JP7376877B2 - 絶縁被覆導線 - Google Patents
絶縁被覆導線 Download PDFInfo
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- JP7376877B2 JP7376877B2 JP2021071313A JP2021071313A JP7376877B2 JP 7376877 B2 JP7376877 B2 JP 7376877B2 JP 2021071313 A JP2021071313 A JP 2021071313A JP 2021071313 A JP2021071313 A JP 2021071313A JP 7376877 B2 JP7376877 B2 JP 7376877B2
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- Prior art keywords
- adhesive
- conductive wire
- insulated
- braided
- horizontally wound
- 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.)
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- 239000004020 conductor Substances 0.000 title claims description 76
- 239000000853 adhesive Substances 0.000 claims description 127
- 230000001070 adhesive effect Effects 0.000 claims description 125
- 238000009413 insulation Methods 0.000 claims description 92
- 239000000919 ceramic Substances 0.000 claims description 56
- 239000000835 fiber Substances 0.000 claims description 35
- 238000009954 braiding Methods 0.000 claims description 9
- 230000015556 catabolic process Effects 0.000 claims description 7
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- 238000005979 thermal decomposition reaction Methods 0.000 claims description 4
- 230000005291 magnetic effect Effects 0.000 description 55
- 239000010410 layer Substances 0.000 description 12
- 230000001133 acceleration Effects 0.000 description 11
- 239000003380 propellant Substances 0.000 description 10
- 229910010293 ceramic material Inorganic materials 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 238000005336 cracking Methods 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 230000005284 excitation Effects 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 6
- 239000011368 organic material Substances 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 230000005684 electric field Effects 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 4
- 239000011247 coating layer Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000859 sublimation Methods 0.000 description 3
- 230000008022 sublimation Effects 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910001182 Mo alloy Inorganic materials 0.000 description 1
- 229910001080 W alloy Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052743 krypton Inorganic materials 0.000 description 1
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/12—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances ceramics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Insulated Conductors (AREA)
- Inorganic Insulating Materials (AREA)
Description
[2] 前記導線の電気抵抗率は、100Paの圧力下において25℃で1×10-5Ωcm以下であり、かつ、100Paの圧力下において前記導線の融解温度または熱分解温度から100℃低い温度で1×10-5Ωcm以下である、上記[1]に記載の絶縁被覆導線。
[3] 前記非接着横巻絶縁部と前記非接着編組絶縁部との合成電気抵抗率は、25℃で1×103Ωcm以上である、上記[1]または[2]に記載の絶縁被覆導線。
[4] 100Pa以下の真空中における交流絶縁破壊電圧が400V以上である、上記[1]~[3]のいずれか1つに記載の絶縁被覆導線。
[5] 前記非接着横巻絶縁部および前記非接着編組絶縁部は、400℃以上で熱分解されない、上記[1]~[4]のいずれか1つに記載の絶縁被覆導線。
10 導線
10a 導線の外周
20 非接着横巻絶縁部
20a 非接着横巻絶縁部の外周
20b 非接着横巻絶縁部の内周
21 第1セラミックス繊維
22 第1セラミックス素線
30 非接着編組絶縁部
30a 非接着編組絶縁部の外周
30b 非接着編組絶縁部の内周
31 第2セラミックス繊維
32 第2セラミックス素線
40 ホールスラスタ
41 環状チャネル
41a 閉鎖端
41b 開口端
42 内周壁
43 外周壁
44 陽極
45 陰極
46 供給路
47 磁気回路
48 外部磁極
48a 端面
49 内部磁極
49a 端面
50 ヨーク
51 カバー
51a 環状部
51b 円状部
52、53 絶縁部材
54 陰極回路
55 加速回路
56 励磁回路
57 励磁回路
58 外部コイル
59 内部コイル
S1、S2 空間
G1、G2 空隙
Claims (5)
- 導線と、
前記導線の外周に対して接着せずに被覆し、複数の第1セラミックス素線から構成される複数の第1セラミックス繊維を互いに密着かつ接着せずに前記導線の延伸方向に対して横巻きしてなる非接着横巻絶縁部と、
前記非接着横巻絶縁部の外周に対して接着せずに被覆し、複数の第2セラミックス素線から構成される複数の第2セラミックス繊維を互いに密着かつ接着せずに編組してなる非接着編組絶縁部と
を備え、
前記導線の外周と前記非接着横巻絶縁部の内周との間、および前記非接着横巻絶縁部の外周と前記非接着編組絶縁部の内周との間には、それぞれ空間が存在する、絶縁被覆導線。 - 前記導線の電気抵抗率は、100Paの圧力下において25℃で1×10-5Ωcm以下であり、かつ、100Paの圧力下において前記導線の融解温度または熱分解温度から100℃低い温度で1×10-5Ωcm以下である、請求項1に記載の絶縁被覆導線。
- 前記非接着横巻絶縁部と前記非接着編組絶縁部との合成電気抵抗率は、25℃で1×103Ωcm以上である、請求項1または2に記載の絶縁被覆導線。
- 100Pa以下の真空中における交流絶縁破壊電圧が400V以上である、請求項1~3のいずれか1項に記載の絶縁被覆導線。
- 前記非接着横巻絶縁部および前記非接着編組絶縁部は、400℃以上で熱分解されない、請求項1~4のいずれか1項に記載の絶縁被覆導線。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021071313A JP7376877B2 (ja) | 2021-04-20 | 2021-04-20 | 絶縁被覆導線 |
PCT/JP2022/018314 WO2022224994A1 (ja) | 2021-04-20 | 2022-04-20 | 絶縁被覆導線 |
EP22791765.5A EP4328937A1 (en) | 2021-04-20 | 2022-04-20 | Insulation-covered conductive wire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021071313A JP7376877B2 (ja) | 2021-04-20 | 2021-04-20 | 絶縁被覆導線 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2022165804A JP2022165804A (ja) | 2022-11-01 |
JP2022165804A5 JP2022165804A5 (ja) | 2023-07-07 |
JP7376877B2 true JP7376877B2 (ja) | 2023-11-09 |
Family
ID=83722342
Family Applications (1)
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---|---|---|---|
JP2021071313A Active JP7376877B2 (ja) | 2021-04-20 | 2021-04-20 | 絶縁被覆導線 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP4328937A1 (ja) |
JP (1) | JP7376877B2 (ja) |
WO (1) | WO2022224994A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI824825B (zh) * | 2022-11-17 | 2023-12-01 | 遠東科技大學 | 具有絕緣層之導線 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6280917B2 (ja) | 2012-05-09 | 2018-02-14 | ザ ケマーズ カンパニー エフシー リミテッド ライアビリティ カンパニー | 変色を低減させるための加熱および酸素源を利用するフッ素化ポリマー樹脂処理 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6280917A (ja) * | 1985-09-30 | 1987-04-14 | タツタ電線株式会社 | 不燃電線 |
JPH05282924A (ja) | 1992-03-30 | 1993-10-29 | Japan Atom Energy Res Inst | 被覆導体 |
JP3388098B2 (ja) * | 1996-07-01 | 2003-03-17 | 横河電子機器株式会社 | 耐熱電線およびその製造方法 |
-
2021
- 2021-04-20 JP JP2021071313A patent/JP7376877B2/ja active Active
-
2022
- 2022-04-20 WO PCT/JP2022/018314 patent/WO2022224994A1/ja active Application Filing
- 2022-04-20 EP EP22791765.5A patent/EP4328937A1/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6280917B2 (ja) | 2012-05-09 | 2018-02-14 | ザ ケマーズ カンパニー エフシー リミテッド ライアビリティ カンパニー | 変色を低減させるための加熱および酸素源を利用するフッ素化ポリマー樹脂処理 |
Also Published As
Publication number | Publication date |
---|---|
WO2022224994A1 (ja) | 2022-10-27 |
JP2022165804A (ja) | 2022-11-01 |
EP4328937A1 (en) | 2024-02-28 |
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