EXHAUSTER FOR LASER BEAM MACHINE

EXHAUSTER FOR LASER BEAM MACHINE

PURPOSE:To protect treatment efficiency from degradation due to the fluctuation of concentration of by-product by detecting the concentration of the by-product generated from a work during laser beam machining and controlling the volume of the air in a pumping means according to a detected output. C...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: MAEJIMA SHIGETO
Format: Patent
Sprache:eng
Schlagworte:
CLADDING OR PLATING BY SOLDERING OR WELDING
CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
SOLDERING OR UNSOLDERING
TRANSPORTING
WELDING
WORKING BY LASER BEAM
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 MAEJIMA SHIGETO
description PURPOSE:To protect treatment efficiency from degradation due to the fluctuation of concentration of by-product by detecting the concentration of the by-product generated from a work during laser beam machining and controlling the volume of the air in a pumping means according to a detected output. CONSTITUTION:The change of concentration of hydrogen sulfide, by-product developed in a circulating chamber 7 due to the fluctuation of the output is detected successively by a densitometer 13 of hydrogen sulfide and inputted into a control device 15 through a signal line 14. An exhauster 12 is controlled by comparing a detected output with a set value. As a result, the exhauster 12 controls variably a displacement so that the concentration of hydrogen sulfide in the circulating chamber 7 is kept within a certain range. Accordingly, the absorption of laser beam by the atmosphere is kept from changing and the machining accuracy is maintained.
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JPS63295092A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JPS63295092A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JPS63295092A3</originalsourceid><addsrcrecordid>eNrjZFBwjfBwDA0OcQ1ScPMPUvBxDAaynFwdfRV8HZ09PP1ceRhY0xJzilN5oTQ3g6Kba4izh25qQX58anFBYnJqXmpJvFdAsJmxkaWpgaWRozExagDqwSII</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>EXHAUSTER FOR LASER BEAM MACHINE</title><source>esp@cenet</source><creator>MAEJIMA SHIGETO</creator><creatorcontrib>MAEJIMA SHIGETO</creatorcontrib><description>PURPOSE:To protect treatment efficiency from degradation due to the fluctuation of concentration of by-product by detecting the concentration of the by-product generated from a work during laser beam machining and controlling the volume of the air in a pumping means according to a detected output. CONSTITUTION:The change of concentration of hydrogen sulfide, by-product developed in a circulating chamber 7 due to the fluctuation of the output is detected successively by a densitometer 13 of hydrogen sulfide and inputted into a control device 15 through a signal line 14. An exhauster 12 is controlled by comparing a detected output with a set value. As a result, the exhauster 12 controls variably a displacement so that the concentration of hydrogen sulfide in the circulating chamber 7 is kept within a certain range. Accordingly, the absorption of laser beam by the atmosphere is kept from changing and the machining accuracy is maintained.</description><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 ; PERFORMING OPERATIONS ; SOLDERING OR UNSOLDERING ; TRANSPORTING ; WELDING ; WORKING BY LASER BEAM</subject><creationdate>1988</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=19881201&amp;DB=EPODOC&amp;CC=JP&amp;NR=S63295092A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=19881201&amp;DB=EPODOC&amp;CC=JP&amp;NR=S63295092A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MAEJIMA SHIGETO</creatorcontrib><title>EXHAUSTER FOR LASER BEAM MACHINE</title><description>PURPOSE:To protect treatment efficiency from degradation due to the fluctuation of concentration of by-product by detecting the concentration of the by-product generated from a work during laser beam machining and controlling the volume of the air in a pumping means according to a detected output. CONSTITUTION:The change of concentration of hydrogen sulfide, by-product developed in a circulating chamber 7 due to the fluctuation of the output is detected successively by a densitometer 13 of hydrogen sulfide and inputted into a control device 15 through a signal line 14. An exhauster 12 is controlled by comparing a detected output with a set value. As a result, the exhauster 12 controls variably a displacement so that the concentration of hydrogen sulfide in the circulating chamber 7 is kept within a certain range. Accordingly, the absorption of laser beam by the atmosphere is kept from changing and the machining accuracy is maintained.</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>PERFORMING OPERATIONS</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>1988</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFBwjfBwDA0OcQ1ScPMPUvBxDAaynFwdfRV8HZ09PP1ceRhY0xJzilN5oTQ3g6Kba4izh25qQX58anFBYnJqXmpJvFdAsJmxkaWpgaWRozExagDqwSII</recordid><startdate>19881201</startdate><enddate>19881201</enddate><creator>MAEJIMA SHIGETO</creator><scope>EVB</scope></search><sort><creationdate>19881201</creationdate><title>EXHAUSTER FOR LASER BEAM MACHINE</title><author>MAEJIMA SHIGETO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPS63295092A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1988</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>PERFORMING OPERATIONS</topic><topic>SOLDERING OR UNSOLDERING</topic><topic>TRANSPORTING</topic><topic>WELDING</topic><topic>WORKING BY LASER BEAM</topic><toplevel>online_resources</toplevel><creatorcontrib>MAEJIMA SHIGETO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MAEJIMA SHIGETO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>EXHAUSTER FOR LASER BEAM MACHINE</title><date>1988-12-01</date><risdate>1988</risdate><abstract>PURPOSE:To protect treatment efficiency from degradation due to the fluctuation of concentration of by-product by detecting the concentration of the by-product generated from a work during laser beam machining and controlling the volume of the air in a pumping means according to a detected output. CONSTITUTION:The change of concentration of hydrogen sulfide, by-product developed in a circulating chamber 7 due to the fluctuation of the output is detected successively by a densitometer 13 of hydrogen sulfide and inputted into a control device 15 through a signal line 14. An exhauster 12 is controlled by comparing a detected output with a set value. As a result, the exhauster 12 controls variably a displacement so that the concentration of hydrogen sulfide in the circulating chamber 7 is kept within a certain range. Accordingly, the absorption of laser beam by the atmosphere is kept from changing and the machining accuracy is maintained.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_epo_espacenet_JPS63295092A
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
PERFORMING OPERATIONS
SOLDERING OR UNSOLDERING
TRANSPORTING
WELDING
WORKING BY LASER BEAM
title EXHAUSTER FOR LASER BEAM MACHINE
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-28T22%3A24%3A55IST&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=MAEJIMA%20SHIGETO&rft.date=1988-12-01&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJPS63295092A%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