JP2014007407A - 高電圧に直接接続されうる電気回路 - Google Patents
高電圧に直接接続されうる電気回路 Download PDFInfo
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Abstract
【解決手段】本発明は、少なくとも1つの集積回路(14;14A、14B)及び少なくとも50キロボルトACの電位差を許容するように適合された2つの導電層(34、36)を有する絶縁材料からなり、前記層(34、36)の1つが少なくとも1つの前記集積回路(14;14A、14B)に接続される、少なくとも1つの基板(32;32A;32B)を含み、前記絶縁材料が、25から70重量%の立方晶型窒化ホウ素、25から75重量%の窒化アルミニウム、及び0から5重量%の焼結体を備える材料からなる、電気回路(12)を提案する。
【選択図】図2
Description
12 電気回路
14、14A、14B 集積回路
16 直線
18 支持部
20 保護層
22 ケーシング
24 蓋
26 側壁
28 入力接続部
30 出力接続部
32、32A、32B 絶縁基板
34、34A、34B 上部層
36 下部層
38 第1の導電体
40 第2の導電体
40 接続部
42 第2の基板
44 メタライゼーション
48 リンク
50 接続部
54 接続ブリッジ
Claims (10)
- 少なくとも1つの集積回路(14;14A、14B)及び
少なくとも50キロボルトACの電位差を許容するように適合された2つの導電層(34、36)を有する絶縁材料からなり、前記層(34、36)の1つが少なくとも1つの前記集積回路(14;14A、14B)に接続される、少なくとも1つの基板(32;32A;32B)を含み、
前記絶縁材料が、
25から70重量%の立方晶型窒化ホウ素、
25から75重量%の窒化アルミニウム、及び
0から5重量%の焼結体を備える材料からなる、電気回路(12)。 - 前記基板(32;32A、32B)の材料が、35重量%の立方晶窒化ホウ素及び65重量%の窒化アルミニウムを含む、請求項1に記載の回路(12)。
- 前記基板(32;32A,32B)の材料の前記焼結体が、酸化イットリウムあるいは窒化物、酸化物、酸化カルシウム、またはそれらの混合物のいずれかを備えまたはそれらからなる、請求項1または2に記載の回路。
- 前記基板(32;32A、32B)の材料が、2つの接続部(28、30)の間で、60キロボルトACの電位差または90キロボルトDCの電位差に1分間連続的にさらされることをサポート可能である、請求項1から3のいずれか一項に記載の回路。
- 前記基板(32;32A,32B)が、直線的な円筒形または直線的な角柱形を有する、請求項1から4のいずれか一項に記載の回路。
- 前記基板(32;32A、32B)が、7mmよりも小さく、好適には5mmよりも小さい厚さを有する、請求項1から5のいずれか一項に記載の回路。
- 前記基板(32;32A、32B)の材料が、50W/(m・K)、好適には100W/(m・K)よりも大きな熱伝導率を有する、請求項1から6のいずれか一項に記載の回路。
- 電圧が14キロボルト(実効電圧)よりも大きな架線に直接接続されうる電気的デバイス(10)であって、
請求項1から7のいずれか一項に記載の回路(12)及び
前記回路(12)を取り囲む保護ケーシング(22)を含む、電気的デバイス(10)。 - 少なくとも1つの集積回路(14;14A、14B)を提供する段階;
少なくとも1つの前記集積回路(14;14A、14B)を、少なくとも50キロボルトの電位差を許容するように適合された2つの導電層(34、36)を有するすくなくとも1つの絶縁性基板(32;32A,32B)の層の1つに接続される段階であって、少なくとも1つの前記絶縁性基板(32;32A、32B)が、
25から70重量%の立方晶型窒化ホウ素、
25から70重量%の窒化アルミニウム及び
0から5重量%の焼結体を備える材料からなる段階、
を含む、請求項1から7のいずれか一項に記載の回路(12)を製造する方法。 - 少なくとも50キロボルトの電位差を許容するように適合された2つの導電層(34、36)を有する円形または平行六面体の形状の絶縁性基板(32;32A、32B)を製造するための、
25から70重量%の立方晶型窒化ホウ素、
25から75重量%の窒化アルミニウム及び
0から5重量%の焼結体を備える、絶縁性材料の使用。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1256014A FR2992468B1 (fr) | 2012-06-25 | 2012-06-25 | Circuit electrique susceptible d'etre connecte directement a de la haute tension |
FR1256014 | 2012-06-25 |
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Publication Number | Publication Date |
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JP2014007407A true JP2014007407A (ja) | 2014-01-16 |
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Application Number | Title | Priority Date | Filing Date |
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JP2013132436A Pending JP2014007407A (ja) | 2012-06-25 | 2013-06-25 | 高電圧に直接接続されうる電気回路 |
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EP (1) | EP2680303B1 (ja) |
JP (1) | JP2014007407A (ja) |
FR (1) | FR2992468B1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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FR3020999B1 (fr) * | 2014-05-16 | 2016-07-01 | Alstom Transp Tech | Element d'isolation electrique entre un dispositif electrique et un organe de refroidissement du dispositif electrique ; systeme de refroidissement comprenant un tel element |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5832073A (ja) * | 1981-08-21 | 1983-02-24 | 株式会社日立製作所 | 焼結体 |
JPH01252584A (ja) * | 1987-09-22 | 1989-10-09 | Nippon Steel Corp | 複合セラミックス焼結体およびその製造方法 |
JPH01305862A (ja) * | 1988-06-03 | 1989-12-11 | Nippon Steel Corp | 異方性を有するBN−AlN系焼結体およびその製造方法 |
JPH05291708A (ja) * | 1990-04-06 | 1993-11-05 | De Beers Ind Diamond Div Ltd | 回路板 |
JPH0881269A (ja) * | 1994-09-16 | 1996-03-26 | Toshiba Corp | 高熱伝導性焼結体および回路基板 |
JPH10154856A (ja) * | 1996-11-25 | 1998-06-09 | Denki Kagaku Kogyo Kk | 回路基板 |
JP2002522904A (ja) * | 1998-08-05 | 2002-07-23 | インフィネオン テクノロジース アクチエンゲゼルシャフト | 高電圧モジュール用の基板 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0308873B1 (en) * | 1987-09-22 | 1993-08-04 | Nippon Steel Corporation | Ceramic composite and process for preparation thereof |
US5457075A (en) * | 1993-05-11 | 1995-10-10 | Hitachi Metals, Ltd. | Sintered ceramic composite and molten metal contact member produced therefrom |
JP2005132654A (ja) * | 2003-10-29 | 2005-05-26 | Sumitomo Electric Ind Ltd | セラミックス複合材料及びその製造方法 |
-
2012
- 2012-06-25 FR FR1256014A patent/FR2992468B1/fr not_active Expired - Fee Related
-
2013
- 2013-06-25 JP JP2013132436A patent/JP2014007407A/ja active Pending
- 2013-06-25 EP EP13173615.9A patent/EP2680303B1/fr active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5832073A (ja) * | 1981-08-21 | 1983-02-24 | 株式会社日立製作所 | 焼結体 |
JPH01252584A (ja) * | 1987-09-22 | 1989-10-09 | Nippon Steel Corp | 複合セラミックス焼結体およびその製造方法 |
JPH01305862A (ja) * | 1988-06-03 | 1989-12-11 | Nippon Steel Corp | 異方性を有するBN−AlN系焼結体およびその製造方法 |
JPH05291708A (ja) * | 1990-04-06 | 1993-11-05 | De Beers Ind Diamond Div Ltd | 回路板 |
JPH0881269A (ja) * | 1994-09-16 | 1996-03-26 | Toshiba Corp | 高熱伝導性焼結体および回路基板 |
JPH10154856A (ja) * | 1996-11-25 | 1998-06-09 | Denki Kagaku Kogyo Kk | 回路基板 |
JP2002522904A (ja) * | 1998-08-05 | 2002-07-23 | インフィネオン テクノロジース アクチエンゲゼルシャフト | 高電圧モジュール用の基板 |
Also Published As
Publication number | Publication date |
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EP2680303A1 (fr) | 2014-01-01 |
FR2992468A1 (fr) | 2013-12-27 |
FR2992468B1 (fr) | 2015-07-03 |
EP2680303B1 (fr) | 2019-10-09 |
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