JPS58173997U - speaker - Google Patents

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来例の筒体の取−り付けを示す断面図、第２
図は本考案実施例の筒体底部を示す斜視図、第３図は本
考案実施例の筒体の部分断面図、第４図は本考案実施例
の筒体の取り付は状態を示す部分断面図、第５−図は本
考案の他の実施例の筒体底一部を示す斜視図である。　
　、 １・・・スピーカ、３・・・磁気回路、４・・・筒体、
４ａ・・・底面、４Ｃ・・・ブリッジ部。Figure 1 is a cross-sectional view showing the installation of a conventional cylinder body;
The figure is a perspective view showing the bottom of the cylinder body of the embodiment of the present invention, Figure 3 is a partial cross-sectional view of the cylinder body of the embodiment of the present invention, and Figure 4 is a portion showing the installation state of the cylinder body of the embodiment of the present invention. The cross-sectional view and FIG. 5 are perspective views showing a part of the bottom of the cylinder body of another embodiment of the present invention.
, 1... Speaker, 3... Magnetic circuit, 4... Cylindrical body,
4a...bottom surface, 4C...bridge part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] スピーカの背面の磁気回路の周囲を磁性材料からなる有
底の略筒体で磁気シールドしたスピーカにおいて、前記
筒体の底面の一部を切除して弾性を有するブリッジ部を
形成し、このブリッジ部をスピーカの背面に固着してな
るスビニカ。In a speaker in which the periphery of the magnetic circuit on the back of the speaker is magnetically shielded by a bottomed substantially cylindrical body made of a magnetic material, a part of the bottom surface of the cylindrical body is cut off to form an elastic bridge part, and the bridge part It is stuck to the back of the speaker.