JPH03120097U - - Google Patents
Info
- Publication number
- JPH03120097U JPH03120097U JP2949890U JP2949890U JPH03120097U JP H03120097 U JPH03120097 U JP H03120097U JP 2949890 U JP2949890 U JP 2949890U JP 2949890 U JP2949890 U JP 2949890U JP H03120097 U JPH03120097 U JP H03120097U
- Authority
- JP
- Japan
- Prior art keywords
- conductive
- flexible material
- electromagnetic shielding
- contact
- outer box
- 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
- 239000000463 material Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 210000002268 wool Anatomy 0.000 claims 1
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Description
第１図は本考案の一実施例を示す機器の側面の
要部断面図で第２図を線ｌ−ｌで破断させた破断
面を示しており、第２図は第１図の上面図で機器
カバーの一部破断図、第３図は従来例を示す機器
の側面の要部断面図で第４図を線ｌ−ｌで破断さ
せた破断面を示しており、第４図は第３図の上面
図で機器カバーの一部破断図である。
１……導電性キヤビネツトカバー、２……導電
性キヤビネツト、３……パネル、４……導電性キ
ヤビネツトの側板、５，６，７……シールドケー
ス側板、８……シールドケース底板、９……プリ
ント基板、１０，１１，１６，１７……ネジ、１
５……シールドケースの蓋、２０，２１，２２，
２３……導電性柔軟材。
Fig. 1 is a cross-sectional view of a main part of the side of a device showing an embodiment of the present invention, and shows a fractured surface taken along line l-l in Fig. 2, and Fig. 2 is a top view of Fig. 1. 3 is a partially cutaway view of the device cover, and FIG. 3 is a sectional view of the main part of the side surface of the device showing a conventional example. FIG. 4 is a top view of FIG. 3 and a partially cutaway view of the device cover. DESCRIPTION OF SYMBOLS 1... Conductive cabinet cover, 2... Conductive cabinet, 3... Panel, 4... Side plate of conductive cabinet, 5, 6, 7... Shield case side plate, 8... Shield case bottom plate, 9 ...Printed circuit board, 10, 11, 16, 17...Screw, 1
5...shield case lid, 20, 21, 22,
23... Conductive flexible material.
Claims (1)
て接触させた導電性柔軟材と、同導電性柔軟材に
接触させた金属性シールドケースとで部品の周囲
に等電位面を構成して電磁シールドすることを特
徴とする電磁遮蔽構造。 (2) 前記導電性柔軟材がスチールウール、又は
導電スポンジ、又は導電ゴムからなることを特徴
とする請求項(1)記載の電磁遮蔽構造。[Scope of claim for utility model registration] (1) A conductive outer box of the device, a conductive flexible material that is in contact with the conductive outer box, and a metallic shield case that is in contact with the conductive flexible material. An electromagnetic shielding structure characterized by forming an equipotential surface around parts to provide electromagnetic shielding. (2) The electromagnetic shielding structure according to claim (1), wherein the conductive flexible material is made of steel wool, conductive sponge, or conductive rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2949890U JPH03120097U (en) | 1990-03-22 | 1990-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2949890U JPH03120097U (en) | 1990-03-22 | 1990-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03120097U true JPH03120097U (en) | 1991-12-10 |
Family
ID=31532253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2949890U Pending JPH03120097U (en) | 1990-03-22 | 1990-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03120097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007282922A (en) * | 2006-04-18 | 2007-11-01 | Okamura Corp | Armrest device of chair |
-
1990
- 1990-03-22 JP JP2949890U patent/JPH03120097U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007282922A (en) * | 2006-04-18 | 2007-11-01 | Okamura Corp | Armrest device of chair |
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