JPS63135342U - - Google Patents

Info

Publication number
JPS63135342U
JPS63135342U JP2636987U JP2636987U JPS63135342U JP S63135342 U JPS63135342 U JP S63135342U JP 2636987 U JP2636987 U JP 2636987U JP 2636987 U JP2636987 U JP 2636987U JP S63135342 U JPS63135342 U JP S63135342U
Authority
JP
Japan
Prior art keywords
lens
light flux
optical device
imaging optical
slit
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
JP2636987U
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 JP2636987U priority Critical patent/JPS63135342U/ja
Publication of JPS63135342U publication Critical patent/JPS63135342U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る結像光学装置の一実施例
を示す分解斜視図、第2図は第1図の―線矢
視図、第3図は同装置の縦断面図、第4図は同装
置を適用し得る複写機を示す縦断面図である。 [符号の説明]1……原稿、7……結像レンズ
、12,13,14,15……レンズ、16……
光束補正用マスク。

Claims (1)

    【実用新案登録請求の範囲】
  1. 原稿の画像をスリツト露光走査する光学系に使
    用されるレンズからなる結像光学装置において、
    上記レンズの内部に、スリツトの長手方向と直交
    する方向の光束を、レンズの瞳径より小さい幅に
    遮光する光束補正用マスクを設けたことを特徴と
    する結像光学装置。
JP2636987U 1987-02-26 1987-02-26 Pending JPS63135342U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2636987U JPS63135342U (ja) 1987-02-26 1987-02-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2636987U JPS63135342U (ja) 1987-02-26 1987-02-26

Publications (1)

Publication Number Publication Date
JPS63135342U true JPS63135342U (ja) 1988-09-06

Family

ID=30827392

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2636987U Pending JPS63135342U (ja) 1987-02-26 1987-02-26

Country Status (1)

Country Link
JP (1) JPS63135342U (ja)

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