JPH01142901U - - Google Patents

Info

Publication number
JPH01142901U
JPH01142901U JP1988040587U JP4058788U JPH01142901U JP H01142901 U JPH01142901 U JP H01142901U JP 1988040587 U JP1988040587 U JP 1988040587U JP 4058788 U JP4058788 U JP 4058788U JP H01142901 U JPH01142901 U JP H01142901U
Authority
JP
Japan
Prior art keywords
ionizing radiation
curable resin
lens
resin
base plate
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
Application number
JP1988040587U
Other languages
English (en)
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 filed Critical
Priority to JP1988040587U priority Critical patent/JPH01142901U/ja
Publication of JPH01142901U publication Critical patent/JPH01142901U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)

Description

【図面の簡単な説明】
第1図は、本考案によるレンズシートの要旨を
示した図である。第2図は、本考案によるレンズ
シートの実施例をその製造工程とともに示した図
、第3図は、前記実施例レンズシートの使用例を
示した図である。 1……UV硬化樹脂、2……ベース板、3……
成形型、4……UV光源。

Claims (1)

    【実用新案登録請求の範囲】
  1. レンズ成形型に、重合収縮する電離放射線硬化
    樹脂を充填し、その電離放射線硬化樹脂に電離放
    射線透過性のベース板をラミネートし、前記電離
    放射線硬化樹脂に電離放射線を照射して硬化させ
    たのち離型することにより、前記電離放射線硬化
    樹脂で成形したレンズ面側を凹状に湾曲させたレ
    ンズシート。
JP1988040587U 1988-03-28 1988-03-28 Pending JPH01142901U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988040587U JPH01142901U (ja) 1988-03-28 1988-03-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988040587U JPH01142901U (ja) 1988-03-28 1988-03-28

Publications (1)

Publication Number Publication Date
JPH01142901U true JPH01142901U (ja) 1989-09-29

Family

ID=31267055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988040587U Pending JPH01142901U (ja) 1988-03-28 1988-03-28

Country Status (1)

Country Link
JP (1) JPH01142901U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012032513A (ja) * 2010-07-29 2012-02-16 Dainippon Printing Co Ltd 透過型スクリーンおよび表示装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012032513A (ja) * 2010-07-29 2012-02-16 Dainippon Printing Co Ltd 透過型スクリーンおよび表示装置

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