JPH0165591U - - Google Patents
Info
- Publication number
- JPH0165591U JPH0165591U JP1987160904U JP16090487U JPH0165591U JP H0165591 U JPH0165591 U JP H0165591U JP 1987160904 U JP1987160904 U JP 1987160904U JP 16090487 U JP16090487 U JP 16090487U JP H0165591 U JPH0165591 U JP H0165591U
- Authority
- JP
- Japan
- Prior art keywords
- speaker unit
- pole piece
- bottom plate
- top plate
- polymerizes
- 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図はこの考案のスピーカーユニツトの一実
施例を示す垂直断面図、第２図および第３図、第
４図は従来の外磁形フエライト磁石を使用したス
ピーカーユニツトの垂直断面図および分解斜視図
である。
なお図中１ａはプラスチツク磁石、１ｂはねじ
部、２はトツププレート、３はボトムプレート、
３ａはポールピースである。その他図中同一符号
は同一部分を示すものとする。
Fig. 1 is a vertical sectional view showing an embodiment of the speaker unit of this invention, and Figs. 2, 3, and 4 are vertical sectional views and exploded perspective views of a conventional speaker unit using external ferrite magnets. It is a diagram. In the figure, 1a is a plastic magnet, 1b is a screw part, 2 is a top plate, 3 is a bottom plate,
3a is a pole piece. In other figures, the same reference numerals indicate the same parts.
Claims (1)
トとを、その対向両面に重合固着させるプラスチ
ツク磁石内に、少くともこれら一つの螺着用ねじ
部を一体にモールドさせたことを特徴とするスピ
ーカーユニツト。 A speaker unit characterized in that at least one of these threaded parts is integrally molded within a plastic magnet that polymerizes and fixes a top plate and a bottom plate of a pole piece to their opposing surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160904U JPH0165591U (en) | 1987-10-21 | 1987-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160904U JPH0165591U (en) | 1987-10-21 | 1987-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0165591U true JPH0165591U (en) | 1989-04-26 |
Family
ID=31443378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987160904U Pending JPH0165591U (en) | 1987-10-21 | 1987-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0165591U (en) |
-
1987
- 1987-10-21 JP JP1987160904U patent/JPH0165591U/ja active Pending
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