JPH0221996U - - Google Patents
Info
- Publication number
- JPH0221996U JPH0221996U JP9929088U JP9929088U JPH0221996U JP H0221996 U JPH0221996 U JP H0221996U JP 9929088 U JP9929088 U JP 9929088U JP 9929088 U JP9929088 U JP 9929088U JP H0221996 U JPH0221996 U JP H0221996U
- Authority
- JP
- Japan
- Prior art keywords
- cone
- speaker
- double cone
- double
- cone speaker
- 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
- Diaphragms For Electromechanical Transducers (AREA)
Description
第１図は本考案の一実施例のダブルコーンスピ
ーカ２１の断面図、第２図はダブルコーンスピー
カ２１のサブコーン３０付近を拡大して示す断面
図、第３図はサブコーン３０付近の正面図、第４
図は本考案の他の実施例のダブルコーンスピーカ
４１のサブコーン４２付近を拡大して示す断面図
、第５図は従来技術のダブルコーンスピーカ１の
断面図である。
２１，４１……ダブルコーンスピーカ、２５…
…フレーム、２６……ボイスコイル、２９……メ
インコーン、３０，４２……サブコーン、４０…
…反射部材。
FIG. 1 is a cross-sectional view of a double cone speaker 21 according to an embodiment of the present invention, FIG. 2 is an enlarged cross-sectional view of the vicinity of the sub-cone 30 of the double-cone speaker 21, and FIG. 3 is a front view of the vicinity of the sub-cone 30. Fourth
The figure is an enlarged sectional view showing the vicinity of the sub-cone 42 of a double cone speaker 41 according to another embodiment of the present invention, and FIG. 5 is a sectional view of the double cone speaker 1 of the prior art. 21, 41...double cone speaker, 25...
...Frame, 26...Voice coil, 29...Main cone, 30, 42...Sub cone, 40...
...Reflective member.
Claims (1)
が中心部で１つのボイスコイルに取付けられたダ
ブルコーンスピーカにおいて、 前記サブコーンの前端部に、前方に向けて該サ
ブコーンよりも内向き寄りとし、かつ周方向に分
断されている反射部材を設けたことを特徴とする
ダブルコーンスピーカ。[Claims for Utility Model Registration] In a double cone speaker in which a large diameter main cone and a small diameter sub cone are attached to one voice coil at the center, A double cone speaker, characterized in that the double cone speaker is provided with a reflective member that is oriented inward and divided in the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9929088U JPH0221996U (en) | 1988-07-26 | 1988-07-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9929088U JPH0221996U (en) | 1988-07-26 | 1988-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0221996U true JPH0221996U (en) | 1990-02-14 |
Family
ID=31326314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9929088U Pending JPH0221996U (en) | 1988-07-26 | 1988-07-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0221996U (en) |
-
1988
- 1988-07-26 JP JP9929088U patent/JPH0221996U/ja active Pending