JPS6373996U

JPS6373996U -

Info

Publication number: JPS6373996U
Application number: JP16862986U
Authority: JP
Priority date: 1986-10-31
Filing date: 1986-10-31
Publication date: 1988-05-17

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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図は周壁における
金属製給排水用配管が貫通した部分の拡大垂直断
面図、第３図は周壁における金属製冷媒流通管が
貫通した部分の拡大垂直断面図、第４図は第２図
の―線にそう拡大断面図、第５図は金属製給
排水用配管に適用するスリーブの変形例を示す第
４図相当の図である。１……電磁波シールド室、１ａ……天井、１ｂ
……床、１ｃ……周壁、５……皮材（電磁波シー
ルド用導電シート）、１０……金属製給排水用配
管、１１……金属製冷媒流通管、１２……シール
ドケーブル、１３，１４……配管貫通孔、１５，
１７，２０……スリーブ。 Figure 1 is an exploded perspective view with a part of the electromagnetic shielding chamber according to this invention cut away, Figure 2 is an enlarged vertical cross-sectional view of the part of the peripheral wall penetrated by the metal water supply and drainage piping, and Figure 3 is the metal refrigerant in the peripheral wall. Fig. 4 is an enlarged vertical cross-sectional view of the part through which the flow pipe has penetrated, Fig. 4 is an enlarged sectional view taken along the line - in Fig. 2, and Fig. 5 is equivalent to Fig. 4 showing a modification of the sleeve applied to metal water supply and drainage piping. This is a diagram. 1... Electromagnetic shield room, 1a... Ceiling, 1b
... Floor, 1c ... Peripheral wall, 5 ... Leather material (conductive sheet for electromagnetic shielding), 10 ... Metal water supply and drainage piping, 11 ... Metal refrigerant flow pipe, 12 ... Shield cable, 13, 14 ... ...Piping through hole, 15,
17,20...Sleeve.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

屋内側を向いた面および屋外側を向いた面のう
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５で覆われた天井１ａ、床１ｂまたは周
壁１ｃに配管１０，１１またはシールドケーブル
１２の貫通孔１３，１４が形成され、貫通孔１３
，１４に導電材料製スリーブ１５，１７，２０が
挿通されて電磁波シールド用導電シート５に電気
的に接続され、スリーブ１５，１７，２０に配管
１０，１１またはシールドケーブル１２が挿通せ
しめられている電磁波シールド室。 A through hole for pipes 10, 11 or shielded cable 12 is provided in ceiling 1a, floor 1b or peripheral wall 1c, on which at least one of the surfaces facing indoors and facing outdoors is covered with conductive sheet 5 for electromagnetic shielding. 13 and 14 are formed, and the through hole 13
, 14 are inserted with conductive material sleeves 15, 17, 20 and electrically connected to the electromagnetic shielding conductive sheet 5, and the pipes 10, 11 or the shielded cable 12 are inserted through the sleeves 15, 17, 20. Electromagnetic shield room.