JPS61182196U

JPS61182196U -

Info

Publication number: JPS61182196U
Application number: JP6448085U
Authority: JP
Priority date: 1985-04-30
Filing date: 1985-04-30
Publication date: 1986-11-13

Description

[Brief explanation of the drawing]

第１図は本考案のスピーカの一実施例の断面図
、第２図は同スピーカフレームの底面部の平面図
、第３図は同スピーカのフレーム底面部の断面図
、第４図はＡ段両面段ボールの中しん形状図、第
５図は同スピーカの包装状態図、第６図は本考案
の他の実施例におけるスピーカのフレーム底面部
の断面図、第７図は本考案の第２の実施例におけ
るスピーカフレーム底面部の断面図、第８図〜第
１０図は従来のスピーカの断面図、第１１図〜第
１２図はスピーカの包装状態図、を示す。１：センターポール、２：底部プレート、３：
マグネツト、４：上部プレート、５：磁気回路、
６：フレーム、７：ガスケツト、８：振動板、９
：磁気ギヤツプ、１０：ダンパー、１１：ボイス
コイル、１２：ダストキヤツプ、４３：表示面部
、４４：ダボ。 Fig. 1 is a sectional view of an embodiment of the speaker of the present invention, Fig. 2 is a plan view of the bottom part of the speaker frame, Fig. 3 is a sectional view of the bottom part of the frame of the same speaker, and Fig. 4 is the A stage. FIG. 5 is a diagram of the packaging state of the same speaker; FIG. 6 is a sectional view of the bottom of the frame of the speaker according to another embodiment of the present invention; FIG. 7 is a diagram of the second embodiment of the speaker according to the present invention. FIGS. 8 to 10 are sectional views of a conventional speaker, and FIGS. 11 to 12 are views of the packaged state of the speaker. 1: Center pole, 2: Bottom plate, 3:
Magnet, 4: Upper plate, 5: Magnetic circuit,
6: Frame, 7: Gasket, 8: Diaphragm, 9
: Magnetic gap, 10: Damper, 11: Voice coil, 12: Dust cap, 43: Display surface, 44: Dowel.

Claims

[Scope of utility model registration request]

In a speaker that has a display section on the outer surface of the bottom of a mortar-shaped frame or yoke cover that incorporates a small number of co-magnetic circuits, voice coils, and dampers inside, a support section of the frame or yoke cover itself is provided on the bottom, integrally with the bottom. , wherein the display portion is configured not to be flush with a support surface of the support portion on an outer surface.