JPH02146892U - - Google Patents
Info
- Publication number
- JPH02146892U JPH02146892U JP5509989U JP5509989U JPH02146892U JP H02146892 U JPH02146892 U JP H02146892U JP 5509989 U JP5509989 U JP 5509989U JP 5509989 U JP5509989 U JP 5509989U JP H02146892 U JPH02146892 U JP H02146892U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- supply device
- small power
- preventing noise
- shielding plate
- 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
- 238000003754 machining Methods 0.000 description 2
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Description
第１図は本考案による凹凸加工（ビート加工）
を施したシールド板の実施例を示す外観図、第２
図は同凹凸加工（ビート加工）を施したシールド
板の断面図、第３図は従来のシールド板の一例を
示す外観図、第４図は小形電源装置の一例を示す
外観図、第５図は小形電源装置の内部構成例を示
す断面図である。
３……シールド板、５……ビート。
Figure 1 shows uneven machining (beat machining) according to the present invention.
External view showing an example of a shield plate subjected to
The figure is a cross-sectional view of a shield plate with the same unevenness processing (beat processing), Fig. 3 is an external view showing an example of a conventional shield plate, Fig. 4 is an external view showing an example of a small power supply device, and Fig. 5 1 is a sectional view showing an example of the internal configuration of a small power supply device. 3... Shield plate, 5... Beat.
Claims (1)
板、その周囲を囲う絶縁板、ノイズを防止するた
めのシールド板、外装ケースから構成される小形
電源装置において、前記ノイズを防止するための
シールド板に複数個の凹凸を設けたことを特徴と
する小形電源装置のシールド板構造。 In a small power supply device consisting of at least a printed wiring board on which electronic components are mounted, an insulating plate surrounding it, a shielding plate for preventing noise, and an exterior case, the shielding plate for preventing noise has a plurality of A shield plate structure for a small power supply device characterized by having unevenness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5509989U JPH02146892U (en) | 1989-05-12 | 1989-05-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5509989U JPH02146892U (en) | 1989-05-12 | 1989-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02146892U true JPH02146892U (en) | 1990-12-13 |
Family
ID=31577752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5509989U Pending JPH02146892U (en) | 1989-05-12 | 1989-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02146892U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS452721Y1 (en) * | 1967-01-09 | 1970-02-05 |
-
1989
- 1989-05-12 JP JP5509989U patent/JPH02146892U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS452721Y1 (en) * | 1967-01-09 | 1970-02-05 |