JPWO2023047439A5 - - Google Patents
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- Publication number
- JPWO2023047439A5 JPWO2023047439A5 JP2022530209A JP2022530209A JPWO2023047439A5 JP WO2023047439 A5 JPWO2023047439 A5 JP WO2023047439A5 JP 2022530209 A JP2022530209 A JP 2022530209A JP 2022530209 A JP2022530209 A JP 2022530209A JP WO2023047439 A5 JPWO2023047439 A5 JP WO2023047439A5
- Authority
- JP
- Japan
- Prior art keywords
- layer
- mica
- thickness direction
- nano
- filler
- Prior art date
- 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.)
- Granted
Links
- 239000010445 mica Substances 0.000 claims description 39
- 229910052618 mica group Inorganic materials 0.000 claims description 39
- 239000002245 particle Substances 0.000 claims description 22
- 239000004020 conductor Substances 0.000 claims description 11
- 239000000835 fiber Substances 0.000 claims description 10
- 239000011342 resin composition Substances 0.000 claims description 10
- 229920001187 thermosetting polymer Polymers 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims 6
- 229920005989 resin Polymers 0.000 claims 6
- 238000005470 impregnation Methods 0.000 claims 5
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2021/034492 WO2023047439A1 (ja) | 2021-09-21 | 2021-09-21 | 回転機コイル、その製造方法および回転機 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP7203285B1 JP7203285B1 (ja) | 2023-01-12 |
| JPWO2023047439A1 JPWO2023047439A1 (https=) | 2023-03-30 |
| JPWO2023047439A5 true JPWO2023047439A5 (https=) | 2023-08-29 |
Family
ID=84887134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022530209A Active JP7203285B1 (ja) | 2021-09-21 | 2021-09-21 | 回転機コイル、その製造方法および回転機 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20250119018A1 (https=) |
| JP (1) | JP7203285B1 (https=) |
| CN (1) | CN117957752A (https=) |
| DE (1) | DE112021008258T5 (https=) |
| WO (1) | WO2023047439A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023170794A1 (ja) * | 2022-03-08 | 2023-09-14 | 東芝三菱電機産業システム株式会社 | 回転電機及び絶縁テープ |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60129857U (ja) * | 1984-02-10 | 1985-08-31 | 株式会社明電舎 | 高圧回転電機巻線の絶縁構造 |
| JPH0311952A (ja) * | 1989-06-08 | 1991-01-21 | Mitsubishi Electric Corp | 絶縁コイル |
| CA2344564C (en) * | 2000-09-14 | 2008-07-22 | General Electric Canada Inc. | Graded electric field insulation system for dynamoelectric machine |
| US7955661B2 (en) * | 2005-06-14 | 2011-06-07 | Siemens Energy, Inc. | Treatment of micropores in mica materials |
| US20070026221A1 (en) * | 2005-06-14 | 2007-02-01 | Siemens Power Generation, Inc. | Morphological forms of fillers for electrical insulation |
| JP2010158113A (ja) * | 2008-12-26 | 2010-07-15 | Toshiba Corp | 電気絶縁部材、回転電機用固定子コイルおよび回転電機 |
| EP2403113A1 (en) * | 2010-07-02 | 2012-01-04 | Alstom Technology Ltd | Stator Bar |
| CN107240439B (zh) * | 2013-10-09 | 2020-04-03 | 日立化成株式会社 | 预浸云母带及使用其的线圈 |
| WO2018002970A1 (ja) * | 2016-07-01 | 2018-01-04 | 東芝三菱電機産業システム株式会社 | 絶縁構造製造方法、絶縁構造および回転電機 |
| CN109075643A (zh) | 2016-07-01 | 2018-12-21 | 东芝三菱电机产业系统株式会社 | 绝缘结构制造方法、绝缘结构及旋转电机 |
| JP6157761B1 (ja) * | 2016-07-13 | 2017-07-05 | 三菱電機株式会社 | 熱硬化性樹脂組成物及びこれを用いた固定子コイル、並びに回転電機 |
| WO2019077793A1 (ja) * | 2017-10-18 | 2019-04-25 | 三菱電機株式会社 | 固定子コイルの絶縁被覆材およびそれを用いた回転機 |
-
2021
- 2021-09-21 US US18/294,561 patent/US20250119018A1/en active Pending
- 2021-09-21 DE DE112021008258.2T patent/DE112021008258T5/de not_active Withdrawn
- 2021-09-21 WO PCT/JP2021/034492 patent/WO2023047439A1/ja not_active Ceased
- 2021-09-21 JP JP2022530209A patent/JP7203285B1/ja active Active
- 2021-09-21 CN CN202180102355.XA patent/CN117957752A/zh not_active Withdrawn
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