Apparatus for treating materials by means of a laser beam

A device (1) for machining materials by means of a laser beam (2) comprises a lens arrangement (4) through which passes the light emitted by a laser source. Said lens arrangement (4) is tilted relative to the optical axis (5) and arranged eccentrically in order to change the cross-sectional area of...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: KUSNEZOW GENNADIJ
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator KUSNEZOW GENNADIJ
description A device (1) for machining materials by means of a laser beam (2) comprises a lens arrangement (4) through which passes the light emitted by a laser source. Said lens arrangement (4) is tilted relative to the optical axis (5) and arranged eccentrically in order to change the cross-sectional area of the laser beam (2), particularly from an elliptical to a circular geometry, and at the same time to compensate an inclination angle of the laser beam passing through the lens arrangement in relation to the optical axis. This makes it possible to ensure the quality of the cut surface through essentially corresponding entry and exit cross-sectional areas of the laser beam (2) on the material, without the laser beam (2) having to be circularly polarized for this purpose. The costs for producing the device (1) can thereby be kept comparatively low.
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_US6765176B2</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>US6765176B2</sourcerecordid><originalsourceid>FETCH-epo_espacenet_US6765176B23</originalsourceid><addsrcrecordid>eNrjZLB0LChILEosKS1WSMsvUigpSk0sycxLV8hNLEktykzMKVZIqlTITU3MK1bIT1NIVMhJLE4tUkhKTczlYWBNA8qn8kJpbgYFN9cQZw_d1IL8-NTigsTk1LzUkvjQYDNzM1NDczMnI2MilAAAwukuBw</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Apparatus for treating materials by means of a laser beam</title><source>esp@cenet</source><creator>KUSNEZOW GENNADIJ</creator><creatorcontrib>KUSNEZOW GENNADIJ</creatorcontrib><description>A device (1) for machining materials by means of a laser beam (2) comprises a lens arrangement (4) through which passes the light emitted by a laser source. Said lens arrangement (4) is tilted relative to the optical axis (5) and arranged eccentrically in order to change the cross-sectional area of the laser beam (2), particularly from an elliptical to a circular geometry, and at the same time to compensate an inclination angle of the laser beam passing through the lens arrangement in relation to the optical axis. This makes it possible to ensure the quality of the cut surface through essentially corresponding entry and exit cross-sectional areas of the laser beam (2) on the material, without the laser beam (2) having to be circularly polarized for this purpose. The costs for producing the device (1) can thereby be kept comparatively low.</description><edition>7</edition><language>eng</language><subject>CLADDING OR PLATING BY SOLDERING OR WELDING ; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ; MACHINE TOOLS ; METAL-WORKING NOT OTHERWISE PROVIDED FOR ; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS ; OPTICS ; PERFORMING OPERATIONS ; PHYSICS ; SOLDERING OR UNSOLDERING ; TRANSPORTING ; WELDING ; WORKING BY LASER BEAM</subject><creationdate>2004</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20040720&amp;DB=EPODOC&amp;CC=US&amp;NR=6765176B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20040720&amp;DB=EPODOC&amp;CC=US&amp;NR=6765176B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KUSNEZOW GENNADIJ</creatorcontrib><title>Apparatus for treating materials by means of a laser beam</title><description>A device (1) for machining materials by means of a laser beam (2) comprises a lens arrangement (4) through which passes the light emitted by a laser source. Said lens arrangement (4) is tilted relative to the optical axis (5) and arranged eccentrically in order to change the cross-sectional area of the laser beam (2), particularly from an elliptical to a circular geometry, and at the same time to compensate an inclination angle of the laser beam passing through the lens arrangement in relation to the optical axis. This makes it possible to ensure the quality of the cut surface through essentially corresponding entry and exit cross-sectional areas of the laser beam (2) on the material, without the laser beam (2) having to be circularly polarized for this purpose. The costs for producing the device (1) can thereby be kept comparatively low.</description><subject>CLADDING OR PLATING BY SOLDERING OR WELDING</subject><subject>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</subject><subject>MACHINE TOOLS</subject><subject>METAL-WORKING NOT OTHERWISE PROVIDED FOR</subject><subject>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</subject><subject>OPTICS</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICS</subject><subject>SOLDERING OR UNSOLDERING</subject><subject>TRANSPORTING</subject><subject>WELDING</subject><subject>WORKING BY LASER BEAM</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2004</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLB0LChILEosKS1WSMsvUigpSk0sycxLV8hNLEktykzMKVZIqlTITU3MK1bIT1NIVMhJLE4tUkhKTczlYWBNA8qn8kJpbgYFN9cQZw_d1IL8-NTigsTk1LzUkvjQYDNzM1NDczMnI2MilAAAwukuBw</recordid><startdate>20040720</startdate><enddate>20040720</enddate><creator>KUSNEZOW GENNADIJ</creator><scope>EVB</scope></search><sort><creationdate>20040720</creationdate><title>Apparatus for treating materials by means of a laser beam</title><author>KUSNEZOW GENNADIJ</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US6765176B23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2004</creationdate><topic>CLADDING OR PLATING BY SOLDERING OR WELDING</topic><topic>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</topic><topic>MACHINE TOOLS</topic><topic>METAL-WORKING NOT OTHERWISE PROVIDED FOR</topic><topic>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</topic><topic>OPTICS</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICS</topic><topic>SOLDERING OR UNSOLDERING</topic><topic>TRANSPORTING</topic><topic>WELDING</topic><topic>WORKING BY LASER BEAM</topic><toplevel>online_resources</toplevel><creatorcontrib>KUSNEZOW GENNADIJ</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KUSNEZOW GENNADIJ</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Apparatus for treating materials by means of a laser beam</title><date>2004-07-20</date><risdate>2004</risdate><abstract>A device (1) for machining materials by means of a laser beam (2) comprises a lens arrangement (4) through which passes the light emitted by a laser source. Said lens arrangement (4) is tilted relative to the optical axis (5) and arranged eccentrically in order to change the cross-sectional area of the laser beam (2), particularly from an elliptical to a circular geometry, and at the same time to compensate an inclination angle of the laser beam passing through the lens arrangement in relation to the optical axis. This makes it possible to ensure the quality of the cut surface through essentially corresponding entry and exit cross-sectional areas of the laser beam (2) on the material, without the laser beam (2) having to be circularly polarized for this purpose. The costs for producing the device (1) can thereby be kept comparatively low.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_epo_espacenet_US6765176B2
source esp@cenet
subjects CLADDING OR PLATING BY SOLDERING OR WELDING
CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PERFORMING OPERATIONS
PHYSICS
SOLDERING OR UNSOLDERING
TRANSPORTING
WELDING
WORKING BY LASER BEAM
title Apparatus for treating materials by means of a laser beam
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-26T13%3A04%3A35IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=KUSNEZOW%20GENNADIJ&rft.date=2004-07-20&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EUS6765176B2%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true