JPS59168756U - Magnification measuring device for printing plate making - Google Patents

Magnification measuring device for printing plate making

Info

Publication number
JPS59168756U
JPS59168756U JP1983061468U JP6146883U JPS59168756U JP S59168756 U JPS59168756 U JP S59168756U JP 1983061468 U JP1983061468 U JP 1983061468U JP 6146883 U JP6146883 U JP 6146883U JP S59168756 U JPS59168756 U JP S59168756U
Authority
JP
Japan
Prior art keywords
measuring device
magnification
printing plate
pattern
plate making
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
JP1983061468U
Other languages
Japanese (ja)
Other versions
JPS6315876Y2 (en
Inventor
積田　伸夫
武笠　俊介
本間　雄二
Original Assignee
大日本印刷株式会社
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 by 大日本印刷株式会社 filed Critical 大日本印刷株式会社
Priority to JP1983061468U priority Critical patent/JPS59168756U/en
Publication of JPS59168756U publication Critical patent/JPS59168756U/en
Application granted granted Critical
Publication of JPS6315876Y2 publication Critical patent/JPS6315876Y2/ja
Granted legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は倍率測定機の従来例を示す説明図、第２図は本
考案による倍率測定装置の一実施例を示す説明図である
。 １．９・・・・・・投射レンズ、６・・・・・・倍率表
示器、７・・・・・・原稿、１０・・・・・・ハーフミ
ラ−１１１・・曲透過形スクリーン、１２・・・・・・
割付台紙のコピーフィルム１３．１４・・・・・・光源
、１５・・・・・・リニヤ−エンコーダ、１６・・・・
・・演算回路。FIG. 1 is an explanatory diagram showing a conventional example of a magnification measuring device, and FIG. 2 is an explanatory diagram showing an embodiment of the magnification measuring device according to the present invention. 1.9...Projection lens, 6...Magnification display, 7...Document, 10...Half mirror 111...Curved transmission screen, 12・・・・・・
Copy film on layout mount 13.14...Light source, 15...Linear encoder, 16...
...Arithmetic circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 原稿絵柄の投影像を割付台紙の絵柄と一致させることに
より倍率を求めるようにした印刷製版用倍率測定装置に
おいて、原稿の絵柄の像を投影するための第１の投射光
学系と、割付台紙の絵柄の像を投影するための第２の投
射光学系と、これら第１と第２の投射光学系の投射光軸
を同一光路上に合成する手段と、この同一光路上に合成
された投射光による結像を得るための透過形スクリーン
とを設け、この透過形スクリーン面での原稿と割付台紙
の絵柄像の一致により倍率を測定するように構成したこ
とを特徴とする印刷製版用倍率測定装置。A magnification measuring device for printing plate making that determines magnification by matching a projected image of a document pattern with a pattern on a layout mount includes a first projection optical system for projecting an image of a pattern on the original; a second projection optical system for projecting a pattern image; a means for combining the projection optical axes of the first and second projection optical systems onto the same optical path; and combined projection light on the same optical path. A magnification measuring device for printing plate making, characterized in that a transmission screen is provided for obtaining an image formed by the transmission screen, and the magnification is measured by matching the pattern image of the original and the layout mount on the surface of the transmission screen. .
JP1983061468U 1983-04-26 1983-04-26 Magnification measuring device for printing plate making Granted JPS59168756U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983061468U JPS59168756U (en) 1983-04-26 1983-04-26 Magnification measuring device for printing plate making

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983061468U JPS59168756U (en) 1983-04-26 1983-04-26 Magnification measuring device for printing plate making

Publications (2)

Publication Number Publication Date
JPS59168756U true JPS59168756U (en) 1984-11-12
JPS6315876Y2 JPS6315876Y2 (en) 1988-05-06

Family

ID=30191677

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983061468U Granted JPS59168756U (en) 1983-04-26 1983-04-26 Magnification measuring device for printing plate making

Country Status (1)

Country Link
JP (1) JPS59168756U (en)

Also Published As

Publication number Publication date
JPS6315876Y2 (en) 1988-05-06

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