Multifunctional modulation zheng

A multi-function, tuning technology, applied in stringed instruments, instruments, musical instruments, etc., can solve problems such as slow tuning speed, inability to ensure pitch, and inaccurate tuning.

Inactive Publication Date: 2005-03-30
李长铁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing guzheng transfer devices are many, including pedals, code-shifting transfer devices, and tension transfer devices, but the transfer pitch is not accurate; the cut-off type transfer device has a disadvantage of complicated procedures and cannot guarantee pitch; The disadvantage is that it changes the shape, changes the playing technique, and the speed of the transfer is slow. These bring a lot of inconvenience to the performers, so that the performers are reluctant to use it, but they are eager to have a fast transfer without changing the shape and playing technique. Another accurate transposition device came out

Method used

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Examples

Experimental program
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Embodiment Construction

[0013] The present invention comprises piano body 9, has piano tail 8, string nut 3, strings 7, piano bridge 6, piano head 1 on the piano body 9, is provided with transposition device 21 in the piano axle box 2 of piano head 1, and transposition device 21 The gear 27 of the camshaft 26 in the casing 25 is connected with the motor 23 through the gear set 24, the cam 28 of the camshaft 26 is in contact with the bottom of the tuning code 5, and the top of the tuning code 5 is in contact with the strings 7. The pin 11 on the piano code 5 is set in the guide hole 12 of the fixed sleeve 13, a spring 14 is arranged between the positioning collar 15 of the fixed sleeve 13 and the pin 11, and an oil seal sleeve is arranged outside the piano code 5 at the top of the fixed sleeve 13 16: A sports car 4 with a pulley 18 is arranged between the tuning code 5 and the saddle 3, and the sports car 4 is arranged on the slideway 20 fixed on the surface of the piano body 9.

[0014] The top of th...

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PUM

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Abstract

The invention relates to modification of Chinese zither in order to solve issues of inflexion device: not accuracy tone and slow adjusting speed. Inflexion device is setup at case of musical instrument axis in head of the instrument. Gear wheel of camshaft in chassis of inflexion device through cluster gear is connected to electric motor. The said cam is touched to instrument adjusting part, which is touched to strings. Pin on the adjusting part is setup inside lead hole of fixing sheath. There are springs between locator card ring of fixing sheath and the pin. Oil-sealing sleeve is setup outside adjusting part at top of the fixing sheath. Runable carriage with chain wheel is between the adjusting part and string pillow. The said runable carriage is in slideway fixed on surface of instrument body.

Description

Technical field: [0001] The present invention relates to the improvement of the zither structure. Background technique: [0002] The zither originated from the Warring States Period and flourished in the middle Tang Dynasty. It was called Qin Zheng in history and spread to the east for more than 2,500 years. Sang is easier and more perfect day by day, forming a modern Guzheng family with various varieties and models. Due to the hard work of guzheng makers, the shape of the zither has been continuously improved, from thirteen strings to twenty-six strings. Existing guzheng transfer devices are many, including pedals, code-shifting transfer devices, and tension transfer devices, but the transfer pitch is not accurate; the cut-off type transfer device has a disadvantage of complicated procedures and cannot guarantee pitch; The disadvantage is that it changes the shape, changes the playing technique, and the speed of the transfer is slow. These bring a lot of inconvenience to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10D1/00G10D3/00G10D3/14
Inventor 李长铁
Owner 李长铁
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