JPS634535U - - Google Patents
Info
- Publication number
- JPS634535U JPS634535U JP1986097196U JP9719686U JPS634535U JP S634535 U JPS634535 U JP S634535U JP 1986097196 U JP1986097196 U JP 1986097196U JP 9719686 U JP9719686 U JP 9719686U JP S634535 U JPS634535 U JP S634535U
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- utility
- model registration
- transmission screen
- metal wire
- 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
- 239000002184 metal Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 3
- 229920005992 thermoplastic resin Polymers 0.000 claims 1
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Overhead Projectors And Projection Screens (AREA)
- Transforming Electric Information Into Light Information (AREA)
Description
第１図〜第３図は本考案を示す断面図、第４図
および第５図は本考案の適用例を示す斜視図、第
６図および第７図は従来の技術を示す断面図であ
る。
１，２……レンズシート、３……接合面、４…
…金属線、５……発泡樹脂、６……サーキユラー
フレネルレンズ、７……テープ。
Figures 1 to 3 are cross-sectional views showing the present invention, Figures 4 and 5 are perspective views showing application examples of the present invention, and Figures 6 and 7 are cross-sectional views showing conventional techniques. . 1, 2...lens sheet, 3...junction surface, 4...
...Metal wire, 5...Foamed resin, 6...Circular Fresnel lens, 7...Tape.
Claims (1)
光拡散手段を有している２枚以上のシートの端面
どうしが、金属線を介して接合していることを特
徴とする透過型スクリーン用シート。 (2) 両面に互いに平行で対応するレンチキユラ
ーレンズを有している２枚以上のシートが接合し
ていることを特徴とする実用新案登録請求の範囲
第(1)項記載の透過型スクリーン用シート。 (3) 金属線に発泡樹脂が被覆してあることを特
徴とする実用新案登録請求の範囲第(1)項記載の
透過型スクリーン用シート。[Scope of claims for utility model registration] (1) Made of transparent or translucent thermoplastic resin;
1. A sheet for a transmission screen, characterized in that the end surfaces of two or more sheets each having a light diffusing means are joined to each other via a metal wire. (2) A transmission screen according to claim (1) of the utility model registration claim, characterized in that two or more sheets having parallel and corresponding lenticular lenses on both sides are joined together. Sheet for use. (3) A sheet for a transmission screen according to claim (1) of the utility model registration, characterized in that a metal wire is coated with a foamed resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986097196U JPS634535U (en) | 1986-06-25 | 1986-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986097196U JPS634535U (en) | 1986-06-25 | 1986-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS634535U true JPS634535U (en) | 1988-01-13 |
Family
ID=30963897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986097196U Pending JPS634535U (en) | 1986-06-25 | 1986-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS634535U (en) |
-
1986
- 1986-06-25 JP JP1986097196U patent/JPS634535U/ja active Pending
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