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MX9100635A - SUB-SURFACE MARKING. - Google Patents

SUB-SURFACE MARKING.

Info

Publication number
MX9100635A
MX9100635A MX9100635A MX9100635A MX9100635A MX 9100635 A MX9100635 A MX 9100635A MX 9100635 A MX9100635 A MX 9100635A MX 9100635 A MX9100635 A MX 9100635A MX 9100635 A MX9100635 A MX 9100635A
Authority
MX
Mexico
Prior art keywords
sub
focus
high energy
energy density
order
Prior art date
Application number
MX9100635A
Other languages
Spanish (es)
Inventor
Robert Marc Clement
Neville Richard Ledger
Robert Peter Sunman
Original Assignee
United Distillers Plc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by United Distillers Plc filed Critical United Distillers Plc
Priority to MX9100635A priority Critical patent/MX9100635A/en
Publication of MX9100635A publication Critical patent/MX9100635A/en

Links

Landscapes

  • Laser Beam Processing (AREA)

Abstract

Se describen un método y aparato para proporcionar un cuerpo de material (14) con una marca de sub-superficie en la forma de una área de opacidad aumentada a la radiación electromagnética. El método comprende dirigir hacia una superficie del cuerpo (14) un rayo (12, 26) de alta densidad de energía a la cual el material (14) es transparente y colocar el rayo (12, 26) a un enfoque en un sitio separado de la superficie dentro del cuerpo (14) a fin de ocasionar la ionización localizada del material (14). En una modalidad preferida, el aparato incluye un rayo laser (10) como una fuente de rayo o haz de alta densidad de energía y proporciona medios (36, 38) para mover el enfoque del rayo (12, 26) con relación al cuerpo (14) a fin de permitir que la marca sea de una configuración predeterminada.A method and apparatus are described for providing a body of material (14) with a sub-surface marking in the form of an increased opacity area to electromagnetic radiation. The method comprises directing a high energy density beam (12, 26) to which the material (14) is transparent to a body surface (14) and placing the beam (12, 26) in focus at a separate location of the surface inside the body (14) in order to cause localized ionization of the material (14). In a preferred embodiment, the apparatus includes a laser beam (10) as a high energy density beam or beam source and provides means (36, 38) for moving the focus of the beam (12, 26) relative to the body ( 14) in order to allow the brand to be a default setting.

MX9100635A 1991-08-12 1991-08-12 SUB-SURFACE MARKING. MX9100635A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MX9100635A MX9100635A (en) 1991-08-12 1991-08-12 SUB-SURFACE MARKING.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX9100635A MX9100635A (en) 1991-08-12 1991-08-12 SUB-SURFACE MARKING.

Publications (1)

Publication Number Publication Date
MX9100635A true MX9100635A (en) 1994-06-30

Family

ID=19743254

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9100635A MX9100635A (en) 1991-08-12 1991-08-12 SUB-SURFACE MARKING.

Country Status (1)

Country Link
MX (1) MX9100635A (en)

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