JPS6121920Y2 - - Google Patents
Info
- Publication number
- JPS6121920Y2 JPS6121920Y2 JP3377281U JP3377281U JPS6121920Y2 JP S6121920 Y2 JPS6121920 Y2 JP S6121920Y2 JP 3377281 U JP3377281 U JP 3377281U JP 3377281 U JP3377281 U JP 3377281U JP S6121920 Y2 JPS6121920 Y2 JP S6121920Y2
- Authority
- JP
- Japan
- Prior art keywords
- threaded rod
- internal volume
- speaker box
- present
- protruding tubes
- 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.)
- Expired
Links
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Description
【考案の詳細な説明】
本考案は内容積を部分的に自由に変化させるこ
とができるスピーカボツクスに関するものであ
る。[Detailed Description of the Invention] The present invention relates to a speaker box whose internal volume can be partially changed freely.
従来、スピーカボツクスは一度作成すると内容
積が固定し、内容積を変化させてスピーカの音質
を変えることはできなかつた。 Conventionally, once a speaker box is created, its internal volume is fixed, and the sound quality of the speaker cannot be changed by changing the internal volume.
本考案は上記内容積を変更させる為に考按され
たもので、図面に示す実施例について説明すれば
第１図、第２図に示すごとく、裏板３に複数個の
突状管２を形成し、突状管２の内孔をめねじに形
成し、突状管２のそれぞれにねじ棒１を挿入し、
ねじ棒１の外側端面をつまみ４に形成せるもので
ある。 The present invention was devised in order to change the above-mentioned internal volume, and to explain the embodiment shown in the drawings, as shown in FIGS. forming the inner hole of the projecting tube 2 into a female thread, inserting the threaded rod 1 into each of the projecting tubes 2,
The outer end surface of the threaded rod 1 is formed into a knob 4.
本考案は上記のように構成されているので、つ
まみ４を左右に廻してねじ棒１を出入させて内容
積を変化させるのもので、複数個のつまみ４をそ
れぞれ適当に調整して、異つた音質の音楽を楽し
むことができる有用な考案である。 Since the present invention is constructed as described above, the internal volume is changed by turning the knob 4 left and right to move the threaded rod 1 in and out. This is a useful idea that allows you to enjoy music with excellent sound quality.
第１図は本考案スピーカボツクス背面図、第２
図はＡ−A′断面図。
１はねじ棒、２は突状管、３は裏板。
Figure 1 is a rear view of the speaker box of the present invention, Figure 2
The figure is a sectional view taken along line A-A'. 1 is a threaded rod, 2 is a protruding tube, and 3 is a back plate.
Claims (1)
板３に形成し、突状管２それぞれにねじ棒１を挿
入せるスピーカボツクス。 A speaker box in which a plurality of protruding tubes 2 each having a female threaded inner hole are formed on a back plate 3, and a threaded rod 1 can be inserted into each of the protruding tubes 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3377281U JPS6121920Y2 (en) | 1981-03-10 | 1981-03-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3377281U JPS6121920Y2 (en) | 1981-03-10 | 1981-03-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57146486U JPS57146486U (en) | 1982-09-14 |
| JPS6121920Y2 true JPS6121920Y2 (en) | 1986-07-01 |
Family
ID=29831114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3377281U Expired JPS6121920Y2 (en) | 1981-03-10 | 1981-03-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6121920Y2 (en) |
-
1981
- 1981-03-10 JP JP3377281U patent/JPS6121920Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57146486U (en) | 1982-09-14 |
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