JPH01116492U - - Google Patents
Info
- Publication number
- JPH01116492U JPH01116492U JP1181688U JP1181688U JPH01116492U JP H01116492 U JPH01116492 U JP H01116492U JP 1181688 U JP1181688 U JP 1181688U JP 1181688 U JP1181688 U JP 1181688U JP H01116492 U JPH01116492 U JP H01116492U
- Authority
- JP
- Japan
- Prior art keywords
- ferrite core
- adjustment hole
- shield
- periphery
- ring
- 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
- 229910000859 α-Fe Inorganic materials 0.000 claims description 3
Landscapes
- Coils Or Transformers For Communication (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Structure Of Receivers (AREA)
Description
第１図は本考案に係るシールド装置を用いたシ
ールドケースの斜視図、第２図は同上装置の調整
孔近傍の上面図、第３図は同上装置のフエライト
コア近傍の斜視図、第４図は従来のシールド装置
の斜視図である。
１１…シールドケース、１１ａ…調整孔、１２
…フエライトコア。
Figure 1 is a perspective view of a shield case using the shield device according to the present invention, Figure 2 is a top view of the vicinity of the adjustment hole of the same device, Figure 3 is a perspective view of the vicinity of the ferrite core of the same device, and Figure 4 1 is a perspective view of a conventional shielding device. 11... Shield case, 11a... Adjustment hole, 12
...Ferrite core.
Claims (1)
、リング状のフエライトコアを設けたことを特徴
とするシールド装置。 A shield device characterized in that a ring-shaped ferrite core is provided around the periphery of an adjustment hole drilled in a suitable position in a shield case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1181688U JPH01116492U (en) | 1988-01-29 | 1988-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1181688U JPH01116492U (en) | 1988-01-29 | 1988-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01116492U true JPH01116492U (en) | 1989-08-07 |
Family
ID=31220700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1181688U Pending JPH01116492U (en) | 1988-01-29 | 1988-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01116492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0923083A (en) * | 1995-07-05 | 1997-01-21 | Hitachi Ltd | Connecting structure of circuit board and cabinet and cabinet structure, for restraining unnecessary radiation |
-
1988
- 1988-01-29 JP JP1181688U patent/JPH01116492U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0923083A (en) * | 1995-07-05 | 1997-01-21 | Hitachi Ltd | Connecting structure of circuit board and cabinet and cabinet structure, for restraining unnecessary radiation |