Title:
STRINGED INSTRUMENT WITH SOUND HOLE
Document Type and Number:
Japanese Patent JP2903041
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide the stringed instrument with a sound hole which can prevent the interference of a resonating (amplified) sound wave in a resonant body and then can amplify a sound by reducing the attenuation quantity of the sound.
SOLUTION: On the top surface of the sounding board 11a of the resonant body 11, strings 14 are extended through a bridge base 11e, and inside the sounding board 11a of the resonant body 11, the base end part of a diaphragm 13 in a lengthwise flat plate shape is fitted across a bracket 12 to constitute the stringed instrument 10 with the sound hole, which is equipped with a reflection block 11h for reflecting a sound from the front to both sideward directions inside the resonant body 11 in front of the free end side of the diaphragm 13.
Inventors:
NAGAOKA JOJI
Application Number:
JP1829096A
Publication Date:
June 07, 1999
Filing Date:
January 08, 1996
Export Citation:
Assignee:
NAGAOKA JOJI
International Classes:
G10D1/08; G10D3/02; (IPC1-7): G10D1/08; G10D3/02
Domestic Patent References:
| JP6083087A | ||||
| JP53131317U | ||||
| JP4720818Y1 | ||||
| JP1502540A |
Attorney, Agent or Firm:
Nakamae Fujio