JPH0412792U - - Google Patents
Info
- Publication number
- JPH0412792U JPH0412792U JP5260390U JP5260390U JPH0412792U JP H0412792 U JPH0412792 U JP H0412792U JP 5260390 U JP5260390 U JP 5260390U JP 5260390 U JP5260390 U JP 5260390U JP H0412792 U JPH0412792 U JP H0412792U
- Authority
- JP
- Japan
- Prior art keywords
- enclosure
- passive radiator
- cone
- diagram showing
- drone
- 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 8
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
Landscapes
- Obtaining Desirable Characteristics In Audible-Bandwidth 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パツシブラジエータを示す
図、第３図は第２図のドロンコーンの振動による
空気の移動を示す図、第４図は本実施例のパツシ
ブラジエータによる低域再生特性を示す図、第５
Ａ図は第２図におけるポートの第１の変形を示す
図、第５Ｂ図は第２図におけるポートの第２の変
形を示す図、第６図は従来のパツシブラジエータ
を示す図、第７図は従来のパツシブラジエータの
低域再生特性を示す図である。
図において、１……エンクロージヤ、２……ド
ロンコーン、３……コーン、４……音響インピー
ダンスバツフア部。
Fig. 1 is a diagram showing the principle configuration of the present invention, Fig. 2 is a diagram showing a passive radiator according to an embodiment of the invention, and Fig. 3 is a diagram illustrating the movement of air due to the vibration of the drone cone in Fig. 2. , FIG. 4 is a diagram showing the low frequency reproduction characteristics of the passive radiator of this embodiment, and FIG.
Figure A is a diagram showing a first modification of the port in Figure 2, Figure 5B is a diagram showing a second modification of the port in Figure 2, Figure 6 is a diagram showing a conventional passive radiator, and Figure 7 is a diagram showing a conventional passive radiator. The figure shows the low frequency reproduction characteristics of a conventional passive radiator. In the figure, 1...enclosure, 2...drone cone, 3...cone, 4...acoustic impedance buffer section.
Claims (1)
ジヤ１の内側に取り付けられ、コーン３を含むド
ロンコーン２とを有するパツシブラジエータにお
いて、 前記エンクロージヤ１および前記ドロンコーン
２の間に位置する音響インピーダンスバツフア４
を備えることを特徴とするパツシブラジエータ。[Claims for Utility Model Registration] In a passive radiator having at least an enclosure 1 and a drone cone 2 that is attached inside the enclosure 1 and includes a cone 3, between the enclosure 1 and the drone cone 2. Acoustic impedance buffer 4 located at
A passive radiator characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5260390U JPH0412792U (en) | 1990-05-22 | 1990-05-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5260390U JPH0412792U (en) | 1990-05-22 | 1990-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0412792U true JPH0412792U (en) | 1992-01-31 |
Family
ID=31573043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5260390U Pending JPH0412792U (en) | 1990-05-22 | 1990-05-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0412792U (en) |
-
1990
- 1990-05-22 JP JP5260390U patent/JPH0412792U/ja active Pending
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