JP5059415B2 - 絶縁皮膜除去導線の製造方法 - Google Patents
絶縁皮膜除去導線の製造方法 Download PDFInfo
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- JP5059415B2 JP5059415B2 JP2007000131A JP2007000131A JP5059415B2 JP 5059415 B2 JP5059415 B2 JP 5059415B2 JP 2007000131 A JP2007000131 A JP 2007000131A JP 2007000131 A JP2007000131 A JP 2007000131A JP 5059415 B2 JP5059415 B2 JP 5059415B2
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- Prior art keywords
- insulating film
- conductor
- conductive wire
- wire
- connecting portion
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004519 manufacturing process Methods 0.000 title claims description 18
- 239000004020 conductor Substances 0.000 title description 46
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 238000004804 winding Methods 0.000 description 54
- 238000000034 method Methods 0.000 description 38
- 239000000463 material Substances 0.000 description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 11
- 239000012212 insulator Substances 0.000 description 11
- 238000000926 separation method Methods 0.000 description 9
- 239000011347 resin Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- 238000003466 welding Methods 0.000 description 8
- 239000003779 heat-resistant material Substances 0.000 description 5
- 230000001678 irradiating effect Effects 0.000 description 5
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000004962 Polyamide-imide Substances 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 229920003055 poly(ester-imide) Polymers 0.000 description 3
- 229920002312 polyamide-imide Polymers 0.000 description 3
- 229920001721 polyimide Polymers 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- -1 for example Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Insulated Conductors (AREA)
- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
- Coil Winding Methods And Apparatuses (AREA)
Description
図1に示すように、本実施形態の直流モータ101は、固定子102と電機子(回転子)103とを備えている。固定子102は、略筒形状のヨークハウジング104と、該ヨークハウジング104の内周面に等角度間隔で配置固着された複数(本実施形態では6つ)のマグネット105とを備えている。本実施の形態では、マグネット105は6個(6極)設けられ、磁極数が6とされている。
(1)絶縁皮膜202にはレーザ光吸収部材としての黒鉛粉203が含有されるため、レーザ光LBを照射して絶縁皮膜202を除去する「皮膜除去工程」の際、レーザ光LBが黒鉛粉203に吸収される、言い換えると、黒鉛粉203にてレーザ光LBの透過や反射が低減されることになり、低出力のレーザ光LBにて絶縁皮膜202を除去することができる。よって、例えば、絶縁皮膜202を除去する際の高効率化及び低コスト化を図ることができる。又、例えば、高出力のレーザ光にて絶縁皮膜を除去する場合(従来技術)のように導線本体201をも損傷させてしまうといったことが低減される。
・上記実施の形態では、レーザ光吸収部材を黒鉛粉203としたが、少なくとも絶縁皮膜202(黒鉛粉203を除く)よりレーザ光LBを吸収しやすい(透過や反射し難い)部材であれば他のレーザ光吸収部材に変更してもよい。例えば、黒鉛粉203をレーザ光吸収部材としての鉄粉や、黒色等に着色された着色樹脂粉体に変更してもよい。
(イ)前記絶縁皮膜は、高耐熱性材料よりなることを特徴とする。
Claims (1)
- 導電性金属よりなる導線本体と該導線本体を被覆する絶縁皮膜とを有し該絶縁皮膜の外表面に該絶縁皮膜より屈折率の低い低屈折率部材が設けられ、一部分の前記絶縁皮膜が除去され前記導線本体が露出してなる絶縁皮膜除去導線の製造方法において、
前記導線本体と前記絶縁皮膜とを有する導線の前記絶縁皮膜の外表面に前記低屈折率部材を設けておき、該低屈折率部材を設けた導線にレーザ光を照射して該レーザ光の照射部分の前記絶縁皮膜を除去する皮膜除去工程を備えたことを特徴とする絶縁皮膜除去導線の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007000131A JP5059415B2 (ja) | 2007-01-04 | 2007-01-04 | 絶縁皮膜除去導線の製造方法 |
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JP2007000131A JP5059415B2 (ja) | 2007-01-04 | 2007-01-04 | 絶縁皮膜除去導線の製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2008166222A JP2008166222A (ja) | 2008-07-17 |
JP5059415B2 true JP5059415B2 (ja) | 2012-10-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2007000131A Expired - Fee Related JP5059415B2 (ja) | 2007-01-04 | 2007-01-04 | 絶縁皮膜除去導線の製造方法 |
Country Status (1)
Country | Link |
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JP (1) | JP5059415B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010015907A (ja) * | 2008-07-04 | 2010-01-21 | Furukawa Electric Co Ltd:The | 絶縁電線とそれを用いた回転機器 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0737435A (ja) * | 1993-07-26 | 1995-02-07 | Mitsubishi Electric Corp | 絶縁電線 |
JP2990128B2 (ja) * | 1997-10-16 | 1999-12-13 | 九州日本電気株式会社 | 半導体装置内部接続用被覆金属細線 |
JP4465822B2 (ja) * | 2000-06-29 | 2010-05-26 | パナソニック株式会社 | マグネットワイヤの半田付方法 |
JP2003153479A (ja) * | 2001-11-08 | 2003-05-23 | Sony Corp | 皮膜線材の接続構造及びこれを用いた駆動装置 |
JP2005285755A (ja) * | 2004-03-02 | 2005-10-13 | Sumitomo Electric Wintec Inc | 絶縁被覆電線、その製造方法及び該絶縁被覆電線を用いたコイル |
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2007
- 2007-01-04 JP JP2007000131A patent/JP5059415B2/ja not_active Expired - Fee Related
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JP2008166222A (ja) | 2008-07-17 |
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