CN120164435A - 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
CN120164435A
CN120164435A CN202510320347.2A CN202510320347A CN120164435A CN 120164435 A CN120164435 A CN 120164435A CN 202510320347 A CN202510320347 A CN 202510320347A CN 120164435 A CN120164435 A CN 120164435A
Authority
CN
China
Prior art keywords
key
signal output
keys
conductive portion
portions
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.)
Pending
Application number
CN202510320347.2A
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English (en)
Chinese (zh)
Inventor
西田贤一
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.)
Yamaha Corp
Original Assignee
Yamaha 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 Yamaha Corp filed Critical Yamaha Corp
Publication of CN120164435A publication Critical patent/CN120164435A/zh
Pending 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
    • G10H1/0555—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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
  • Electrophonic Musical Instruments (AREA)
CN202510320347.2A 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 Pending CN120164435A (zh)

Applications Claiming Priority (4)

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
CN202180031662.3A 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
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 Parent Applications (1)

Application Number Title Priority Date Filing Date
CN202180031662.3A Division 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

Publications (1)

Publication Number Publication Date
CN120164435A true CN120164435A (zh) 2025-06-17

Family

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Family Applications (2)

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

Family Applications Before (1)

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

Country Status (5)

Country Link
US (1) US20230046476A1 (enExample)
EP (1) EP4152312A4 (enExample)
JP (1) JP7494557B2 (enExample)
CN (2) CN115485764B (enExample)
WO (1) WO2021230088A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120183365A (zh) * 2019-11-20 2025-06-20 雅马哈株式会社 键盘装置的键操作的检测装置及键盘装置
USD1001883S1 (en) * 2021-05-25 2023-10-17 Jinjiang Beisite Electronic Technology Co., Ltd. Electronic piano
USD1004689S1 (en) * 2021-05-25 2023-11-14 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

Family Cites Families (14)

* 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
JP2734071B2 (ja) * 1989-03-20 1998-03-30 ヤマハ株式会社 鍵盤装置
JP2822442B2 (ja) * 1989-05-02 1998-11-11 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
GB2494183A (en) * 2011-09-02 2013-03-06 Sonuus Ltd Musical effect controller with a position sensor comprising a tuned resonant circuit
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
CN120183365A (zh) * 2019-11-20 2025-06-20 雅马哈株式会社 键盘装置的键操作的检测装置及键盘装置

Also Published As

Publication number Publication date
CN115485764A (zh) 2022-12-16
WO2021230088A1 (ja) 2021-11-18
EP4152312A4 (en) 2024-06-12
JP2021179533A (ja) 2021-11-18
EP4152312A1 (en) 2023-03-22
US20230046476A1 (en) 2023-02-16
CN115485764B (zh) 2025-04-11
JP7494557B2 (ja) 2024-06-04

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