JPS5881527U - Transparent screen - Google Patents

Transparent screen

Info

Publication number
JPS5881527U
JPS5881527U JP1981177325U JP17732581U JPS5881527U JP S5881527 U JPS5881527 U JP S5881527U JP 1981177325 U JP1981177325 U JP 1981177325U JP 17732581 U JP17732581 U JP 17732581U JP S5881527 U JPS5881527 U JP S5881527U
Authority
JP
Japan
Prior art keywords
medium
utility
model registration
transmission screen
transparent screen
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
Application number
JP1981177325U
Other languages
Japanese (ja)
Other versions
JPS6243304Y2 (en
Inventor
秀雄 高橋
矢田　幸男
稲垣　公一
井上　雅男
信吾 鈴木
Original Assignee
三菱レイヨン株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 三菱レイヨン株式会社 filed Critical 三菱レイヨン株式会社
Priority to JP1981177325U priority Critical patent/JPS5881527U/en
Publication of JPS5881527U publication Critical patent/JPS5881527U/en
Application granted granted Critical
Publication of JPS6243304Y2 publication Critical patent/JPS6243304Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の透過型スクリーンの実施例を示す斜視
図、第２図はその拡大断面図、第３図ないし第５図は他
の実施例を示す拡大断面図である。 １・・・・・・媒体、２・・・・・・フレネルレンズ、
３・・・・・・レンチキュラーレンズ、４・・・・・・
平担部、５・・・・・・光吸収層。FIG. 1 is a perspective view showing an embodiment of the transmission screen of the present invention, FIG. 2 is an enlarged sectional view thereof, and FIGS. 3 to 5 are enlarged sectional views showing other embodiments. 1... Medium, 2... Fresnel lens,
3... Lenticular lens, 4...
Flat part, 5... Light absorption layer.

Claims (1)

【実用新案登録請求の範囲】 １　媒体の投影側にフレネルレンズが形成され、かつ観
察側には断面凹形であり頂面に平担部が形成されたレン
チキュラーレンズが形成されたものであって、その平担
部に光吸収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。 ２　媒体に光拡散剤が混入され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
。 ３　媒体内に光吸収剤層が形成され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。[Claims for Utility Model Registration] 1. A Fresnel lens is formed on the projection side of the medium, and a lenticular lens with a concave cross section and a flat portion on the top surface is formed on the observation side. , a transmission screen characterized in that a light absorption layer is formed on the flat part thereof. 2. The transmission screen according to claim 1 of the utility model registration, characterized in that a light diffusing agent is mixed in the medium. 3. The transmission screen according to claim 1 of the utility model registration, characterized in that a light absorbing layer is formed within the medium.
JP1981177325U 1981-11-27 1981-11-27 Transparent screen Granted JPS5881527U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981177325U JPS5881527U (en) 1981-11-27 1981-11-27 Transparent screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981177325U JPS5881527U (en) 1981-11-27 1981-11-27 Transparent screen

Publications (2)

Publication Number Publication Date
JPS5881527U true JPS5881527U (en) 1983-06-02
JPS6243304Y2 JPS6243304Y2 (en) 1987-11-10

Family

ID=29971104

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981177325U Granted JPS5881527U (en) 1981-11-27 1981-11-27 Transparent screen

Country Status (1)

Country Link
JP (1) JPS5881527U (en)

Also Published As

Publication number Publication date
JPS6243304Y2 (en) 1987-11-10

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