JPS6443347U - - Google Patents

Info

Publication number
JPS6443347U
JPS6443347U JP13796987U JP13796987U JPS6443347U JP S6443347 U JPS6443347 U JP S6443347U JP 13796987 U JP13796987 U JP 13796987U JP 13796987 U JP13796987 U JP 13796987U JP S6443347 U JPS6443347 U JP S6443347U
Authority
JP
Japan
Prior art keywords
shielding plate
light
lens
movable
tunnel
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
JP13796987U
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 JP13796987U priority Critical patent/JPS6443347U/ja
Publication of JPS6443347U publication Critical patent/JPS6443347U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Variable Magnification In Projection-Type Copying Machines (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る変倍式複写機の遮光構造
を示す等倍状態での要部側面図、第2図はその拡
大状態での要部側面図、第3図はその縮小状態で
の要部側面図、第4図は要部の斜視図である。ま
た、第5図は従来構造の要部側面図である。 5はレンズ、8は遮光板、9は固定遮光板、1
0は可動遮光板、11は可動遮光片。

Claims (1)

  1. 【実用新案登録請求の範囲】 光学系に設けたレンズを光軸に沿つて移動させ
    て複写倍率を変更可能に構成するとともに、前記
    レンズ付近に遮光板を配備してある変倍式複写機
    の遮光構造において、 前記遮光板をレンズ移動範囲の一部を覆うトン
    ネル形の固定遮光板と、レンズが前記固定遮光板
    より外方に前進移動したときに前記レンズととも
    に移動して前記レンズと前記固定遮光板との間の
    光路を覆うトンネル形の可動遮光板と、前記レン
    ズと前記可動遮光板との間の間隙を埋めるべく前
    記レンズに一体化され前記可動遮光板に対して独
    立後進移動可能な可動遮光片とで構成してある変
    倍式複写機の遮光構造。
JP13796987U 1987-09-09 1987-09-09 Pending JPS6443347U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13796987U JPS6443347U (ja) 1987-09-09 1987-09-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13796987U JPS6443347U (ja) 1987-09-09 1987-09-09

Publications (1)

Publication Number Publication Date
JPS6443347U true JPS6443347U (ja) 1989-03-15

Family

ID=31399880

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13796987U Pending JPS6443347U (ja) 1987-09-09 1987-09-09

Country Status (1)

Country Link
JP (1) JPS6443347U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7674746B2 (en) 2003-09-12 2010-03-09 Honda Motor Co., Ltd. Catalyst for clarifying exhaust gas and method for preparation thereof, and exhaust gas clarification catalyst device for vehicle
US7811960B2 (en) 2004-09-24 2010-10-12 Honda Motor Co., Ltd. Catalyst for exhaust gas purification and exhaust gas purification apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7674746B2 (en) 2003-09-12 2010-03-09 Honda Motor Co., Ltd. Catalyst for clarifying exhaust gas and method for preparation thereof, and exhaust gas clarification catalyst device for vehicle
US7811960B2 (en) 2004-09-24 2010-10-12 Honda Motor Co., Ltd. Catalyst for exhaust gas purification and exhaust gas purification apparatus

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