HEATING COIL
To provide a heating coil capable of hardening the irregularities of a workpiece reliably.SOLUTION: A heating apparatus includes a high frequency power supply, a left conductive plate, a right conductive plate, a left heating coil, and a right heating coil. The left heating coil includes a left cond...
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| creator | NAKAI YASUFUMI HANAKI AKIHIRO WATANABE HIROKO MATSUMOTO YASUAKI MASE HIROAKI FUKUCHI RYOSUKE TANAKA JUNKO ORIHARA MASAYUKI |
| description | To provide a heating coil capable of hardening the irregularities of a workpiece reliably.SOLUTION: A heating apparatus includes a high frequency power supply, a left conductive plate, a right conductive plate, a left heating coil, and a right heating coil. The left heating coil includes a left conductor part 21 consisting of the top, the bottom, the external surface and the internal surface. The left conductor part 21 faces the gear teeth of a helical gear 7, and extends in a direction orthogonal to the extension direction of the gear teeth. The left heating coil is provided at a portion of the left conductor part 21 facing the gear teeth, and includes a focusing magnetic material 31 covering the top, the bottom and the external surface, and focusing the magnetic flux in the left conductor part 21 before being concentrated on the surface of the gear teeth. The left heating coil includes an upper guide magnetic material 32 covering the top, the upper part of the external surface, and the upper side of the portion of the internal surface facing the gear teeth, and guiding a part of the magnetic flux flowing to the tooth bottom of the gear teeth to the tooth tip thereof.SELECTED DRAWING: Figure 6
【課題】ワークの凹凸部を確実に焼入れすることができる加熱コイルを提供する。【解決手段】加熱装置は、高周波電源、左導電板、右導電板、左加熱コイル、右加熱コイルを備える。左加熱コイルは、上面、下面、外面、内面からなる左導体部２１を備える。左導体部２１は、ヘリカルギヤ７のギヤ歯に対向し、ギヤ歯が延びる方向に対して直交する方向に延びる。左加熱コイルは、左導体部２１のギヤ歯の対面する部分に設けられ、上面、下面及び外面を覆い、左導体部２１での磁束を集束してギヤ歯の表面に集中させる集束用磁性体３１を備える。左加熱コイルは、上面と、外面の上部と、内面のうちのギヤ歯に対向する部分の上側となる上側部とを覆い、ギヤ歯の歯底に流れる磁束の一部をギヤ歯の歯先に誘導する上誘導用磁性体３２を備える。【選択図】図６ |
| format | Patent |
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【課題】ワークの凹凸部を確実に焼入れすることができる加熱コイルを提供する。【解決手段】加熱装置は、高周波電源、左導電板、右導電板、左加熱コイル、右加熱コイルを備える。左加熱コイルは、上面、下面、外面、内面からなる左導体部２１を備える。左導体部２１は、ヘリカルギヤ７のギヤ歯に対向し、ギヤ歯が延びる方向に対して直交する方向に延びる。左加熱コイルは、左導体部２１のギヤ歯の対面する部分に設けられ、上面、下面及び外面を覆い、左導体部２１での磁束を集束してギヤ歯の表面に集中させる集束用磁性体３１を備える。左加熱コイルは、上面と、外面の上部と、内面のうちのギヤ歯に対向する部分の上側となる上側部とを覆い、ギヤ歯の歯底に流れる磁束の一部をギヤ歯の歯先に誘導する上誘導用磁性体３２を備える。【選択図】図６</description><language>eng ; jpn</language><subject>CHEMISTRY ; ELECTRIC HEATING ; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ; ELECTRICITY ; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS ; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS ; METALLURGY ; METALLURGY OF IRON ; MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS</subject><creationdate>2019</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=20190425&DB=EPODOC&CC=JP&NR=2019067528A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190425&DB=EPODOC&CC=JP&NR=2019067528A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NAKAI YASUFUMI</creatorcontrib><creatorcontrib>HANAKI AKIHIRO</creatorcontrib><creatorcontrib>WATANABE HIROKO</creatorcontrib><creatorcontrib>MATSUMOTO YASUAKI</creatorcontrib><creatorcontrib>MASE HIROAKI</creatorcontrib><creatorcontrib>FUKUCHI RYOSUKE</creatorcontrib><creatorcontrib>TANAKA JUNKO</creatorcontrib><creatorcontrib>ORIHARA MASAYUKI</creatorcontrib><title>HEATING COIL</title><description>To provide a heating coil capable of hardening the irregularities of a workpiece reliably.SOLUTION: A heating apparatus includes a high frequency power supply, a left conductive plate, a right conductive plate, a left heating coil, and a right heating coil. The left heating coil includes a left conductor part 21 consisting of the top, the bottom, the external surface and the internal surface. The left conductor part 21 faces the gear teeth of a helical gear 7, and extends in a direction orthogonal to the extension direction of the gear teeth. The left heating coil is provided at a portion of the left conductor part 21 facing the gear teeth, and includes a focusing magnetic material 31 covering the top, the bottom and the external surface, and focusing the magnetic flux in the left conductor part 21 before being concentrated on the surface of the gear teeth. The left heating coil includes an upper guide magnetic material 32 covering the top, the upper part of the external surface, and the upper side of the portion of the internal surface facing the gear teeth, and guiding a part of the magnetic flux flowing to the tooth bottom of the gear teeth to the tooth tip thereof.SELECTED DRAWING: Figure 6
【課題】ワークの凹凸部を確実に焼入れすることができる加熱コイルを提供する。【解決手段】加熱装置は、高周波電源、左導電板、右導電板、左加熱コイル、右加熱コイルを備える。左加熱コイルは、上面、下面、外面、内面からなる左導体部２１を備える。左導体部２１は、ヘリカルギヤ７のギヤ歯に対向し、ギヤ歯が延びる方向に対して直交する方向に延びる。左加熱コイルは、左導体部２１のギヤ歯の対面する部分に設けられ、上面、下面及び外面を覆い、左導体部２１での磁束を集束してギヤ歯の表面に集中させる集束用磁性体３１を備える。左加熱コイルは、上面と、外面の上部と、内面のうちのギヤ歯に対向する部分の上側となる上側部とを覆い、ギヤ歯の歯底に流れる磁束の一部をギヤ歯の歯先に誘導する上誘導用磁性体３２を備える。【選択図】図６</description><subject>CHEMISTRY</subject><subject>ELECTRIC HEATING</subject><subject>ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRICITY</subject><subject>GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS</subject><subject>MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS</subject><subject>METALLURGY</subject><subject>METALLURGY OF IRON</subject><subject>MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZODxcHUM8fRzV3D29_ThYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxXgFGBoaWBmbmpkYWjsZEKQIAuu0cvg</recordid><startdate>20190425</startdate><enddate>20190425</enddate><creator>NAKAI YASUFUMI</creator><creator>HANAKI AKIHIRO</creator><creator>WATANABE HIROKO</creator><creator>MATSUMOTO YASUAKI</creator><creator>MASE HIROAKI</creator><creator>FUKUCHI RYOSUKE</creator><creator>TANAKA JUNKO</creator><creator>ORIHARA MASAYUKI</creator><scope>EVB</scope></search><sort><creationdate>20190425</creationdate><title>HEATING COIL</title><author>NAKAI YASUFUMI ; HANAKI AKIHIRO ; WATANABE HIROKO ; MATSUMOTO YASUAKI ; MASE HIROAKI ; FUKUCHI RYOSUKE ; TANAKA JUNKO ; ORIHARA MASAYUKI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2019067528A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2019</creationdate><topic>CHEMISTRY</topic><topic>ELECTRIC HEATING</topic><topic>ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRICITY</topic><topic>GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS</topic><topic>MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS</topic><topic>METALLURGY</topic><topic>METALLURGY OF IRON</topic><topic>MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS</topic><toplevel>online_resources</toplevel><creatorcontrib>NAKAI YASUFUMI</creatorcontrib><creatorcontrib>HANAKI AKIHIRO</creatorcontrib><creatorcontrib>WATANABE HIROKO</creatorcontrib><creatorcontrib>MATSUMOTO YASUAKI</creatorcontrib><creatorcontrib>MASE HIROAKI</creatorcontrib><creatorcontrib>FUKUCHI RYOSUKE</creatorcontrib><creatorcontrib>TANAKA JUNKO</creatorcontrib><creatorcontrib>ORIHARA MASAYUKI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NAKAI YASUFUMI</au><au>HANAKI AKIHIRO</au><au>WATANABE HIROKO</au><au>MATSUMOTO YASUAKI</au><au>MASE HIROAKI</au><au>FUKUCHI RYOSUKE</au><au>TANAKA JUNKO</au><au>ORIHARA MASAYUKI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>HEATING COIL</title><date>2019-04-25</date><risdate>2019</risdate><abstract>To provide a heating coil capable of hardening the irregularities of a workpiece reliably.SOLUTION: A heating apparatus includes a high frequency power supply, a left conductive plate, a right conductive plate, a left heating coil, and a right heating coil. The left heating coil includes a left conductor part 21 consisting of the top, the bottom, the external surface and the internal surface. The left conductor part 21 faces the gear teeth of a helical gear 7, and extends in a direction orthogonal to the extension direction of the gear teeth. The left heating coil is provided at a portion of the left conductor part 21 facing the gear teeth, and includes a focusing magnetic material 31 covering the top, the bottom and the external surface, and focusing the magnetic flux in the left conductor part 21 before being concentrated on the surface of the gear teeth. The left heating coil includes an upper guide magnetic material 32 covering the top, the upper part of the external surface, and the upper side of the portion of the internal surface facing the gear teeth, and guiding a part of the magnetic flux flowing to the tooth bottom of the gear teeth to the tooth tip thereof.SELECTED DRAWING: Figure 6
【課題】ワークの凹凸部を確実に焼入れすることができる加熱コイルを提供する。【解決手段】加熱装置は、高周波電源、左導電板、右導電板、左加熱コイル、右加熱コイルを備える。左加熱コイルは、上面、下面、外面、内面からなる左導体部２１を備える。左導体部２１は、ヘリカルギヤ７のギヤ歯に対向し、ギヤ歯が延びる方向に対して直交する方向に延びる。左加熱コイルは、左導体部２１のギヤ歯の対面する部分に設けられ、上面、下面及び外面を覆い、左導体部２１での磁束を集束してギヤ歯の表面に集中させる集束用磁性体３１を備える。左加熱コイルは、上面と、外面の上部と、内面のうちのギヤ歯に対向する部分の上側となる上側部とを覆い、ギヤ歯の歯底に流れる磁束の一部をギヤ歯の歯先に誘導する上誘導用磁性体３２を備える。【選択図】図６</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMISTRY ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS |
| title | HEATING COIL |
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