JPS5898692U - Taishogoto keyboard support spring - Google Patents
Taishogoto keyboard support springInfo
- Publication number
- JPS5898692U JPS5898692U JP19537581U JP19537581U JPS5898692U JP S5898692 U JPS5898692 U JP S5898692U JP 19537581 U JP19537581 U JP 19537581U JP 19537581 U JP19537581 U JP 19537581U JP S5898692 U JPS5898692 U JP S5898692U
- Authority
- JP
- Japan
- Prior art keywords
- taishogoto
- keyboard
- spring
- support spring
- keyboard support
- 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.)
- Pending
Links
Landscapes
- Stringed Musical Instruments (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
図面は本考案の一実施例と従来の実施例を示し、第１図
は本考案のスプリングを用いて大正琴の鍵盤を支持して
いる状態を示す側面図、第２図は鍵盤と板ばねとの関係
を示す斜視図、第３図は板ばねを支持金具に固着した状
態の斜視図、第４図は板ばねの平面図、第５図は鍵盤と
板ばねの接触部分の拡大断面図、第６図から第９図は従
来におけるスプリングを使用した状態の図面であり、第
６図は従来のスプリングにより鍵盤を支持している、状
態の側面図、第７図はスプリングによって鍵盤の前部を
下方へ付勢した状態の斜視図、第８図は同じ（スプリン
グによって鍵盤の指圧部側を上方へ付勢した状態の斜視
図、第９図は鍵盤とスプリ、 ングの接触部分の拡大断
面図である。
３・・・キー、９・・・板ばね、１０・・・基部、１１
・・・ばね体、１２・・・先端部。The drawings show one embodiment of the present invention and a conventional embodiment. Fig. 1 is a side view showing a state in which the keyboard of a Taishogoto is supported using the spring of the present invention, and Fig. 2 shows the keyboard and the leaf spring. FIG. 3 is a perspective view of the leaf spring fixed to the support fitting, FIG. 4 is a plan view of the leaf spring, and FIG. 5 is an enlarged sectional view of the contact area between the keyboard and the leaf spring. Figures 6 to 9 are drawings of the state in which conventional springs are used, Figure 6 is a side view of the state in which the keyboard is supported by the conventional spring, and Figure 7 is the front part of the keyboard supported by the spring. Figure 8 is the same (a perspective view with the acupressure part side of the keyboard pressed upward by the spring); Figure 9 is an enlarged cross-section of the contact area between the keyboard and the spring and ring. It is a figure. 3... Key, 9... Leaf spring, 10... Base, 11
...Spring body, 12...Tip part.
Claims (1)
鍵盤を上方−１付勢する多数個のばね体を金属の薄板材
を櫛歯状に打抜形成して一体状に形成しかつ該はね体を
前記鍵盤下面へ向けて湾曲状にプレス形成するとともに
、各ばね体の左右間隔を大正琴に並設した鍵盤の間隔に
合致させて形成してなるを特徴とする大正琴の鍵盤支持
用スプリング。A large number of spring bodies each supporting the lower part of a large number of parallel keyboards on a taishokoto and biasing the keyboard upward by -1 are integrally formed by punching a thin metal plate into a comb-like shape. For supporting a Taishogoto keyboard, the spring body is pressed into a curved shape toward the lower surface of the keyboard, and the left and right spacing of each spring body is formed to match the spacing between the keyboards arranged in parallel on the Taishogoto. spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19537581U JPS5898692U (en) | 1981-12-25 | 1981-12-25 | Taishogoto keyboard support spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19537581U JPS5898692U (en) | 1981-12-25 | 1981-12-25 | Taishogoto keyboard support spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5898692U true JPS5898692U (en) | 1983-07-05 |
Family
ID=30108653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19537581U Pending JPS5898692U (en) | 1981-12-25 | 1981-12-25 | Taishogoto keyboard support spring |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5898692U (en) |
-
1981
- 1981-12-25 JP JP19537581U patent/JPS5898692U/en active Pending
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