JPH0188593U - - Google Patents
Info
- Publication number
- JPH0188593U JPH0188593U JP18457687U JP18457687U JPH0188593U JP H0188593 U JPH0188593 U JP H0188593U JP 18457687 U JP18457687 U JP 18457687U JP 18457687 U JP18457687 U JP 18457687U JP H0188593 U JPH0188593 U JP H0188593U
- Authority
- JP
- Japan
- Prior art keywords
- bass
- partition plate
- duct
- level display
- resonance 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
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Description
第１図は本考案の一実施例を示す斜視図、第２
図は低音ダクトの正面図、第３図は、第２図のＣ
―Ｃ′で切断した部分断面図である。
１…低音域スピーカー、２…低音共振箱、３…
低音ダクト、４…開口部、５…低音レベル表示窓
、６…光源、７…仕切り板、８…回転軸。
Fig. 1 is a perspective view showing one embodiment of the present invention;
The figure is a front view of the bass duct, and Figure 3 is C in Figure 2.
-C' is a partial sectional view taken along line C'. 1...Bass range speaker, 2...Bass resonance box, 3...
Bass duct, 4...opening, 5...bass level display window, 6...light source, 7...partition plate, 8...rotation shaft.
Claims (1)
周波数の音を強調する低音域共振箱と、 該低音域共振箱に取り付けられ、該低音域共振
箱で強調された低音の空気の流れを通過させる低
音ダクトと、 該低音ダクト内にあつて低音域の空気の流れに
応じ回動する仕切り板と、 前記低音ダクト内の前記仕切り板より前記低音
域共振箱側に設けた光源と、 前記仕切り板を介して前記光源と対向する半透
過性材料よりなる低音レベル表示窓と、 低音ダクトの端部またはその近傍に設けられた
開口部から構成され、 強調された低音の流れによつて生ずる仕切り板
の回動により前記低音レベル表示窓に達する前記
光源の照射光を制御する事を特徴とする低音レベ
ル表示装置。[Scope of Claim for Utility Model Registration] A bass resonance box that emphasizes low frequency sounds among the sounds generated from a bass speaker, and bass sounds attached to the bass resonance box and emphasized by the bass resonance box. a bass duct that allows airflow to pass through; a partition plate located within the bass duct that rotates according to the flow of bass air; and a partition plate provided in the bass duct closer to the bass resonance box than the partition plate. a bass level display window made of a semi-transparent material that faces the light source through the partition plate, and an opening provided at or near the end of the bass duct, and the bass sound level display window is configured to provide enhanced bass sound. A bass level display device characterized in that the irradiation light from the light source that reaches the bass level display window is controlled by rotation of a partition plate caused by the flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18457687U JPH0188593U (en) | 1987-12-02 | 1987-12-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18457687U JPH0188593U (en) | 1987-12-02 | 1987-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0188593U true JPH0188593U (en) | 1989-06-12 |
Family
ID=31475927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18457687U Pending JPH0188593U (en) | 1987-12-02 | 1987-12-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0188593U (en) |
-
1987
- 1987-12-02 JP JP18457687U patent/JPH0188593U/ja active Pending
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