CN112563012B - 一种叠层片式共模滤波器制作方法 - Google Patents
一种叠层片式共模滤波器制作方法 Download PDFInfo
- Publication number
- CN112563012B CN112563012B CN202011303122.XA CN202011303122A CN112563012B CN 112563012 B CN112563012 B CN 112563012B CN 202011303122 A CN202011303122 A CN 202011303122A CN 112563012 B CN112563012 B CN 112563012B
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- Prior art keywords
- magnetic core
- magnetic
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- manufacturing
- common mode
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000000758 substrate Substances 0.000 claims abstract description 30
- 238000003475 lamination Methods 0.000 claims abstract description 20
- 239000002002 slurry Substances 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 13
- 238000005520 cutting process Methods 0.000 claims abstract description 8
- 238000005266 casting Methods 0.000 claims abstract description 7
- 239000010410 layer Substances 0.000 claims description 48
- 239000002356 single layer Substances 0.000 claims description 19
- 238000010030 laminating Methods 0.000 claims description 13
- 229910000859 α-Fe Inorganic materials 0.000 claims description 4
- 238000000498 ball milling Methods 0.000 claims description 3
- 238000004537 pulping Methods 0.000 claims description 3
- 238000010345 tape casting Methods 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 2
- 239000012792 core layer Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
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- 230000009286 beneficial effect Effects 0.000 description 1
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Images
Classifications
-
- 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
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Coils Or Transformers For Communication (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011303122.XA CN112563012B (zh) | 2020-11-19 | 2020-11-19 | 一种叠层片式共模滤波器制作方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011303122.XA CN112563012B (zh) | 2020-11-19 | 2020-11-19 | 一种叠层片式共模滤波器制作方法 |
Publications (2)
Publication Number | Publication Date |
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CN112563012A CN112563012A (zh) | 2021-03-26 |
CN112563012B true CN112563012B (zh) | 2022-08-23 |
Family
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CN202011303122.XA Active CN112563012B (zh) | 2020-11-19 | 2020-11-19 | 一种叠层片式共模滤波器制作方法 |
Country Status (1)
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CN (1) | CN112563012B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060087252A (ko) * | 2005-01-28 | 2006-08-02 | 한명희 | 적층형 칩 타입 파워 인덕터 및 그 제조 방법 |
CN102709234A (zh) * | 2011-08-19 | 2012-10-03 | 京东方科技集团股份有限公司 | 薄膜晶体管阵列基板及其制造方法和电子器件 |
JP2014175437A (ja) * | 2013-03-08 | 2014-09-22 | Alps Green Devices Co Ltd | インダクタンス素子およびその製造方法 |
CN106486238A (zh) * | 2016-09-13 | 2017-03-08 | 深圳振华富电子有限公司 | 一种叠层片式磁珠及其制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014116465A (ja) * | 2012-12-10 | 2014-06-26 | Ibiden Co Ltd | インダクタ部品、その製造方法及びプリント配線板 |
-
2020
- 2020-11-19 CN CN202011303122.XA patent/CN112563012B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060087252A (ko) * | 2005-01-28 | 2006-08-02 | 한명희 | 적층형 칩 타입 파워 인덕터 및 그 제조 방법 |
CN102709234A (zh) * | 2011-08-19 | 2012-10-03 | 京东方科技集团股份有限公司 | 薄膜晶体管阵列基板及其制造方法和电子器件 |
JP2014175437A (ja) * | 2013-03-08 | 2014-09-22 | Alps Green Devices Co Ltd | インダクタンス素子およびその製造方法 |
CN106486238A (zh) * | 2016-09-13 | 2017-03-08 | 深圳振华富电子有限公司 | 一种叠层片式磁珠及其制备方法 |
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Publication number | Publication date |
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CN112563012A (zh) | 2021-03-26 |
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Effective date of registration: 20231117 Address after: Building A, Building 101, Building 16, Dafu Industrial Zone, Dafu Community, Guanlan Street, Longhua District, Shenzhen City, Guangdong Province, 518000 Patentee after: Shenzhen Shunluo Layered Electronics Co.,Ltd. Address before: 518110 Guanlan Industrial Park, DAFUYUAN Industrial Park, Guanlan street, Longhua District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN SUNLORD ELECTRONICS Co.,Ltd. |
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