JPS6360140U - - Google Patents

Info

Publication number
JPS6360140U
JPS6360140U JP1986155180U JP15518086U JPS6360140U JP S6360140 U JPS6360140 U JP S6360140U JP 1986155180 U JP1986155180 U JP 1986155180U JP 15518086 U JP15518086 U JP 15518086U JP S6360140 U JPS6360140 U JP S6360140U
Authority
JP
Japan
Prior art keywords
lens
light source
transmission characteristics
source side
lenticular lens
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
JP1986155180U
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 JP1986155180U priority Critical patent/JPS6360140U/ja
Publication of JPS6360140U publication Critical patent/JPS6360140U/ja
Pending legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
第１図は本考案の透過型スクリーンを適用する
プロジエクシヨンテレビの原理的な説明図、第２
図ないし第５図はそれぞれ本考案の実施例を示す
部分的な断面図である。 Ａ…光源側、Ｂ…観察側、１…レンチキユラー
レンズ、２…平坦部、３，３′…レンズ部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 光源側にレンチキユラーレンズが形成されてい
    ると共に観察側に上記レンチキユラーレンズに対
    応する平面部またはレンズ部が形成されており、
    しかも上記光源側と観察側を対とするレンズ単位
    の光透過特性が隣り同志で異なる繰り返し単位で
    構成されていることを特徴とする透過型スクリー
    ン。
JP1986155180U 1986-10-09 1986-10-09 Pending JPS6360140U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986155180U JPS6360140U (ja) 1986-10-09 1986-10-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986155180U JPS6360140U (ja) 1986-10-09 1986-10-09

Publications (1)

Publication Number Publication Date
JPS6360140U true JPS6360140U (ja) 1988-04-21

Family

ID=31075654

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986155180U Pending JPS6360140U (ja) 1986-10-09 1986-10-09

Country Status (1)

Country Link
JP (1) JPS6360140U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100378767B1 (ko) * 1998-02-23 2003-04-03 다이니폰 인사츠 가부시키가이샤 투과형 스크린

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100378767B1 (ko) * 1998-02-23 2003-04-03 다이니폰 인사츠 가부시키가이샤 투과형 스크린

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