JPH0580678B2 - - Google Patents

Info

Publication number
JPH0580678B2
JPH0580678B2 JP59232460A JP23246084A JPH0580678B2 JP H0580678 B2 JPH0580678 B2 JP H0580678B2 JP 59232460 A JP59232460 A JP 59232460A JP 23246084 A JP23246084 A JP 23246084A JP H0580678 B2 JPH0580678 B2 JP H0580678B2
Authority
JP
Japan
Prior art keywords
key
hammer
signal
sensor
counter
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.)
Expired - Lifetime
Application number
JP59232460A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61112189A (ja
Inventor
Jun Yamamoto
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
Priority to JP59232460A priority Critical patent/JPS61112189A/ja
Publication of JPS61112189A publication Critical patent/JPS61112189A/ja
Publication of JPH0580678B2 publication Critical patent/JPH0580678B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrophonic Musical Instruments (AREA)
JP59232460A 1984-11-06 1984-11-06 自動ピアノ Granted JPS61112189A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59232460A JPS61112189A (ja) 1984-11-06 1984-11-06 自動ピアノ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59232460A JPS61112189A (ja) 1984-11-06 1984-11-06 自動ピアノ

Publications (2)

Publication Number Publication Date
JPS61112189A JPS61112189A (ja) 1986-05-30
JPH0580678B2 true JPH0580678B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-11-09

Family

ID=16939629

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59232460A Granted JPS61112189A (ja) 1984-11-06 1984-11-06 自動ピアノ

Country Status (1)

Country Link
JP (1) JPS61112189A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0816838B2 (ja) * 1988-08-03 1996-02-21 株式会社河合楽器製作所 ピアノ自動演奏装置用センサ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5930596A (ja) * 1982-08-13 1984-02-18 ヤマハ株式会社 自動演奏ピアノ

Also Published As

Publication number Publication date
JPS61112189A (ja) 1986-05-30

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