1 (en) | 2010-10-28 |
JP2010152233A (ja) | 2010-07-08 |
CN101770767A (zh) | 2010-07-07 |
CN101770767B (zh) | 2012-11-28 |
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