JPS63155193A - electronic musical instruments - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to an apparatus for making musical sounds generated by an electronic musical instrument effectively audible.

2. Description of the Related Art Conventional electronic musical instruments have a structure as shown in FIGS. 3 and 4.

That is, in the figure, 1 is an electronic musical instrument body having a keyboard 2 and a speaker 3, 4 is a keyboard cover made of acrylic resin etc., which is detachably attached to the keyboard 2 to protect the keyboard 2, and 6
．． Numeral 6 is a leg that supports the electronic musical instrument main body 1, and a reinforcing plate 7 is provided between the legs 6.6. Further, a sound box 8 is attached to the back side of the reinforcing plate 7, and the musical sounds emitted from the back of the speaker 3 pass through a maze-shaped sound path 9 inside the sound box 8, and the bass is emphasized from below the electronic musical instrument 1. The sound is now emitted.

Problems to be Solved by the Invention However, with the above-mentioned conventional electronic musical instrument, the bass of the musical sound passing through the acoustic path 9 of the acoustic box 8 is certainly emphasized, but the sound is emitted downward. - could not be effectively heard by the pedestrian or listener;

The present invention has been made to solve the above-mentioned conventional problems, and a further object of the present invention is to provide an electronic musical instrument that allows a user or a listener to effectively hear musical sounds.

Means for Solving the Problems In order to achieve the above object, the present invention provides an electronic musical instrument body having a keyboard, a speaker attached to the electronic musical instrument body and provided to emit sound downward, and a speaker mounted on the electronic musical instrument body to emit sound downward. a keyboard cover that is detachably provided to protect the keyboard; a leg that supports the electronic musical instrument main body; and a locking member that is provided on the leg and that locks and holds the keyboard cover in a sound emission path below the speaker. The configuration is equipped with the following.

For production The effects of the present invention using the above means are as follows.

That is, the sound of the musical instrument emitted downward from the speaker is reflected by the keyboard cover that is fixed in the sound emission path, and is effectively audible to the user or listener.

Embodiments Hereinafter, embodiments of the electronic musical instrument of the present invention will be described with reference to FIGS. 1 and 2.

In the drawings, members having the same functions as those in the conventional configuration are designated by the same reference numerals, and their explanations will be omitted.

Further, although not shown in the figure, the acoustic box 8 having the speaker 3 and the acoustic path 9 also has the same configuration as the conventional one.

Reference numeral 10 denotes a bottle screwed to the inside 1 of the leg 6, and each is placed at a different height from the floor.Although not shown in the figure, there is also a bottle 10 on the inside of the leg 7 at a similar position symmetrical to the bottle 1o. A bin 11 is provided.

FIG. 2 is a perspective view showing a state in which the keyboard cover 4 is locked to the bin 10.11, and the keyboard cover 4 is locked in an inclined state below the sound box 8.

Next, the operation of the electronic musical instrument of this embodiment will be explained.

When a user uses an electronic musical instrument, he first removes the keyboard cover 4 from above the keyboard 2. Then, put this keyboard cover 4 in bin 1.
0.11 and held between the legs 5.7 as shown in FIG. 1, the keyboard cover 4 does not become a hindrance to playing. Also, in this state, the keyboard cover 4 is attached to the sound box 8.
Since the sound box 8 is held tilted downward, the musical sound emitted downward from the sound box 8 is reflected toward the user who is playing as shown by the arrow in the figure, so that the musical sound is effectively delivered to the user. becomes audible.

In the above embodiment, the keyboard cover 4 is tilted toward the player below the sound box 8, but the keyboard cover 4 may be tilted in the opposite direction from the player so that the musical tones can be heard more effectively by the listener. good.

Effects of the Invention As is clear from the above embodiments, the present invention includes an electronic musical instrument main body having a keyboard, a speaker attached to the electronic musical instrument main body and provided to emit sound downward, and a speaker that can be attached to and detached from the electronic musical instrument main body. A keyboard cover that is freely provided to protect the keyboard, a leg that supports the electronic musical instrument main body, and a locking member that is provided on the leg and locks and holds the keyboard cover in a sound emission path below the speaker. Therefore, it is possible to provide an electronic musical instrument in which the musical sound emitted downward from the speaker is reflected by the keyboard cover held and held in the sound emission path, so that the player or listener can hear it more effectively. can.

[Brief explanation of the drawing]

1 and 2 are perspective views of an electronic musical instrument according to an embodiment of the present invention, FIG. 3 is a perspective view of a conventional example, and FIG. 4 is a sectional view of the same essential parts. 1...Electronic instrument body, 2...Keyboard, 3
...Speaker, 4 ...Keyboard cover, 5
．． 6...legs. Name of agent: Patent attorney Toshio Nakao and one other person Key 5. Force, 1・- J, f; -- Monopod Figure 3 Figure 4

Claims (2)

[Claims] (1) an electronic musical instrument body having a keyboard; a speaker attached to the electronic musical instrument body and provided to emit sound downward; a keyboard cover detachably attached to the electronic musical instrument body to protect the keyboard; Legs that support the electronic musical instrument body;
An electronic musical instrument comprising: a locking member provided on the leg to lock and hold the keyboard cover in a sound emission path below the speaker. (2) The electronic musical instrument according to claim 1, wherein the keyboard cover is latched by a latching member so as to be tilted toward the player.