Insulated wire, coil and electrical or electronic equipment
An insulated wire, containing: a conductor having a rectangular cross-section; and an insulating coated film having at least two insulating layers laminated together on the conductor, wherein the laminated insulating coated film is composed of: an enamel insulating layer formed from a thermosetting...
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| creator | Oya, Makoto Fukuda, Hideo Tomizawa, Keiichi Muto, Daisuke Aoi, Tsuneo |
| description | An insulated wire, containing:
a conductor having a rectangular cross-section; and
an insulating coated film having at least two insulating layers laminated together on the conductor,
wherein the laminated insulating coated film is composed of:
an enamel insulating layer formed from a thermosetting resin on the outer periphery of the conductor, and
an extruded insulating layer formed from a thermoplastic resin on the outer side of the enamel insulating layer,
wherein the thickness of the enamel insulating layer is 50 µm or more, and wherein the total thickness (T) and the relative permittivity (µ) at 100°C of the laminated insulating coated film; and the maximum thickness (Tmax), and the maximum value (emax) and the minimum value (µmin) of the relative permittivity at 100°C of one layer among the laminated insulating layers; satisfy all of the following relations: T § 100 ¢ ¼m Tmax ¦ 100 ¢ ¼m 1.5 ¦ µ ¦ 3.5 1.0 ¦ µmax / µmin ¦ 1.2
a coil; and
an electrical or electronic equipment. |
| format | Patent |
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a conductor having a rectangular cross-section; and
an insulating coated film having at least two insulating layers laminated together on the conductor,
wherein the laminated insulating coated film is composed of:
an enamel insulating layer formed from a thermosetting resin on the outer periphery of the conductor, and
an extruded insulating layer formed from a thermoplastic resin on the outer side of the enamel insulating layer,
wherein the thickness of the enamel insulating layer is 50 µm or more, and wherein the total thickness (T) and the relative permittivity (µ) at 100°C of the laminated insulating coated film; and the maximum thickness (Tmax), and the maximum value (emax) and the minimum value (µmin) of the relative permittivity at 100°C of one layer among the laminated insulating layers; satisfy all of the following relations: T § 100 ¢ ¼m Tmax ¦ 100 ¢ ¼m 1.5 ¦ µ ¦ 3.5 1.0 ¦ µmax / µmin ¦ 1.2
a coil; and
an electrical or electronic equipment.</description><language>eng</language><subject>BASIC ELECTRIC ELEMENTS ; CABLES ; CONDUCTORS ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; DYNAMO-ELECTRIC MACHINES ; ELECTRICITY ; GENERATION ; INDUCTANCES ; INSULATORS ; MAGNETS ; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES ; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES ; TRANSFORMERS</subject><creationdate>2020</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=20200218&DB=EPODOC&CC=US&NR=10566109B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200218&DB=EPODOC&CC=US&NR=10566109B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Oya, Makoto</creatorcontrib><creatorcontrib>Fukuda, Hideo</creatorcontrib><creatorcontrib>Tomizawa, Keiichi</creatorcontrib><creatorcontrib>Muto, Daisuke</creatorcontrib><creatorcontrib>Aoi, Tsuneo</creatorcontrib><title>Insulated wire, coil and electrical or electronic equipment</title><description>An insulated wire, containing:
a conductor having a rectangular cross-section; and
an insulating coated film having at least two insulating layers laminated together on the conductor,
wherein the laminated insulating coated film is composed of:
an enamel insulating layer formed from a thermosetting resin on the outer periphery of the conductor, and
an extruded insulating layer formed from a thermoplastic resin on the outer side of the enamel insulating layer,
wherein the thickness of the enamel insulating layer is 50 µm or more, and wherein the total thickness (T) and the relative permittivity (µ) at 100°C of the laminated insulating coated film; and the maximum thickness (Tmax), and the maximum value (emax) and the minimum value (µmin) of the relative permittivity at 100°C of one layer among the laminated insulating layers; satisfy all of the following relations: T § 100 ¢ ¼m Tmax ¦ 100 ¢ ¼m 1.5 ¦ µ ¦ 3.5 1.0 ¦ µmax / µmin ¦ 1.2
a coil; and
an electrical or electronic equipment.</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>CABLES</subject><subject>CONDUCTORS</subject><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>DYNAMO-ELECTRIC MACHINES</subject><subject>ELECTRICITY</subject><subject>GENERATION</subject><subject>INDUCTANCES</subject><subject>INSULATORS</subject><subject>MAGNETS</subject><subject>SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES</subject><subject>SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES</subject><subject>TRANSFORMERS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLD2zCsuzUksSU1RKM8sStVRSM7PzFFIzEtRSM1JTS4pykxOzFHIL4Ly8vMykxVSC0szC3JT80p4GFjTEnOKU3mhNDeDoptriLOHbmpBfnxqcUFicmpeakl8aLChgamZmaGBpZORMTFqAKXVL40</recordid><startdate>20200218</startdate><enddate>20200218</enddate><creator>Oya, Makoto</creator><creator>Fukuda, Hideo</creator><creator>Tomizawa, Keiichi</creator><creator>Muto, Daisuke</creator><creator>Aoi, Tsuneo</creator><scope>EVB</scope></search><sort><creationdate>20200218</creationdate><title>Insulated wire, coil and electrical or electronic equipment</title><author>Oya, Makoto ; Fukuda, Hideo ; Tomizawa, Keiichi ; Muto, Daisuke ; Aoi, Tsuneo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US10566109B23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2020</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>CABLES</topic><topic>CONDUCTORS</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>DYNAMO-ELECTRIC MACHINES</topic><topic>ELECTRICITY</topic><topic>GENERATION</topic><topic>INDUCTANCES</topic><topic>INSULATORS</topic><topic>MAGNETS</topic><topic>SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES</topic><topic>SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES</topic><topic>TRANSFORMERS</topic><toplevel>online_resources</toplevel><creatorcontrib>Oya, Makoto</creatorcontrib><creatorcontrib>Fukuda, Hideo</creatorcontrib><creatorcontrib>Tomizawa, Keiichi</creatorcontrib><creatorcontrib>Muto, Daisuke</creatorcontrib><creatorcontrib>Aoi, Tsuneo</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Oya, Makoto</au><au>Fukuda, Hideo</au><au>Tomizawa, Keiichi</au><au>Muto, Daisuke</au><au>Aoi, Tsuneo</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Insulated wire, coil and electrical or electronic equipment</title><date>2020-02-18</date><risdate>2020</risdate><abstract>An insulated wire, containing:
a conductor having a rectangular cross-section; and
an insulating coated film having at least two insulating layers laminated together on the conductor,
wherein the laminated insulating coated film is composed of:
an enamel insulating layer formed from a thermosetting resin on the outer periphery of the conductor, and
an extruded insulating layer formed from a thermoplastic resin on the outer side of the enamel insulating layer,
wherein the thickness of the enamel insulating layer is 50 µm or more, and wherein the total thickness (T) and the relative permittivity (µ) at 100°C of the laminated insulating coated film; and the maximum thickness (Tmax), and the maximum value (emax) and the minimum value (µmin) of the relative permittivity at 100°C of one layer among the laminated insulating layers; satisfy all of the following relations: T § 100 ¢ ¼m Tmax ¦ 100 ¢ ¼m 1.5 ¦ µ ¦ 3.5 1.0 ¦ µmax / µmin ¦ 1.2
a coil; and
an electrical or electronic equipment.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | BASIC ELECTRIC ELEMENTS CABLES CONDUCTORS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION INDUCTANCES INSULATORS MAGNETS SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES TRANSFORMERS |
| title | Insulated wire, coil and electrical or electronic equipment |
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