JPH03109497U - - Google Patents
Info
- Publication number
- JPH03109497U JPH03109497U JP1735490U JP1735490U JPH03109497U JP H03109497 U JPH03109497 U JP H03109497U JP 1735490 U JP1735490 U JP 1735490U JP 1735490 U JP1735490 U JP 1735490U JP H03109497 U JPH03109497 U JP H03109497U
- Authority
- JP
- Japan
- Prior art keywords
- cone
- treble
- speaker
- bass
- double
- 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
- 238000010586 diagram Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 1
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Description
第１図は本考案の原理構成を示す図、第２図は
本考案の実施例に係るダブルコーンスピーカを示
す断面図、第３図は第２図の補助振動板の取付部
分の正面図、第４図は高音用コーンの干渉を示す
図、第５図は高音用コーンの干渉周波数と低音用
コーンまでの距離との関係を示す図、第６図はダ
ブルコーンスピーカの周波数特性を示す図、第７
図は第２図の補助振動板による反射状態を示す図
、第８図は従来の複合スピーカを示す図である。
図において、１……低音用コーン、２……高音
用コーン、３……コーン駆動部、４……補助振動
板、Ｈ……孔、Ｆ……鍔、Ｃ……軸、Ｄ……反射
方向。
Fig. 1 is a diagram showing the principle configuration of the present invention, Fig. 2 is a cross-sectional view showing a double cone speaker according to an embodiment of the invention, Fig. 3 is a front view of the attachment part of the auxiliary diaphragm in Fig. 2, Figure 4 is a diagram showing the interference of the treble cone, Figure 5 is a diagram showing the relationship between the interference frequency of the treble cone and the distance to the bass cone, and Figure 6 is a diagram showing the frequency characteristics of a double cone speaker. , 7th
This figure shows the state of reflection by the auxiliary diaphragm in FIG. 2, and FIG. 8 shows a conventional composite speaker. In the figure, 1...cone for bass, 2...cone for treble, 3...cone drive section, 4...auxiliary diaphragm, H...hole, F...tsuba, C...shaft, D...reflection. direction.
Claims (1)
ダブルコーンスピーカにおいて、 前記低音用コーン１と前記高音用コーン２との
間に介在し、中央に該高音用コーン２を受容する
形状の孔Ｈと、該高音用コーン２の縁部Ｅからの
音波をスピーカの中心軸Ｃから離れる方向Ｄに反
射する鍔Ｆからなる補助振動板４を含むことを特
徴とするダブルコーンスピーカ。[Claims for Utility Model Registration] In a double cone speaker having a bass cone 1 and a treble cone 2, the treble cone 2 is interposed between the bass cone 1 and the treble cone 2, and the treble cone 2 is located in the center. A double cone characterized by including an auxiliary diaphragm 4 consisting of a receiving hole H and a flange F that reflects sound waves from the edge E of the treble cone 2 in a direction D away from the central axis C of the speaker. speaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1735490U JPH03109497U (en) | 1990-02-26 | 1990-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1735490U JPH03109497U (en) | 1990-02-26 | 1990-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03109497U true JPH03109497U (en) | 1991-11-11 |
Family
ID=31520568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1735490U Pending JPH03109497U (en) | 1990-02-26 | 1990-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03109497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017069692A (en) * | 2015-09-29 | 2017-04-06 | 三菱電機株式会社 | Speaker diaphragm and speaker |
-
1990
- 1990-02-26 JP JP1735490U patent/JPH03109497U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017069692A (en) * | 2015-09-29 | 2017-04-06 | 三菱電機株式会社 | Speaker diaphragm and speaker |