KR100435211B1 - 악음을 정확히 발생시키는 키보드 악기와 해머의 물리량을정확히 나타내는 출력신호를 변화시키는 해머 센서 - Google Patents

악음을 정확히 발생시키는 키보드 악기와 해머의 물리량을정확히 나타내는 출력신호를 변화시키는 해머 센서 Download PDF

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Publication number
KR100435211B1
KR100435211B1 KR10-2001-0071614A KR20010071614A KR100435211B1 KR 100435211 B1 KR100435211 B1 KR 100435211B1 KR 20010071614 A KR20010071614 A KR 20010071614A KR 100435211 B1 KR100435211 B1 KR 100435211B1
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KR
South Korea
Prior art keywords
hammer
light
sound
musical instrument
sensor
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Expired - Fee Related
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KR10-2001-0071614A
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English (en)
Korean (ko)
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KR20020038560A (ko
Inventor
무라마츠시게루
사사키츠토무
가토다다하루
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야마하 가부시키가이샤
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Classifications

    • 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
    • G10C3/16—Actions
    • G10C3/18—Hammers
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10F—AUTOMATIC MUSICAL INSTRUMENTS
    • G10F1/00—Automatic musical instruments
    • G10F1/02—Pianofortes with keyboard
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/347—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
    • G01D5/34707—Scales; Discs, e.g. fixation, fabrication, compensation
    • G01D5/34715—Scale reading or illumination devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/347—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
    • G01D5/34776—Absolute encoders with analogue or digital scales
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10G—REPRESENTATION OF MUSIC; RECORDING MUSIC IN NOTATION FORM; ACCESSORIES FOR MUSIC OR MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR, e.g. SUPPORTS
    • G10G3/00—Recording music in notation form, e.g. recording the mechanical operation of a musical instrument
    • G10G3/04—Recording music in notation form, e.g. recording the mechanical operation of a musical instrument using electrical means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Electrophonic Musical Instruments (AREA)
KR10-2001-0071614A 2000-11-17 2001-11-17 악음을 정확히 발생시키는 키보드 악기와 해머의 물리량을정확히 나타내는 출력신호를 변화시키는 해머 센서 Expired - Fee Related KR100435211B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2000-00351192 2000-11-17
JP2000351192A JP4595193B2 (ja) 2000-11-17 2000-11-17 ハンマ検出装置

Publications (2)

Publication Number Publication Date
KR20020038560A KR20020038560A (ko) 2002-05-23
KR100435211B1 true KR100435211B1 (ko) 2004-06-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2001-0071614A Expired - Fee Related KR100435211B1 (ko) 2000-11-17 2001-11-17 악음을 정확히 발생시키는 키보드 악기와 해머의 물리량을정확히 나타내는 출력신호를 변화시키는 해머 센서

Country Status (5)

Country Link
US (2) US6515213B2 (enExample)
EP (1) EP1207515A3 (enExample)
JP (1) JP4595193B2 (enExample)
KR (1) KR100435211B1 (enExample)
CN (1) CN1193339C (enExample)

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JP4595193B2 (ja) * 2000-11-17 2010-12-08 ヤマハ株式会社 ハンマ検出装置
JP4374803B2 (ja) * 2001-06-26 2009-12-02 ヤマハ株式会社 光センサ
JP3820936B2 (ja) * 2001-07-31 2006-09-13 ヤマハ株式会社 キーセンサ、キーセンサの被検出板および鍵盤楽器
JP3743363B2 (ja) * 2001-12-13 2006-02-08 ヤマハ株式会社 鍵盤楽器の消音装置
JP4013251B2 (ja) * 2003-02-21 2007-11-28 ヤマハ株式会社 自動演奏装置の取り付け用加工装置
JP4079064B2 (ja) 2003-09-25 2008-04-23 ヤマハ株式会社 回動動作検出装置
US7381880B2 (en) * 2003-10-31 2008-06-03 Yamaha Corporation Musical instrument recording advanced music data codes for playback, music data generator and music data source for the musical instrument
CN100561572C (zh) * 2003-12-05 2009-11-18 张文革 钢琴无线遥控自动演奏系统
US7285718B2 (en) * 2003-12-22 2007-10-23 Yamaha Corporation Keyboard musical instrument and other-type musical instrument, and method for generating tone-generation instructing information
JP4626241B2 (ja) * 2003-12-24 2011-02-02 ヤマハ株式会社 楽器及び発音指示情報を生成するための方法及び該方法をコンピュータで実行するためのプログラム。
JP4218552B2 (ja) * 2004-03-04 2009-02-04 ヤマハ株式会社 鍵盤楽器
EP1575026A2 (en) * 2004-03-12 2005-09-14 Yamaha Corporation Automatic player musical instrument, for exactly controlling the keys
JP4487617B2 (ja) * 2004-04-14 2010-06-23 ヤマハ株式会社 鍵盤楽器のセンサフレーム取り付け構造
JP4193752B2 (ja) * 2004-05-07 2008-12-10 ヤマハ株式会社 自動演奏ピアノ
JP4552227B2 (ja) 2005-01-24 2010-09-29 ヤマハ株式会社 位置検出装置
JP4444131B2 (ja) * 2005-01-26 2010-03-31 株式会社河合楽器製作所 鍵盤楽器の速度検出装置
JP4501725B2 (ja) * 2005-03-04 2010-07-14 ヤマハ株式会社 鍵盤楽器
JP4822782B2 (ja) * 2005-09-15 2011-11-24 株式会社河合楽器製作所 鍵盤楽器のタッチ検出装置
JP2008268362A (ja) * 2007-04-17 2008-11-06 Kawai Musical Instr Mfg Co Ltd 電子鍵盤楽器及びその処理方法
JP2009098582A (ja) * 2007-10-19 2009-05-07 Yamaha Corp 駆動ユニット
JP5209287B2 (ja) * 2007-12-13 2013-06-12 ローランド株式会社 電子楽器の操作位置検出装置
JP5298534B2 (ja) * 2008-01-08 2013-09-25 ヤマハ株式会社 アクション機構
US8686275B1 (en) * 2008-01-15 2014-04-01 Wayne Lee Stahnke Pedal actuator with nonlinear sensor
US7825312B2 (en) * 2008-02-27 2010-11-02 Steinway Musical Instruments, Inc. Pianos playable in acoustic and silent modes
US20090282962A1 (en) * 2008-05-13 2009-11-19 Steinway Musical Instruments, Inc. Piano With Key Movement Detection System
US8148620B2 (en) * 2009-04-24 2012-04-03 Steinway Musical Instruments, Inc. Hammer stoppers and use thereof in pianos playable in acoustic and silent modes
US8541673B2 (en) 2009-04-24 2013-09-24 Steinway Musical Instruments, Inc. Hammer stoppers for pianos having acoustic and silent modes
JP5641285B2 (ja) * 2010-03-18 2014-12-17 カシオ計算機株式会社 電子鍵盤楽器
JP5104928B2 (ja) * 2010-09-06 2012-12-19 ヤマハ株式会社 演奏情報再生装置
US8519252B2 (en) 2011-03-16 2013-08-27 Waleed Sami Haddad Optoelectronic pickup for musical instruments
EP2775269B1 (en) * 2011-10-31 2019-03-06 NSK Ltd. Torque detection device and electric power steering device
US9047851B2 (en) 2012-09-19 2015-06-02 Light4Sound Optoelectronic pickup for musical instruments
US20150122112A1 (en) * 2013-11-03 2015-05-07 Miselu Inc. Sensing key press activation
CN106205578A (zh) * 2016-08-29 2016-12-07 四川文化艺术学院 Midi方向盘万音轮

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JPH08101687A (ja) * 1994-08-01 1996-04-16 Yamaha Corp 鍵盤情報出力装置

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JPS62153999A (ja) * 1985-12-27 1987-07-08 ローランド株式会社 電子楽器の鍵盤装置におけるキ−オンスイツチ
US5237123A (en) 1991-02-06 1993-08-17 Laurence G. Broadmoore Velocity, position and direction-tracking sensor for moving components of musical instruments
JPH06138870A (ja) 1992-10-29 1994-05-20 Kawai Musical Instr Mfg Co Ltd 鍵盤楽器の鍵変位検出装置
JPH06149234A (ja) * 1992-11-04 1994-05-27 Kawai Musical Instr Mfg Co Ltd 鍵盤楽器のハンマー動作検出装置
JPH06149233A (ja) * 1992-11-05 1994-05-27 Kawai Musical Instr Mfg Co Ltd 鍵盤楽器の鍵変位検出装置の調整方法
JP3552366B2 (ja) * 1995-06-09 2004-08-11 ヤマハ株式会社 楽音制御装置
JP3552374B2 (ja) * 1995-11-30 2004-08-11 ヤマハ株式会社 信号出力装置および光センサ
JPH10161648A (ja) * 1996-12-04 1998-06-19 Yamaha Corp 打鍵−打弦特性対応装置、駆動信号−打弦特性対応装置、および鍵盤楽器
JP3716104B2 (ja) * 1998-06-30 2005-11-16 京セラ株式会社 光モジュール
JP3887968B2 (ja) * 1998-09-18 2007-02-28 ヤマハ株式会社 鍵盤楽器および鍵速度判定装置
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JP3887978B2 (ja) * 1998-12-25 2007-02-28 ヤマハ株式会社 演奏支援装置、演奏支援方法、および演奏支援プログラムを記録した記録媒体
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JP4069557B2 (ja) * 1999-12-16 2008-04-02 ヤマハ株式会社 ハンマ検出装置および演奏情報取得装置
JP4595193B2 (ja) * 2000-11-17 2010-12-08 ヤマハ株式会社 ハンマ検出装置
JP4221896B2 (ja) * 2000-11-30 2009-02-12 ヤマハ株式会社 光ファイバーセンサ
JP4374803B2 (ja) * 2001-06-26 2009-12-02 ヤマハ株式会社 光センサ

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Also Published As

Publication number Publication date
US20020059862A1 (en) 2002-05-23
US6940005B2 (en) 2005-09-06
US6515213B2 (en) 2003-02-04
CN1193339C (zh) 2005-03-16
US20030070526A1 (en) 2003-04-17
CN1365097A (zh) 2002-08-21
JP2002156967A (ja) 2002-05-31
EP1207515A2 (en) 2002-05-22
JP4595193B2 (ja) 2010-12-08
EP1207515A3 (en) 2011-05-04
KR20020038560A (ko) 2002-05-23

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