JP2012156011A - 絶縁導線及び絶縁導線の製造方法 - Google Patents
絶縁導線及び絶縁導線の製造方法 Download PDFInfo
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- JP2012156011A JP2012156011A JP2011014322A JP2011014322A JP2012156011A JP 2012156011 A JP2012156011 A JP 2012156011A JP 2011014322 A JP2011014322 A JP 2011014322A JP 2011014322 A JP2011014322 A JP 2011014322A JP 2012156011 A JP2012156011 A JP 2012156011A
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Abstract
【解決手段】絶縁導線10は、軟銅線で構成される中心導体12と、中心導体12を被覆し、熱可塑性樹脂で構成される絶縁皮膜20を備える。絶縁皮膜20の中心導体12の側の皮膜領域22と、外表面側の皮膜領域24とでは、熱可塑性樹脂の結晶化度が異なり、前者の結晶化度が後者の結晶化度よりも大きい。絶縁導線10を製造するには、中心導体12に流動状態の熱可塑性樹脂を塗布し、予め定めた結晶化度以下となる条件の下で熱可塑性樹脂を皮膜化し、次に、外表面を冷却しながら中心導体12を適当な処理時間の間加熱する。
【選択図】図1
Description
Claims (3)
- 中心導体と、
中心導体を被覆し、熱可塑性樹脂で構成される絶縁皮膜であって、熱可塑性樹脂の結晶領域と非晶領域との全体の中で結晶領域が占める割合である結晶化度について、中心導体側の皮膜領域の結晶化度が外表面側の皮膜領域の結晶化度よりも大きい絶縁皮膜と、
を備えることを特徴とする絶縁導線。 - 請求項1に記載の絶縁導線において、
絶縁皮膜は、1つの材質の熱可塑性樹脂で構成されることを特徴とする絶縁導線。 - 中心導体に流動状態の熱可塑性樹脂を塗布する工程と、
熱可塑性樹脂の結晶領域と非晶領域との全体の中で結晶領域が占める割合である結晶化度について、予め定めた結晶化度以下となる条件の下で、熱可塑性樹脂を皮膜化する工程と、
外表面を冷却しながら中心導体を加熱し、中心導体側の皮膜領域の結晶化度が外表面側の皮膜領域の結晶化度よりも大きくする処理工程と、
を含むことを特徴とする絶縁導線の製造方法。
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JP2011014322A JP5568028B2 (ja) | 2011-01-26 | 2011-01-26 | 絶縁導線、コイル及び絶縁導線の製造方法 |
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JP2011014322A JP5568028B2 (ja) | 2011-01-26 | 2011-01-26 | 絶縁導線、コイル及び絶縁導線の製造方法 |
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JP2012156011A true JP2012156011A (ja) | 2012-08-16 |
JP5568028B2 JP5568028B2 (ja) | 2014-08-06 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014157276A (ja) * | 2013-02-15 | 2014-08-28 | Toyobo Co Ltd | 画像表示装置 |
JP2014157277A (ja) * | 2013-02-15 | 2014-08-28 | Toyobo Co Ltd | 画像表示装置 |
JP2014157278A (ja) * | 2013-02-15 | 2014-08-28 | Toyobo Co Ltd | 画像表示装置 |
JP2016165224A (ja) * | 2016-06-17 | 2016-09-08 | 株式会社デンソー | 回転電機の固定子 |
JP2019174128A (ja) * | 2018-03-26 | 2019-10-10 | 株式会社デンソー | 熱流測定装置およびその製造方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000235818A (ja) * | 1998-12-15 | 2000-08-29 | Sumitomo Electric Ind Ltd | 絶縁電線 |
JP2001155551A (ja) * | 1999-11-30 | 2001-06-08 | Sumitomo Electric Ind Ltd | 絶縁電線 |
JP2010123333A (ja) * | 2008-11-18 | 2010-06-03 | Sumitomo Electric Wintec Inc | 絶縁電線 |
JP2011009200A (ja) * | 2009-05-28 | 2011-01-13 | Sumitomo Electric Ind Ltd | 絶縁電線及びその製造方法 |
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2011
- 2011-01-26 JP JP2011014322A patent/JP5568028B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000235818A (ja) * | 1998-12-15 | 2000-08-29 | Sumitomo Electric Ind Ltd | 絶縁電線 |
JP2001155551A (ja) * | 1999-11-30 | 2001-06-08 | Sumitomo Electric Ind Ltd | 絶縁電線 |
JP2010123333A (ja) * | 2008-11-18 | 2010-06-03 | Sumitomo Electric Wintec Inc | 絶縁電線 |
JP2011009200A (ja) * | 2009-05-28 | 2011-01-13 | Sumitomo Electric Ind Ltd | 絶縁電線及びその製造方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014157276A (ja) * | 2013-02-15 | 2014-08-28 | Toyobo Co Ltd | 画像表示装置 |
JP2014157277A (ja) * | 2013-02-15 | 2014-08-28 | Toyobo Co Ltd | 画像表示装置 |
JP2014157278A (ja) * | 2013-02-15 | 2014-08-28 | Toyobo Co Ltd | 画像表示装置 |
JP2016165224A (ja) * | 2016-06-17 | 2016-09-08 | 株式会社デンソー | 回転電機の固定子 |
JP2019174128A (ja) * | 2018-03-26 | 2019-10-10 | 株式会社デンソー | 熱流測定装置およびその製造方法 |
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