Apparatus for making printing masters

A textile printing master making apparatus comprising:

• a first and a second rotary cylinder to be rotated synchronously with each other;
• a detecting system for scanning a cloth original wound on the first rotary cylinder to detect the necessary color light in terms of an electric signal;
• a memory circuit for storing the detected electric signal;
• an expanding/contracting circuit for adjusting the bleed allowance or the overlap allowance capable of generating an output signal expanded or contracted by a given time length based on the input signal to the memory circuit;
• an enlarging/compressing circuit for converting the time axis of the output signal of the expanding/contracting circuit to enlarge or compress the original in its circumferential direction;
• and
• a reproducing system for exciting a recording object installed on the second rotary cylinder according to the output signal of the enlarging/compressing circuit.

A textile printing master making apparatus comprising:

• a first and a second rotary cylinder to be rotated synchronously with each other;
• a detecting system for scanning a cloth original wound on the first rotary cylinder to detect the necessary color light in terms of an electric signal;
• an enlarging/compressing circuit for converting the time axis of the detected electric signal to enlarge or compress the original in its circumferential direction;
• a memory circuit for storing the output signal from the enlarging/compressing circuit;
• an expanding/contracting circuit for adjusting the bleed allowance or the overlap allowance capable of generating an output signal expanded or contracted by a given time length based on the input signal to the memory circuit;
• and
• a reproducing system for exciting a recording object installed on the second rotary cylinder according to the output signal of the expanding/contracting circuit.

A textile printing master making apparatus comprising:

• a first and a second rotary cylinder to be rotated synchronously with each other;
• a detecting system for scanning a cloth original wound on the first rotary cylinder to detect the necessary color light in terms of an electric signal;
• an enlarging/compressing circuit for converting the time axis of the detected electric signal to enlarge or compress the original in its circumferential direction to adjust the bleed allowance or the overlap allowance;
• and
• a reproducing system for giving excitation to a recording object installed on the second rotary cylinder according to the output signal of the enlarging/compressing circuit;
• wherein at least the original is enlarged or compressed in its circumferential direction by the enlarging/compressing circuit.

A printing master making apparatus comprising:

• first and second rotary cylinders to be rotated synchronously with each other;
• a detecting system for scanning an original wound on the first rotary cylinder and thus detecting the necessary color light in terms of an electric signal;
• a memory circuit for storing the detected electric signal;
• an expanding/contracting circuit capable of generating an output signal expanded or contracted by a given time length based on the input signal, said circuit having the same time axis as the signal based on the input signal to the memory circuit;
• and
• a reproducing system for exciting a recording object installed on the second rotary cylinder according to the output signal of the expanding/contracting circuit so that the bleed allowance or the overlap allowance can be adjusted by the expanding/contracting circuit.

A printing master making apparatus comprising:

• first and second rotary cylinders to be rotated synchronously with each other;
• a detecting system for scanning an original wound on the first rotary cylinder and thus detecting the necessary color light in terms of an electric signal;
• a memory circuit for storing the detected electric signal;
• an expanding/contracting circuit capable of generating an output signal expanded or contracted by a given time length based on the input signal, said circuit having the same time axis with the signal based on the input signal to the memory circuit;
• an enlarging/compressing circuit for converting the time axis of the output signal of the expanding/contracting circuit;
• and
• a reproducing system for exciting a recording object installed on the second rotary cylinder according to the output signal of the enlarging/compressing circuit so that the bleed allowance or the overlap allowance can be adjusted by the expanding/contracting circuit at the same time at least the original is enlarged or compressed in its circumferential direction by the enlarging/compressing circuit.

A printing master making apparatus comprising:

• first and second rotary cylinders to be rotated synchronously with each other;
• a detecting system for scanning an original wound on the first rotary cylinder and thus detecting the necessary color light in terms of an electric signal;
• an enlarging/compressing circuit for converting the time axis of the detected electric signal;
• a memory circuit for storing the output signal from the enlarging/compressing circuit;
• an expanding/contracting circuit capable of generating an output signal expanded or contracted by a given time length based on the input signal, said circuit having the same time axis as the signal based on the input signal to the memory circuit;
• and
• a reproducing system for exciting a recording object installed on the second rotary cylinder according to the output signal of the expanding/contracting circuit so that at least the original is enlarged or compressed in its circumferential direction and at the same time the bleed allowance or the overlap allowance is adjusted by the expanding/contracting circuit.