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Musical instrument system

A technology for musical instruments and ontology, applied in musical instruments, electroacoustic musical instruments, supports of musical instruments, etc., can solve problems such as difficulty in connecting, fixing and positioning, etc.

Inactive Publication Date: 2011-03-02
YAMAHA CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] But even for the above-mentioned musical instrument system, it is not easy to make the position of the threaded hole of the keyboard instrument body coincide with the connecting hole of the bracket to place the keyboard instrument body, and the positioning when it is connected and fixed is very difficult.

Method used

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Examples

Experimental program
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Effect test

no. 1 Embodiment approach

[0031] figure 1 It is a perspective view of the musical instrument system according to the first embodiment of the present invention. This musical instrument system is configured such that a musical instrument body 10 is supported by a stand 20 and further includes a pedalboard 1 . Pedalboard 1 rests on the flat ground inside support 20 . The musical instrument body 10 is constituted as an electronic keyboard instrument having two layers of keyboard parts. The pedalboard 1 is electrically connected to the instrument body 10 , but the diagram showing the wiring thereof is omitted here. Hereinafter, the front-rear direction and the left-right direction are referred to based on the player. Therefore, with respect to the musical instrument body 10, the player's side is the front side, and the arrangement direction of the keyboards is the left-right direction.

[0032] figure 2 is a perspective view of the bracket 20. The bracket 20 is mainly assembled with a left support 21...

no. 2 Embodiment approach

[0053] Fig. 6(a) is a schematic bottom view of a state in which the musical instrument system according to the second embodiment of the present invention is arranged in a standard position. In the second embodiment, the shapes of the upper ends of the left strut 21 and the right strut 22 are different from those in the first embodiment, and the stoppers 29 and 30 can be omitted. Other configurations are the same as those of the first embodiment.

[0054] As shown in FIG. 6( a ), in the second embodiment, the upper end portion 121a of the left pillar 21 and the upper end portion 122a of the right pillar 22 have a <-shape projecting outward in the left-right direction and forward. The shape of the front side support parts 31 and 32 is arbitrary, for example, it is made to be the same as that of 1st Embodiment. The positional relationship between the protrusions 23 and 24 and the left rear leg 13 and the right rear leg 14 is exactly the same as that of the first embodiment.

[...

no. 3 Embodiment approach

[0060] Fig. 6(b) is a schematic bottom view of the musical instrument system according to the third embodiment of the present invention arranged in a standard position. In this third embodiment, the positions of the left rear leg 13 and the right rear leg 14 are different from those of the first embodiment. Other configurations are the same as those of the first embodiment.

[0061] As shown by the solid line in Fig. 6 (b), in this third embodiment, when the instrument body 10 is placed in the standard position, the left rear leg 13 and the right rear leg 14 are arranged to be located at the protruding portion 23, 24 directly behind. When the musical instrument body 10 is moved forward from the standard position, the forward movement is restricted because the left rear leg 13 and the right rear leg 14 abut against the protrusions 23 and 24 . In addition, the backward movement restriction is realized by the stoppers 29 and 30 as in the first embodiment. Therefore, the moveme...

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Abstract

The present invention provides a musical instrument system which implements right and left orientation through adjusting the position for placing legs and boarding desk, and support the musical instrument noumenon on the suitable position of bracket without complex structure. The underside (10c) of the musical instrument noumenon (10) sets left-anterior leg (11), right-anterior leg (12) and legs (13 to 15) which are used as legs when putting the instrument on the ground. Manipulator places the musical instrument noumenon (10) on the central position of the bracket (20) in left-right directionbasically, and makes the legs (11 and 12) locate on the inner side of each upper end (21a and 22a) through adjusting the ubiety of each upper end (21a and 22a) and legs (11 and 12) on the left stanchion (21) and right stanchion (22), then, moving the musical noumenon (10) towards back to make its back (10d) contact the retaining part (29 and 30). Thus, to make the musical instrument noumenon (10)support on the bracket (20) with the standard position for playing.

Description

technical field [0001] The invention relates to a musical instrument system in which a bracket supports an electronic keyboard musical instrument body. Background technique [0002] All the time, the musical instrument system that supports the electronic keyboard musical instrument body on the stand in a playable state has been widely known. For example, the following Patent Document 1 provides a stand comprising four legs and a leg support frame for connecting the supporting legs, and a keyboard instrument body is placed on the upper ends of the four legs. And, by changing the position of the leg support frame in the up and down direction, no matter how big the size of the placed keyboard instrument body is, its height remains unchanged. [0003] In addition, the structure disclosed in the following patent document 2 is that the left and right main bodies with top plate parts are connected by connecting members to form a stand with adjustable length in the left and right d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G10G5/00G10H1/00
Inventor 保田善彦
Owner YAMAHA CORP
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