JPH0476793U - - Google Patents
Info
- Publication number
- JPH0476793U JPH0476793U JP12022890U JP12022890U JPH0476793U JP H0476793 U JPH0476793 U JP H0476793U JP 12022890 U JP12022890 U JP 12022890U JP 12022890 U JP12022890 U JP 12022890U JP H0476793 U JPH0476793 U JP H0476793U
- Authority
- JP
- Japan
- Prior art keywords
- board
- main body
- box speaker
- fixed
- box
- 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 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Description
第１図Ａ及びＢは本考案に係るボツクススピー
カの構造の一具体例を示す斜視図及び平面図であ
る。第２図は第１図により構成されたボツクスス
ピーカの周波数特性を示す図である。第３図は本
考案に係るボツクススピーカの構造の他の具体例
を示す平面図である。第４図及び第５図は本考案
に係るポート部の固定方法の例を示す平面図であ
る。第６図は従来に於けるボツクススピーカの構
造の一例を示す斜視図である。第７図及び第８図
は従来に於けるボツクススピーカにおいて２個及
び３個のポート部を設けた構造の一例をそれぞれ
示す平面図である。第９図はポート部が有る場合
と無い場合でのボツクススピーカに於ける周波数
特性を示すグラフである。第１０図は第７図に於
ける２個のポート部を配置したボツクススピーカ
の周波数特性を示すグラフである。
１……スピーカボツクス、２……スピーカ、３
……フロントバツフルボード、４……ポート部、
５……本体部分、６……分岐部、８……保持部材
。
FIGS. 1A and 1B are a perspective view and a plan view showing a specific example of the structure of a box speaker according to the present invention. FIG. 2 is a diagram showing the frequency characteristics of the box speaker constructed as shown in FIG. FIG. 3 is a plan view showing another specific example of the structure of the box speaker according to the present invention. FIGS. 4 and 5 are plan views showing an example of the method of fixing the port portion according to the present invention. FIG. 6 is a perspective view showing an example of the structure of a conventional box speaker. FIGS. 7 and 8 are plan views showing examples of structures in which two and three port portions are provided in a conventional box speaker, respectively. FIG. 9 is a graph showing the frequency characteristics of a box speaker with and without a port section. FIG. 10 is a graph showing the frequency characteristics of the box speaker in which the two port portions shown in FIG. 7 are arranged. 1...Speaker box, 2...Speaker, 3
...Front butt full board, 4...Port section,
5... Main body portion, 6... Branch portion, 8... Holding member.
Claims (1)
の異なる分岐部とからなるポート部を固設せしめ
た事を特徴とするボツクススピーカ。 ２ 該分岐部の少なくとも１つが該バツフルボー
ドの平面と平行に配列され、該バツフルボートに
固定されていることを特徴とする請求項１記載の
ボツクススピーカ。[Claims for Utility Model Registration] 1. A box speaker characterized in that a port portion consisting of a main body portion and a branch portion having a different length from the main body portion is fixed to a full board. 2. The box speaker according to claim 1, wherein at least one of the branch portions is arranged parallel to a plane of the buffle board and is fixed to the buffle board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12022890U JPH0476793U (en) | 1990-11-19 | 1990-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12022890U JPH0476793U (en) | 1990-11-19 | 1990-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0476793U true JPH0476793U (en) | 1992-07-03 |
Family
ID=31868143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12022890U Pending JPH0476793U (en) | 1990-11-19 | 1990-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0476793U (en) |
-
1990
- 1990-11-19 JP JP12022890U patent/JPH0476793U/ja active Pending