JPH071111U - Space electromagnetic shield structure - Google Patents
Space electromagnetic shield structureInfo
- Publication number
- JPH071111U JPH071111U JP3144993U JP3144993U JPH071111U JP H071111 U JPH071111 U JP H071111U JP 3144993 U JP3144993 U JP 3144993U JP 3144993 U JP3144993 U JP 3144993U JP H071111 U JPH071111 U JP H071111U
- Authority
- JP
- Japan
- Prior art keywords
- interior
- base material
- electromagnetic shield
- building base
- interior materials
- 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
Abstract
(57)【要約】
【目的】 ＯＡ機器室等を設置した所定の空間を電磁シ
ールドするにあたり、施工の容易な電磁シールド装置を
提供する。
【構成】 建築下地材１の表面にガラス繊維性電磁シー
ルド材３を主要素とする内装材２，２…を装着する。該
内装材２，２…相互の目地部分に於て、該内装材２，２
…と該建築下地材１との間に導電性接着剤付き銅箔など
の金属テープ６を介装し、該内装材２を前記建築下地材
１の表面に貼着して該建築下地材１によって区割せられ
る所定の空間を電磁シールドする。
(57) [Abstract] [Purpose] To provide an electromagnetic shield device that is easy to construct when electromagnetically shielding a predetermined space where an OA equipment room or the like is installed. [Structure] On the surface of a building base material 1, interior materials 2, 2 ... Having a glass fiber electromagnetic shield material 3 as a main element are mounted. The interior materials 2, 2 ... at the joints of the interior materials 2, 2
, And the building base material 1, a metal tape 6 such as a copper foil with a conductive adhesive is interposed, and the interior material 2 is attached to the surface of the building base material 1 to form the building base material 1. Electromagnetically shields the predetermined space divided by.
Description
【０００１】[0001]
この考案は、空間の電磁シールド構造に関するものであり、特に事務室、電算 機室、研究所等を電磁遮蔽する空間の電磁シールド構造に関するものである。 The present invention relates to a space electromagnetic shield structure, and more particularly to a space electromagnetic shield structure that electromagnetically shields an office, a computer room, a laboratory, and the like.
【０００２】[0002]
従来、所定の空間を様々な電磁波障害から防護するための構造として、電磁波 シールド内装材を用いることが知られている。そこで、該電磁シールド内装材を 図３に従って説明する。図に於て１０は電磁シールドせらるべき空間を形成する ための建築下地材であり、該建築下地材１０の表面に電磁シールド内装材１１が 装着せられる。而して、該電磁シールド内装材１１は不燃紙等から成る不燃層１ ２と、該不燃層１２の上面に装着された電磁波シールド層１３と、該電磁波シー ルド層１３の表面に装着される印刷層１４と、該印刷層１４の表面に装着される 仕上層１５とから構成される。 Conventionally, it has been known to use an electromagnetic wave shield interior material as a structure for protecting a predetermined space from various electromagnetic wave interference. Therefore, the electromagnetic shield interior material will be described with reference to FIG. In the figure, 10 is a building base material for forming a space to be electromagnetically shielded, and an electromagnetic shield interior material 11 is attached to the surface of the building base material 10. The electromagnetic shield interior material 11 is mounted on the non-combustible layer 12 made of non-combustible paper, the electromagnetic wave shield layer 13 mounted on the upper surface of the non-combustible layer 12, and the surface of the electromagnetic wave shield layer 13. The print layer 14 and the finishing layer 15 mounted on the surface of the print layer 14 are included.
【０００３】 又、該電磁波シールド層１３は電解鉄箔等より成る金属箔が用いられている。 斯くして、形成された電磁シールド内装材１１の相互間を接続するには、隣接す る電磁シールド内装材１１，１１…相互間を突き合せて接合させ、その後、専用 ヒートカッター（図示せず）等を用いて該接合部位から左右約１０mm程度の切れ 目を設けると共に、前記仕上層１５と印刷層１４とを剥離する。次に、室内側よ り前記剥離したことによって露出した鉄箔部分の中心に半田メッキ用鉄箔テープ （図示せず）をあて、そして専用の半田ごて（図示せず）を用いて相互の前記鉄 箔部分を溶着して電磁シールド内装材１１，１１…相互間を連結する。その後、 前記溶着部位の上面に仕上げ用のジョイントテープ（図示せず）を張り付けてロ ーラー（図示せず）にて転圧していた。Further, the electromagnetic wave shield layer 13 uses a metal foil such as an electrolytic iron foil. Thus, in order to connect the formed electromagnetic shield interior materials 11 to each other, the adjacent electromagnetic shield interior materials 11, 11, ... Are butt-joined to each other, and then a dedicated heat cutter (not shown) is used. ) Or the like is used to form a notch of about 10 mm on the left and right from the joining portion, and the finishing layer 15 and the printing layer 14 are peeled off. Next, apply an iron foil tape (not shown) for solder plating to the center of the iron foil portion exposed by the peeling from the inside of the room, and use a dedicated soldering iron (not shown) to attach the iron foil tape to each other. The iron foil portions are welded and the electromagnetic shield interior materials 11, 11 ... Are connected to each other. After that, a joint tape (not shown) for finishing was attached to the upper surface of the welded portion and rolled by a roller (not shown).
【０００４】[0004]
上記従来の電磁シールド内装材は電磁波シールド層として電解鉄箔等から成る 金属箔の如き重い材料を用いているので、該電磁シールド内装材相互を接続する ための作業性が悪く、更に半田付け作業を要するので作業の工数が多く、作業の 安全性にも問題があった。 Since the above conventional electromagnetic shield interior material uses a heavy material such as a metal foil made of electrolytic iron foil, etc. as an electromagnetic wave shield layer, workability for connecting the electromagnetic shield interior materials to each other is poor, and further soldering work is required. Therefore, the number of man-hours required for the work is large, and there is a problem in work safety.
【０００５】 そこで、電磁シールド内装材の装着時の作業性を改善し、且つ、安全性を向上 するために解決せらるべき技術的課題が生じてくるものであり、本考案は該課題 を解決することを目的とする。Therefore, there are technical problems to be solved in order to improve workability and safety while mounting the electromagnetic shield interior material, and the present invention solves the problem. The purpose is to do.
【０００６】[0006]
この考案は上記目的を達成するために提案するものであり、建築下地材の表面 にガラス繊維性電磁シールド材を主要素とする内装材を装着すると共に、該内装 材と前記建築下地材との間であって、且つ、該内装材の接合部位の双方に跨架せ られる導電性接着剤付き金属テープを介装して該建築下地材と内装材とを接合さ せて成る空間の電磁シールド構造を提供するものである。 This invention is proposed in order to achieve the above-mentioned object, and an interior material having a glass fiber electromagnetic shield material as a main element is mounted on the surface of the building base material, and the interior material and the building base material are Electromagnetic shield in the space between the building base material and the interior material, with a metal tape with a conductive adhesive being interposed between the interior material and the interior material. It provides the structure.
【０００７】[0007]
建築下地材の表面にガラス繊維性電磁シールド材を主要素とする内装材を装着 する。このとき、隣接する該内装材の接合部位の裏面と前記建築下地材の表面と の間であって、且つ、隣接する該内装材の双方に跨架せられる導電性接着剤付き 金属テープが介装されており、そして、表面から押圧されることにより該内装材 が建築下地材に貼着せられる。そこで、該内装材は全面に及んで電磁シールドが 作用し、依って、該内装材を装着した建築下地材によって区画された空間は効果 的な電磁シールドが為されることになる。 The interior material mainly composed of glass fiber electromagnetic shield material is installed on the surface of the building base material. At this time, a metal tape with a conductive adhesive is interposed between the back surface of the joint portion of the adjacent interior material and the front surface of the building base material and which is laid across both of the adjacent interior materials. The interior material is affixed to the building base material by being mounted and pressed from the surface. Therefore, the electromagnetic shielding acts over the entire surface of the interior material, so that the space defined by the building base material on which the interior material is mounted is effectively electromagnetically shielded.
【０００８】[0008]
以下、本考案の実施例を図１及び図２に従って詳述する。図１に於て、１は電 磁シールドせらるべき空間を形成するための建築下地材である。該建築下地材１ の表面には該空間を様々の電磁波より防護するために内装材２が装着せられる。 而して、該内装材２はガラス繊維性電磁シールド材３を主要素として構成され、 そして、該電磁シールド材３の裏面に裏内ち材４が装着され、上面に仕上層５が 装着されている。又、前記裏内ち材４の端部は欠如され、ここに導電性接着剤付 き銅箔等で形成された金属テープ６を装着する。斯くして、該内装材２は壁紙仕 様に形成されるが之に限定せらるべきではない。又、前記裏内ち材４及び仕上層 ５の材質は特定せらるべきではないが、不燃性の材質を用いるを可とする。 Hereinafter, an embodiment of the present invention will be described in detail with reference to FIGS. In FIG. 1, reference numeral 1 is a construction base material for forming a space to be shielded by an electromagnetic field. An interior material 2 is attached to the surface of the building base material 1 to protect the space from various electromagnetic waves. Thus, the interior material 2 is composed of the glass fiber electromagnetic shield material 3 as a main element, and the back adhesive material 4 is attached to the back surface of the electromagnetic shield material 3 and the finishing layer 5 is attached to the upper surface. ing. The end of the backing strip 4 is omitted, and a metal tape 6 made of copper foil with a conductive adhesive is attached thereto. Thus, the interior material 2 is formed as a wallpaper, but not limited thereto. The materials of the backing material 4 and the finishing layer 5 should not be specified, but nonflammable materials may be used.
【０００９】 斯くして、成形された内装材２は建築下地材１の表面に壁紙仕様で貼着せられ る。そこで、その手順を説明する。先ず、内装材２，２…は順次建築下地材１の 表面に貼着せられるのであるが、隣接せる相互の内装材２，２…はその縁部が重 ね合せられ、そして、該重ね合せ部の上面よりカッタ（図示せず）を用いて該重 ね合せ部を切断する。然るときは、該カッタの切口にて双方の内装材２，２は突 き合せ状に合致させることができる。そこで、この突き合せ部分を持ち上げ、こ の持上げ動作によって前記双方の内装材２，２は所定の間隙を形成すると共に建 築下地材１との間に於ても一定の間隙が生じることになるので、該空間に導電性 接着剤付きの金属テープ６ａを挿入し、双方の内装材２，２間の目地７相当部位 の前記建築下地材１の表面に接着した後、前記持ち上げられた隣接せる双方の内 装材２，２の縁部を元に戻して上面より押圧し、該内装材２，２を建築下地材１ に接着する。そして、このような手順を順次繰返して所定の空間を仕切っている 建築下地材１の表面に内装材２，２…が壁紙仕様にて装着され、該空間が電磁シ ールドされることになる。Thus, the molded interior material 2 is attached to the surface of the building base material 1 as wallpaper. Therefore, the procedure will be described. First, the interior materials 2, 2 ... Are sequentially attached to the surface of the building base material 1, but the edges of the mutually adjacent interior materials 2, 2 ... are overlapped, and the overlapping portions are overlapped. The overlapping portion is cut from the upper surface of the cutter using a cutter (not shown). In that case, both interior materials 2, 2 can be butt-matched at the cut end of the cutter. Therefore, the abutting portion is lifted, and by the lifting operation, both the interior materials 2 and 2 form a predetermined gap, and a constant gap is generated between the interior base material 1 and the interior base material 1. Therefore, after inserting the metal tape 6a with a conductive adhesive into the space and adhering it to the surface of the building base material 1 at the portion corresponding to the joint 7 between the interior materials 2 and 2, the metal tape 6a is made to adjoin the lifted adjoining material. The edges of both the interior materials 2 and 2 are returned to their original positions and pressed from the upper surface to bond the interior materials 2 and 2 to the building base material 1. Then, the interior materials 2, 2 ... Are mounted on the surface of the building base material 1 partitioning a predetermined space by sequentially repeating such a procedure, and the space is electromagnetically shielded.
【００１０】 次に、本考案の他の実施例を図２に従って説明する。尚、前記図１に示す実施 例と対称部分は同一符号を付してその説明を省略するものとする。図に於て、壁 紙仕様に形成された内装材２の裏面の縁部には図１に示す金属テープは貼着され ていない。而して、相互に接合せられる内装材２，２のうち、片方の内装材２の 裏面の縁部に裏内ち材４を欠如して、ここに前述の実施例と同一材質から成る金 属テープ６ｂを該端部より外方へ突出するように貼着してある。Next, another embodiment of the present invention will be described with reference to FIG. The same parts as those of the embodiment shown in FIG. 1 are designated by the same reference numerals and the description thereof will be omitted. In the figure, the metal tape shown in FIG. 1 is not attached to the edge portion of the back surface of the interior material 2 formed in the wall paper specification. Thus, of the interior materials 2 and 2 to be joined to each other, the interior backing material 4 is omitted at the edge of the back surface of one of the interior materials 2, and a metal made of the same material as that of the above-described embodiment is used here. The metal tape 6b is attached so as to project outward from the end.
【００１１】 そこで、この実施例に於ては、建築下地材１の表面に前記金属テープ６ｂを接 着された内装材２を該金属テープ６ｂを下面にして当接し、更に之に隣接する内 装材２であって、前記金属テープ６ｂを有しない内装材２の縁部の前記裏内ち材 ４の欠如部位を前記金属テープ６ｂの突出部分上面にあてがい乍ら双方の内装材 ２，２を接触せしめ、そして、この接触部の上面より建築下地材１側に強く押圧 することにより双方の内装材２，２間の目地７及び各内装材２，２が該金属テー プ６ｂによって建築下地材１に接着されることになる。このような手順を順次繰 返して建築下地材１の表面に内装材２，２…を壁紙仕様に貼着して所定空間を電 磁シールドするのである。Therefore, in this embodiment, the interior material 2 in which the metal tape 6b is adhered to the surface of the building base material 1 is abutted with the metal tape 6b being the lower surface, and further adjacent In the case of the mounting material 2, both of the interior materials 2 and 2 are applied by applying the lacking portion of the back lining material 4 at the edge of the interior material 2 without the metal tape 6b to the upper surface of the protruding portion of the metal tape 6b. And the joint 7 between the interior materials 2 and 2 and the interior materials 2 and 2 are reinforced by the metal tape 6b. It will be bonded to the material 1. By repeating such a procedure in sequence, the interior materials 2, 2 ... Are adhered to the surface of the building base material 1 in the form of wallpaper to electromagnetically shield a predetermined space.
【００１２】 但し、前記手順は前述のものに限定せらるべきではないが、壁紙仕様として貼 着された内装材２，２…はその美観を呈すると共に、電磁シールド材３としての 電気的性能を充分に保有することができる。本来、前記金属テープ６，６ａ，６ ｂはそれ自体の遮蔽性能がガラス繊維性電磁シールド材３より優れているので、 接続による性能低下はなく、むしろ接続個所が増える程、電磁遮蔽性能が向上す る。而して、本考案の電磁シールド内装材２を用いて電磁シールドすべき空間に ついて実験したところ、１５０KHz 〜１MHz の電界モード及び３０MHz 〜１GHz の平面波モードで４０dB以上の遮蔽性能を得た。従って、本考案は相当程度の電 磁シールド性能を要求される事務室、電算機室、或いは研究所等の電磁シールド 施行に適していることが判明した。However, the above-mentioned procedure should not be limited to the above-mentioned one, but the interior materials 2, 2 ... Affixed as wallpaper specifications have such an aesthetic appearance and the electrical performance as the electromagnetic shield material 3 is improved. Can hold enough. Originally, the metal tapes 6, 6a, 6b have better shielding performance than the glass fiber type electromagnetic shielding material 3, so that the performance does not decrease due to the connection, and the electromagnetic shielding performance is improved as the number of connecting points increases. Suru Then, an experiment was conducted on a space to be electromagnetically shielded by using the electromagnetic shield interior material 2 of the present invention, and a shielding performance of 40 dB or more was obtained in the electric field mode of 150 KHz to 1 MHz and the plane wave mode of 30 MHz to 1 GHz. Therefore, it was found that the present invention is suitable for electromagnetic shield enforcement in offices, computer rooms, research laboratories, etc., where a considerable degree of electromagnetic shield performance is required.
【００１３】 尚、本考案は、本考案の精神を逸脱しない限り種々の改変を為すことができ、 そして、本考案が該改変されたものに及ぶことは当然である。The present invention can be variously modified without departing from the spirit of the present invention, and it goes without saying that the present invention extends to the modified version.
【００１４】[0014]
本考案は上記実施例にて詳述せる如く、電磁シールド材としてガラス繊維性電 磁シールド材を用いたため不燃性であり、且つ、壁紙仕様として建築下地材に貼 着するとき、内装材が極めて軽量であるため作業性が良好であると共に、従来の ように半田ごてによる作業を必要としないので該作業が容易迅速、且つ、安全で あり、依って大巾なコストダウンも期待できる。 As described in detail in the above embodiments, the present invention is nonflammable because it uses a glass fiber electromagnetic shield material as an electromagnetic shield material, and when it is attached to a building base material as wallpaper specifications, the interior material is extremely Since it is lightweight, it has good workability, and since it does not require work with a soldering iron as in the conventional case, the work is easy, quick, and safe, and a great cost reduction can be expected.
【００１５】 更に、内装材自体も薄く形成できるので電磁シールドせらるべき所定の空間の 有効面積を広く利用でき、且つ、内装材としての美観と電磁遮蔽材としての電気 的性能の両面に於て優れた考案を構成するものである。Furthermore, since the interior material itself can be formed thin, the effective area of a predetermined space to be electromagnetically shielded can be widely used, and the appearance as an interior material and the electrical performance as an electromagnetic shielding material can be improved. It constitutes an excellent device.
【図１】本考案の一実施例を示す空間の電磁シールド構
造の縦断面図。FIG. 1 is a vertical cross-sectional view of a space electromagnetic shield structure showing an embodiment of the present invention.
【図２】本考案の他の実施例を示す空間の電磁シールド
構造の縦断面図。FIG. 2 is a vertical cross-sectional view of a space electromagnetic shield structure showing another embodiment of the present invention.
【図３】従来の電磁シールド構造の縦断面図。FIG. 3 is a vertical sectional view of a conventional electromagnetic shield structure.
１ 建築下地材 ２ 内装材 ３ 電磁シールド材 ６，６ａ，６ｂ 金属テープ 1 Building base material 2 Interior material 3 Electromagnetic shield material 6, 6a, 6b Metal tape
───────────────────────────────────────────────────── フロントページの続き (72)考案者 柳瀬 孝夫 東京都新宿区津久戸町２番１号 株式会社 熊谷組東京本社内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Creator Takao Yanase 2-1, Tsukudo-cho, Shinjuku-ku, Tokyo Kumagai Gumi Tokyo Head Office
Claims (1)
ールド材を主要素とする内装材を装着すると共に、該内
装材と前記建築下地材との間であって、且つ、該内装材
の接合部位の双方に跨架せられる導電性接着剤付き金属
テープを介装して該建築下地材と内装材とを接合させて
成る空間の電磁シールド構造。1. An interior material having a glass fiber electromagnetic shielding material as a main element is mounted on the surface of a building base material, and the interior material is between the interior material and the building base material, and An electromagnetic shield structure for a space formed by joining a building base material and an interior material by interposing a metal tape with a conductive adhesive, which is laid across both joint portions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3144993U JPH071111U (en) | 1993-06-11 | 1993-06-11 | Space electromagnetic shield structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3144993U JPH071111U (en) | 1993-06-11 | 1993-06-11 | Space electromagnetic shield structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH071111U true JPH071111U (en) | 1995-01-10 |
Family
ID=12331568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3144993U Pending JPH071111U (en) | 1993-06-11 | 1993-06-11 | Space electromagnetic shield structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH071111U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000101282A (en) * | 1998-09-18 | 2000-04-07 | Suzuki Sogyo Co Ltd | Connection method for conductive composite sheet and conductive structure body using the same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63158899A (en) * | 1986-12-23 | 1988-07-01 | 松下電工株式会社 | Ceiling for electromagnetic shielding |
| JPS63184644A (en) * | 1987-01-27 | 1988-07-30 | 松下電工株式会社 | Fiberboard |
-
1993
- 1993-06-11 JP JP3144993U patent/JPH071111U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63158899A (en) * | 1986-12-23 | 1988-07-01 | 松下電工株式会社 | Ceiling for electromagnetic shielding |
| JPS63184644A (en) * | 1987-01-27 | 1988-07-30 | 松下電工株式会社 | Fiberboard |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000101282A (en) * | 1998-09-18 | 2000-04-07 | Suzuki Sogyo Co Ltd | Connection method for conductive composite sheet and conductive structure body using the same |
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| A02 | Decision of refusal |
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