CN102163425A - 电子乐器的键操作检测装置 - Google Patents

电子乐器的键操作检测装置 Download PDF

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Publication number
CN102163425A
CN102163425A CN2010105866572A CN201010586657A CN102163425A CN 102163425 A CN102163425 A CN 102163425A CN 2010105866572 A CN2010105866572 A CN 2010105866572A CN 201010586657 A CN201010586657 A CN 201010586657A CN 102163425 A CN102163425 A CN 102163425A
Authority
CN
China
Prior art keywords
key
electrode
phase
signal
alternating
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.)
Withdrawn
Application number
CN2010105866572A
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English (en)
Chinese (zh)
Inventor
菊本忠男
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Roland Corp
Original Assignee
Roland Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Roland Corp filed Critical Roland Corp
Publication of CN102163425A publication Critical patent/CN102163425A/zh
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • G10H1/34—Switch arrangements, e.g. keyboards or mechanical switches specially adapted for electrophonic musical instruments
    • G10H1/344—Structural association with individual keys
    • 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
    • G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
    • G10H1/04—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation
    • G10H1/053—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation during execution only
    • G10H1/055—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation during execution only by switches with variable impedance elements
    • G10H1/0551—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation during execution only by switches with variable impedance elements using variable capacitors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/965—Switches controlled by moving an element forming part of the switch
    • H03K17/975—Switches controlled by moving an element forming part of the switch using a capacitive movable element
    • H03K17/98—Switches controlled by moving an element forming part of the switch using a capacitive movable element having a plurality of control members, e.g. keyboard
    • 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
    • G10H2220/00—Input/output interfacing specifically adapted for electrophonic musical tools or instruments
    • G10H2220/155—User input interfaces for electrophonic musical instruments
    • G10H2220/265—Key design details; Special characteristics of individual keys of a keyboard; Key-like musical input devices, e.g. finger sensors, pedals, potentiometers, selectors
    • 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
    • G10H2220/00—Input/output interfacing specifically adapted for electrophonic musical tools or instruments
    • G10H2220/461—Transducers, i.e. details, positioning or use of assemblies to detect and convert mechanical vibrations or mechanical strains into an electrical signal, e.g. audio, trigger or control signal
    • G10H2220/565—Shielding, electromagnetic or magnetic, e.g. for transducers, i.e. for controlling, orienting or suppressing magnetic fields or for preventing unintentional generation, propagation and reception of electromagnetic energy in electrophonic musical instruments, their vicinity or their interconnections

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Power Engineering (AREA)
  • Electrophonic Musical Instruments (AREA)
CN2010105866572A 2009-12-09 2010-12-09 电子乐器的键操作检测装置 Withdrawn CN102163425A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009279596A JP2011123191A (ja) 2009-12-09 2009-12-09 電子楽器の鍵操作速度検出装置
JP2009-279596 2009-12-09

Publications (1)

Publication Number Publication Date
CN102163425A true CN102163425A (zh) 2011-08-24

Family

ID=43706327

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010105866572A Withdrawn CN102163425A (zh) 2009-12-09 2010-12-09 电子乐器的键操作检测装置

Country Status (5)

Country Link
US (1) US8134065B2 (enExample)
EP (1) EP2352141B1 (enExample)
JP (1) JP2011123191A (enExample)
CN (1) CN102163425A (enExample)
AT (1) ATE544148T1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8319089B2 (en) * 2010-09-07 2012-11-27 William Henry Morong Oscillatory, magnetically activated position sensor
JP5976362B2 (ja) 2012-03-29 2016-08-23 株式会社河合楽器製作所 電子鍵盤楽器
JP6232850B2 (ja) * 2013-08-29 2017-11-22 カシオ計算機株式会社 タッチ検出装置、タッチ検出方法、電子楽器及びプログラム
WO2015188388A1 (zh) * 2014-06-13 2015-12-17 浙江大学 蛋白酶
JP6299621B2 (ja) 2015-02-04 2018-03-28 ヤマハ株式会社 鍵盤楽器
JP6485082B2 (ja) 2015-02-04 2019-03-20 ヤマハ株式会社 鍵盤楽器
JP6070735B2 (ja) * 2015-02-04 2017-02-01 ヤマハ株式会社 鍵盤楽器
JP6645128B2 (ja) * 2015-11-04 2020-02-12 ヤマハ株式会社 鍵盤楽器及び該鍵盤楽器における補正情報取得方法
WO2018168952A1 (ja) * 2017-03-15 2018-09-20 ヤマハ株式会社 信号供給装置、鍵盤装置およびプログラム
JP7665954B2 (ja) * 2020-11-13 2025-04-22 ヤマハ株式会社 鍵盤装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2329544A (en) * 1941-07-16 1943-09-14 Central Commercial Co Condenser
US2623996A (en) * 1948-06-10 1952-12-30 Gen Precision Lab Inc Capacity motion responsive device
US2809547A (en) * 1955-01-28 1957-10-15 Ca Nat Research Council Intensity control device for electrical musical instrument
US2878708A (en) * 1956-10-03 1959-03-24 Hammond Organ Co Capacitative switching apparatus
JPS5542759B2 (enExample) * 1973-11-02 1980-11-01
US4163222A (en) * 1976-02-27 1979-07-31 Amkey, Incorporated Synchronous phase detected keyboard
SE411392B (sv) * 1977-12-09 1979-12-17 Inst Mikrovagsteknik Vid Tekni Metanordning for kapacitiv bestemning av det inbordes leget hos tva relativt varandra rorliga delar
US4420724A (en) * 1982-05-17 1983-12-13 Bell Telephone Laboratories, Incorporated FET Amplifier with wide dynamic range
US4628786A (en) * 1984-02-07 1986-12-16 Kimball International, Inc. Velocity responsive musical instrument keyboard
US4558623A (en) * 1984-02-07 1985-12-17 Kimball International, Inc. Velocity and aftertouch sensitive keyboard
JPS62235504A (ja) * 1986-04-04 1987-10-15 Mitsutoyo Corp 容量型位置測定トランスデユ−サ
JP2552300B2 (ja) 1987-07-06 1996-11-06 新王子製紙株式会社 感熱記録紙
JPH0467882A (ja) 1990-07-06 1992-03-03 Yamamoto Press Kogyosho:Yugen 冷凍物用包丁
JPH0467883A (ja) 1990-07-06 1992-03-03 Pegasus Sewing Mach Mfg Co Ltd 糸供給装置を備えた縁かがり縫いミシンの縁縫い模様形成装置
JP3465312B2 (ja) 1993-09-16 2003-11-10 ヤマハ株式会社 電子楽器の操作子装置
JP3914589B2 (ja) 1995-11-20 2007-05-16 東プレ株式会社 操作装置
JPH1026983A (ja) 1996-07-11 1998-01-27 Matsushita Electric Ind Co Ltd 電子楽器の鍵盤装置
JPH1167883A (ja) 1997-08-14 1999-03-09 Sony Corp 静電チャック
JP5053175B2 (ja) 2008-05-20 2012-10-17 新日本製鐵株式会社 金属の鍛造方法及び金属の鍛造装置

Also Published As

Publication number Publication date
JP2011123191A (ja) 2011-06-23
US8134065B2 (en) 2012-03-13
EP2352141A1 (en) 2011-08-03
ATE544148T1 (de) 2012-02-15
US20110132182A1 (en) 2011-06-09
EP2352141B1 (en) 2012-02-01

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PB01 Publication
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SE01 Entry into force of request for substantive examination
C04 Withdrawal of patent application after publication (patent law 2001)
WW01 Invention patent application withdrawn after publication

Application publication date: 20110824