JPWO2021193389A1 - - Google Patents

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Publication number
JPWO2021193389A1
JPWO2021193389A1 JP2022510061A JP2022510061A JPWO2021193389A1 JP WO2021193389 A1 JPWO2021193389 A1 JP WO2021193389A1 JP 2022510061 A JP2022510061 A JP 2022510061A JP 2022510061 A JP2022510061 A JP 2022510061A JP WO2021193389 A1 JPWO2021193389 A1 JP WO2021193389A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022510061A
Other languages
Japanese (ja)
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JPWO2021193389A5 (https=
JP7302739B2 (ja
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.)
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Publication date
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Publication of JPWO2021193389A1 publication Critical patent/JPWO2021193389A1/ja
Publication of JPWO2021193389A5 publication Critical patent/JPWO2021193389A5/ja
Priority to JP2023076647A priority Critical patent/JP7622773B2/ja
Application granted granted Critical
Publication of JP7302739B2 publication Critical patent/JP7302739B2/ja
Priority to JP2025002751A priority patent/JP7743941B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D5/00Mechanical 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
    • G01D5/12Mechanical 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 using electric or magnetic means
    • G01D5/14Mechanical 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 using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20Mechanical 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 using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/2006Mechanical 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 using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils
    • G01D5/202Mechanical 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 using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils by movable a non-ferromagnetic conductive element
    • G01D5/2026Mechanical 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 using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils by movable a non-ferromagnetic conductive element constituting a short-circuiting element
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00Measuring arrangements characterised by the use of electric or magnetic techniques
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10HELECTROPHONIC 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
    • G10H1/00Details of electrophonic musical instruments
    • G10H1/32Constructional details
    • G10H1/34Switch arrangements, e.g. keyboards or mechanical switches specially adapted for electrophonic musical instruments
    • G10H1/344Structural association with individual keys
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/14Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D5/00Mechanical 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
    • G01D5/12Mechanical 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 using electric or magnetic means
    • G01D5/14Mechanical 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 using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20Mechanical 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 using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/204Mechanical 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 using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10HELECTROPHONIC 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
    • G10H1/00Details of electrophonic musical instruments
    • G10H1/0008Associated control or indicating means
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10HELECTROPHONIC 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
    • G10H1/00Details of electrophonic musical instruments
    • G10H1/02Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
    • G10H1/04Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation
    • G10H1/053Means 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
    • G10H1/055Means 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
    • G10H1/0555Means 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 magnetic or electromagnetic means
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10HELECTROPHONIC 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
    • G10H1/00Details of electrophonic musical instruments
    • G10H1/32Constructional details
    • G10H1/34Switch arrangements, e.g. keyboards or mechanical switches specially adapted for electrophonic musical instruments
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D5/00Mechanical 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
    • G01D5/12Mechanical 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 using electric or magnetic means
    • G01D5/14Mechanical 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 using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20Mechanical 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 using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/204Mechanical 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 using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils
    • G01D5/2086Mechanical 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 using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils by movement of two or more coils with respect to two or more other coils
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10HELECTROPHONIC 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
    • G10H2220/00Input/output interfacing specifically adapted for electrophonic musical tools or instruments
    • G10H2220/155User input interfaces for electrophonic musical instruments
    • G10H2220/221Keyboards, i.e. configuration of several keys or key-like input devices relative to one another
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10HELECTROPHONIC 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
    • G10H2220/00Input/output interfacing specifically adapted for electrophonic musical tools or instruments
    • G10H2220/155User input interfaces for electrophonic musical instruments
    • G10H2220/265Key design details; Special characteristics of individual keys of a keyboard; Key-like musical input devices, e.g. finger sensors, pedals, potentiometers, selectors
    • G10H2220/275Switching mechanism or sensor details of individual keys, e.g. details of key contacts, hall effect or piezoelectric sensors used for key position or movement sensing purposes; Mounting thereof
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10HELECTROPHONIC 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
    • G10H2220/00Input/output interfacing specifically adapted for electrophonic musical tools or instruments
    • G10H2220/155User input interfaces for electrophonic musical instruments
    • G10H2220/405Beam sensing or control, i.e. input interfaces involving substantially immaterial beams, radiation, or fields of any nature, used, e.g. as a switch as in a light barrier, or as a control device, e.g. using the theremin electric field sensing principle
    • G10H2220/425Radio control, i.e. input or control device involving a radio frequency signal

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Electrophonic Musical Instruments (AREA)
JP2022510061A 2020-03-26 2021-03-18 変位センサーおよび電子楽器 Active JP7302739B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2023076647A JP7622773B2 (ja) 2020-03-26 2023-05-08 変位センサーおよび電子楽器
JP2025002751A JP7743941B2 (ja) 2020-03-26 2025-01-08 変位センサーおよび電子楽器

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020056224 2020-03-26
JP2020056224 2020-03-26
PCT/JP2021/011266 WO2021193389A1 (ja) 2020-03-26 2021-03-18 変位センサーおよび電子楽器

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023076647A Division JP7622773B2 (ja) 2020-03-26 2023-05-08 変位センサーおよび電子楽器

Publications (3)

Publication Number Publication Date
JPWO2021193389A1 true JPWO2021193389A1 (https=) 2021-09-30
JPWO2021193389A5 JPWO2021193389A5 (https=) 2022-11-30
JP7302739B2 JP7302739B2 (ja) 2023-07-04

Family

ID=77891744

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2022510061A Active JP7302739B2 (ja) 2020-03-26 2021-03-18 変位センサーおよび電子楽器
JP2023076647A Active JP7622773B2 (ja) 2020-03-26 2023-05-08 変位センサーおよび電子楽器
JP2025002751A Active JP7743941B2 (ja) 2020-03-26 2025-01-08 変位センサーおよび電子楽器

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2023076647A Active JP7622773B2 (ja) 2020-03-26 2023-05-08 変位センサーおよび電子楽器
JP2025002751A Active JP7743941B2 (ja) 2020-03-26 2025-01-08 変位センサーおよび電子楽器

Country Status (5)

Country Link
US (1) US20230013774A1 (https=)
EP (1) EP4130645B1 (https=)
JP (3) JP7302739B2 (https=)
CN (2) CN115298510B (https=)
WO (1) WO2021193389A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2570533B (en) * 2017-12-20 2021-09-22 Sonuus Ltd Keyboard sensor systems and methods
WO2021100448A1 (ja) * 2019-11-20 2021-05-27 ヤマハ株式会社 検出システム、演奏操作装置および鍵盤楽器
WO2021100868A1 (ja) * 2019-11-20 2021-05-27 ヤマハ株式会社 鍵盤装置の鍵操作の検出装置、鍵操作の検出方法、および鍵盤装置
JP7443984B2 (ja) * 2020-08-20 2024-03-06 ヤマハ株式会社 変位量検出装置、変位量検出方法および操作子の操作情報出力装置
JPWO2024162169A1 (https=) * 2023-02-01 2024-08-08

Citations (3)

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JPS5269919U (https=) * 1975-11-19 1977-05-24
WO2019122867A1 (en) * 2017-12-20 2019-06-27 Sonuus Limited Keyboard sensor systems and methods
WO2020030911A1 (en) * 2018-08-07 2020-02-13 Sonuus Limited Computer input devices

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US4580478A (en) * 1984-02-06 1986-04-08 Bitronics, Inc. Musical keyboard using planar coil arrays
JPH0348295A (ja) 1990-05-16 1991-03-01 Yamaha Corp 電子楽器
US6888052B2 (en) * 1998-09-04 2005-05-03 David Meisel Key actuation systems for keyboard instruments
JP4137902B2 (ja) * 2005-03-07 2008-08-20 日本航空電子工業株式会社 検出装置
JP4960767B2 (ja) * 2007-05-25 2012-06-27 パナソニック株式会社 変位センサ
DE102009022992A1 (de) * 2009-03-02 2010-10-07 Micro-Epsilon Messtechnik Gmbh & Co. Kg Positionssensor
JP5488103B2 (ja) * 2010-03-25 2014-05-14 ヤマハ株式会社 電磁アクチュエータの変位位置検出装置
US11402440B2 (en) * 2015-07-17 2022-08-02 Allegro Microsystems, Llc Methods and apparatus for trimming a magnetic field sensor
DE102016201896A1 (de) * 2016-02-09 2017-08-10 Siemens Aktiengesellschaft Sensoreinrichtung zum Erfassen einer Magnetfeldänderung sowie Verfahren zum Abgleichen einer solchen Sensoreinrichtung
US11150110B2 (en) * 2019-08-01 2021-10-19 Allegro Microsystems, Llc Sensor having a shaped coil
JP7168180B2 (ja) * 2019-11-12 2022-11-09 日本システム開発株式会社 変位センサ及び変位センサシステム
WO2021100868A1 (ja) * 2019-11-20 2021-05-27 ヤマハ株式会社 鍵盤装置の鍵操作の検出装置、鍵操作の検出方法、および鍵盤装置
WO2021100472A1 (ja) * 2019-11-20 2021-05-27 ヤマハ株式会社 演奏操作装置および鍵盤楽器
JP2021081615A (ja) * 2019-11-20 2021-05-27 ヤマハ株式会社 演奏操作装置
WO2021100448A1 (ja) * 2019-11-20 2021-05-27 ヤマハ株式会社 検出システム、演奏操作装置および鍵盤楽器
CN114651302B (zh) * 2019-11-20 2025-10-10 雅马哈株式会社 输入装置及音信号生成装置
EP4064270A4 (en) * 2019-11-20 2023-12-20 Yamaha Corporation DETECTION SYSTEM, GAME OPERATION DEVICE, ELECTRONIC KEYBOARD INSTRUMENT AND DETECTION METHOD
JP7327646B2 (ja) * 2020-03-12 2023-08-16 ヤマハ株式会社 変位センサーおよび演奏操作装置
JP7443984B2 (ja) * 2020-08-20 2024-03-06 ヤマハ株式会社 変位量検出装置、変位量検出方法および操作子の操作情報出力装置
JP7631877B2 (ja) * 2021-02-22 2025-02-19 ヤマハ株式会社 演奏検出システムおよび鍵盤楽器
JP7586308B2 (ja) * 2021-05-19 2024-11-19 ヤマハ株式会社 楽器
CN117321677A (zh) * 2021-05-19 2023-12-29 雅马哈株式会社 乐器
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JP2025005601A (ja) * 2023-06-28 2025-01-17 ヤマハ株式会社 検出システムおよび楽器

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JPS5269919U (https=) * 1975-11-19 1977-05-24
WO2019122867A1 (en) * 2017-12-20 2019-06-27 Sonuus Limited Keyboard sensor systems and methods
WO2020030911A1 (en) * 2018-08-07 2020-02-13 Sonuus Limited Computer input devices

Also Published As

Publication number Publication date
EP4130645B1 (en) 2025-12-17
CN115298510A (zh) 2022-11-04
US20230013774A1 (en) 2023-01-19
JP7622773B2 (ja) 2025-01-28
CN120160518A (zh) 2025-06-17
EP4130645A4 (en) 2024-04-10
JP7743941B2 (ja) 2025-09-25
JP7302739B2 (ja) 2023-07-04
JP2025036761A (ja) 2025-03-14
WO2021193389A1 (ja) 2021-09-30
EP4130645A1 (en) 2023-02-08
JP2023087103A (ja) 2023-06-22
CN115298510B (zh) 2025-03-28

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