JPS6428082U

JPS6428082U -

Info

Publication number: JPS6428082U
Application number: JP12221387U
Authority: JP
Priority date: 1987-08-10
Filing date: 1987-08-10
Publication date: 1989-02-17

Description

[Brief explanation of the drawing]

第１図はこの考案の防滴形スピーカー装置の一
実施例を示す縦断面図。第２図はその側面図、第
３図は第２図の−断面図、第４図はこの考案
の他の実施例を示す縦断面図、第５図はその側面
図、第６図および第７図は従来の防滴形スピーカ
ー装置を防水カバーを破断して示すその側面図、
第８図は従来のスピーカーユニツトの断面図、第
９図はその側面図である。なお図中４はフレーム、１２はバツフルボード
、１３は通気窓、１８は延長フインである。その
他図中同一符号は同一または相当部分を示すもの
とする。 FIG. 1 is a longitudinal sectional view showing an embodiment of the drip-proof speaker device of this invention. Fig. 2 is a side view, Fig. 3 is a sectional view taken from Fig. 2, Fig. 4 is a vertical sectional view showing another embodiment of this invention, Fig. 5 is a side view, Figs. Figure 7 is a side view of a conventional drip-proof speaker device with the waterproof cover broken;
FIG. 8 is a sectional view of a conventional speaker unit, and FIG. 9 is a side view thereof. In the figure, 4 is a frame, 12 is a full board, 13 is a ventilation window, and 18 is an extension fin. In other figures, the same reference numerals indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

When the speaker unit is installed on the full board, the internal ventilation windows are concentrated only on the lower half of the frame, and the front side of the ventilation window is extended downward from the upper edge of the ventilation window. A drip-proof speaker device characterized by being shielded by a fin.