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SU1508468A1 - Laser machining device - Google Patents

Laser machining device

Info

Publication number
SU1508468A1
SU1508468A1 SU4365243/27A SU4365243A SU1508468A1 SU 1508468 A1 SU1508468 A1 SU 1508468A1 SU 4365243/27 A SU4365243/27 A SU 4365243/27A SU 4365243 A SU4365243 A SU 4365243A SU 1508468 A1 SU1508468 A1 SU 1508468A1
Authority
SU
USSR - Soviet Union
Prior art keywords
mask
machining
template
lenses
laser machining
Prior art date
Application number
SU4365243/27A
Other languages
Russian (ru)
Inventor
Ю.В. Лакиза
А.В. Мезенов
Original Assignee
Ю.В. Лакиза
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 Ю.В. Лакиза filed Critical Ю.В. Лакиза
Priority to SU4365243/27A priority Critical patent/SU1508468A1/en
Application granted granted Critical
Publication of SU1508468A1 publication Critical patent/SU1508468A1/en

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  • Laser Beam Processing (AREA)

Abstract

FIELD: laser machining of materials. SUBSTANCE: laser radiation is focussed with set of lenses with decentralized pupils on to mask-template placed in focal plane of set of lenses. Mask-template diaphragms peripheral radiation over external and internal outlines of pattern. Projection lens projects laser radiation on to surface of machined part through holes in mask-template with high resolving power and improved quality of machining. EFFECT: enhanced quality of machining. 1 dwg
SU4365243/27A 1988-01-14 1988-01-14 Laser machining device SU1508468A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4365243/27A SU1508468A1 (en) 1988-01-14 1988-01-14 Laser machining device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4365243/27A SU1508468A1 (en) 1988-01-14 1988-01-14 Laser machining device

Publications (1)

Publication Number Publication Date
SU1508468A1 true SU1508468A1 (en) 1995-01-20

Family

ID=60526904

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4365243/27A SU1508468A1 (en) 1988-01-14 1988-01-14 Laser machining device

Country Status (1)

Country Link
SU (1) SU1508468A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2205733C2 (en) * 1996-01-05 2003-06-10 Лазар Каплан Интернэшнл, Инк. System for laser marking and method for determining authenticity of marking
RU2294835C2 (en) * 2002-08-09 2007-03-10 Леонхард Курц Гмбх Унд Ко. Кг Method for replication with use of laser
RU2297325C2 (en) * 2002-02-21 2007-04-20 Арвиндбхай Лавджибхай ПАТЕЛ Laser sawing machine for diamonds
RU2320483C2 (en) * 2002-08-09 2008-03-27 Леонхард Курц Гмбх Унд Ко. Кг Laser replication method
RU2336164C1 (en) * 2007-03-19 2008-10-20 Александр Викторович Жарков Method of laser cutting of diamonds
RU2357870C1 (en) * 2005-08-22 2009-06-10 Интернейшнел Джемстоун Реджистри Инк. Method and system for laser marking precious stones, such as diamonds
RU2689018C2 (en) * 2014-05-12 2019-05-23 Бёльи-Гравюр Са Device for projecting mask with beam of femtosecond and picosecond laser, containing limiter, mask and system of lenses

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2205733C2 (en) * 1996-01-05 2003-06-10 Лазар Каплан Интернэшнл, Инк. System for laser marking and method for determining authenticity of marking
RU2297325C2 (en) * 2002-02-21 2007-04-20 Арвиндбхай Лавджибхай ПАТЕЛ Laser sawing machine for diamonds
RU2294835C2 (en) * 2002-08-09 2007-03-10 Леонхард Курц Гмбх Унд Ко. Кг Method for replication with use of laser
RU2320483C2 (en) * 2002-08-09 2008-03-27 Леонхард Курц Гмбх Унд Ко. Кг Laser replication method
RU2357870C1 (en) * 2005-08-22 2009-06-10 Интернейшнел Джемстоун Реджистри Инк. Method and system for laser marking precious stones, such as diamonds
RU2336164C1 (en) * 2007-03-19 2008-10-20 Александр Викторович Жарков Method of laser cutting of diamonds
RU2689018C2 (en) * 2014-05-12 2019-05-23 Бёльи-Гравюр Са Device for projecting mask with beam of femtosecond and picosecond laser, containing limiter, mask and system of lenses
US10780525B2 (en) 2014-05-12 2020-09-22 Boegli-Gravures Sa Device for mask projection of femtosecond and picosecond laser beams with blade, mask, and lens system

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