JPH0357694U

JPH0357694U -

Info

Publication number: JPH0357694U
Application number: JP11901089U
Authority: JP
Priority date: 1989-10-11
Filing date: 1989-10-11
Publication date: 1991-06-04

Description

[Brief explanation of the drawing]

第１図はスピーカボツクスの正面図、第２図は
第１図−線に沿う断面図、第３図は塞ぎ板を
破断した状態の迷路型ダクトの底面図、第４図は
従来例のスピーカボツクスの正面図、第５図は第
４図−線に沿う断面図、第６図は第４図−
線に沿う断面図、第７図はインサート成形によ
つてボツクスにナツトを配備した従来例の断面図
である。１……ボツクス本体、２……バツフル板、３…
…迷路型ダクト、４……塞ぎ板。 Figure 1 is a front view of the speaker box, Figure 2 is a sectional view along the line shown in Figure 1, Figure 3 is a bottom view of the labyrinth duct with the closing plate broken, and Figure 4 is a conventional speaker. A front view of the box, Fig. 5 is a sectional view along the line of Fig. 4, and Fig. 6 is a sectional view along the line of Fig. 4.
FIG. 7 is a sectional view taken along a line, and is a sectional view of a conventional example in which a nut is provided in a box by insert molding. 1...Box body, 2...Bassful board, 3...
...Maze-shaped duct, 4...Closing board.

Claims

[Scope of utility model registration request]

A full plate 2 is provided on the front of the box body 1,
This vehicle-mounted speaker box is equipped with a labyrinth-shaped duct 3 at the bottom of the box body 1, which is formed by meandering a passage for letting the sound inside the box escape to the outside.