JPH0299659U - - Google Patents
Info
- Publication number
- JPH0299659U JPH0299659U JP691589U JP691589U JPH0299659U JP H0299659 U JPH0299659 U JP H0299659U JP 691589 U JP691589 U JP 691589U JP 691589 U JP691589 U JP 691589U JP H0299659 U JPH0299659 U JP H0299659U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- printing
- housing
- concave shape
- molded
- 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
- 230000005855 radiation Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
Description
第１図は本考案の一実施例を示す縦断面図、第
２図は筐体内面の凹部形状の形成状態を示す斜視
図、第３図は一般建築物で使用される孔あきボー
ドを使用した吸音壁を示す斜視図、第４図は第３
図の縦断面図、第５図は従来の筐体構造を示す縦
断面図である。
１……筐体、２……印字機構、３……凹部形状
、４……孔あきボード、５……壁材又は天井材料
、６……孔、７……発泡吸音材。
Figure 1 is a longitudinal sectional view showing an embodiment of the present invention, Figure 2 is a perspective view showing how the recessed part is formed on the inner surface of the housing, and Figure 3 is a perforated board used in general buildings. Figure 4 is a perspective view showing the sound absorbing wall.
FIG. 5 is a vertical cross-sectional view showing a conventional housing structure. 1... Housing, 2... Printing mechanism, 3... Concave shape, 4... Perforated board, 5... Wall material or ceiling material, 6... Hole, 7... Foamed sound absorbing material.
Claims (1)
に使用され、かつプラスチツク成形される筐体に
おいて、筐体の内面に、印字騒音を筐体内部で吸
収し外部への放散を低減させる凹部形状を有する
ことを特徴とする筐体の防音構造。 A casing that is used for a printing device that generates printing noise during printing operations and is molded from plastic has a concave shape on the inner surface of the casing that absorbs printing noise inside the casing and reduces its radiation to the outside. The soundproof structure of the housing is characterized by
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP691589U JPH0299659U (en) | 1989-01-24 | 1989-01-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP691589U JPH0299659U (en) | 1989-01-24 | 1989-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0299659U true JPH0299659U (en) | 1990-08-08 |
Family
ID=31211482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP691589U Pending JPH0299659U (en) | 1989-01-24 | 1989-01-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0299659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105301940A (en) * | 2014-07-25 | 2016-02-03 | 京瓷办公信息系统株式会社 | Image forming apparatus |
-
1989
- 1989-01-24 JP JP691589U patent/JPH0299659U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105301940A (en) * | 2014-07-25 | 2016-02-03 | 京瓷办公信息系统株式会社 | Image forming apparatus |
| JP2016029410A (en) * | 2014-07-25 | 2016-03-03 | 京セラドキュメントソリューションズ株式会社 | Image forming apparatus |
| CN105301940B (en) * | 2014-07-25 | 2019-11-12 | 京瓷办公信息系统株式会社 | Image forming apparatus |