JPH01140534U - - Google Patents
Info
- Publication number
- JPH01140534U JPH01140534U JP1988037391U JP3739188U JPH01140534U JP H01140534 U JPH01140534 U JP H01140534U JP 1988037391 U JP1988037391 U JP 1988037391U JP 3739188 U JP3739188 U JP 3739188U JP H01140534 U JPH01140534 U JP H01140534U
- Authority
- JP
- Japan
- Prior art keywords
- external light
- lenticular lens
- conductive
- synthetic resin
- stripes
- 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
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000031700 light absorption Effects 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Description
第１図および第２図は本考案の第１および第２
の実施例を示す斜視図、第３図は本考案の具体例
に用いた透過型スクリーンの部分断面図、第４図
は従来例を示す断面図である。
１……合成樹脂製媒体、２，５……レンチキユ
ラーレンズ、３……外光吸収層、４……導電性連
結層。
Figures 1 and 2 are the first and second figures of the present invention.
FIG. 3 is a partial sectional view of a transmission screen used in a specific example of the present invention, and FIG. 4 is a sectional view of a conventional example. DESCRIPTION OF SYMBOLS 1... Synthetic resin medium, 2, 5... Lenticular lens, 3... External light absorption layer, 4... Conductive connection layer.
Claims (1)
に延びるレンチキユラーレンズが形成されている
と共に、観察面の上記レンチキユラーレンズの非
集部には導電性のある外光吸収層が縞状に形成さ
れており、しかも該外光吸収層の全てを直交して
連結する導電性連結層が形成されていることを特
徴とする透過型スクリーン。 A lenticular lens extending uniaxially is formed on at least the incident surface of the synthetic resin medium, and a conductive external light absorbing layer is formed in stripes on the non-concentrating portion of the lenticular lens on the observation surface. What is claimed is: 1. A transmission screen characterized in that a conductive connection layer is formed to orthogonally connect all of the external light absorption layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988037391U JPH01140534U (en) | 1988-03-22 | 1988-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988037391U JPH01140534U (en) | 1988-03-22 | 1988-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01140534U true JPH01140534U (en) | 1989-09-26 |
Family
ID=31263972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988037391U Pending JPH01140534U (en) | 1988-03-22 | 1988-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01140534U (en) |
-
1988
- 1988-03-22 JP JP1988037391U patent/JPH01140534U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0326101U (en) | ||
| JPH0162539U (en) | ||
| JPS63191337U (en) | ||
| JPH0331727U (en) | ||
| JPS5960643U (en) | Lenticular lens sheet | |
| JPS642239U (en) | ||
| JPS6243316U (en) | ||
| JPH049902U (en) | ||
| JPS58157317U (en) | cemented lens plate | |
| JPS6149302U (en) | ||
| JPH0212911U (en) | ||
| JPH042055U (en) | ||
| JPS6161864U (en) | ||
| JPS63170838U (en) | ||
| JPS59133953U (en) | solar heat collector | |
| JPS6056003U (en) | Near-infrared transmission filter | |
| JPS6160292U (en) | ||
| JPH032020U (en) | ||
| JPS6335001U (en) | ||
| JPH0362333U (en) | ||
| JPS5881527U (en) | Transparent screen | |
| JPS62149043U (en) | ||
| JPS61151355U (en) | ||
| JPS63170836U (en) | ||
| JPS59168748U (en) | Transparent screen |