JPS60148150U

JPS60148150U - Car speaker device

Info

Publication number: JPS60148150U
Application number: JP3597884U
Authority: JP
Inventors: 達也渡辺; 暁谷　直道
Original assignee: クラリオン株式会社
Priority date: 1984-03-15
Filing date: 1984-03-15
Publication date: 1985-10-01

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図〜第３図は従来の車載用スピーカ装置を示すもの
で、第１図は平面図、第２図は第１図の■−■線断面図
、第３図は車両に取付けた状態を示す側面図、第４図〜
第１１図はこの考案に係る車載用スピーカ装置の各実施
例を示すもので、第４図は第１実施例の平面図、第５因
は第４図の■“−Ｖ線断面図、第６図は同上実施例の車
両への取付態様を示す分解斜視図、第７図は第２実施例
の平面図、第８図は第７図の■−■線断面図、第９図は
第３実施例の一部破断乎面図、第１０図は第９図のＸ−
Ｘ線断面図、第１１図は各実施例および従来例の周波数
特性を示す特性図である。４・・・スピーカボックス、４ａ・・・スピーカ取付面
、？ａ、　　７ｂ・・・びスレフ用のダクト、８ａ、８
ｂ・・・開孔部、ＳＰ□、ＳＦ３・・・スピーカ、ｈｌ
、ｈ２・・・バックロードホーン。Ｓ？＋　　　　　　　　４０　　　５ＰＩｔ　　）５　　　　　５ｂ第１１図 ■ １００Ｈｚ　　　　　　　−にＨｚ　　　　　　ＩＯに
ｓｐ、　　　や　　書Ｐ２７ａ　　　７ｂ　　　　　　− 第８図＼５、　　　　　　　第９図− ）　　）＼　　　−ｇａ　　　　４ａ　　８ｂ＼＼Figures 1 to 3 show a conventional in-vehicle speaker device. Figure 1 is a plan view, Figure 2 is a sectional view taken along the line ■-■ in Figure 1, and Figure 3 shows the state installed in a vehicle. Side view showing, Figure 4~
FIG. 11 shows each embodiment of the in-vehicle speaker device according to this invention, and FIG. 4 is a plan view of the first embodiment. Fig. 6 is an exploded perspective view showing how the above embodiment is mounted on a vehicle, Fig. 7 is a plan view of the second embodiment, Fig. 8 is a sectional view taken along the line ■-■ in Fig. 7, and Fig. 9 is a cross-sectional view of the second embodiment. A partially cutaway view of the third embodiment, FIG. 10 is the X-
The X-ray cross-sectional view and FIG. 11 are characteristic diagrams showing the frequency characteristics of each embodiment and the conventional example. 4...Speaker box, 4a...Speaker mounting surface, ? a, 7b... Duct for thread reflex, 8a, 8
b...Opening part, SP□, SF3...Speaker, hl
, h2... Back load horn. S? + 40 5PIt) 5 5 b Fig. 11■ 100Hz - to Hz IO sp, ya Book P2 7a 7b - Fig. 8\5, Fig. 9-)) \ -ga 4a 8b \\

Claims

[Scope of utility model registration request]

A speaker device to be installed in a parcel board installation part in a hatchback type or two box type vehicle, characterized in that the parcel board installation part is equipped with a speaker box whose speaker mounting surface also serves as a parcel board. In-vehicle speaker device.