CN115485764B - 键盘装置的键操作的检测装置、键盘装置的键操作的检测方法及键盘装置 - Google Patents

键盘装置的键操作的检测装置、键盘装置的键操作的检测方法及键盘装置 Download PDF

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Publication number
CN115485764B
CN115485764B CN202180031662.3A CN202180031662A CN115485764B CN 115485764 B CN115485764 B CN 115485764B CN 202180031662 A CN202180031662 A CN 202180031662A CN 115485764 B CN115485764 B CN 115485764B
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China
Prior art keywords
key
signal output
conductive portion
keys
portions
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CN202180031662.3A
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English (en)
Chinese (zh)
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CN115485764A (zh
Inventor
西田贤一
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Yamaha Corp
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Yamaha Corp
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Priority to CN202510320347.2A priority Critical patent/CN120164435A/zh
Publication of CN115485764A publication Critical patent/CN115485764A/zh
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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
    • G10H1/0555—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 magnetic or electromagnetic 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
    • G10H2220/00—Input/output interfacing specifically adapted for electrophonic musical tools or instruments
    • G10H2220/155—User input interfaces for electrophonic musical instruments
    • G10H2220/221—Keyboards, i.e. configuration of several keys or key-like input devices relative to one another
    • 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
    • G10H2220/275—Switching 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

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
  • Electrophonic Musical Instruments (AREA)
CN202180031662.3A 2020-05-14 2021-04-28 键盘装置的键操作的检测装置、键盘装置的键操作的检测方法及键盘装置 Active CN115485764B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202510320347.2A CN120164435A (zh) 2020-05-14 2021-04-28 键盘装置的键操作的检测装置、键盘装置的键操作的检测方法及键盘装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020085055A JP7494557B2 (ja) 2020-05-14 2020-05-14 鍵盤装置の鍵の操作検出装置および方法、鍵盤装置
JP2020-085055 2020-05-14
PCT/JP2021/017041 WO2021230088A1 (ja) 2020-05-14 2021-04-28 鍵盤装置の鍵操作の検出装置、鍵盤装置の鍵操作の検出方法、および、鍵盤装置

Related Child Applications (1)

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CN202510320347.2A Division CN120164435A (zh) 2020-05-14 2021-04-28 键盘装置的键操作的检测装置、键盘装置的键操作的检测方法及键盘装置

Publications (2)

Publication Number Publication Date
CN115485764A CN115485764A (zh) 2022-12-16
CN115485764B true CN115485764B (zh) 2025-04-11

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Application Number Title Priority Date Filing Date
CN202180031662.3A Active CN115485764B (zh) 2020-05-14 2021-04-28 键盘装置的键操作的检测装置、键盘装置的键操作的检测方法及键盘装置
CN202510320347.2A Pending CN120164435A (zh) 2020-05-14 2021-04-28 键盘装置的键操作的检测装置、键盘装置的键操作的检测方法及键盘装置

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Country Status (5)

Country Link
US (1) US20230046476A1 (https=)
EP (1) EP4152312B1 (https=)
JP (1) JP7494557B2 (https=)
CN (2) CN115485764B (https=)
WO (1) WO2021230088A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
USD1004689S1 (en) * 2021-05-25 2023-11-14 Jinjiang Beisite Electronic Technology Co., Ltd. Electronic piano
USD1001883S1 (en) * 2021-05-25 2023-10-17 Jinjiang Beisite Electronic Technology Co., Ltd. Electronic piano
USD1004690S1 (en) * 2021-05-25 2023-11-14 Jinjiang Beisite Electronic Technology Co., Ltd. Electronic piano
JP7747194B2 (ja) * 2022-05-24 2025-10-01 ヤマハ株式会社 検出システムおよび楽器
CN115508638B (zh) * 2022-08-30 2025-04-22 南昌勤胜电子科技有限公司 电子设备键位识别按压装置及键位识别按压方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4580478A (en) * 1984-02-06 1986-04-08 Bitronics, Inc. Musical keyboard using planar coil arrays
US5187315A (en) * 1989-03-20 1993-02-16 Yamaha Corporation Musical tone central parameter controller for a musical instrument

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2822442B2 (ja) * 1989-05-02 1998-11-11 ヤマハ株式会社 鍵盤装置
JP2734071B2 (ja) * 1989-03-20 1998-03-30 ヤマハ株式会社 鍵盤装置
JP2734177B2 (ja) * 1990-06-20 1998-03-30 ヤマハ株式会社 電子楽器
JP4375302B2 (ja) * 2005-08-18 2009-12-02 ヤマハ株式会社 電子鍵盤楽器
JP2009098582A (ja) * 2007-10-19 2009-05-07 Yamaha Corp 駆動ユニット
JPWO2009063799A1 (ja) * 2007-11-12 2011-03-31 アルプス電気株式会社 入力装置
JP5267504B2 (ja) * 2009-05-19 2013-08-21 ミツミ電機株式会社 操作入力装置及び操作入力検出装置
JP5084801B2 (ja) * 2009-08-31 2012-11-28 株式会社村田製作所 インダクタおよびｄｃ−ｄｃコンバータ
GB2494183A (en) * 2011-09-02 2013-03-06 Sonuus Ltd Musical effect controller with a position sensor comprising a tuned resonant circuit
EP2811895A4 (en) * 2012-02-07 2015-10-21 Io Surgical Llc SENSOR SYSTEM, IMPLANTABLE SENSOR AND METHOD FOR IN VIVO REMOTE MEASUREMENT OF A CHARM
GB2570533B (en) * 2017-12-20 2021-09-22 Sonuus Ltd Keyboard sensor systems and methods
GB201721722D0 (en) * 2017-12-22 2018-02-07 Pilkington Group Ltd Switching device
JP7347925B2 (ja) 2018-11-19 2023-09-20 株式会社小松製作所 作業車両、動力機械の制御装置および制御方法
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4580478A (en) * 1984-02-06 1986-04-08 Bitronics, Inc. Musical keyboard using planar coil arrays
US5187315A (en) * 1989-03-20 1993-02-16 Yamaha Corporation Musical tone central parameter controller for a musical instrument

Also Published As

Publication number Publication date
US20230046476A1 (en) 2023-02-16
EP4152312A4 (en) 2024-06-12
CN120164435A (zh) 2025-06-17
CN115485764A (zh) 2022-12-16
JP2021179533A (ja) 2021-11-18
EP4152312A1 (en) 2023-03-22
JP7494557B2 (ja) 2024-06-04
WO2021230088A1 (ja) 2021-11-18
EP4152312B1 (en) 2026-04-29

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