JPS63128594U - - Google Patents

Info

Publication number
JPS63128594U
JPS63128594U JP1978987U JP1978987U JPS63128594U JP S63128594 U JPS63128594 U JP S63128594U JP 1978987 U JP1978987 U JP 1978987U JP 1978987 U JP1978987 U JP 1978987U JP S63128594 U JPS63128594 U JP S63128594U
Authority
JP
Japan
Prior art keywords
hammer
action
keyboard instrument
fluid
action mechanism
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
JP1978987U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0522956Y2 (fr
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 filed Critical
Priority to JP1987019789U priority Critical patent/JPH0522956Y2/ja
Publication of JPS63128594U publication Critical patent/JPS63128594U/ja
Application granted granted Critical
Publication of JPH0522956Y2 publication Critical patent/JPH0522956Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Electrophonic Musical Instruments (AREA)
JP1987019789U 1987-02-12 1987-02-12 Expired - Lifetime JPH0522956Y2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987019789U JPH0522956Y2 (fr) 1987-02-12 1987-02-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987019789U JPH0522956Y2 (fr) 1987-02-12 1987-02-12

Publications (2)

Publication Number Publication Date
JPS63128594U true JPS63128594U (fr) 1988-08-23
JPH0522956Y2 JPH0522956Y2 (fr) 1993-06-11

Family

ID=30814697

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987019789U Expired - Lifetime JPH0522956Y2 (fr) 1987-02-12 1987-02-12

Country Status (1)

Country Link
JP (1) JPH0522956Y2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004114275A1 (fr) * 2003-01-14 2004-12-29 Kabushiki Kaisha Kawai Gakki Seisakusho Dispositif pour piano servant a frapper les cordes

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5867392U (ja) * 1981-10-29 1983-05-07 ヤマハ株式会社 ピアノアクシヨンの軸受構造
JPS6142692A (ja) * 1984-08-07 1986-03-01 ヤマハ株式会社 ピアノのアクション機構
JPS6186792U (fr) * 1984-11-09 1986-06-06
JPS61235898A (ja) * 1985-04-12 1986-10-21 ヤマハ株式会社 グランドピアノのアクシヨン機構

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5867392U (ja) * 1981-10-29 1983-05-07 ヤマハ株式会社 ピアノアクシヨンの軸受構造
JPS6142692A (ja) * 1984-08-07 1986-03-01 ヤマハ株式会社 ピアノのアクション機構
JPS6186792U (fr) * 1984-11-09 1986-06-06
JPS61235898A (ja) * 1985-04-12 1986-10-21 ヤマハ株式会社 グランドピアノのアクシヨン機構

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004114275A1 (fr) * 2003-01-14 2004-12-29 Kabushiki Kaisha Kawai Gakki Seisakusho Dispositif pour piano servant a frapper les cordes

Also Published As

Publication number Publication date
JPH0522956Y2 (fr) 1993-06-11

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