Title of Invention | METHOD OF OPERATING AN OFFSET PRINTING PRESS AND APPARATUS THEREFOR. |
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Abstract | TITLE: METHOD OF OPERATING AN OFFSET PRINTING PRESS AND APPARATUS THEREFOR. AN OPTICAL INSTRUMENT FOR DETERMINING PROPERTIES OF THE IMAGING ANDNON-IMAGING AREAS OF OFFSET PRINTING PLATES IS DISCLOSED. A LASER LIGHT SOURCE DIRECTS A LASER BEAM AT THE SURFACE LAYER OF AN OFFSET PRINTING PLATE. A SPECULARLY REFLECTED BEAM IS DETECTED BY A LIGHT DETECTOR. ADDITIONALLY, SCATTERED LIGHT IS DETECTED BY A LIGHT DETECTOR. THE DETECTORS PRODUCE LIGHT INTENSITY SIGNALS FOR THE REFLECTED AND SCATTERED LIGHT, RESPECTIVELY. A DATA PROCESSOR PROCESSES THE INTENSITY SIGNALS TO DETERMINE VARIOUS PROPERTIES RELATING TO THE DAMPENING SOLUTION AND INK PRESENT ON THE NON-IMAGING AND IMAGING AREAS OF THE PRINTING PLATE, RESPECTIVELY. THESE PROPERTIES INCLUDE THE THICKNESS OF DAMPENING SOLUTION IN NON-IMAGING AREAS, THE IMAGE DENSITY IN IMAGING AREAS OF A MOVING PRINTING PLATE, AND THE OCCURRENCE OF SCUMMING IN NON-IMAGING AREAS OF A PRINTING PLATE. THE PROCESSED INTENSITY SIGNALS ALSO MAY BE UTILISED TO CONTROL THE APPLICATION OF INK AND DAMPENING SOLUTION TO AN OFFSET PRINTING PRESS. |
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in-pct-2002-1146-kol-granted-abstract.pdf
in-pct-2002-1146-kol-granted-assignment.pdf
in-pct-2002-1146-kol-granted-claims.pdf
in-pct-2002-1146-kol-granted-correspondence.pdf
in-pct-2002-1146-kol-granted-description (complete).pdf
in-pct-2002-1146-kol-granted-drawings.pdf
in-pct-2002-1146-kol-granted-examination report.pdf
in-pct-2002-1146-kol-granted-form 1.pdf
in-pct-2002-1146-kol-granted-form 18.pdf
in-pct-2002-1146-kol-granted-form 3.pdf
in-pct-2002-1146-kol-granted-form 5.pdf
in-pct-2002-1146-kol-granted-gpa.pdf
in-pct-2002-1146-kol-granted-letter patent.pdf
in-pct-2002-1146-kol-granted-priority document.pdf
in-pct-2002-1146-kol-granted-reply to examination report.pdf
in-pct-2002-1146-kol-granted-specification.pdf
Patent Number | 214280 | |||||||||||||||||||||
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Indian Patent Application Number | IN/PCT/2002/1146/KOL | |||||||||||||||||||||
PG Journal Number | 06/2008 | |||||||||||||||||||||
Publication Date | 08-Feb-2008 | |||||||||||||||||||||
Grant Date | 07-Feb-2008 | |||||||||||||||||||||
Date of Filing | 10-Sep-2002 | |||||||||||||||||||||
Name of Patentee | COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH | |||||||||||||||||||||
Applicant Address | LIMESTONE AVENUE, CAMPBELL, ACT 2612 AUSTRALIA. | |||||||||||||||||||||
Inventors:
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PCT International Classification Number | B41F 33/00 | |||||||||||||||||||||
PCT International Application Number | PCT/AU01/00235 | |||||||||||||||||||||
PCT International Filing date | 2001-03-07 | |||||||||||||||||||||
PCT Conventions:
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