A method to weld together pieces that contain substratum using a focused laser beam
The object of this invention is a method to weld together pieces (5, 13) that contain substratum by focusing a laser beam (10) to their common surface between them and so the focal point (12) energy melts material in both pieces (5, 13) at the same time and the focused laser beam (10) is set to move...
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| creator | MAATTANEN, ANTTI |
| description | The object of this invention is a method to weld together pieces (5, 13) that contain substratum by focusing a laser beam (10) to their common surface between them and so the focal point (12) energy melts material in both pieces (5, 13) at the same time and the focused laser beam (10) is set to move in relation of the pieces (5, 13) that do not move in relation to each other with such a velocity that the melted material when getting hard forms a united welded seam. According tothe invention,when the surfaces to be joined together are three-dimensional the height position of the laser beam (10), focal point (12) is altered following the measuring results of a light beam (7a, 7b) that advances in front of the laser beam so that it focuses all the time with a certain accuracy to the common surface. |
| format | Patent |
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According tothe invention,when the surfaces to be joined together are three-dimensional the height position of the laser beam (10), focal point (12) is altered following the measuring results of a light beam (7a, 7b) that advances in front of the laser beam so that it focuses all the time with a certain accuracy to the common surface.</description><language>chi ; eng</language><subject>CHEMISTRY ; CLADDING OR PLATING BY SOLDERING OR WELDING ; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ; GLASS ; MACHINE TOOLS ; MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES ; MEASURING ; MEASURING ANGLES ; MEASURING AREAS ; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS ; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS ; METAL-WORKING NOT OTHERWISE PROVIDED FOR ; METALLURGY ; MINERAL OR SLAG WOOL ; PERFORMING OPERATIONS ; PHYSICS ; SOLDERING OR UNSOLDERING ; TESTING ; TRANSPORTING ; WELDING ; WORKING BY LASER BEAM</subject><creationdate>2016</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&date=20161001&DB=EPODOC&CC=TW&NR=I551385B$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20161001&DB=EPODOC&CC=TW&NR=I551385B$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MAATTANEN, ANTTI</creatorcontrib><title>A method to weld together pieces that contain substratum using a focused laser beam</title><description>The object of this invention is a method to weld together pieces (5, 13) that contain substratum by focusing a laser beam (10) to their common surface between them and so the focal point (12) energy melts material in both pieces (5, 13) at the same time and the focused laser beam (10) is set to move in relation of the pieces (5, 13) that do not move in relation to each other with such a velocity that the melted material when getting hard forms a united welded seam. According tothe invention,when the surfaces to be joined together are three-dimensional the height position of the laser beam (10), focal point (12) is altered following the measuring results of a light beam (7a, 7b) that advances in front of the laser beam so that it focuses all the time with a certain accuracy to the common surface.</description><subject>CHEMISTRY</subject><subject>CLADDING OR PLATING BY SOLDERING OR WELDING</subject><subject>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</subject><subject>GLASS</subject><subject>MACHINE TOOLS</subject><subject>MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES</subject><subject>MEASURING</subject><subject>MEASURING ANGLES</subject><subject>MEASURING AREAS</subject><subject>MEASURING IRREGULARITIES OF SURFACES OR CONTOURS</subject><subject>MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS</subject><subject>METAL-WORKING NOT OTHERWISE PROVIDED FOR</subject><subject>METALLURGY</subject><subject>MINERAL OR SLAG WOOL</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICS</subject><subject>SOLDERING OR UNSOLDERING</subject><subject>TESTING</subject><subject>TRANSPORTING</subject><subject>WELDING</subject><subject>WORKING BY LASER BEAM</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNi8EKwjAQBXvxIOo_vB_wICXg1UpFzxY8lm26bQNpErob_H0r-AGeBoaZbfG8YGadYg-NeLP_clwFL0iOLQt0IoWNQckFSO5EF9I8I4sLIwhDtFm4hydZp45p3hebgbzw4cddgVvdXO9HTrFlSWQ5sLbN62HMqTybqir_SD7GvTg5</recordid><startdate>20161001</startdate><enddate>20161001</enddate><creator>MAATTANEN, ANTTI</creator><scope>EVB</scope></search><sort><creationdate>20161001</creationdate><title>A method to weld together pieces that contain substratum using a focused laser beam</title><author>MAATTANEN, ANTTI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_TWI551385BB3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2016</creationdate><topic>CHEMISTRY</topic><topic>CLADDING OR PLATING BY SOLDERING OR WELDING</topic><topic>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</topic><topic>GLASS</topic><topic>MACHINE TOOLS</topic><topic>MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES</topic><topic>MEASURING</topic><topic>MEASURING ANGLES</topic><topic>MEASURING AREAS</topic><topic>MEASURING IRREGULARITIES OF SURFACES OR CONTOURS</topic><topic>MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS</topic><topic>METAL-WORKING NOT OTHERWISE PROVIDED FOR</topic><topic>METALLURGY</topic><topic>MINERAL OR SLAG WOOL</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICS</topic><topic>SOLDERING OR UNSOLDERING</topic><topic>TESTING</topic><topic>TRANSPORTING</topic><topic>WELDING</topic><topic>WORKING BY LASER BEAM</topic><toplevel>online_resources</toplevel><creatorcontrib>MAATTANEN, ANTTI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MAATTANEN, ANTTI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>A method to weld together pieces that contain substratum using a focused laser beam</title><date>2016-10-01</date><risdate>2016</risdate><abstract>The object of this invention is a method to weld together pieces (5, 13) that contain substratum by focusing a laser beam (10) to their common surface between them and so the focal point (12) energy melts material in both pieces (5, 13) at the same time and the focused laser beam (10) is set to move in relation of the pieces (5, 13) that do not move in relation to each other with such a velocity that the melted material when getting hard forms a united welded seam. According tothe invention,when the surfaces to be joined together are three-dimensional the height position of the laser beam (10), focal point (12) is altered following the measuring results of a light beam (7a, 7b) that advances in front of the laser beam so that it focuses all the time with a certain accuracy to the common surface.</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | CHEMISTRY CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING GLASS MACHINE TOOLS MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY MINERAL OR SLAG WOOL PERFORMING OPERATIONS PHYSICS SOLDERING OR UNSOLDERING TESTING TRANSPORTING WELDING WORKING BY LASER BEAM |
| title | A method to weld together pieces that contain substratum using a focused laser beam |
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