Title: Melody turnable 25-stringed zither
Application Number: 200520078153 Application Date: 2005.11.28
Publication Number: 000000000 Publication Date:
Approval Pub. Date: 2007.01.31 Granted Pub. Date: 2007.01.31
International Classifi-cation: G10D1/00;G10D3/14
Applicant(s) Name: Yan Hurong Address:
Inventor(s) Name: Yan Hurong
Attorney & Agent: sun zhongmeng
Abstract:
    The utility model relates to a transpositional koto belonging to the folk music instrumental field, the main feature of which is a yueshan inflexion organ and a transpositional controller connected through the tension rod arranged on the resonant cavity on one side of the yueshan and the corresponding soleplate, the hand sank of the transpositional controller is connected to a eccentric mechanism which touches a rolling bearing on one side of a rolling lever connected to the inflexion lever in the yueshan inflexion organ through the tension rod, the idler wheel on one side of the inflexion lever moves up and forward for changing the vibrational length with the touched string and the tension of the string to realize the purpose for the inflexion. The utility model improves the reliability and the veracity of the transposition, reduces the strength needed for transpositional operation, provides the simple structure, is used expediently, and provides much stress practicability.
Time: 5
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