JP2013529852A - 真空可変コンデンサ - Google Patents
真空可変コンデンサ Download PDFInfo
- Publication number
- JP2013529852A JP2013529852A JP2013517031A JP2013517031A JP2013529852A JP 2013529852 A JP2013529852 A JP 2013529852A JP 2013517031 A JP2013517031 A JP 2013517031A JP 2013517031 A JP2013517031 A JP 2013517031A JP 2013529852 A JP2013529852 A JP 2013529852A
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- JP
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- Prior art keywords
- electrode
- vacuum
- aluminum
- vacuum capacitor
- capacitor
- 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
- 239000003990 capacitor Substances 0.000 title claims abstract description 68
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 48
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000000034 method Methods 0.000 claims description 30
- 230000008569 process Effects 0.000 claims description 15
- 238000005219 brazing Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 229910010293 ceramic material Inorganic materials 0.000 claims description 6
- 230000003746 surface roughness Effects 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 4
- 238000005498 polishing Methods 0.000 claims description 3
- 230000004907 flux Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 abstract description 8
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 27
- 229910052802 copper Inorganic materials 0.000 description 25
- 239000010949 copper Substances 0.000 description 25
- 230000005684 electric field Effects 0.000 description 23
- 239000000463 material Substances 0.000 description 16
- 229910052751 metal Inorganic materials 0.000 description 16
- 239000002184 metal Substances 0.000 description 16
- 230000015556 catabolic process Effects 0.000 description 15
- 238000002844 melting Methods 0.000 description 12
- 230000008018 melting Effects 0.000 description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 8
- 229910052721 tungsten Inorganic materials 0.000 description 8
- 239000010937 tungsten Substances 0.000 description 8
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 7
- 150000002739 metals Chemical class 0.000 description 7
- 229910052750 molybdenum Inorganic materials 0.000 description 7
- 239000011733 molybdenum Substances 0.000 description 7
- 230000008901 benefit Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000007772 electrode material Substances 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 239000012212 insulator Substances 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910000570 Cupronickel Inorganic materials 0.000 description 2
- 229910000792 Monel Inorganic materials 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- MOFOBJHOKRNACT-UHFFFAOYSA-N nickel silver Chemical compound [Ni].[Ag] MOFOBJHOKRNACT-UHFFFAOYSA-N 0.000 description 2
- 239000010956 nickel silver Substances 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 239000010955 niobium Substances 0.000 description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910001200 Ferrotitanium Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000013101 initial test Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000005596 ionic collisions Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000010943 off-gassing Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G5/00—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture
- H01G5/04—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture using variation of effective area of electrode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G5/00—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture
- H01G5/01—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G13/00—Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups H01G4/00 - H01G11/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G5/00—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture
- H01G5/04—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture using variation of effective area of electrode
- H01G5/14—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture using variation of effective area of electrode due to longitudinal movement of electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G5/00—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture
- H01G5/16—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture using variation of distance between electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
Description
Claims (15)
- 真空誘電体(3)によって分離された第1の電極(1)及び第2の電極(2)を有する真空コンデンサ(8)であって、前記第1の電極(1)及び前記第2の電極(2)のうちの少なくとも一方はアルミニウムから作られることを特徴とする真空コンデンサ(8)。
- 前記真空コンデンサ(8)の静電容量を変化させるために前記第1の電極(1)及び前記第2の電極(2)のうちの少なくとも一方の形状、向き、及び/又は位置を変化させるための静電容量可変手段を備える請求項1に記載の真空コンデンサ(8)。
- 前記第1の電極(1)及び前記第2の電極(2)の形状、向き、及び/又は位置は、固定されている請求項1に記載の真空コンデンサ(8)。
- 前記真空の誘電体(3)並びに前記第1の電極(1)及び前記第2の電極(2)を封入するための筐体(4、5、6)を備え、前記筐体(4、5、6)は少なくとも部分的にはアルミニウムから作られる請求項1から3までのいずれか一項に記載の真空コンデンサ(8)。
- 前記筐体(4、5、6)は、少なくとも部分的にはアルミニウムから作られた一つ以上の電気コネクタ(4、5)と少なくとも部分的にはセラミック材料から作られた絶縁部(6)とを備える請求項4に記載の真空コンデンサ(8)。
- 真空の誘電体(3)によって分離された第1の電極(1)及び第2の電極(2)を封入する筐体(4、5、6)を備える真空コンデンサ(8)を製造する方法であって、前記第1の電極(1)及び前記第2の電極(2)のうちの少なくとも一方をアルミニウムから製造する工程を含む方法。
- 前記筐体(4、5、6)は少なくとも部分的にはアルミニウムから作られた少なくとも一つの導電部(4、5)と少なくとも部分的にはセラミック材料から作られた少なくとも一つの絶縁部(6)とを備え、真空ろう付けプロセスを使用して前記導電部(4、5)を前記絶縁部(6)に接合する工程を含む請求項6に記載の方法。
- 前記真空ろう付けプロセスは、フラックスを使用しないろう付けプロセスである請求項7に記載の方法。
- 前記第1の電極(1)及び/又は前記第2の電極(2)の静電容量性表面を機械的に、化学的に、又は電気化学的に研磨する工程を含む請求項6から8までのいずれか一項に記載の方法。
- 前記セラミック材料は、アルミニウムの酸化物を含む請求項5に記載の真空コンデンサ(8)、又は請求項7若しくは8のいずれか一項に記載の方法。
- 前記第1の電極(1)及び/又は前記第2の電極(2)のそれぞれの静電容量性表面は、2ミクロン未満の高さの平均表面粗さ及び5ミクロンの高さの最大表面粗さに合わせて研磨される請求項1から5までのいずれか一項に記載の真空コンデンサ(8)、又は請求項6から9までのいずれか一項に記載の方法。
- 前記第1の電極(1)及び/又は前記第2の電極(2)は、最小丸め半径40ミクロンに丸められたエッジを有する請求項1から5までのいずれか一項に記載の真空コンデンサ(8)、又は請求項6から9までのいずれか一項に記載の方法。
- 前記第1の電極(1)と前記第2の電極(2)との間のミリメートル単位の最も近い距離は、前記第1の電極(1)と前記第2の電極(2)の間に印加されるキロボルト単位の最大電圧の0.02倍未満である請求項1から8までのいずれか一項に記載の真空コンデンサ(8)、又は請求項9から12までのいずれか一項に記載の方法。
- 前記第1の電極(1)及び/又は前記第2の電極(2)及び/又は前記筐体の前記導電部(4、5)を作る前記アルミニウムは、少なくとも99%の純度のアルミニウムである請求項1から5までのいずれか一項に記載の真空コンデンサ(8)、又は請求項6から9までのいずれか一項に記載の方法。
- 前記第1の電極(1)及び/又は前記第2の電極(2)及び/又は前記筐体の前記導電部(4、5)を作る前記アルミニウムは、25℃で10−9トール・リットル秒−1cm−2より高いガス放出速度を有する物質を含まない請求項1から5までのいずれか一項に記載の真空コンデンサ(8)、又は請求項6から9までのいずれか一項に記載の方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2010/059118 WO2012000532A1 (en) | 2010-06-28 | 2010-06-28 | Vacuum variable capacitor |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015151499A Division JP2015188119A (ja) | 2015-07-31 | 2015-07-31 | 真空可変コンデンサ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013529852A true JP2013529852A (ja) | 2013-07-22 |
JP6227408B2 JP6227408B2 (ja) | 2017-11-08 |
Family
ID=42697391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013517031A Active JP6227408B2 (ja) | 2010-06-28 | 2010-06-28 | 真空可変コンデンサ |
Country Status (6)
Country | Link |
---|---|
US (1) | US20130100574A1 (ja) |
EP (1) | EP2586046B1 (ja) |
JP (1) | JP6227408B2 (ja) |
KR (1) | KR20130102471A (ja) |
CN (1) | CN102959657B (ja) |
WO (1) | WO2012000532A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019201210A (ja) * | 2018-05-16 | 2019-11-21 | ソーラーエッジ テクノロジーズ リミテッド | 一部導電性の変圧器ボビン |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130127174A1 (en) * | 2013-01-15 | 2013-05-23 | Duncan G. Cumming | Method for Generating Tidal Energy Utilizing the Scalar Gravitational Potential of Celestial Bodies |
CN109003813B (zh) * | 2018-07-10 | 2020-04-28 | 昆山国力电子科技股份有限公司 | 一种真空电容器 |
EP3872822A1 (en) * | 2020-02-28 | 2021-09-01 | Comet AG | Vacuum capacitor with corona ring |
EP3926651B1 (en) | 2020-06-19 | 2023-10-18 | Comet AG | Electrode unit for a vacuum capacitor and a vacuum capacitor |
CN112611988B (zh) * | 2020-12-11 | 2024-03-12 | 四川英杰电气股份有限公司 | 一种可变真空电容剩余寿命的检测方法和装置 |
CN113764188B (zh) * | 2021-09-18 | 2024-05-24 | 上海华盈实科技有限公司 | 一种可改变电容容量的真空电容 |
WO2023122819A1 (pt) * | 2021-12-30 | 2023-07-06 | Duvoisin Charles Adriano | Bateria com geração e controle de potencial de ionização, e método de geração e controle de potencial de ionização em uma bateria |
US11657980B1 (en) * | 2022-05-09 | 2023-05-23 | COMET Technologies USA, Inc. | Dielectric fluid variable capacitor |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60201611A (ja) * | 1984-03-27 | 1985-10-12 | 株式会社日立製作所 | 可変容量コンデンサ |
JPS63236229A (ja) * | 1987-03-25 | 1988-10-03 | 株式会社明電舎 | 真空インタラプタ |
JPH0218879A (ja) * | 1988-07-05 | 1990-01-23 | Okazaki Seisakusho:Kk | ハーメチック端子 |
JPH02133379A (ja) * | 1988-11-14 | 1990-05-22 | Okazaki Seisakusho:Kk | 接合方法 |
JPH07211588A (ja) * | 1994-01-27 | 1995-08-11 | Meidensha Corp | 真空コンデンサ |
JPH07328764A (ja) * | 1994-06-06 | 1995-12-19 | Mitsubishi Alum Co Ltd | 銅・アルミニウム接合体の製造方法 |
JPH09190744A (ja) * | 1996-01-10 | 1997-07-22 | Mitsubishi Electric Corp | 真空遮断器及びその製造方法 |
JP2003092051A (ja) * | 2001-09-17 | 2003-03-28 | Toshiba Corp | 開閉装置 |
JP2006332388A (ja) * | 2005-05-27 | 2006-12-07 | Meidensha Corp | 真空可変コンデンサ |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE516656A (ja) * | ||||
GB522564A (en) * | 1938-11-12 | 1940-06-20 | Marconi Wireless Telegraph Co | Improvements in or relating to variable capacity devices |
US3161812A (en) * | 1963-02-04 | 1964-12-15 | Joslyn Mfg & Supply Co | Vacuum variable capacitor |
US3600787A (en) * | 1969-05-26 | 1971-08-24 | Itt | Method of making capacitors with free-standing electrodes |
GB1555588A (en) | 1976-08-25 | 1979-11-14 | Comet Elektron Roehren | Electric capacitor |
CH691717A5 (de) * | 1997-03-08 | 2001-09-14 | Comet Technik Ag | Kondensator mit kaltfliessgepressten Elektroden. |
JP3169866B2 (ja) * | 1997-11-04 | 2001-05-28 | 日本電気株式会社 | 薄膜キャパシタ及びその製造方法 |
JP3885343B2 (ja) | 1998-03-24 | 2007-02-21 | 株式会社明電舎 | 真空コンデンサ |
US6490148B1 (en) * | 2002-01-02 | 2002-12-03 | Greatbatch-Hittman, Incorporated | Installation of filter capacitors into feedthroughs for implantable medical devices |
CN201374254Y (zh) * | 2009-03-16 | 2009-12-30 | 昆山国力真空电器有限公司 | 可变陶瓷真空电容器结构改良 |
-
2010
- 2010-06-28 WO PCT/EP2010/059118 patent/WO2012000532A1/en active Application Filing
- 2010-06-28 JP JP2013517031A patent/JP6227408B2/ja active Active
- 2010-06-28 KR KR1020127034411A patent/KR20130102471A/ko not_active Application Discontinuation
- 2010-06-28 EP EP10725213.2A patent/EP2586046B1/en active Active
- 2010-06-28 US US13/807,116 patent/US20130100574A1/en not_active Abandoned
- 2010-06-28 CN CN201080067833.XA patent/CN102959657B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60201611A (ja) * | 1984-03-27 | 1985-10-12 | 株式会社日立製作所 | 可変容量コンデンサ |
JPS63236229A (ja) * | 1987-03-25 | 1988-10-03 | 株式会社明電舎 | 真空インタラプタ |
JPH0218879A (ja) * | 1988-07-05 | 1990-01-23 | Okazaki Seisakusho:Kk | ハーメチック端子 |
JPH02133379A (ja) * | 1988-11-14 | 1990-05-22 | Okazaki Seisakusho:Kk | 接合方法 |
JPH07211588A (ja) * | 1994-01-27 | 1995-08-11 | Meidensha Corp | 真空コンデンサ |
JPH07328764A (ja) * | 1994-06-06 | 1995-12-19 | Mitsubishi Alum Co Ltd | 銅・アルミニウム接合体の製造方法 |
JPH09190744A (ja) * | 1996-01-10 | 1997-07-22 | Mitsubishi Electric Corp | 真空遮断器及びその製造方法 |
JP2003092051A (ja) * | 2001-09-17 | 2003-03-28 | Toshiba Corp | 開閉装置 |
JP2006332388A (ja) * | 2005-05-27 | 2006-12-07 | Meidensha Corp | 真空可変コンデンサ |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019201210A (ja) * | 2018-05-16 | 2019-11-21 | ソーラーエッジ テクノロジーズ リミテッド | 一部導電性の変圧器ボビン |
Also Published As
Publication number | Publication date |
---|---|
WO2012000532A1 (en) | 2012-01-05 |
EP2586046B1 (en) | 2015-11-25 |
EP2586046A1 (en) | 2013-05-01 |
KR20130102471A (ko) | 2013-09-17 |
JP6227408B2 (ja) | 2017-11-08 |
CN102959657A (zh) | 2013-03-06 |
US20130100574A1 (en) | 2013-04-25 |
CN102959657B (zh) | 2016-05-18 |
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