| 摘要 |
PURPOSE:To improve the sound quality with a simple constitution, as for a speaker device for on-vehicle seat which is installed in a pillow positioned in the upper part of a seat for a passenger car and provides the information such as music to a person on the seat. CONSTITUTION:As far a pillow speaker device for on-vehicle seat, an opened port part 2a for accommodating a speaker unit 3 is formed on an elastic body 2 which is supported by a frame body 1 and forms the pillow part of a seat, and the speaker unit 3 is accommodated into the opened port part 2a, and the front surface of the opened port part 2 is covered by a hard cover 4 so as to allow the sound supplied from the speaker unit 3 to pass through, the speaker unit is installed on the reverse surface of the cover 4, which is installed an the frame body 1 so as to be shiftable toward the frame body 1, in the state where the peripheral edge part is attached on the elastic body 2. |
