JPS62140531U - - Google Patents

Info

Publication number
JPS62140531U
JPS62140531U JP2668886U JP2668886U JPS62140531U JP S62140531 U JPS62140531 U JP S62140531U JP 2668886 U JP2668886 U JP 2668886U JP 2668886 U JP2668886 U JP 2668886U JP S62140531 U JPS62140531 U JP S62140531U
Authority
JP
Japan
Prior art keywords
aperture
projection lens
projector
view
utility
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
JP2668886U
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 JP2668886U priority Critical patent/JPS62140531U/ja
Publication of JPS62140531U publication Critical patent/JPS62140531U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図 本考案の絞り装置を組み込んだ投影器
の要部断面図、第2図 本考案の絞り板斜視図、
第3図 本考案の回転板の平面図、第4図 被写
界深度の測定三角柱片の斜視図。 1:光源、2:集光レンズ、3:反射鏡、4:
載物台、6:光源、7:集光レンズ、8:反射鏡
、9:投影レンズ、10,11:反射鏡、12:
スクリーン、20:絞り機構、21:絞り板、2
2:絞り穴、24:回転板、25:絞り穴。

Claims (1)

    【実用新案登録請求の範囲】
  1. テレセントリツク照明系を有する投影器におい
    て投影レンズ9の後側焦点面Fに絞り機構20を
    着脱自在に取り付けたことを特徴とする投影器の
    写真撮影装置。
JP2668886U 1986-02-27 1986-02-27 Pending JPS62140531U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2668886U JPS62140531U (ja) 1986-02-27 1986-02-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2668886U JPS62140531U (ja) 1986-02-27 1986-02-27

Publications (1)

Publication Number Publication Date
JPS62140531U true JPS62140531U (ja) 1987-09-04

Family

ID=30828002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2668886U Pending JPS62140531U (ja) 1986-02-27 1986-02-27

Country Status (1)

Country Link
JP (1) JPS62140531U (ja)

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