JPH0264298U - - Google Patents
Info
- Publication number
- JPH0264298U JPH0264298U JP14268588U JP14268588U JPH0264298U JP H0264298 U JPH0264298 U JP H0264298U JP 14268588 U JP14268588 U JP 14268588U JP 14268588 U JP14268588 U JP 14268588U JP H0264298 U JPH0264298 U JP H0264298U
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- vibrating
- magnetic
- speaker device
- magnetic circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005284 excitation Effects 0.000 claims description 3
- 230000004907 flux Effects 0.000 claims 1
- 230000005236 sound signal Effects 0.000 claims 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Description
第１図及び第２図は本考案の一実施例を示すも
ので、第１図は振動スピーカ装置を示す断面図、
第２図は振動スピーカ装置を示す省略平面図であ
る。
図中、１……振動スピーカ装置、３……スピー
カ体、４……振動体、３１……磁気回路、３１ａ
……マグネツト、３１ｃ……磁気ギヤツプ、３３
……コーン、３４……ボイスコイル、４１……励
磁部。
1 and 2 show an embodiment of the present invention, and FIG. 1 is a sectional view showing a vibration speaker device;
FIG. 2 is an abbreviated plan view showing the vibration speaker device. In the figure, 1... Vibration speaker device, 3... Speaker body, 4... Vibrating body, 31... Magnetic circuit, 31a
...Magnet, 31c...Magnetic gap, 33
... Cone, 34 ... Voice coil, 41 ... Excitation section.
Claims (1)
、振動又は重低音を発生する振動体とを有し、該
振動体の励磁部が環状のマグネツトを有する該ス
ピーカ体の磁気回路により形成される磁束により
駆動する振動スピーカ装置において、 前記磁気回路の前記マグネツトの内側には円板
状のコーンに取付けられた閉回路のボイスコイル
が臨む磁気ギヤツプを設け、該マグネツトの外側
の近傍には交番電流が印加される前記励磁部を設
けた ことを特徴とする振動スピーカ装置。[Claims for Utility Model Registration] A speaker body that has a speaker body that generates an audio signal of an audible frequency and a vibrating body that generates vibrations or deep bass, the excitation part of the vibrating body having an annular magnet. In a vibration speaker device driven by magnetic flux formed by a magnetic circuit, a magnetic gap is provided on the inside of the magnet of the magnetic circuit and faces a closed-circuit voice coil attached to a disc-shaped cone, and a magnetic gap is provided on the inside of the magnet of the magnetic circuit, and the outside of the magnet is A vibrating speaker device characterized in that the excitation section to which an alternating current is applied is provided in the vicinity of the vibrating speaker device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14268588U JPH0264298U (en) | 1988-11-02 | 1988-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14268588U JPH0264298U (en) | 1988-11-02 | 1988-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0264298U true JPH0264298U (en) | 1990-05-15 |
Family
ID=31408843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14268588U Pending JPH0264298U (en) | 1988-11-02 | 1988-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0264298U (en) |
-
1988
- 1988-11-02 JP JP14268588U patent/JPH0264298U/ja active Pending
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