Title: Improved drum-head structure of drum
Application Number: 200520130277 Application Date: 2005.11.03
Publication Number: 000000000 Publication Date:
Approval Pub. Date: 2006.11.15 Granted Pub. Date: 2006.11.15
International Classifi-cation: G10D13/02
Applicant(s) Name: Chen Chundi Address:
Inventor(s) Name: Chen Chundi;Lu Shiying
Attorney & Agent: dong huishi
Abstract:
    The utility model is associated with an improved drum-head structure of drum. Many parallel grating grains are pressed out on the upper surface of the basis material, and the lower surface of the basis material is provided with multiple-layer printing layer formed by means of multiple-time printing. For reasons given above, making use of the pattern with multiple-layer printing layer and matching with the refraction effect produced by many grating grains on the upper surface of the basis material cause the pattern displayed on the drum-head to form 3D effect and can raise the industry competitive power of the drum by the means.
Time: 6
<- Previous Patent:Dulcimer   |  Next Patent:Pottery xun (an ancient Chinese e... ->