JPS6345596U - - Google Patents

Info

Publication number
JPS6345596U
JPS6345596U JP13970086U JP13970086U JPS6345596U JP S6345596 U JPS6345596 U JP S6345596U JP 13970086 U JP13970086 U JP 13970086U JP 13970086 U JP13970086 U JP 13970086U JP S6345596 U JPS6345596 U JP S6345596U
Authority
JP
Japan
Prior art keywords
keyboard
elastic piece
protrusion
return
force
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
JP13970086U
Other languages
English (en)
Other versions
JPH0326556Y2 (ja
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 JP13970086U priority Critical patent/JPH0326556Y2/ja
Publication of JPS6345596U publication Critical patent/JPS6345596U/ja
Application granted granted Critical
Publication of JPH0326556Y2 publication Critical patent/JPH0326556Y2/ja
Expired legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す側面図、第2
図は非押鍵時の弾性片と突起の関係を示す図、第
3図は鍵盤が沈みきつた時の弾性片と突起の関係
を示す図、第4図は本考案の荷重と鍵盤ストロー
クの関係を表わした図、第5図は従来の鍵盤装置
の荷重と鍵盤ストロークを表わした図である。 1……鍵盤、2……シヤーシ、3……復帰バネ
、4……弾性片、5……突起、5a……凹部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 鍵盤とそれを回動自在に支持するシヤーシと鍵
    盤に復帰力を与えるバネと鍵盤とシヤーシ間に弾
    性片と弾性片に対接する突起とをそれぞれに設け
    非押鍵状態の時、弾性片と突起が適度にたわませ
    て接する状態と成し、押鍵後の復帰時復帰バネの
    力に抗して弾性片と突起が接触し摩擦力を増し鍵
    盤の復帰を制動するように突起に凹部を形成して
    成ることを特徴とする鍵盤装置。
JP13970086U 1986-09-11 1986-09-11 Expired JPH0326556Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13970086U JPH0326556Y2 (ja) 1986-09-11 1986-09-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13970086U JPH0326556Y2 (ja) 1986-09-11 1986-09-11

Publications (2)

Publication Number Publication Date
JPS6345596U true JPS6345596U (ja) 1988-03-28
JPH0326556Y2 JPH0326556Y2 (ja) 1991-06-07

Family

ID=31045850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13970086U Expired JPH0326556Y2 (ja) 1986-09-11 1986-09-11

Country Status (1)

Country Link
JP (1) JPH0326556Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61166192U (ja) * 1985-04-04 1986-10-15
JP2006126815A (ja) * 2004-09-28 2006-05-18 Yamaha Corp 鍵盤装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3458400B2 (ja) * 1993-01-29 2003-10-20 松下電器産業株式会社 電子楽器用鍵盤装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61166192U (ja) * 1985-04-04 1986-10-15
JPH0330636Y2 (ja) * 1985-04-04 1991-06-27
JP2006126815A (ja) * 2004-09-28 2006-05-18 Yamaha Corp 鍵盤装置

Also Published As

Publication number Publication date
JPH0326556Y2 (ja) 1991-06-07

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