JPH0442777U - - Google Patents
Info
- Publication number
- JPH0442777U JPH0442777U JP8531190U JP8531190U JPH0442777U JP H0442777 U JPH0442777 U JP H0442777U JP 8531190 U JP8531190 U JP 8531190U JP 8531190 U JP8531190 U JP 8531190U JP H0442777 U JPH0442777 U JP H0442777U
- Authority
- JP
- Japan
- Prior art keywords
- bottom plate
- shape
- electronic equipment
- utility
- model registration
- 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
- 238000013016 damping Methods 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Casings For Electric Apparatus (AREA)
Description
第１図は本考案の具体的な一実施例を示す制振
底板の分解斜視図、第２図は同制振底板を採用し
た電子機器等の外観斜視図、第３図は同制振底板
を採用した場合の対振動減衰特性を示すグラフ、
第４図ａ及びｂはそれぞれ従来の制振鋼板を採用
した場合及び底板部材を採用した場合の対振動減
衰特性を示す図、第５図は制振鋼板の外観図、第
６図はハニカム形状の絞り加工を施した一般鋼板
の外観を示す図である。
１……底板部材、１ａ……絞り加工凹部、１ｆ
……スポツト溶接部、２……制振底板。
Fig. 1 is an exploded perspective view of a damping bottom plate showing a specific embodiment of the present invention, Fig. 2 is an external perspective view of an electronic device, etc. that uses the damping bottom plate, and Fig. 3 is a perspective view of the damping bottom plate. A graph showing the vibration damping characteristics when adopting
Figures 4a and b are diagrams showing the vibration damping characteristics when a conventional damping steel plate is used and when a bottom plate member is used, respectively, Figure 5 is an external view of the vibration damping steel plate, and Figure 6 is a honeycomb shape. FIG. 2 is a diagram showing the appearance of a general steel plate subjected to drawing processing. 1...Bottom plate member, 1a...Drawing recess, 1f
...Spot welded part, 2...Vibration damping bottom plate.
Claims (1)
形成した所定の外形を有する底板部材を２枚重ね
て、該底板部材の周縁近傍に沿つて複数個所スポ
ツト溶接して一体形成した電子機器等の制振底板
。 (2) 絞り加工凹部の形状がハニカム形状で複数
列千鳥状に形成されたことを特徴とする実用新案
登録請求の範囲第１項に記載の電子機器等の制振
底板。[Claims for Utility Model Registration] (1) Two bottom plate members each having a predetermined external shape, each having a plurality of rows of drawing recesses of a predetermined shape formed in the center thereof, are stacked together, and spots are formed at a plurality of locations along the vicinity of the periphery of the bottom plate member. A vibration damping bottom plate for electronic equipment etc. that is integrally formed by welding. (2) A vibration-damping bottom plate for electronic equipment, etc., as set forth in claim 1 of the utility model registration claim, wherein the shape of the drawing recesses is honeycomb-shaped and formed in a staggered manner in multiple rows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990085311U JPH0727658Y2 (en) | 1990-08-09 | 1990-08-09 | Vibration control bottom plate for electronic devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990085311U JPH0727658Y2 (en) | 1990-08-09 | 1990-08-09 | Vibration control bottom plate for electronic devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0442777U true JPH0442777U (en) | 1992-04-10 |
| JPH0727658Y2 JPH0727658Y2 (en) | 1995-06-21 |
Family
ID=31634381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990085311U Expired - Lifetime JPH0727658Y2 (en) | 1990-08-09 | 1990-08-09 | Vibration control bottom plate for electronic devices |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0727658Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6460889A (en) * | 1987-09-01 | 1989-03-07 | Matsushita Electric Industrial Co Ltd | Cabinet structure for acoustic device |
-
1990
- 1990-08-09 JP JP1990085311U patent/JPH0727658Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6460889A (en) * | 1987-09-01 | 1989-03-07 | Matsushita Electric Industrial Co Ltd | Cabinet structure for acoustic device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0727658Y2 (en) | 1995-06-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |