JPH0197943U - - Google Patents
Info
- Publication number
- JPH0197943U JPH0197943U JP19341787U JP19341787U JPH0197943U JP H0197943 U JPH0197943 U JP H0197943U JP 19341787 U JP19341787 U JP 19341787U JP 19341787 U JP19341787 U JP 19341787U JP H0197943 U JPH0197943 U JP H0197943U
- Authority
- JP
- Japan
- Prior art keywords
- color coordinate
- divided
- ink
- average color
- sensor
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Description
第１図は本考案の一実施例を示ま平版枚葉印刷
機の側視機構図、第２図は従来例の側視機構図、
第３図はインキ供給調節部の側面視機構図、第４
図は第３図の平面図である。
ａ：印刷物（印刷紙）、２：センサ、３：制御
装置、１４：演算装置。
Fig. 1 shows an embodiment of the present invention; Fig. 2 is a side view of the mechanism of a planographic sheet-fed printing press; Fig. 2 is a side view of the mechanism of a conventional example;
Figure 3 is a side view mechanical diagram of the ink supply adjustment section;
The figure is a plan view of FIG. 3. a: Printed matter (printed paper), 2: Sensor, 3: Control device, 14: Arithmetic device.
Claims (1)
ンサと、該センサの前記計測値に基づき幅方向に
分割された各分割インキ調節部ごとの絵柄の始端
から終端までの各平均色座標値を求める演算装置
と、前記各平均色座標値と基準の平均色座標値を
比較して得られた偏差および別途与えられる前記
各分割インキ調節部ごとの各色のインキ付着部の
面積率を基にして、前記偏差を零にする前記各分
割インキ調節部ごとのインキ供給量を調節する制
御装置を具備したことを特徴とする印刷機のイン
キ供給制御装置。 A sensor is used to measure the color coordinate values of the entire surface of the printed matter, and based on the measured values of the sensor, each average color coordinate value is determined from the starting edge to the ending edge of the pattern for each divided ink adjustment section divided in the width direction. Based on the deviation obtained by comparing each of the average color coordinate values with the standard average color coordinate value and the area ratio of the ink adhering portion of each color for each of the divided ink adjustment sections, which is separately given, using a calculation device, An ink supply control device for a printing press, comprising a control device that adjusts an ink supply amount for each of the divided ink adjustment sections to make the deviation zero.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19341787U JPH0197943U (en) | 1987-12-22 | 1987-12-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19341787U JPH0197943U (en) | 1987-12-22 | 1987-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0197943U true JPH0197943U (en) | 1989-06-29 |
Family
ID=31484205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19341787U Pending JPH0197943U (en) | 1987-12-22 | 1987-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0197943U (en) |
-
1987
- 1987-12-22 JP JP19341787U patent/JPH0197943U/ja active Pending