The published articles are meant to primarily educate the students in printing to supplement their knowledge in the field of Printing. These are not simple Glossary of printing terms, but to the extent possible every term has been explained in brief so that it can be of some use to the students who appear in some sort of examinations and interviews.
I served the Printing Industry for over 40 years
in various capacities, a major part in an Security Printing Organization. In order not to waste the printing and paper related knowledge which I gained over years, I decided to keep them in public domain for the reason stated in prepara. Most of the illustrations - over 90% - have been generated by me to explain the terms suitably.
While I am not sure to what extent the published content will help, if the content is going to be of use to some one in some manner, I will be greatly satisfied.
Your views may be sent to me (
nrj_1945@yahoo.com) for my record and correction wherever needed.

TOTAL NO OF PRINTING TERMS

POSTED TILL NOVEMBER, 2012

- Over 400 terms-

Click on this line to read from 'A'

Tuesday, April 16, 2013

Patent for Device for sequential numbering of sheets

Patent for  Device for sequential 
numbering of sheets

N.R.Jayaraman

What a great day for me! After years of patience, my invention-Special Device for sequential numbering of sheets- a novel technique for the security printing has been granted Patent rights !!
 

ABSTRACT OF THE NEWER TECHNIQUE TO ENHANCE THE SECURITY OF PRINTED NUMBERING ON THE SECURITY DOCUMENTS AND CURRENCIES

Sophisticated numbering systems have been designed to protect bank notes from being forged. These systems are based on highly advanced technology and fully protect the documents. One of the elements has been the numbering of the bank notes and Currencies. Unlike universally used numbering system used for the printing of Bank notes and Currencies which are prone to high risk of counterfeiting, the system invented now when adapted will prevent the counterfeiters from forging the technology to produce Bank notes and Currencies as some can be printed by special invisible or color changing inks which can not be obtained even by color photocopier.
This is done by using two numbering boxes, each having only partial image of the numerals to be numbered in the same panel in two different colors. This needs to be done only on one panel while the other panel will have normal numbering system. The numbering technique involves modification in the existing numbering machines, numbering boxes and the method of printing. The specimen printed format is :-










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