JP2021179533A5 - - Google Patents

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Publication number
JP2021179533A5
JP2021179533A5 JP2020085055A JP2020085055A JP2021179533A5 JP 2021179533 A5 JP2021179533 A5 JP 2021179533A5 JP 2020085055 A JP2020085055 A JP 2020085055A JP 2020085055 A JP2020085055 A JP 2020085055A JP 2021179533 A5 JP2021179533 A5 JP 2021179533A5
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JP
Japan
Prior art keywords
key
signal output
pair
operation detection
key operation
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JP2020085055A
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English (en)
Japanese (ja)
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JP2021179533A (ja
JP7494557B2 (ja
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Priority claimed from JP2020085055A external-priority patent/JP7494557B2/ja
Priority to JP2020085055A priority Critical patent/JP7494557B2/ja
Priority to PCT/JP2021/017041 priority patent/WO2021230088A1/ja
Priority to EP21803240.7A priority patent/EP4152312B1/en
Priority to CN202180031662.3A priority patent/CN115485764B/zh
Priority to CN202510320347.2A priority patent/CN120164435A/zh
Publication of JP2021179533A publication Critical patent/JP2021179533A/ja
Priority to US17/970,016 priority patent/US20230046476A1/en
Publication of JP2021179533A5 publication Critical patent/JP2021179533A5/ja
Publication of JP7494557B2 publication Critical patent/JP7494557B2/ja
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JP2020085055A 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 Active JP7494557B2 (ja)

Priority Applications (6)

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
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
EP21803240.7A EP4152312B1 (en) 2020-05-14 2021-04-28 Detection device for key operation of keyboard device and keyboard device
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
US17/970,016 US20230046476A1 (en) 2020-05-14 2022-10-20 Key operation detector, detection method of key operation detector, and keyboard device

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
JP2021179533A JP2021179533A (ja) 2021-11-18
JP2021179533A5 true JP2021179533A5 (https=) 2023-03-23
JP7494557B2 JP7494557B2 (ja) 2024-06-04

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Family Applications (1)

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JP2020085055A Active 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

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

Family Cites Families (16)

* 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
JP2822442B2 (ja) * 1989-05-02 1998-11-11 ヤマハ株式会社 鍵盤装置
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
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

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