JPH03114832U - - Google Patents
Info
- Publication number
- JPH03114832U JPH03114832U JP2413890U JP2413890U JPH03114832U JP H03114832 U JPH03114832 U JP H03114832U JP 2413890 U JP2413890 U JP 2413890U JP 2413890 U JP2413890 U JP 2413890U JP H03114832 U JPH03114832 U JP H03114832U
- Authority
- JP
- Japan
- Prior art keywords
- screen
- pair
- rod
- synthetic resin
- utility
- 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
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Description
第１図および第２図は本考案の例を示す斜視図
、第３図および第４図は本考案のさらに別の例を
示す正面図および断面図、第５図ないし第７図は
棒材の固着方法の別の例を示す断面図および斜視
図である。
１……スクリーン、１１……第１のスクリーン
、１２……第２のスクリーン、２……棒材、３…
…枠。
Figures 1 and 2 are perspective views showing an example of the present invention, Figures 3 and 4 are front views and sectional views showing still another example of the invention, and Figures 5 to 7 are bar materials. FIG. 3 is a cross-sectional view and a perspective view showing another example of a fixing method. 1... Screen, 11... First screen, 12... Second screen, 2... Bar material, 3...
…frame.
Claims (1)
レンズを備えた合成樹脂製のスクリーンであつて
、該スクリーンの対向する少なくとも一対の側縁
を棒材に捲付けて固着したことを特徴とする投写
スクリーン。 1. A projection screen, which is a synthetic resin screen equipped with a Fresnel lens and/or a lenticular lens, characterized in that at least one pair of opposing side edges of the screen are wrapped around and fixed to a rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2413890U JPH03114832U (en) | 1990-03-09 | 1990-03-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2413890U JPH03114832U (en) | 1990-03-09 | 1990-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03114832U true JPH03114832U (en) | 1991-11-26 |
Family
ID=31527110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2413890U Pending JPH03114832U (en) | 1990-03-09 | 1990-03-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03114832U (en) |
-
1990
- 1990-03-09 JP JP2413890U patent/JPH03114832U/ja active Pending