RU93005253A - METHOD OF SUBSURFACE MARKING OF THE BODY OF A MATERIAL AND A DEVICE FOR ITS IMPLEMENTATION - Google Patents

METHOD OF SUBSURFACE MARKING OF THE BODY OF A MATERIAL AND A DEVICE FOR ITS IMPLEMENTATION

Info

Publication number
RU93005253A
RU93005253A RU93005253/12A RU93005253A RU93005253A RU 93005253 A RU93005253 A RU 93005253A RU 93005253/12 A RU93005253/12 A RU 93005253/12A RU 93005253 A RU93005253 A RU 93005253A RU 93005253 A RU93005253 A RU 93005253A
Authority
RU
Russia
Prior art keywords
implementation
subsurface marking
subsurface
marking
area
Prior art date
Application number
RU93005253/12A
Other languages
Russian (ru)
Inventor
Марк Клемент Роберт
Ричард Леджер Невилл
Питер Санмэн Роберт
Original Assignee
Юнайтед Дистиллерс ПЛС
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 Юнайтед Дистиллерс ПЛС filed Critical Юнайтед Дистиллерс ПЛС
Publication of RU93005253A publication Critical patent/RU93005253A/en

Links

Claims (1)

Способ и устройство для подповерхностной маркировки тела материала заключаются в создании области повышенной непрозрачности для электромагнитного излучения. Способ включает в себя направление на поверхность тела луча высокой плотности энергии, для которого материал прозрачен, и фокусирование луча в области, расположенной на некотором расстоянии от поверхности и в пределах тела для получения локальной ионизации материала. В предпочтительном варианте изобретения устройство содержит лазер в качестве источника луча с высокой плотностью энергии и средства для перемещения фокуса луча относительно тела для получения маркировки заданной формы.A method and apparatus for subsurface marking of a material body consist in creating an area of increased opacity for electromagnetic radiation. The method includes directing a high-energy beam to the body surface for which the material is transparent, and focusing the beam in an area located at some distance from the surface and within the body to obtain local ionization of the material. In a preferred embodiment of the invention, the device comprises a laser as a high energy density beam source and means for moving the focus of the beam relative to the body in order to obtain markings of a given shape.
RU93005253/12A 1990-08-15 1991-08-14 METHOD OF SUBSURFACE MARKING OF THE BODY OF A MATERIAL AND A DEVICE FOR ITS IMPLEMENTATION RU93005253A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9017939.1 1990-08-15
GB9019929.0 1990-09-12
GB9025790.8 1990-11-17

Publications (1)

Publication Number Publication Date
RU93005253A true RU93005253A (en) 1995-09-10

Family

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