JP2014109709A - ピアノ - Google Patents
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- JP2014109709A JP2014109709A JP2012264191A JP2012264191A JP2014109709A JP 2014109709 A JP2014109709 A JP 2014109709A JP 2012264191 A JP2012264191 A JP 2012264191A JP 2012264191 A JP2012264191 A JP 2012264191A JP 2014109709 A JP2014109709 A JP 2014109709A
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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
- G10H3/00—Instruments in which the tones are generated by electromechanical means
- G10H3/12—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
- G10C3/00—Details or accessories
- G10C3/06—Resonating means, e.g. soundboards or resonant strings; Fastenings thereof
-
- 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
- G10H3/00—Instruments in which the tones are generated by electromechanical means
- G10H3/12—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument
- G10H3/14—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means
-
- 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
- G10H3/00—Instruments in which the tones are generated by electromechanical means
- G10H3/12—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument
- G10H3/14—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means
- G10H3/146—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means using a membrane, e.g. a drum; Pick-up means for vibrating surfaces, e.g. housing of an instrument
-
- 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
- G10H3/00—Instruments in which the tones are generated by electromechanical means
- G10H3/12—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument
- G10H3/22—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using electromechanically actuated vibrators with pick-up means
-
- 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
- G10H2230/00—General physical, ergonomic or hardware implementation of electrophonic musical tools or instruments, e.g. shape or architecture
- G10H2230/045—Special instrument [spint], i.e. mimicking the ergonomy, shape, sound or other characteristic of a specific acoustic musical instrument category
- G10H2230/065—Spint piano, i.e. mimicking acoustic musical instruments with piano, cembalo or spinet features, e.g. with piano-like keyboard; Electrophonic aspects of piano-like acoustic keyboard instruments; MIDI-like control therefor
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electrophonic Musical Instruments (AREA)
Abstract
【解決手段】響板7には駒6が配設され、駒6には弦5の一部が係止され、駒6を介して響板7の振動が各弦5に伝達されるとともに、各弦5の振動が駒6を介して響板7に伝達される。振動センサアクチュエータ50は、響板7を挟んで駒6の反対側に配置される。打弦モードにおいて、各鍵を単独で押鍵したときの振動波形を振動センサアクチュエータ50により鍵ごとに検出し、その検出結果から得られた振動波形データを記憶部12に記録する。打弦阻止モードにおいて、記憶部12に記憶された振動波形データに基づいて、押下操作された鍵に対応する駆動信号を生成し、それを振動センサアクチュエータ50に与える。
【選択図】図5
Description
図1は、本発明の第1の実施の形態に係るピアノの外観を示す斜視図である。このピアノはグランドピアノ1として構成され、その前面に演奏者によって演奏操作がなされる鍵2が複数配列された鍵盤、およびペダル3を有する。また、グランドピアノ1は、前面部分に操作パネル13を有する音源装置10、および譜面台部分に設けられたタッチパネル60を有する。ユーザの指示は、操作パネル13およびタッチパネル60が操作されることにより、音源装置10に対して入力可能になっている。
本発明の第2の実施の形態では、第1の実施の形態に対して振動センサアクチュエータ50の配置位置が異なり、その他の構成は同様である。すなわち、第2の実施の形態では、振動センサアクチュエータ50は、響板7ではなく駒6に接続されるよう配設する。
Claims (4)
- 複数の鍵、前記各鍵に対応して設けられた弦、響板、及び前記各鍵の操作により当該鍵に対応する弦を打撃するハンマを有すると共に、押鍵に伴い前記ハンマが打弦する打弦モードと、押鍵しても打弦阻止手段の動作により前記ハンマによる打弦が阻止される打弦阻止モードとを切り替え可能なピアノであって、
前記響板に配設されると共に前記弦が係止され、前記響板と前記弦との間で振動伝達の機能を果たす駒と、
前記駒、または前記響板のうち前記駒の近傍部分に配置され、前記打弦モードにおいて前記各鍵を単独で押鍵したときの振動波形を鍵ごとに検出する振動波形検出手段と、
前記振動波形検出手段の検出結果から得られた振動波形データを記憶するデータ記憶手段と、
前記駒、または前記響板のうち前記駒の近傍部分に配置され、前記駒または前記響板を励振する励振手段と、
押下操作された鍵を検出する押鍵検出手段と、
前記データ記憶手段に記憶された振動波形データに基づいて、前記押鍵検出手段により検出された押下操作された鍵に対応する駆動信号を生成する駆動信号生成手段と、
前記打弦阻止モードにおいて、前記打弦阻止手段を動作させると共に、前記駆動信号生成手段により生成された駆動信号を前記励振手段に与える制御手段とを有することを特徴とするピアノ。 - 前記振動波形検出手段と前記励振手段とは同一物であることを特徴とする請求項1記載のピアノ。
- 前記データ記憶手段は、前記振動波形検出手段の検出結果のうちアタック区間終了時以降の波形データを除いた波形データを前記振動波形データとして記憶することを特徴とする請求項1または2記載のピアノ。
- 前記駆動信号生成手段は、前記振動波形データのうち、アタック区間終了時以降の波形データを除いた波形データを用いて前記駆動信号を生成することを特徴とする請求項1または2記載のピアノ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012264191A JP6111624B2 (ja) | 2012-12-03 | 2012-12-03 | ピアノ |
EP13195264.0A EP2738761B1 (en) | 2012-12-03 | 2013-12-02 | Recording and reproduction of waveform based on sound board vibrations |
CN201310643753.XA CN103854640B (zh) | 2012-12-03 | 2013-12-03 | 基于响板振动的波形记录和重现 |
US14/095,126 US9245509B2 (en) | 2012-12-03 | 2013-12-03 | Recording and reproduction of waveform based on sound board vibrations |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012264191A JP6111624B2 (ja) | 2012-12-03 | 2012-12-03 | ピアノ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014109709A true JP2014109709A (ja) | 2014-06-12 |
JP6111624B2 JP6111624B2 (ja) | 2017-04-12 |
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Family Applications (1)
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JP2012264191A Active JP6111624B2 (ja) | 2012-12-03 | 2012-12-03 | ピアノ |
Country Status (4)
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US (1) | US9245509B2 (ja) |
EP (1) | EP2738761B1 (ja) |
JP (1) | JP6111624B2 (ja) |
CN (1) | CN103854640B (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6536115B2 (ja) * | 2015-03-25 | 2019-07-03 | ヤマハ株式会社 | 発音装置および鍵盤楽器 |
CN110570835A (zh) * | 2018-06-05 | 2019-12-13 | 李曼圆 | 可外接智能终端的便携电子激光钢琴 |
US10565973B2 (en) * | 2018-06-06 | 2020-02-18 | Home Box Office, Inc. | Audio waveform display using mapping function |
JP2022095115A (ja) * | 2020-12-16 | 2022-06-28 | ローランド株式会社 | 鍵盤装置および楽音の放音方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04191894A (ja) * | 1990-11-27 | 1992-07-10 | Yamaha Corp | 鍵盤楽器 |
JPH0659667A (ja) * | 1992-06-09 | 1994-03-04 | Yamaha Corp | 鍵盤楽器 |
JP2002539479A (ja) * | 1999-03-05 | 2002-11-19 | ニュー トランスデューサーズ リミテッド | 楽 器 |
JP2012150235A (ja) * | 2011-01-18 | 2012-08-09 | Yamaha Corp | 楽器 |
JP2012203347A (ja) * | 2011-03-28 | 2012-10-22 | Kawai Musical Instr Mfg Co Ltd | 電子音源付きピアノ |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0573039A (ja) | 1991-02-21 | 1993-03-26 | Yamaha Corp | 楽器の音響効果制御装置 |
US5262586A (en) * | 1991-02-21 | 1993-11-16 | Yamaha Corporation | Sound controller incorporated in acoustic musical instrument for controlling qualities of sound |
JP2917609B2 (ja) * | 1991-09-12 | 1999-07-12 | ヤマハ株式会社 | 鍵盤楽器 |
US7002070B2 (en) * | 2001-06-22 | 2006-02-21 | Shelley Katz | Electronic piano |
JP3772739B2 (ja) | 2001-12-18 | 2006-05-10 | ヤマハ株式会社 | 自動演奏装置 |
JP3928468B2 (ja) | 2002-04-22 | 2007-06-13 | ヤマハ株式会社 | 多チャンネル録音再生方法、録音装置、及び再生装置 |
DE10318149B4 (de) | 2003-04-21 | 2006-01-05 | Wilhelm Schimmel Pianofortefabrik Gmbh | Pianoforteinstrument mit zusätzlicher Energieeinspeisung in den Resonanzboden und Verfahren zur Beeinflussung des Klanges eines Pianoforteinstrumentes |
JP4609219B2 (ja) * | 2005-07-19 | 2011-01-12 | ヤマハ株式会社 | 電子鍵盤楽器 |
JP2007333813A (ja) * | 2006-06-12 | 2007-12-27 | Sony Corp | 電子ピアノ装置、電子ピアノの音場合成方法及び電子ピアノの音場合成プログラム |
JP5311863B2 (ja) * | 2008-03-31 | 2013-10-09 | ヤマハ株式会社 | 電子鍵盤楽器 |
KR101486119B1 (ko) * | 2011-09-14 | 2015-01-23 | 야마하 가부시키가이샤 | 음향 효과 부여 장치 및 어쿠스틱 피아노 |
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2012
- 2012-12-03 JP JP2012264191A patent/JP6111624B2/ja active Active
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2013
- 2013-12-02 EP EP13195264.0A patent/EP2738761B1/en active Active
- 2013-12-03 US US14/095,126 patent/US9245509B2/en active Active
- 2013-12-03 CN CN201310643753.XA patent/CN103854640B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04191894A (ja) * | 1990-11-27 | 1992-07-10 | Yamaha Corp | 鍵盤楽器 |
JPH0659667A (ja) * | 1992-06-09 | 1994-03-04 | Yamaha Corp | 鍵盤楽器 |
JP2002539479A (ja) * | 1999-03-05 | 2002-11-19 | ニュー トランスデューサーズ リミテッド | 楽 器 |
JP2012150235A (ja) * | 2011-01-18 | 2012-08-09 | Yamaha Corp | 楽器 |
JP2012203347A (ja) * | 2011-03-28 | 2012-10-22 | Kawai Musical Instr Mfg Co Ltd | 電子音源付きピアノ |
Also Published As
Publication number | Publication date |
---|---|
US9245509B2 (en) | 2016-01-26 |
US20140150624A1 (en) | 2014-06-05 |
EP2738761A1 (en) | 2014-06-04 |
CN103854640A (zh) | 2014-06-11 |
EP2738761B1 (en) | 2017-08-23 |
JP6111624B2 (ja) | 2017-04-12 |
CN103854640B (zh) | 2017-04-12 |
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