JPS61124189U - - Google Patents
Info
- Publication number
- JPS61124189U JPS61124189U JP764785U JP764785U JPS61124189U JP S61124189 U JPS61124189 U JP S61124189U JP 764785 U JP764785 U JP 764785U JP 764785 U JP764785 U JP 764785U JP S61124189 U JPS61124189 U JP S61124189U
- Authority
- JP
- Japan
- Prior art keywords
- wave delay
- delay plate
- speaker cabinet
- cabinet
- plate
- 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.)
- Granted
Links
- 239000011358 absorbing material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Description
第１図は、本考案スピーカー用キヤビネツトの
１部切欠斜視図、第２図は音波遅延板の原理説明
図、第３図ａ，ｂ，ｃ，ｄは音響遅延板の実施例
４種の断面説明図、第４図は本考案の他の実施例
の断面図、第５図は周波数特性図である。
Fig. 1 is a partially cutaway perspective view of the speaker cabinet of the present invention, Fig. 2 is a diagram explaining the principle of the acoustic delay plate, and Fig. 3 a, b, c, and d are cross sections of four embodiments of the acoustic delay plate. An explanatory diagram, FIG. 4 is a sectional view of another embodiment of the present invention, and FIG. 5 is a frequency characteristic diagram.
Claims (1)
体１の内部空間に設置された音波遅延板２とから
なるスピーカー用キヤビネツトにおいて、当該音
波遅延板２が、全面に多数の小孔２Ｃを穿設した
穿孔板２ａを複数枚、相互に隙間２ｂを設けると
ともに、各穿孔板２ａの孔位置が一致しないよう
にして重積せしめた構成であることを特徴とする
スピーカー用キヤビネツト。 ２ 前記音波遅延板２の見掛けの重積厚さが、場
所的に異なることを特徴とする実用新案登録請求
の範囲第１項記載のスピーカー用キヤビネツト。 ３ 前記音波遅延板２の各穿孔板２ａ、もしくは
その隙間２ｂに吸音材４を付着、もしくは充填し
たことを特徴とする実用新案登録請求の範囲第１
項記載のスピーカー用キヤビネツト。[Claims for Utility Model Registration] 1. In a speaker cabinet consisting of a cabinet box 1 and a sonic wave delay plate 2 installed in the internal space of the cabinet box 1, the sonic wave delay plate 2 has a large number of A speaker cabinet characterized in that a plurality of perforated plates 2a having small holes 2C are stacked one on top of the other with a gap 2b between them, and the hole positions of the perforated plates 2a do not match. . 2. The speaker cabinet according to claim 1, wherein the apparent stacking thickness of the sound wave delay plate 2 differs depending on location. 3. Utility model registration claim 1, characterized in that each perforated plate 2a of the sound wave delay plate 2 or the gap 2b thereof is adhered to or filled with a sound absorbing material 4.
Speaker cabinet as described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP764785U JPH0212789Y2 (en) | 1985-01-22 | 1985-01-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP764785U JPH0212789Y2 (en) | 1985-01-22 | 1985-01-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61124189U true JPS61124189U (en) | 1986-08-05 |
| JPH0212789Y2 JPH0212789Y2 (en) | 1990-04-10 |
Family
ID=30486192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP764785U Expired JPH0212789Y2 (en) | 1985-01-22 | 1985-01-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0212789Y2 (en) |
-
1985
- 1985-01-22 JP JP764785U patent/JPH0212789Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0212789Y2 (en) | 1990-04-10 |
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