JP2018163268A5 - - Google Patents

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Publication number
JP2018163268A5
JP2018163268A5 JP2017060171A JP2017060171A JP2018163268A5 JP 2018163268 A5 JP2018163268 A5 JP 2018163268A5 JP 2017060171 A JP2017060171 A JP 2017060171A JP 2017060171 A JP2017060171 A JP 2017060171A JP 2018163268 A5 JP2018163268 A5 JP 2018163268A5
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JP
Japan
Prior art keywords
actuator
line
center point
pressing device
rotation axis
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.)
Granted
Application number
JP2017060171A
Other languages
English (en)
Japanese (ja)
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JP2018163268A (ja
JP6878989B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2017060171A priority Critical patent/JP6878989B2/ja
Priority claimed from JP2017060171A external-priority patent/JP6878989B2/ja
Priority to US16/494,868 priority patent/US10891929B2/en
Priority to PCT/JP2018/010264 priority patent/WO2018173924A1/ja
Publication of JP2018163268A publication Critical patent/JP2018163268A/ja
Publication of JP2018163268A5 publication Critical patent/JP2018163268A5/ja
Application granted granted Critical
Publication of JP6878989B2 publication Critical patent/JP6878989B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2017060171A 2017-03-24 2017-03-24 アクチュエータ、押圧装置および鍵盤装置 Active JP6878989B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2017060171A JP6878989B2 (ja) 2017-03-24 2017-03-24 アクチュエータ、押圧装置および鍵盤装置
US16/494,868 US10891929B2 (en) 2017-03-24 2018-03-15 Actuator, pressing device and keyboard instrument
PCT/JP2018/010264 WO2018173924A1 (ja) 2017-03-24 2018-03-15 アクチュエータ、押圧装置および鍵盤装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017060171A JP6878989B2 (ja) 2017-03-24 2017-03-24 アクチュエータ、押圧装置および鍵盤装置

Publications (3)

Publication Number Publication Date
JP2018163268A JP2018163268A (ja) 2018-10-18
JP2018163268A5 true JP2018163268A5 (enExample) 2019-12-26
JP6878989B2 JP6878989B2 (ja) 2021-06-02

Family

ID=63585332

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017060171A Active JP6878989B2 (ja) 2017-03-24 2017-03-24 アクチュエータ、押圧装置および鍵盤装置

Country Status (3)

Country Link
US (1) US10891929B2 (enExample)
JP (1) JP6878989B2 (enExample)
WO (1) WO2018173924A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6922319B2 (ja) * 2017-03-24 2021-08-18 ヤマハ株式会社 センサおよび鍵盤装置
JP7215927B2 (ja) * 2019-02-19 2023-01-31 株式会社河合楽器製作所 電子鍵盤楽器の鍵盤装置
CN209993339U (zh) * 2019-05-07 2020-01-24 得理电子(上海)有限公司 琴键组件
JP7436344B2 (ja) * 2020-10-27 2024-02-21 ローランド株式会社 鍵盤装置および荷重の付与方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3316533B2 (ja) * 1997-07-23 2002-08-19 カシオ計算機株式会社 鍵盤装置のスイッチ構造
JPH11175067A (ja) * 1997-12-10 1999-07-02 Yamaha Corp 鍵盤装置
JP2004198721A (ja) * 2002-12-18 2004-07-15 Kawai Musical Instr Mfg Co Ltd 鍵盤楽器
JP3846426B2 (ja) 2003-01-23 2006-11-15 カシオ計算機株式会社 鍵盤装置
US20150075317A1 (en) * 2013-09-18 2015-03-19 Alfred Donegan Brake Pedal Cover
JP6340184B2 (ja) * 2013-10-31 2018-06-06 株式会社河合楽器製作所 鍵盤楽器のハンマー装置
JP2015115224A (ja) * 2013-12-12 2015-06-22 アルプス電気株式会社 押ボタンスイッチ
JP6515622B2 (ja) * 2015-03-25 2019-05-22 ヤマハ株式会社 サポートアセンブリおよび鍵盤装置

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