JPS6450937U - - Google Patents
Info
- Publication number
- JPS6450937U JPS6450937U JP14618887U JP14618887U JPS6450937U JP S6450937 U JPS6450937 U JP S6450937U JP 14618887 U JP14618887 U JP 14618887U JP 14618887 U JP14618887 U JP 14618887U JP S6450937 U JPS6450937 U JP S6450937U
- Authority
- JP
- Japan
- Prior art keywords
- color
- correction
- image
- amount
- register
- 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
Links
- 239000002131 composite material Substances 0.000 claims description 2
- 239000003086 colorant Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Description
第１図はこの考案の実施例のブロツク図、第２
図は同上の所要部を装着した印刷機の一部の斜面
図、第３図は同上のフローチヤート図、第４図は
カラー合成見当マークの画像図、第５、第６図は
第４図の見当マークを各色ごとに分解した２値化
画像図、第７図は従来の見当合せ装置の斜面図で
ある。
１……第１カメラ、２……第２カメラ、３……
第１マークセンサ、４……第２マークセンサ、５
……ロタリーエンコーダ、６……制御盤、７……
版胴位置調整装置、８……画像メモリ、９……マ
イクロコンピユータ、１０……天地方向調整用モ
ータ、１１……左右方向調整用モータ。
Figure 1 is a block diagram of an embodiment of this invention, Figure 2 is a block diagram of an embodiment of this invention.
The figure is a partial perspective view of the printing press equipped with the above-mentioned necessary parts, Figure 3 is a flowchart of the same as above, Figure 4 is an image of the color composite register mark, and Figures 5 and 6 are the same as Figure 4. FIG. 7 is a binarized image diagram of the registration marks separated into each color, and FIG. 7 is a perspective view of a conventional registration device. 1...First camera, 2...Second camera, 3...
First mark sensor, 4...Second mark sensor, 5
...Rotary encoder, 6...Control panel, 7...
Plate cylinder position adjustment device, 8...image memory, 9...microcomputer, 10...motor for vertical direction adjustment, 11...motor for horizontal direction adjustment.
Claims (1)
して見当マーク画像を出力するカラーカメラと、
この見当マーク画像を入力して記憶する手段と、
この記憶された画像につき各色を抽出して２値化
画像を形成する手段と、この２値化画像により相
互の見当ずれの計算を行つたうえ見当合せ基準色
を決定する手段と、前記見当ずれに基いて基準色
に対する他の色の版胴位置の修正量を計算する手
段と、前記修正量を入力して該版胴の位置を調整
する調整手段とを具えていることを特徴とする見
当合せ装置。 A color camera that detects composite color register marks printed on paper and outputs a register mark image;
A means for inputting and storing this register mark image;
means for extracting each color from the stored image to form a binarized image; a means for calculating mutual misregistration using the binarized image and then determining a registration reference color; The register comprises means for calculating the amount of correction of the position of the plate cylinder of other colors with respect to the reference color based on the amount of correction, and adjusting means for inputting the amount of correction and adjusting the position of the plate cylinder. Matching device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14618887U JPS6450937U (en) | 1987-09-24 | 1987-09-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14618887U JPS6450937U (en) | 1987-09-24 | 1987-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6450937U true JPS6450937U (en) | 1989-03-29 |
Family
ID=31415444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14618887U Pending JPS6450937U (en) | 1987-09-24 | 1987-09-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6450937U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6299149A (en) * | 1985-10-28 | 1987-05-08 | Dainippon Printing Co Ltd | Automatic color registering device of printer |
-
1987
- 1987-09-24 JP JP14618887U patent/JPS6450937U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6299149A (en) * | 1985-10-28 | 1987-05-08 | Dainippon Printing Co Ltd | Automatic color registering device of printer |
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