JPS6415294U

JPS6415294U -

Info

Publication number: JPS6415294U
Application number: JP10946087U
Authority: JP
Priority date: 1987-07-16
Filing date: 1987-07-16
Publication date: 1989-01-25

Description

[Brief explanation of the drawing]

第１図はこの考案の音符ボードを示す斜視図、
第２図はこの第１図におけるＡ−Ａ線断面図の一
部を省略した図、第３図は使用状態を示す図であ
る。１……台板、２……スイツチ部、２Ａ……上ス
イツチ、２Ｂ……軟質弾性部材、２Ｃ……下スイ
ツチ、３……合成樹脂フイルム、３Ａ……五線譜
、４……紙層。 Figure 1 is a perspective view showing the musical note board of this invention;
FIG. 2 is a partially omitted cross-sectional view taken along the line A--A in FIG. 1, and FIG. 3 is a diagram showing the state of use. DESCRIPTION OF SYMBOLS 1... Base plate, 2... Switch part, 2A... Upper switch, 2B... Soft elastic member, 2C... Lower switch, 3... Synthetic resin film, 3A... Music score, 4... Paper layer.

Claims

[Scope of utility model registration request]

a base plate 1 and an upper switch 2A provided on the base plate 1;
A switch part 2 consisting of a soft elastic member 2B and a lower switch 2C, and a synthetic resin film 3 superimposed on the upper surface of the switch part 2 and having a music score 3A on the back surface.
and a paper layer 4 superposed between the synthetic resin film 3 and the switch part 2, and the base plate 1
A musical note board characterized in that a scale generating IC, a speaker, and a power source are provided therein, and the lower switch 2C is a strip corresponding to the staff score 3A applied to the synthetic resin film 3.