JPH0194927U - - Google Patents

Info

Publication number
JPH0194927U
JPH0194927U JP1987189551U JP18955187U JPH0194927U JP H0194927 U JPH0194927 U JP H0194927U JP 1987189551 U JP1987189551 U JP 1987189551U JP 18955187 U JP18955187 U JP 18955187U JP H0194927 U JPH0194927 U JP H0194927U
Authority
JP
Japan
Prior art keywords
projection screen
utility
surface layer
model registration
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
JP1987189551U
Other languages
English (en)
Other versions
JPH0521072Y2 (ja
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 JP1987189551U priority Critical patent/JPH0521072Y2/ja
Publication of JPH0194927U publication Critical patent/JPH0194927U/ja
Application granted granted Critical
Publication of JPH0521072Y2 publication Critical patent/JPH0521072Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Transforming Electric Information Into Light Information (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Liquid Crystal (AREA)

Description

【図面の簡単な説明】
第1図は本考案の投影スクリーンの一実施例を
示す図、第2図は本考案に係わる従来の投影表示
装置の一例を示す図、第3図はスクリーンの周囲
にカバーを取り付け従来のスクリーンを示す図で
ある。 1……投影スクリーン、2……反射板、3……
表面層、4……プロジエクター。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) プロジエクターの画像を投影する投影スク
    リーンにおいて、 入射光に対する光吸収率が入射角度に依存する
    表面層をスクリーンの表面に形成してなることを
    特徴とする投影スクリーン。 (2) 上位表面層に液晶を用いたことを特徴とす
    る実用新案登録請求の範囲第1項記載の投影スク
    リーン。
JP1987189551U 1987-12-15 1987-12-15 Expired - Lifetime JPH0521072Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987189551U JPH0521072Y2 (ja) 1987-12-15 1987-12-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987189551U JPH0521072Y2 (ja) 1987-12-15 1987-12-15

Publications (2)

Publication Number Publication Date
JPH0194927U true JPH0194927U (ja) 1989-06-22
JPH0521072Y2 JPH0521072Y2 (ja) 1993-05-31

Family

ID=31480576

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987189551U Expired - Lifetime JPH0521072Y2 (ja) 1987-12-15 1987-12-15

Country Status (1)

Country Link
JP (1) JPH0521072Y2 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036568U (ja) * 1973-07-26 1975-04-17
JPS5916910U (ja) * 1982-07-23 1984-02-01 三菱電機株式会社 空気調和機
JPS62147444A (ja) * 1985-12-20 1987-07-01 Seiko Epson Corp 反射型スクリ−ン

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036568U (ja) * 1973-07-26 1975-04-17
JPS5916910U (ja) * 1982-07-23 1984-02-01 三菱電機株式会社 空気調和機
JPS62147444A (ja) * 1985-12-20 1987-07-01 Seiko Epson Corp 反射型スクリ−ン

Also Published As

Publication number Publication date
JPH0521072Y2 (ja) 1993-05-31

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