Foldable music keyboard

A keyboard and music technology, applied in the field of portable musical instrument design, can solve the problems of poor portability, large equipment volume, expensive price, etc., and achieve the effects of reducing equipment volume, good biocompatibility, and simplifying equipment structure

Pending Publication Date: 2021-11-09
SUN YAT SEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the existing hand-rolling pianos are made of alloy (copper-chromium-nickel, etc.) materials because the hand-rolling piano circuit and skeleton are mostly made of alloy (copper-chromium-nickel, etc.), resulting in large equipment volume, poor portability, and expensive alloy (copper-chromium-nickel, etc.) materials

Method used

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  • Foldable music keyboard
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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0022] It should be understood that the step numbers used herein are only for convenience of description, and are not intended to limit the order in which the steps are executed.

[0023] It should be understood that the terminology used in the description of the present invention is for the purpose of describing particular embodiments only and is not intended to limit the present invention. As used in this specification and the appended claims, the singular forms ...

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Abstract

The invention discloses a flexible foldable music keyboard, and relates to the technical field of portable musical instrument design. The flexible foldable music keyboard comprises a power supply module, a rigid module and a flexible module; the power supply module is used for supplying power to the rigid module and the flexible module; the rigid module comprises a first circuit module arranged on a rigid circuit board; the first circuit module comprises a buzzer; the flexible module comprises a second circuit module arranged on the flexible transparent substrate; the second circuit module comprises a plurality of flexible resistors and node switches; one end of each flexible resistor is connected with one node switch; and the flexible resistors are connected in series, and the node switches are connected in parallel. The flexible foldable music keyboard is simple in circuit structure, the equipment structure can be simplified, the equipment size is reduced, and portability is improved.

Description

technical field [0001] The invention relates to the technical field of portable musical instruments, in particular to a foldable musical keyboard. Background technique [0002] A hand-rolled piano is a kind of flexible musical keyboard. Most of the existing hand-rolled pianos are made of silicon rubber and ABS resin. The piano keyboard has a built-in speaker, and also has an interface to connect to an independent speaker or earphones. It can be used to practice harmony, fingering, and listening on the road or in places with limited space. Yet existing hand-rolled piano is because hand-rolled piano circuit and skeleton mostly are alloy (copper-chromium-nickel etc.) material, cause equipment volume bigger, portability is poor, and alloy (copper-chromium-nickel etc.) material is expensive. Contents of the invention [0003] The object of the present invention is to provide a flexible and foldable musical keyboard, which can realize low-cost mass production and obtain a music...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10H1/34
CPCG10H1/34
Inventor 张鹏邹枘珂马浩森
Owner SUN YAT SEN UNIV
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