JPS63141397A - Film structure for electric wave absorption - Google Patents
Film structure for electric wave absorptionInfo
- Publication number
- JPS63141397A JPS63141397A JP61287676A JP28767686A JPS63141397A JP S63141397 A JPS63141397 A JP S63141397A JP 61287676 A JP61287676 A JP 61287676A JP 28767686 A JP28767686 A JP 28767686A JP S63141397 A JPS63141397 A JP S63141397A
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- molded body
- wave absorption
- film structure
- electric wave
- 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
- 238000010521 absorption reaction Methods 0.000 title description 3
- 239000012528 membrane Substances 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 16
- 239000000835 fiber Substances 0.000 claims description 8
- 239000002131 composite material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920002978 Vinylon Polymers 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002357 endometrial effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
（産業上の利用分野ン
本発明は建設現場、その他の場所で一時的にその場の電
波障害を防ぐために使用される仮設の電波シールドテン
ト、その他恒久的な膜構造物にも適用される電波吸収用
膜構造物に係るものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) The present invention is applicable to temporary radio wave shielding tents and other permanent membrane structures used at construction sites and other places to temporarily prevent radio wave interference. This invention relates to a membrane structure for absorbing radio waves, which is also applicable to objects.
（従来の技術）
従来の膜構造物においては、膜材に電波吸収用の加工が
施されていなかった。(Prior Art) In conventional membrane structures, membrane materials have not been processed for radio wave absorption.
（発明が解決しようとする問題点）
従ってテレビ電波等の電波障害を防止することはできな
かった。(Problems to be Solved by the Invention) Therefore, it has not been possible to prevent interference with radio waves such as television waves.
（問題点を解決するための手段）
本発明はこのような問題点を解決するために提案された
電波吸収用膜構造物に係シ、導電性繊維のマット状成型
体を、膜構造物の膜材に一体に装着したことによって、
前記の問題点を解決するものである。(Means for Solving the Problems) The present invention relates to a membrane structure for radio wave absorption proposed in order to solve the above-mentioned problems. By being attached integrally to the membrane material,
This solves the above problems.
（作用）
本発明に係る膜構造物においては前記したように、同構
造物の膜材に導電性繊維のマット状成型体が一体に装着
されているので、同成型体によってテレビ電波等が吸収
されるものである。(Function) As described above, in the membrane structure according to the present invention, since the mat-like molded body of conductive fibers is integrally attached to the membrane material of the structure, TV radio waves, etc. are absorbed by the molded body. It is something that will be done.
（発明の効果ン
このように本発明によれば簡単な構成でテレビ電波等を
吸収し、を波障害を防止しつるものである。また前記導
電性繊維のマット状成型体が一体に装着された膜構造物
の複合膜材は軽量で搬送、取扱いに便利で、特に仮設的
膜構造物に好適であシ、更にまた前記マット状成型体に
よって電波シールド性の他に、静電気除去性能が発揮さ
れるとともに、断熱効果が発揮されることによって、冷
暖房機器の負荷が低減される。(Effects of the Invention) As described above, according to the present invention, TV radio waves, etc. can be absorbed with a simple structure, and wave interference can be prevented.Furthermore, the mat-like molded body of the conductive fibers is integrally attached. The composite membrane material for membrane structures is lightweight and convenient to transport and handle, making it particularly suitable for temporary membrane structures.Furthermore, the mat-like molded material exhibits not only radio wave shielding properties but also static electricity removal performance. At the same time, the load on heating and cooling equipment is reduced due to the heat insulation effect.
（実施例） 以下本発明を図示の実施例について説明する。(Example) The present invention will be described below with reference to the illustrated embodiments.
（１）はマット状成型体で、炭素繊維、ステンレス繊維
、導電性のガラス、アラミツド、ポリエステル、ビニロ
ン繊維、その他の導電性繊維の短繊維をマット状に成型
したものであって、膜構造物の外膜材（２）及び内膜材
（３）との間に、同各膜材＋２＋（３）と一体的に装着
されている。(1) is a mat-like molded product, which is made of short fibers of carbon fiber, stainless steel fiber, conductive glass, aramid, polyester, vinylon fiber, and other conductive fibers, and is a membrane structure. The membrane material +2+(3) is integrally attached between the outer membrane material (2) and the inner membrane material (3).
図示の実施例は前記したように、導電性繊維の短繊維の
マット状成型体（１）を内外両膜材（２）（３）に一体
的に装着した複合膜材によって膜構造物を構成したので
、テレビ電波等の電波が前記マット状成型体（１）に吸
収され、電波障害が防止されるのみならず、同成型体（
１）によって静電気除去性能が発揮され、更に同成型体
（１）の有する断熱効果によって冷暖房機器の負荷が低
減される。As described above, the illustrated embodiment constitutes a membrane structure using a composite membrane material in which a mat-like molded body (1) of short conductive fibers is integrally attached to both the inner and outer membrane materials (2) and (3). Therefore, radio waves such as TV waves are absorbed by the matte molded body (1), and not only is radio wave interference prevented, but also the molded body (1)
1) exhibits static electricity removal performance, and furthermore, the load on air conditioning equipment is reduced due to the heat insulating effect of the molded body (1).
また前記マット状成型体（１）が一体に装着された複合
膜材は軽量で、運搬、取扱いが便利で仮設的膜構造物に
特に好適である。Further, the composite membrane material to which the mat-like molded body (1) is integrally attached is lightweight, convenient to transport and handle, and is particularly suitable for temporary membrane structures.
なお図示の実施例においては、マット状成型体（１）の
密度を例えば外膜材（２）側よシ内膜材（３）側に至る
に伴って漸減させ、電波を徐々に吸収させるようにした
ものである。In the illustrated embodiment, the density of the matte molded body (1) is gradually reduced from the outer membrane material (2) side to the inner membrane material (3) side, so that radio waves are gradually absorbed. This is what I did.
第１図は本発明に係る電波吸収用膜構造物の一実施例の
部分拡大縦断面図である。
（１）・・・マット状成型体 （２）・・・外膜材（
３）・・・内膜材
代理人 弁理士 岡 本 重 文
外２名FIG. 1 is a partially enlarged vertical cross-sectional view of an embodiment of the electromagnetic wave absorbing film structure according to the present invention. (1)...Matt-like molded body (2)...Outer membrane material (
3)...Representative for endometrial materials Patent attorney Shige Okamoto 2 other people
Claims (1)
体に装着してなることを特徴とする電波吸収用膜構造物
。A membrane structure for absorbing radio waves, characterized in that a mat-like molded body of conductive fibers is integrally attached to a membrane material of the membrane structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61287676A JPS63141397A (en) | 1986-12-04 | 1986-12-04 | Film structure for electric wave absorption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61287676A JPS63141397A (en) | 1986-12-04 | 1986-12-04 | Film structure for electric wave absorption |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63141397A true JPS63141397A (en) | 1988-06-13 |
| JPH0240236B2 JPH0240236B2 (en) | 1990-09-10 |
Family
ID=17720275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61287676A Granted JPS63141397A (en) | 1986-12-04 | 1986-12-04 | Film structure for electric wave absorption |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63141397A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0291997A (en) * | 1988-09-29 | 1990-03-30 | Mitsubishi Cable Ind Ltd | Radiowave absorbing body |
| JPH0621682A (en) * | 1992-04-17 | 1994-01-28 | Ohbayashi Corp | Sheet material for shield |
| US9897245B2 (en) | 2012-06-07 | 2018-02-20 | Dow Global Technologies Llc | Polymeric foam insulation system for pipes |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53110402A (en) * | 1977-03-09 | 1978-09-27 | Tokyo Keiki Kk | Radio absorbing plate |
| JPS58210697A (en) * | 1982-06-02 | 1983-12-07 | 昭和電工株式会社 | Electromagnetic wave shielding material |
| JPS5937792A (en) * | 1982-08-25 | 1984-03-01 | Sony Corp | Digitizing device of component video signal |
| JPS59158593A (en) * | 1983-02-28 | 1984-09-08 | ティーディーケイ株式会社 | Composite electromagnetic shielding material |
| JPS6234499U (en) * | 1985-08-16 | 1987-02-28 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5937022A (en) * | 1982-08-25 | 1984-02-29 | Nitto Seiko Co Ltd | Parts assembler |
-
1986
- 1986-12-04 JP JP61287676A patent/JPS63141397A/en active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53110402A (en) * | 1977-03-09 | 1978-09-27 | Tokyo Keiki Kk | Radio absorbing plate |
| JPS58210697A (en) * | 1982-06-02 | 1983-12-07 | 昭和電工株式会社 | Electromagnetic wave shielding material |
| JPS5937792A (en) * | 1982-08-25 | 1984-03-01 | Sony Corp | Digitizing device of component video signal |
| JPS59158593A (en) * | 1983-02-28 | 1984-09-08 | ティーディーケイ株式会社 | Composite electromagnetic shielding material |
| JPS6234499U (en) * | 1985-08-16 | 1987-02-28 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0291997A (en) * | 1988-09-29 | 1990-03-30 | Mitsubishi Cable Ind Ltd | Radiowave absorbing body |
| JPH0621682A (en) * | 1992-04-17 | 1994-01-28 | Ohbayashi Corp | Sheet material for shield |
| US9897245B2 (en) | 2012-06-07 | 2018-02-20 | Dow Global Technologies Llc | Polymeric foam insulation system for pipes |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0240236B2 (en) | 1990-09-10 |
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