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A music stand and metronome technology, applied in the field of piano music stands, can solve the problems of inability to adapt to piano teaching and piano learning, inability to prevent myopia and lumbar muscle strain, and inability to freely adjust the inclination of the music stand, achieving high practical value. , easy to promote, simple structure effect
Inactive Publication Date: 2018-01-09
天津市欧斯曼乐器有限公司
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[0003] Most of the existing electronic piano music stands are integrated with the piano itself, and the music stands are simple in structure, which cannot adapt to the current piano teaching and piano learning. Height to adjust, and there is no way to prevent diseases such as myopia and lumbar muscle strain
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[0014] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0015] like Figure 1~2 As shown, a piano music stand with a metronome includes a music stand 1, a piano body 2, an inner groove 3 of the music stand, a baffle 4, an inner groove 5 of the baffle, a metronome groove 6, a metronome 7, and a display screen 8 , loudspeaker 9, operating area 10, dry battery slot 11, fixed support 12, support opening 13, tow bar 14, tow bar slot 15, support slot 16, described music stand 1 is arranged on the piano bod...
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Abstract
The invention discloses a piano music stand with a metronome, comprising a music stand, a piano body, an inner groove of the music stand, a baffle, an inner groove of the baffle, a metronome groove, a metronome, a display screen, a loudspeaker, and an operating area , a dry battery slot, a fixed bracket, a bracket opening, a tow bar, a tow bar slot, a support slot, the music stand is connected with the music stand inner groove provided on the piano body through a fixed shaft, compared with the prior art, the music stand of the present invention The beneficial effect is that the new type of piano music stand with a metronome combines the music stand and the electronic metronome, and the music stand can freely adjust the inclination, and the inclination angle can be determined according to the height of different people, preventing myopia and psoas Diseases such as strain, and high practical value, simple structure, easy to popularize.
Description
technical field [0001] The invention relates to the field of electric piano equipment, in particular to a piano music stand with a metronome. Background technique [0002] An electric piano is an electroacoustic musical instrument. It emerged in the 1960s and 1970s, and was popular in the 1980s and early 1990s as a musical instrument used to replace the piano in some occasions. The principle of sound generation is to use the keyboard as an on-off switch to form electrophoresis. Once the key is pressed, the internal crystal oscillator starts to work, forming a pulse to generate a waveform of a certain frequency, which is then amplified by the frequency divider and sent to the speaker to produce sound. The entire sound production process relies on a simple frequency-division analog circuit, so the keyboard has no strength and string-hitting feeling, and the sound is relatively mechanical and monotonous. [0003] Most of the existing electronic piano music stands are integrat...
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Application Information
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