JP4429679B2 - 鍵盤楽器の鍵 - Google Patents
鍵盤楽器の鍵 Download PDFInfo
- Publication number
- JP4429679B2 JP4429679B2 JP2003344883A JP2003344883A JP4429679B2 JP 4429679 B2 JP4429679 B2 JP 4429679B2 JP 2003344883 A JP2003344883 A JP 2003344883A JP 2003344883 A JP2003344883 A JP 2003344883A JP 4429679 B2 JP4429679 B2 JP 4429679B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- key
- hole
- weights
- key body
- 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 - Fee Related
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- Electrophonic Musical Instruments (AREA)
Description
2 鍵本体
4 重り
4A 重り
9 埋設孔
11 ねじ
14 スプリングワッシャ(弾性体)
21 鍵
22 鍵本体
23 底部
24 埋設穴
Claims (3)
- 貫通する埋設孔を形成した揺動自在の鍵本体と、
外周面にねじが形成され、前記埋設孔にねじ込まれた複数の重りと、
前記埋設孔に挿入され、前記複数の重りの隣り合う2つの間に挟持され、当該2つの重りを離れ合う方向に付勢する弾性体と、
を備えていることを特徴とする鍵盤楽器の鍵。 - 底部を有する埋設穴を形成した揺動自在の鍵本体と、
外周面にねじが形成され、前記埋設穴にねじ込まれた重りと、
前記埋設穴に挿入され、前記重りと前記埋設穴の底部との間に挟持され、前記重りを前記底部と反対側に付勢する弾性体と、
を備えていることを特徴とする鍵盤楽器の鍵。 - 前記弾性体は、スプリングワッシャであることを特徴とする、請求項1または2に記載の鍵盤楽器の鍵。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003344883A JP4429679B2 (ja) | 2003-10-02 | 2003-10-02 | 鍵盤楽器の鍵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003344883A JP4429679B2 (ja) | 2003-10-02 | 2003-10-02 | 鍵盤楽器の鍵 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005114767A JP2005114767A (ja) | 2005-04-28 |
JP4429679B2 true JP4429679B2 (ja) | 2010-03-10 |
Family
ID=34538364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003344883A Expired - Fee Related JP4429679B2 (ja) | 2003-10-02 | 2003-10-02 | 鍵盤楽器の鍵 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4429679B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5412859B2 (ja) * | 2009-02-05 | 2014-02-12 | ヤマハ株式会社 | アップライト型アクション及び鍵盤楽器 |
-
2003
- 2003-10-02 JP JP2003344883A patent/JP4429679B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005114767A (ja) | 2005-04-28 |
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