Title:
バスドラム
Document Type and Number:
Japanese Patent JP5747884
Kind Code:
B2
Abstract:
A bass drum 10 has a hollow cylindrical shell 11, a drumhead 12 mounted on an opening end of the shell 11 to form a striking surface, and a striking surface attachment 13 provided on the reverse side of the drumhead 12. The striking surface attachment 13 is formed of an elastic sheet. At least a part of an outer area of the striking surface attachment 13 is fixed to the drumhead 12 and a central area of the striking surface attachment 13 is not fixed to the drumhead 12. As a result, the bass drum 10 can generate a struck sound having both deep bass sound and clear attack.
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Inventors:
Ryuji Hashimoto
Application Number:
JP2012201858A
Publication Date:
July 15, 2015
Filing Date:
September 13, 2012
Export Citation:
Assignee:
Yamaha Corporation
International Classes:
G10D13/02; G10D13/20; G10D13/22
Domestic Patent References:
| JP64054095U | ||||
| JP7117830B2 | ||||
| JP3004768U | ||||
| JP3656633B2 | ||||
| JP57115095U | ||||
| JP61061593U | ||||
| JP52080637U | ||||
| JP5136825B2 |
Foreign References:
| US20020096035 |
Attorney, Agent or Firm:
Patent business corporation Prospec patent office