JPH0164292U - - Google Patents
Info
- Publication number
- JPH0164292U JPH0164292U JP1987159038U JP15903887U JPH0164292U JP H0164292 U JPH0164292 U JP H0164292U JP 1987159038 U JP1987159038 U JP 1987159038U JP 15903887 U JP15903887 U JP 15903887U JP H0164292 U JPH0164292 U JP H0164292U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- voice coil
- attached
- speaker
- auxiliary
- 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)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Description
第１図は本考案の一実施例のスピーカ２１の断
面図、第２図は第１図に示されたスピーカ２１の
正面図、第３図〜第５図は本件考案者の実験結果
のスピーカ２１の周波数特性を示すグラフ、第６
図は本考案の他の実施例のスピーカ４１の正面図
、第７図は本考案のさらに他の実施例のスピーカ
５１の正面図、第８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。
２１，４１，５１……スピーカ、２５……フレ
ーム、２６……ボイスコイル、２９……コーン、
３０，４０，５０……補助振動板、３５ａ〜３５
ｈ，４５ａ〜４５ｅ，５４ａ〜５４ｄ，５５ａ〜
５５ｈ……スリツト、３６ａ〜３６ｈ，４６ａ〜
４６ｆ，５６ａ〜５６ｄ，５７ａ〜５７ｈ……振
動板部分、５３……透孔。
FIG. 1 is a sectional view of a speaker 21 according to an embodiment of the present invention, FIG. 2 is a front view of the speaker 21 shown in FIG. 1, and FIGS. Graph showing frequency characteristics of 21, 6th
The figure is a front view of a speaker 41 according to another embodiment of the present invention, FIG. 7 is a front view of a speaker 51 according to another embodiment of the present invention, and FIG. 8 is a sectional view of a double cone speaker 1 of the prior art. be. 21, 41, 51...Speaker, 25...Frame, 26...Voice coil, 29...Cone,
30, 40, 50...Auxiliary diaphragm, 35a-35
h, 45a-45e, 54a-54d, 55a-
55h...slit, 36a~36h, 46a~
46f, 56a to 56d, 57a to 57h...diaphragm portion, 53...through hole.
Claims (1)
イスコイルとは反対側に取付けられる補助振動板
であつて、 予め定められる形状の透孔を設けることによつ
て、個別的に振動する複数の振動板部分を備えた
、そのような補助振動板を有することを特徴とす
るスピーカ。[Claims for Utility Model Registration] An auxiliary diaphragm that is attached to a diaphragm to which a voice coil is attached on the opposite side of the voice coil, and that has a through hole of a predetermined shape. A speaker characterized in that it has such an auxiliary diaphragm, comprising a plurality of diaphragm parts that vibrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987159038U JPH0164292U (en) | 1987-10-16 | 1987-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987159038U JPH0164292U (en) | 1987-10-16 | 1987-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0164292U true JPH0164292U (en) | 1989-04-25 |
Family
ID=31439894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987159038U Pending JPH0164292U (en) | 1987-10-16 | 1987-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0164292U (en) |
-
1987
- 1987-10-16 JP JP1987159038U patent/JPH0164292U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6344584U (en) | ||
| JPS62147991U (en) | ||
| JPS6140099U (en) | piezoelectric speaker | |
| JPS61195681U (en) | ||
| JPS62100796U (en) | ||
| JPS596066Y2 (en) | piezoelectric buzzer | |
| JPH0164293U (en) | ||
| JPS6318353U (en) | ||
| JPH01151694U (en) | ||
| JPH0288395U (en) | ||
| JPH0238892U (en) | ||
| JPS6454494U (en) | ||
| JPH0344395U (en) | ||
| JPS6446091U (en) | ||
| JPH0377581U (en) | ||
| JPS6276319U (en) | ||
| JPS637893U (en) | ||
| JPS6440996U (en) | ||
| JPH02138998U (en) | ||
| JPH01120126U (en) | ||
| JPS6157693U (en) | ||
| JPS61104664U (en) | ||
| JPS6415985U (en) | ||
| JPS61103988U (en) | ||
| JPS6425296U (en) |