JPS63195398U - - Google Patents
Info
- Publication number
- JPS63195398U JPS63195398U JP8459987U JP8459987U JPS63195398U JP S63195398 U JPS63195398 U JP S63195398U JP 8459987 U JP8459987 U JP 8459987U JP 8459987 U JP8459987 U JP 8459987U JP S63195398 U JPS63195398 U JP S63195398U
- Authority
- JP
- Japan
- Prior art keywords
- view
- panel
- recesses
- acoustic
- acoustic panel
- 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
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Description
第１図は本考案の具体的一実施例の音響パネル
の斜視図、第２図は音響パネルの縦断面図、第３
図はパネルに種々の音響特性を有する調節部材を
配置した状態を示す平面図、第４図は音響特性を
説明する音響パネルの縦断面図、第５図は調節部
材の種々の形状を示す正面図、第６図は凹部の種
々の形状を説明するパネルの縦断面図、第７図は
他の例の音響用パネルの縦断面図、第８図はさら
に別の音響パネルの縦断面図、第９図は別の音響
パネルの縦断面図、第１０図はレゾネータ（ヘル
ムホルツ共鳴箱）の縦断面図である。
１…パネル、２…凹部、３…調節部材。
Fig. 1 is a perspective view of an acoustic panel according to a specific embodiment of the present invention, Fig. 2 is a vertical sectional view of the acoustic panel, and Fig.
The figure is a plan view showing a state in which adjustment members having various acoustic characteristics are arranged on the panel, Figure 4 is a longitudinal cross-sectional view of the acoustic panel to explain the acoustic characteristics, and Figure 5 is a front view showing various shapes of the adjustment members. 6 is a longitudinal sectional view of a panel explaining various shapes of recesses, FIG. 7 is a longitudinal sectional view of another example of an acoustic panel, and FIG. 8 is a longitudinal sectional view of yet another acoustic panel. FIG. 9 is a longitudinal sectional view of another acoustic panel, and FIG. 10 is a longitudinal sectional view of a resonator (Helmholtz resonance box). DESCRIPTION OF SYMBOLS 1... Panel, 2... Recessed part, 3... Adjustment member.
Claims (1)
部材を遊嵌状に内嵌めし進退可能に設けたことを
特徴とする音響パネル。 1. An acoustic panel characterized in that a plurality of recesses are formed in the panel, and an adjustment member is loosely fitted into the recesses so as to be movable forward and backward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8459987U JPH0720720Y2 (en) | 1987-05-29 | 1987-05-29 | Acoustic panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8459987U JPH0720720Y2 (en) | 1987-05-29 | 1987-05-29 | Acoustic panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63195398U true JPS63195398U (en) | 1988-12-15 |
| JPH0720720Y2 JPH0720720Y2 (en) | 1995-05-15 |
Family
ID=30939242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8459987U Expired - Lifetime JPH0720720Y2 (en) | 1987-05-29 | 1987-05-29 | Acoustic panel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0720720Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9972298B2 (en) | 2014-04-28 | 2018-05-15 | Ricoh Company, Limited | Sound absorbing device, electronic device, and image forming apparatus |
-
1987
- 1987-05-29 JP JP8459987U patent/JPH0720720Y2/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9972298B2 (en) | 2014-04-28 | 2018-05-15 | Ricoh Company, Limited | Sound absorbing device, electronic device, and image forming apparatus |
| US10332500B2 (en) | 2014-04-28 | 2019-06-25 | Ricoh Company, Limited | Sound absorbing device, electronic device, and image forming apparatus |
| US10720134B2 (en) | 2014-04-28 | 2020-07-21 | Ricoh Company, Limited | Sound absorbing device, electronic device, and image forming apparatus |
| US10943575B2 (en) | 2014-04-28 | 2021-03-09 | Ricoh Company, Limited | Sound absorbing device, electronic device, and image forming apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0720720Y2 (en) | 1995-05-15 |