TWI258729B - Keystroke device of piano - Google Patents

Keystroke device of piano Download PDF

Info

Publication number
TWI258729B
TWI258729B TW92100587A TW92100587A TWI258729B TW I258729 B TWI258729 B TW I258729B TW 92100587 A TW92100587 A TW 92100587A TW 92100587 A TW92100587 A TW 92100587A TW I258729 B TWI258729 B TW I258729B
Authority
TW
Taiwan
Prior art keywords
key
piano
load
lever
load lever
Prior art date
Application number
TW92100587A
Other languages
English (en)
Chinese (zh)
Other versions
TW200407840A (en
Inventor
Muneo Ishida
Original Assignee
Kawai Musical Instr Mfg Co
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 Kawai Musical Instr Mfg Co filed Critical Kawai Musical Instr Mfg Co
Publication of TW200407840A publication Critical patent/TW200407840A/zh
Application granted granted Critical
Publication of TWI258729B publication Critical patent/TWI258729B/zh

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  • Electrophonic Musical Instruments (AREA)
TW92100587A 2001-11-14 2003-01-13 Keystroke device of piano TWI258729B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001348781 2001-11-14
JP2002330816A JP4006322B2 (ja) 2001-11-14 2002-11-14 ピアノの打弦装置

Publications (2)

Publication Number Publication Date
TW200407840A TW200407840A (en) 2004-05-16
TWI258729B true TWI258729B (en) 2006-07-21

Family

ID=27667201

Family Applications (1)

Application Number Title Priority Date Filing Date
TW92100587A TWI258729B (en) 2001-11-14 2003-01-13 Keystroke device of piano

Country Status (2)

Country Link
JP (1) JP4006322B2 (ja)
TW (1) TWI258729B (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004114275A1 (ja) * 2003-01-14 2004-12-29 Kabushiki Kaisha Kawai Gakki Seisakusho ピアノの打弦装置
WO2004044885A1 (ja) 2002-11-14 2004-05-27 Kabushiki Kaisha Kawai Gakki Seisakusho ピアノの打弦装置
JP4518761B2 (ja) * 2003-07-31 2010-08-04 株式会社河合楽器製作所 ピアノの打弦装置
JP4518760B2 (ja) * 2003-07-30 2010-08-04 株式会社河合楽器製作所 ピアノの打弦装置
JP2005077848A (ja) * 2003-09-01 2005-03-24 Kawai Musical Instr Mfg Co Ltd ピアノのアクション
JP4536386B2 (ja) * 2004-01-21 2010-09-01 株式会社河合楽器製作所 静荷重可変装置及び該静荷重可変装置を備える鍵盤楽器
JP2005338612A (ja) * 2004-05-28 2005-12-08 Kawai Musical Instr Mfg Co Ltd ピアノの打弦装置
JP5470018B2 (ja) * 2009-12-09 2014-04-16 株式会社河合楽器製作所 ピアノの拍子木金具

Also Published As

Publication number Publication date
TW200407840A (en) 2004-05-16
JP2003216143A (ja) 2003-07-30
JP4006322B2 (ja) 2007-11-14

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees