| 摘要 |
PURPOSE: A chair for a body-sensible acoustic device is provided to efficiently vibrate the chair to improve the vibration transmission to a user. CONSTITUTION: The chair(7) for a body-sensible acoustic device comprises: side portions provided at the right and left sides of the chair, each of which being constituted of a frame(1) having four sides; the frame(1) being formed into a parallelogram shape wherein the front-leg arm(18) and rear-leg arm(10) of the chair(7) are tilted backward; a back portion(6) pivotally mounted to the rear portion of an upper side arm(3) of each of the frames(1); a seat portion(5) pivotally mounted to the upper portion of each of the front-leg arms(18); an electromechanical vibration transducer(Tr) affixed to the lower part on the reverse side of the back portion(6) so that the vibration direction thereof is substantially perpendicular to the surface of the back portion(6); and the backward tilt angle of the back portion(6) being made substantially the same as the tilt angles of the front-leg arm(18) and rear-leg arm of each of the frames(1).
|
