JP6779421B1 - 静電板の製造方法 - Google Patents
静電板の製造方法 Download PDFInfo
- Publication number
- JP6779421B1 JP6779421B1 JP2020533303A JP2020533303A JP6779421B1 JP 6779421 B1 JP6779421 B1 JP 6779421B1 JP 2020533303 A JP2020533303 A JP 2020533303A JP 2020533303 A JP2020533303 A JP 2020533303A JP 6779421 B1 JP6779421 B1 JP 6779421B1
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- Japan
- Prior art keywords
- conductive layers
- insulating
- short
- circumferential direction
- insulating base
- 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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- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 239000011248 coating agent Substances 0.000 claims abstract description 24
- 238000000576 coating method Methods 0.000 claims abstract description 24
- 239000000758 substrate Substances 0.000 claims abstract description 24
- 230000000873 masking effect Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/36—Electric or magnetic shields or screens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Insulating Of Coils (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Regulation Of General Use Transformers (AREA)
Abstract
Description
Claims (1)
- 変圧器の線路端コイルに隣接して設置される静電板の製造方法であって、
環状の絶縁性基盤の周方向において互いに間隔をあけて位置しつつ前記絶縁性基盤の径方向に延在するように、前記絶縁性基盤の表面上の2箇所にマスキング部材を設ける工程と、
前記絶縁性基盤の表面上および前記マスキング部材の表面上に導電層を形成する工程と、
前記マスキング部材および前記マスキング部材の表面上に形成された部分の前記導電層をともに除去することにより、前記導電層を互いに隙間をあけて離間している2つの導電層に分離する工程と、
前記2つの導電層の各々の表面上に1つずつ2つの短絡板を設ける工程と、
前記2つの導電層、前記2つの短絡板および前記隙間を覆うように前記絶縁性基盤の周方向全体に絶縁被覆を設ける工程とを備え、
前記2つの短絡板の各々は、前記絶縁性基盤の周方向に沿って延在する主部と、該主部の前記絶縁性基盤の周方向における一端から前記絶縁性基盤の径方向外側に引き出されて前記線路端コイルに接続される引出端部とを含み、
前記絶縁被覆を設ける工程の後に、前記2つの短絡板の各々の前記引出端部同士の間に電圧を印加することにより、前記2つの導電層が互いに絶縁されていることを確認する、静電板の製造方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2020/008409 WO2021171580A1 (ja) | 2020-02-28 | 2020-02-28 | 静電板およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6779421B1 true JP6779421B1 (ja) | 2020-11-04 |
JPWO2021171580A1 JPWO2021171580A1 (ja) | 2021-09-02 |
Family
ID=73022439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020533303A Expired - Fee Related JP6779421B1 (ja) | 2020-02-28 | 2020-02-28 | 静電板の製造方法 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6779421B1 (ja) |
WO (1) | WO2021171580A1 (ja) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58202517A (ja) * | 1982-05-21 | 1983-11-25 | Mitsubishi Electric Corp | 電気誘導機器 |
JPH0532986Y2 (ja) * | 1985-08-30 | 1993-08-23 | ||
JP5388532B2 (ja) * | 2008-10-03 | 2014-01-15 | 三菱電機株式会社 | 静電板 |
JP2012134285A (ja) * | 2010-12-21 | 2012-07-12 | Mitsubishi Electric Corp | 静電板 |
JP5854919B2 (ja) * | 2012-05-08 | 2016-02-09 | 三菱電機株式会社 | 静電板 |
-
2020
- 2020-02-28 JP JP2020533303A patent/JP6779421B1/ja not_active Expired - Fee Related
- 2020-02-28 WO PCT/JP2020/008409 patent/WO2021171580A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JPWO2021171580A1 (ja) | 2021-09-02 |
WO2021171580A1 (ja) | 2021-09-02 |
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