JPH0387705U - - Google Patents
Info
- Publication number
- JPH0387705U JPH0387705U JP14849589U JP14849589U JPH0387705U JP H0387705 U JPH0387705 U JP H0387705U JP 14849589 U JP14849589 U JP 14849589U JP 14849589 U JP14849589 U JP 14849589U JP H0387705 U JPH0387705 U JP H0387705U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical bodies
- multiple cylindrical
- adjustment device
- base
- erected
- 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
- 239000011358 absorbing material Substances 0.000 description 1
Landscapes
- Building Environments (AREA)
Description
第１図は本考案の音響調整装置の第１実施例を
示す斜視図、第２図は同上第２実施例を示す斜視
図、第３図は同上第３実施例を示す斜視図、第４
図は従来例を示す斜視図である。
１……筒状体、１ａ……軸、２……デツド面、
３……ライブ面、４……基盤、５……ピニオン、
６……モーター、７……ラツク、８……表示計、
９……三角筒体、９ａ，９ｂ，９ｃ……面、１１
，１２……板状体、１１ａ……デツド面、１２ａ
……ライブ面、１３……吸音材、１４……反射板
。
1 is a perspective view showing a first embodiment of the sound adjustment device of the present invention, FIG. 2 is a perspective view showing a second embodiment of the same, FIG. 3 is a perspective view showing a third embodiment of the same, and FIG.
The figure is a perspective view showing a conventional example. 1... Cylindrical body, 1a... Shaft, 2... Dead surface,
3...Live surface, 4...Base, 5...Pinion,
6...Motor, 7...Rack, 8...Display meter,
9... Triangular cylinder, 9a, 9b, 9c... Surface, 11
, 12... plate-shaped body, 11a... dead surface, 12a
...Live surface, 13...Sound absorbing material, 14...Reflector.
Claims (1)
成した筒状体の複数本で構成され、この複数本の
筒状体を長さ方向を中心軸として回転自在に基盤
に立設したことを特徴とする音響調整装置。 It is composed of multiple cylindrical bodies whose circumferential surface is divided vertically to form a sound absorbing part and a reflecting part, and these multiple cylindrical bodies are erected on a base so that they can rotate freely with the longitudinal direction as the central axis. A sound adjustment device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14849589U JPH0387705U (en) | 1989-12-22 | 1989-12-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14849589U JPH0387705U (en) | 1989-12-22 | 1989-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0387705U true JPH0387705U (en) | 1991-09-06 |
Family
ID=31694940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14849589U Pending JPH0387705U (en) | 1989-12-22 | 1989-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0387705U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5128963U (en) * | 1974-08-23 | 1976-03-02 | ||
| JPS552967B2 (en) * | 1973-12-29 | 1980-01-23 |
-
1989
- 1989-12-22 JP JP14849589U patent/JPH0387705U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS552967B2 (en) * | 1973-12-29 | 1980-01-23 | ||
| JPS5128963U (en) * | 1974-08-23 | 1976-03-02 |