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Stringed instrument sound pickup device and sound pickup method

A sound pickup device, stringed instrument technology, applied in the direction of electroacoustic musical instruments, instruments, etc., to achieve the effect of sound leveling, correcting playing habits, and rich treble

Pending Publication Date: 2018-11-13
北京音未文化传媒有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a stringed musical instrument sound pickup device and sound pickup method to solve the above-mentioned problems of simultaneous collection and processing of multiple channels of vibration signals of multiple strings

Method used

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  • Stringed instrument sound pickup device and sound pickup method
  • Stringed instrument sound pickup device and sound pickup method

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Embodiment

[0050] Such as Figure 1-7 As shown, this embodiment is a detailed description of the specific device structure and working process of the stringed instrument sound pickup device and sound pickup method of the present invention.

[0051] The number of magnets and coil groups included in the magnet device in the sound pickup device of the present embodiment can be arbitrarily selected from 0 to 8 groups according to the number of strings of the stringed instrument, and each group of magnets and coils corresponds to each string of the stringed instrument ; The number of piezoelectric pickup groups can also be arbitrarily selected from 0 to 8 groups, and multiple groups of magnets and multiple piezoelectric pickups constitute eight-way acquisition signals or less than eight-way acquisition signals. Specifically, the embodiment is described with six sets of magnets and two sets of piezoelectric pickups.

[0052] figure 1 It is a schematic diagram of the internal structure of the...

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Abstract

The invention discloses a stringed instrument sound pickup device and sound pickup method. The sound pickup device comprises a metal housing, a magnet device, a signal processing device and a microprocessor; the magnet device is located inside the metal housing; the magnet device is electrically connected with the signal processing device through a wire; the signal processing device is electrically connected with the microprocessor; the magnet device comprises six sets of magnets respectively generating six paths of signals; the sound pickup device further comprises two sets of piezoelectric pickups respectively generating two paths of signals; after the eight paths of signals are amplified and converted by the signal processing device, and digital signals are outputted to the microprocessor; the input signals are subjected to filtering, audio detection and synthesis processing through software; the processed signals are transmitted to a device through network transmission, wherein thedevice has computing capability and can interact with a user; and audio waveforms are directly displayed.

Description

technical field [0001] The invention relates to the field of acoustic collection equipment, in particular to a stringed instrument sound pickup device and a sound pickup method. Background technique [0002] Currently, the first piece of equipment in an entire sound amplification system is the pickup. With the continuous development of science and technology, pickup equipment has been widely used due to its unique advantages. The function of the pickup is to convert the sound signal of the stringed instrument into an electrical signal and transmit it to the amplifier. This signal includes pitch, timbre, volume, attack and sustain characteristics. In the field of pickups for stringed instruments, they are divided into active pickups and passive pickups, and their core structure is made by winding coils on permanent magnets. When the metal string vibrates in the magnetic field, a weak current is generated in the coil, and the electrical signal is transmitted to the amplifie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10H3/18G10H3/14
CPCG10H3/143G10H3/181G10H3/188
Inventor 张达林
Owner 北京音未文化传媒有限责任公司
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