A reticle has a vertical line; a horizontal line intersecting the vertical line at a center point; and a plurality of quadrilaterals. Each of the plurality of quadrilaterals intersects either the vertical line or the horizontal line to form first and second measuring points. Each of the first and second measuring points is spaced a predetermined distance from the center point.

 
Web www.patentalert.com

< Buoy-based marine electromagnetic signal acquisition system

< Apparatuses and methods for nondestructive microwave measurement of dry and wet film thickness

> Systems and methods for detecting an image of an object by use of an X-ray beam having a polychromatic distribution

> Fingerprint detection using sweep-type imager with optoelectronic speed sensor
~ 00602