JPS62135298U - - Google Patents
Info
- Publication number
- JPS62135298U JPS62135298U JP2354786U JP2354786U JPS62135298U JP S62135298 U JPS62135298 U JP S62135298U JP 2354786 U JP2354786 U JP 2354786U JP 2354786 U JP2354786 U JP 2354786U JP S62135298 U JPS62135298 U JP S62135298U
- Authority
- JP
- Japan
- Prior art keywords
- bottom plate
- center
- center pole
- magnetic circuit
- main magnet
- 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
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Description
第１図は本考案一実施例の断面図、第２図は従
来磁気回路の断面図、第３図は他の従来磁気回路
の断面図である。
２……アツパープレート、３……メインマグネ
ツト、４……第１ボルムプレート、５……サブマ
グネツト、７……第２ボトムプレート。
FIG. 1 is a sectional view of an embodiment of the present invention, FIG. 2 is a sectional view of a conventional magnetic circuit, and FIG. 3 is a sectional view of another conventional magnetic circuit. 2... Upper plate, 3... Main magnet, 4... First bolt plate, 5... Sub magnet, 7... Second bottom plate.
Claims (1)
レートと環状メインマグネツトと該メインマグネ
ツトの上部に配置されたアツプープレートからな
るスピーカの磁気回路において、 前記メインヤグネツトと反対方向に磁化された
環状サブマグネツトと、前記第１ボトムプレート
の底面中心に設けられた係止部に対応するセンタ
ーポールを有する第２ボトムプレートとを備え、 前記第２ボトムプレートに前記サブマグネツト
を接着固定した後に前記第２ボトムプレートのセ
ンターポールを前記第１ボトムプレートの係止部
に係止し前記サブマグネツトの上面を前記第１ボ
トムプレ―トの底面に接着固定することを特徴と
するスピーカの磁気回路。[Claims for Utility Model Registration] In the magnetic circuit of a speaker, which comprises a first bottom plate having a center pole in the center, an annular main magnet, and an assembling plate disposed above the main magnet, a second bottom plate having a center pole corresponding to a locking portion provided at the center of the bottom surface of the first bottom plate; After adhesively fixing the second bottom plate, the center pole of the second bottom plate is locked to a locking part of the first bottom plate, and the upper surface of the sub magnet is adhesively fixed to the bottom surface of the first bottom plate. magnetic circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2354786U JPS62135298U (en) | 1986-02-20 | 1986-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2354786U JPS62135298U (en) | 1986-02-20 | 1986-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62135298U true JPS62135298U (en) | 1987-08-26 |
Family
ID=30821948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2354786U Pending JPS62135298U (en) | 1986-02-20 | 1986-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62135298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014127786A (en) * | 2012-12-26 | 2014-07-07 | Kenta Tanaka | Speaker device |
-
1986
- 1986-02-20 JP JP2354786U patent/JPS62135298U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014127786A (en) * | 2012-12-26 | 2014-07-07 | Kenta Tanaka | Speaker device |