JPS60143493U - Upright Piano Action - Google Patents
Upright Piano ActionInfo
- Publication number
- JPS60143493U JPS60143493U JP2998584U JP2998584U JPS60143493U JP S60143493 U JPS60143493 U JP S60143493U JP 2998584 U JP2998584 U JP 2998584U JP 2998584 U JP2998584 U JP 2998584U JP S60143493 U JPS60143493 U JP S60143493U
- Authority
- JP
- Japan
- Prior art keywords
- upright piano
- piano action
- string
- line
- approximately triangular
- 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
Links
Landscapes
- Electrophonic Musical Instruments (AREA)
- Percussive Tools And Related Accessories (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はアップライトピアノアクションの要部の側面図
、第２図はこの考案によるハンマーシャンクを使用した
アップライトビアノアクシヨシであって第１図における
Ａ−Ａ断面図、第３図及び第４図はこの考案に使用され
るハンマーシャンクの実施例断面図である。
１・・・・・・ハンマーシャンク、１ａミ １ｂ１１ｃ
・・・頂部、３・・・・・・ハンマー、４・・・・・・
弦、Ｐ・・・・・・打弦運動線、Ｑ・・・・・・直角線
。Figure 1 is a side view of the main parts of an upright piano action, Figure 2 is an upright piano action using a hammer shank according to this invention, and is a sectional view taken along line A-A in Figure 1, Figures 3 and 3. FIG. 4 is a sectional view of an embodiment of the hammer shank used in this invention. 1... Hammer shank, 1a mi 1b11c
...Top, 3...Hammer, 4...
String, P... String motion line, Q... Right angle line.
Claims (1)
し、該略三角形状の１つの頂部１ａを打弦運動線上Ｐに
おける弦４側に位置せしめると共に、他の２つの頂部１
ｂ、ｌｃをそれぞれ前記打弦運動線上Ｐとは直角方向の
直角線Ｑ上に位置せしめたことを特徴とするアップライ
トピアノアクション。The cross-sectional shape of the hammer shank 1 on the treble side is approximately triangular, and one apex 1a of the approximately triangular shape is located on the string 4 side on the string-striking motion line P, and the other two apexes 1
An upright piano action characterized in that b and lc are each located on a right angle line Q that is perpendicular to the string-striking motion line P.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2998584U JPS60143493U (en) | 1984-02-29 | 1984-02-29 | Upright Piano Action |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2998584U JPS60143493U (en) | 1984-02-29 | 1984-02-29 | Upright Piano Action |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60143493U true JPS60143493U (en) | 1985-09-24 |
| JPH0224155Y2 JPH0224155Y2 (en) | 1990-07-02 |
Family
ID=30529274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2998584U Granted JPS60143493U (en) | 1984-02-29 | 1984-02-29 | Upright Piano Action |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60143493U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53125527U (en) * | 1977-03-15 | 1978-10-05 | ||
| JPS58154991U (en) * | 1982-04-10 | 1983-10-17 | ヤマハ株式会社 | hammer for piano |
-
1984
- 1984-02-29 JP JP2998584U patent/JPS60143493U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53125527U (en) * | 1977-03-15 | 1978-10-05 | ||
| JPS58154991U (en) * | 1982-04-10 | 1983-10-17 | ヤマハ株式会社 | hammer for piano |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0224155Y2 (en) | 1990-07-02 |
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