JPH0157885U - - Google Patents
Info
- Publication number
- JPH0157885U JPH0157885U JP15233187U JP15233187U JPH0157885U JP H0157885 U JPH0157885 U JP H0157885U JP 15233187 U JP15233187 U JP 15233187U JP 15233187 U JP15233187 U JP 15233187U JP H0157885 U JPH0157885 U JP H0157885U
- Authority
- JP
- Japan
- Prior art keywords
- cone
- speaker
- sub
- double
- double cone
- 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)
- 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図は本考案の他の実施例
のダブルコーンスピーカ４１の断面図、第３図は
コルゲーシヨン４５の他の例を示す断面図、第４
図は先行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、３０，４０……サブコーン、４５…
…コルゲーシヨン。
FIG. 1 is a cross-sectional view of a double cone speaker 21 according to an embodiment of the present invention, FIG. 2 is a cross-sectional view of a double cone speaker 41 according to another embodiment of the present invention, and FIG. 3 is a cross-sectional view of a double cone speaker 41 according to another embodiment of the present invention. Sectional view shown, No. 4
The figure is a sectional view of a prior art double cone speaker 1. 21, 41...double cone speaker, 25...
...Frame, 26...Voice coil, 29...Main cone, 30, 40...Sub cone, 45...
... Corrugation.
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、 前記サブコーンの頂角を取付部側で小さく、前
方になるにつれて大きくしたことを特徴とするダ
ブルコーンスピーカ。[Scope of Claim 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 a single voice coil at the center, the apex angle of the sub cone is smaller on the mounting part side and further forward. A double cone speaker that is characterized by its increased size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15233187U JPH0157885U (en) | 1987-10-05 | 1987-10-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15233187U JPH0157885U (en) | 1987-10-05 | 1987-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0157885U true JPH0157885U (en) | 1989-04-11 |
Family
ID=31427157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15233187U Pending JPH0157885U (en) | 1987-10-05 | 1987-10-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0157885U (en) |
-
1987
- 1987-10-05 JP JP15233187U patent/JPH0157885U/ja active Pending