Patent Number: 8,717,554

Title: Photoelectric meter for stamps perforations

Abstract: Photoelectric Meter for Stamps Perforations made up of two rows of photoreceptor cells conveniently connected to printed circuits endowed with a CICounter, a CIConverter and a Display, integrated within a single unit. This device allows measuring the horizontal as well as the vertical perforation of any stamp as well as the number of perforations and/or their variation in the superficial element to be measured, discriminating the type of perforation, of foot, of line, etc.

Inventors: Garcia Rubio; Claudio (Madrid, ES)


International Classification: G01J 1/42 (20060101)

Expiration Date: 5/06/12018