JPH01126695U - - Google Patents
Info
- Publication number
- JPH01126695U JPH01126695U JP1599888U JP1599888U JPH01126695U JP H01126695 U JPH01126695 U JP H01126695U JP 1599888 U JP1599888 U JP 1599888U JP 1599888 U JP1599888 U JP 1599888U JP H01126695 U JPH01126695 U JP H01126695U
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- cabinet
- diaphragm
- front face
- common
- 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
- 239000002131 composite material Substances 0.000 claims description 3
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Description
第１図はこの考案の複合形スピーカー装置の一
実施例を示す垂直断面図、第２図および第３図は
従来の複合形スピーカー装置の各例を示す垂直断
面図および斜視図である。
なお図中Ａは第１スピーカー、Ｂは第２スピー
カー、１および１ａは振動板、２はキヤビネツト
、２ａは正面バツフル、６ａはフレーム、７はポ
ールピース、８はマグネツトである。その他図中
同一符号は同一または相当部分を示すものとする
。
FIG. 1 is a vertical sectional view showing an embodiment of the composite speaker device of this invention, and FIGS. 2 and 3 are vertical sectional views and perspective views showing examples of conventional composite speaker devices. In the figure, A is a first speaker, B is a second speaker, 1 and 1a are diaphragms, 2 is a cabinet, 2a is a front baffle, 6a is a frame, 7 is a pole piece, and 8 is a magnet. In other figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
ように、この正面バツフルに装着させた第１スピ
ーカーおよびこの第１スピーカーの背部に設けら
れた、これの作動時に生じる背圧を打消すように
働く振動板を有する上記キヤビネツト内の第２ス
ピーカーを備え、これら第１スピーカーと第２ス
ピーカーの各振動板を、単一のフレーム内に組み
こまれた共用のマグネツトと共用のポールピース
で駆動するようにしたことを特徴とする複合形ス
ピーカー装置。 A first speaker is attached to the front face of the cabinet so as to radiate sound from the front face of the cabinet, and a diaphragm is provided on the back of the first speaker and acts to cancel back pressure generated when the first speaker is operated. a second speaker in the cabinet, and each diaphragm of the first speaker and the second speaker is driven by a common magnet and a common pole piece incorporated in a single frame. A composite speaker device featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1599888U JPH01126695U (en) | 1988-02-09 | 1988-02-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1599888U JPH01126695U (en) | 1988-02-09 | 1988-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01126695U true JPH01126695U (en) | 1989-08-30 |
Family
ID=31228540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1599888U Pending JPH01126695U (en) | 1988-02-09 | 1988-02-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01126695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1679936B1 (en) * | 2004-11-30 | 2018-01-10 | Bose Corporation | Baffle vibration reduction in a loudspeaker housing |
-
1988
- 1988-02-09 JP JP1599888U patent/JPH01126695U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1679936B1 (en) * | 2004-11-30 | 2018-01-10 | Bose Corporation | Baffle vibration reduction in a loudspeaker housing |