Claims
- 1. Apparatus for performing a method of registration correction having a device for turning a flexible plate about a turning point on a plate cylinder of a printing press, and devices for effecting adjustments in circumferential and side registration of the flexible printing plate, comprising a device for determining data regarding a location of a registration rotation point and register deviations of the flexible printing plate in circumferential and side position and angular position, a computer for computing from the determined data respective adjustment commands for the adjustment effecting device, and devices communicating with said computer for receiving said adjustment commands therefrom for correcting the circumferential and side registration and turning the flexible printing plate on the cylinder, an input panel in said input device connected to said computer and representing the size of the flexible printing plate, means for entering into said input panel the location of the registration rotation point and the magnitude and direction of a chord for a turning angle required for correcting the angular portion in accordance with deviations determined from a printed product of the press.
- 2. Apparatus according to claim 1 wherein said input panel has a scale with respect to the flexible printing plate which is at least one of being randomly selectable and being different in x and y-directions.
- 3. Apparatus according to claim 1, wherein said input panel includes an array of sensors, and said input device includes means for entering at least one of the location of the registration rotation point and the magnitude and direction of the chord via the sensors of said array of sensors.
- 4. Apparatus according to claim 3 including a display array underlying said array of sensors for displaying the location of the registration rotation point and the magnitude and direction of the chord.
- 5. Apparatus according to claim 1, wherein said input panel includes an array of depressable keys for entering the location of the registration rotation point and the magnitude and direction of the chord.
- 6. Apparatus according to claim 5 including a display array underlying said array of keys for displaying the location of the registration rotation point and the magnitude and direction of the chord.
- 7. Apparatus according to claim 1, including mounting means having pivotable and displaceable support rails, and at least one adjusting element engaging said mounting means to turn the printing plate about the turning point on the plate cylinder.
- 8. Apparatus according to claim 1 wherein said input panel includes a display, and means for ink-quantity adjustment in inking zones of the flexible printing plate, input and display elements respectively associated with said inking zones for entering and displaying the location of the registration rotation point and the magnitude and direction of the chord after a selection of input mode.
- 9. Apparatus according to claim 1, wherein said input device includes a light pen connected to said computer for entering the location of the registration rotation point and the magnitude and direction of the chord.
Priority Claims (1)
Number |
Date |
Country |
Kind |
3633855 |
Oct 1986 |
DEX |
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CROSS-REFERENCE TO RELATED APPLICATIONS
This application is a continuation-in-part of co-pending application Ser. No. 311,416 filed Feb. 13, 1989, which is a continuation of application Ser. No. 105,410 filed Oct. 5, 1987, now abandoned.
US Referenced Citations (10)
Foreign Referenced Citations (3)
Number |
Date |
Country |
0177885 |
Apr 1986 |
EPX |
58-11156 |
Jan 1983 |
JPX |
2109952 |
Jun 1983 |
GBX |
Non-Patent Literature Citations (1)
Entry |
Mitsubishi Heavy Industries Ltd. "Telecursor System". |
Continuations (1)
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Number |
Date |
Country |
Parent |
105410 |
Oct 1987 |
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Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
311416 |
Feb 1989 |
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