JPS63108694U - - Google Patents
Info
- Publication number
- JPS63108694U JPS63108694U JP20122586U JP20122586U JPS63108694U JP S63108694 U JPS63108694 U JP S63108694U JP 20122586 U JP20122586 U JP 20122586U JP 20122586 U JP20122586 U JP 20122586U JP S63108694 U JPS63108694 U JP S63108694U
- Authority
- JP
- Japan
- Prior art keywords
- electromagnetic shielding
- conductive sheet
- shielding
- electromagnetic
- covered
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Description
第1図はこの考案による電磁波シールド室の一
部を切欠いた分解斜視図、第2図は換気扇が設け
られた部分の拡大垂直断面図、第3図はダクト接
続口の拡大水平断面図、第4図は各種多孔性シー
ト状材料におけるノイズの周波数とシールド効果
との関係を表わすグラフである。
1…電磁波シールド室、1c…周壁、5…皮材
、12,13…開口、22,23,24,25…
電磁波シールド用多孔性シート状材料。
Figure 1 is an exploded perspective view with a part cut away of the electromagnetic shielding room according to this invention, Figure 2 is an enlarged vertical sectional view of the part where the ventilation fan is installed, Figure 3 is an enlarged horizontal sectional view of the duct connection port, and Figure 3 is an enlarged horizontal sectional view of the duct connection port. FIG. 4 is a graph showing the relationship between noise frequency and shielding effect in various porous sheet materials. 1... Electromagnetic wave shielding chamber, 1c... Peripheral wall, 5... Skin material, 12, 13... Opening, 22, 23, 24, 25...
Porous sheet material for electromagnetic shielding.
Claims (1)
ち少なくともいずれか一方が電磁波シールド用導
電シートで覆われた周壁または天井に形成されて
いる開口が、内外2重の電磁波シールド用多孔性
シート状材料で覆われ、両電磁波シールド用多孔
性シート状材料の周縁がそれぞれ上記電磁波シー
ルド用導電シートに電気的に接続されている電磁
波シールド室。 A porous sheet for electromagnetic shielding, in which at least one of the surfaces facing indoors and facing outdoors is covered with a conductive sheet for shielding electromagnetic waves, and an opening formed in a peripheral wall or ceiling is double-layered inside and outside. An electromagnetic shielding chamber is covered with a conductive sheet for electromagnetic shielding, and the peripheral edges of both electromagnetic shielding porous sheet materials are electrically connected to the electromagnetic shielding conductive sheet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986201225U JPH0440319Y2 (en) | 1986-12-27 | 1986-12-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986201225U JPH0440319Y2 (en) | 1986-12-27 | 1986-12-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63108694U true JPS63108694U (en) | 1988-07-13 |
JPH0440319Y2 JPH0440319Y2 (en) | 1992-09-21 |
Family
ID=31164479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986201225U Expired JPH0440319Y2 (en) | 1986-12-27 | 1986-12-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0440319Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07176887A (en) * | 1993-12-20 | 1995-07-14 | Tokimec Inc | Electromagnetic shield material and constituting method of electromagnetic shield space using the material |
JP2022120572A (en) * | 2021-02-05 | 2022-08-18 | アンリツ株式会社 | Temperature testing device and temperature testing method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56101697U (en) * | 1979-12-28 | 1981-08-10 | ||
JPS5786099A (en) * | 1980-11-18 | 1982-05-28 | Kenkou Sasaki | Structure such as wall, room divider |
JPS59155198A (en) * | 1983-02-23 | 1984-09-04 | コマニ−株式会社 | Radio wave shielding room |
-
1986
- 1986-12-27 JP JP1986201225U patent/JPH0440319Y2/ja not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56101697U (en) * | 1979-12-28 | 1981-08-10 | ||
JPS5786099A (en) * | 1980-11-18 | 1982-05-28 | Kenkou Sasaki | Structure such as wall, room divider |
JPS59155198A (en) * | 1983-02-23 | 1984-09-04 | コマニ−株式会社 | Radio wave shielding room |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07176887A (en) * | 1993-12-20 | 1995-07-14 | Tokimec Inc | Electromagnetic shield material and constituting method of electromagnetic shield space using the material |
JP2022120572A (en) * | 2021-02-05 | 2022-08-18 | アンリツ株式会社 | Temperature testing device and temperature testing method |
Also Published As
Publication number | Publication date |
---|---|
JPH0440319Y2 (en) | 1992-09-21 |