JPH0446795U - - Google Patents
Info
- Publication number
- JPH0446795U JPH0446795U JP8890190U JP8890190U JPH0446795U JP H0446795 U JPH0446795 U JP H0446795U JP 8890190 U JP8890190 U JP 8890190U JP 8890190 U JP8890190 U JP 8890190U JP H0446795 U JPH0446795 U JP H0446795U
- Authority
- JP
- Japan
- Prior art keywords
- coil bobbin
- yoke
- coil
- center
- center pole
- 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図は本考案のスピーカ装置の一実施例を示
す部分断面図、第２図は一実施例のヨークを示す
斜視図、第３図、第４図はそれぞれ他の実施例を
示す平面図、第５図は本考案の他の実施例を示す
部分断面図、第６図は従来のスピーカ装置の一例
を示す断面図である。
１は磁気回路、２は磁石、４はトツププレート
、６はコイルボビン、７はボイスコイル、９はコ
ーン、２０はヨーク、２１はセンタドーム、２２
は溝である。
FIG. 1 is a partial sectional view showing one embodiment of the speaker device of the present invention, FIG. 2 is a perspective view showing a yoke of one embodiment, and FIGS. 3 and 4 are plan views showing other embodiments. 5 is a partial sectional view showing another embodiment of the present invention, and FIG. 6 is a sectional view showing an example of a conventional speaker device. 1 is a magnetic circuit, 2 is a magnet, 4 is a top plate, 6 is a coil bobbin, 7 is a voice coil, 9 is a cone, 20 is a yoke, 21 is a center dome, 22
is a groove.
Claims (1)
されたコイルボビンの一端部が遊嵌され、該コイ
ルボノビンの他端部にコーンが取付けられ、上記
センターポールが上記コイルボビンを介してプレ
ートと対向したスピーカ装置において、 上記ヨークと上記プレートの少なくとも何れか
一方に、上記コイルボビンの一端部と外部とが導
通する溝を設けたことを特徴とするスピーカ装置
。[Claims for Utility Model Registration] One end of a coil bobbin wound with a coil is loosely fitted to a center pole in the center of the yoke, a cone is attached to the other end of the coil bobbin, and the center pole holds the coil bobbin. A speaker device that faces a plate via the yoke, wherein at least one of the yoke and the plate is provided with a groove through which one end of the coil bobbin is electrically connected to the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8890190U JPH0446795U (en) | 1990-08-24 | 1990-08-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8890190U JPH0446795U (en) | 1990-08-24 | 1990-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0446795U true JPH0446795U (en) | 1992-04-21 |
Family
ID=31822516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8890190U Pending JPH0446795U (en) | 1990-08-24 | 1990-08-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0446795U (en) |
-
1990
- 1990-08-24 JP JP8890190U patent/JPH0446795U/ja active Pending
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