JPH0429215U - - Google Patents
Info
- Publication number
- JPH0429215U JPH0429215U JP7043990U JP7043990U JPH0429215U JP H0429215 U JPH0429215 U JP H0429215U JP 7043990 U JP7043990 U JP 7043990U JP 7043990 U JP7043990 U JP 7043990U JP H0429215 U JPH0429215 U JP H0429215U
- Authority
- JP
- Japan
- Prior art keywords
- steel plate
- plate layer
- polyvinyl chloride
- layer
- back side
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 5
- 239000004800 polyvinyl chloride Substances 0.000 claims description 5
- 238000001746 injection moulding Methods 0.000 claims 2
- 229920003023 plastic Polymers 0.000 claims 2
- 239000004033 plastic Substances 0.000 claims 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
Landscapes
- Laminated Bodies (AREA)
- Aerials With Secondary Devices (AREA)
Description
第１図〜第４図は本考案の一実施例を示すもの
であり、第１図は電磁波反射板周縁部分断面図、
第２図は斜視図、第３図は射出成形型断面図、第
４図はフランジ部分の射出成形型部分断面図、第
５図は従来例の電磁波反射板周縁部分断面図であ
る。
図中、１Ａ……電磁波反射板、２Ａ……ポリ塩
化ビニル皮膜、３Ａ……鋼板層、４Ａ……裏打層
、５Ａ……フランジ部。
1 to 4 show an embodiment of the present invention, and FIG. 1 is a partial sectional view of the periphery of an electromagnetic wave reflector;
2 is a perspective view, FIG. 3 is a sectional view of an injection mold, FIG. 4 is a partial sectional view of the injection mold of the flange portion, and FIG. 5 is a partial sectional view of the periphery of a conventional electromagnetic wave reflector. In the figure, 1A: electromagnetic wave reflecting plate, 2A: polyvinyl chloride film, 3A: steel plate layer, 4A: backing layer, 5A: flange portion.
Claims (1)
させることによりポリ塩化ビニル皮膜を表面に形
成した鋼板層と、射出成形によつて形成され該鋼
板層の裏面を支持するプラスチツク裏打層とから
なることを特徴とする電磁波反射板。 (2) ポリ塩化ビニルゾルを表面に塗布しゲル化
させることによりポリ塩化ビニル皮膜を表面に形
成した鋼板層と、射出成形によつて形成され該鋼
板層の裏面を支持するプラスチツク裏打層とから
なり、該鋼板層の周縁には裏側へ折曲げられたフ
ランジ部が形成され、該裏打層は該フランジ部の
表側に回り込んで形成され、該鋼板層の厚みは０
．２０〜０．４５mmであることを特徴とする電磁
波反射板。[Claims for Utility Model Registration] (1) A steel plate layer with a polyvinyl chloride film formed on the surface by coating and gelling polyvinyl chloride sol, and a back side of the steel plate layer formed by injection molding. An electromagnetic wave reflector comprising a supporting plastic backing layer. (2) Consisting of a steel plate layer with a polyvinyl chloride film formed on the surface by applying polyvinyl chloride sol to the surface and gelling it, and a plastic backing layer formed by injection molding and supporting the back side of the steel plate layer. , a flange portion bent to the back side is formed at the peripheral edge of the steel plate layer, the backing layer is formed around the front side of the flange portion, and the thickness of the steel plate layer is 0.
．． An electromagnetic wave reflecting plate having a thickness of 20 to 0.45 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7043990U JPH0429215U (en) | 1990-07-02 | 1990-07-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7043990U JPH0429215U (en) | 1990-07-02 | 1990-07-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0429215U true JPH0429215U (en) | 1992-03-09 |
Family
ID=31606597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7043990U Pending JPH0429215U (en) | 1990-07-02 | 1990-07-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0429215U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5989009A (en) * | 1982-11-12 | 1984-05-23 | Toyo Kohan Co Ltd | Production of steel plate for parabolic antenna |
| JPS6081903A (en) * | 1983-10-11 | 1985-05-10 | Mitsubishi Plastics Ind Ltd | Parabolic reflector |
| JPS6086902A (en) * | 1983-10-18 | 1985-05-16 | Asahi Glass Co Ltd | Molding of radio wave reflecting material |
-
1990
- 1990-07-02 JP JP7043990U patent/JPH0429215U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5989009A (en) * | 1982-11-12 | 1984-05-23 | Toyo Kohan Co Ltd | Production of steel plate for parabolic antenna |
| JPS6081903A (en) * | 1983-10-11 | 1985-05-10 | Mitsubishi Plastics Ind Ltd | Parabolic reflector |
| JPS6086902A (en) * | 1983-10-18 | 1985-05-16 | Asahi Glass Co Ltd | Molding of radio wave reflecting material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6368690U (en) | ||
| JPH0429215U (en) | ||
| JPH0410414U (en) | ||
| JPH0398115U (en) | ||
| JPH0429216U (en) | ||
| JPH0387712U (en) | ||
| JPS6278432U (en) | ||
| JPS6260329U (en) | ||
| JPS641928U (en) | ||
| JPS6171500U (en) | ||
| JPS5879509U (en) | tray | |
| JPH03122760U (en) | ||
| JPS6419364U (en) | ||
| JPH046028U (en) | ||
| JPS59192101U (en) | Plastic mirror with magnetic sheet | |
| JPH036931U (en) | ||
| JPH0444601U (en) | ||
| JPH0167965U (en) | ||
| JPS61185638U (en) | ||
| JPH02102982U (en) | ||
| JPH02128102U (en) | ||
| JPS61112391U (en) | ||
| JPS60114832U (en) | Reinforced double-sided coated frame plywood | |
| JPH0245052U (en) | ||
| JPS59155196U (en) | mall |