KR100492385B1 - 소형 인덕터 - Google Patents
소형 인덕터 Download PDFInfo
- Publication number
- KR100492385B1 KR100492385B1 KR10-2003-0044210A KR20030044210A KR100492385B1 KR 100492385 B1 KR100492385 B1 KR 100492385B1 KR 20030044210 A KR20030044210 A KR 20030044210A KR 100492385 B1 KR100492385 B1 KR 100492385B1
- Authority
- KR
- South Korea
- Prior art keywords
- shaped core
- rod
- core portion
- port
- inductor
- 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.)
- Expired - Fee Related
Links
- 238000004804 winding Methods 0.000 claims abstract description 25
- 230000004907 flux Effects 0.000 claims abstract description 20
- 229910000859 α-Fe Inorganic materials 0.000 claims description 18
- 239000012212 insulator Substances 0.000 claims description 17
- 239000011347 resin Substances 0.000 claims description 10
- 229920005989 resin Polymers 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 description 12
- 239000002184 metal Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 9
- 230000008569 process Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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
- H01F27/24—Magnetic cores
-
- 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
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/263—Fastening parts of the core together
-
- 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
-
- 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
- H01F2027/297—Terminals; Tapping arrangements for signal inductances with pin-like terminal to be inserted in hole of printed path
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
Description
Claims (11)
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 중심부 및 상기 중심부의 일측단에 형성된 플랜지를 구비하는 봉형 코어부와,상기 봉형 코어부로부터 유도되는 자속을 수속하고, 상기 봉형 코어부 전체가 삽입 가능한 구조를 갖는 포트형 코어부와,상기 봉형 코어부의 외주면에 결합된 소정 형상의 절연체와,상기 절연체의 저면에 상기 봉형 코어부에 형성되는 권선과 연결되는 접속 단자를 포함하고,상기 절연체가 결합된 봉형 코어부의 중심부 상면 및 상기 포트형 코어부 사이와, 상기 절연체가 결합된 봉형 코어부의 플랜지 외주면 및 상기 포트형 코어부 사이에는 소정 간격의 공극이 형성되는 것을 특징으로 하는 인덕터.
- 삭제
- 제6항에 있어서,상기 절연체는 상기 봉형 코어부의 외주면에 액상 수지 또는 분체 수지에 의하여 도장된 절연막인 것을 특징으로 하는 인덕터.
- 중심부 및 상기 중심부의 일측단에 형성된 플랜지를 구비하는 봉형 코어부와,상기 봉형 코어부로부터 유도되는 자속을 수속하고, 상기 봉형 코어부 전체가 삽입 가능한 구조를 갖는 포트형 코어부와,상기 봉형 코어부 및 상기 포트형 코어부를 지지하는 베이스로서, 그 상면에는 돌출부가 형성되어 있고, 그 저면에는 상기 봉형 코어부의 중심부에 형성되는 권선과 결합되는 접속 단자가 구비되어 있는 베이스를 포함하고,상기 봉형 코어부의 중심부 상면 및 상기 포트형 코어부 사이와, 상기 봉형 코어부의 플랜지 외주면 및 상기 포트형 코어부 사이에는 소정 간격의 공극이 형성되어 있고, 상기 베이스의 돌출부는 상기 봉형 코어부의 플랜지 외주면 및 상기 포트형 코어부 사이에 형성되는 공극 사이에 삽입되는 것을 특징으로 하는 인덕터.
- 제6항, 제8항 또는 제9항 중 어느 하나의 항에 있어서,상기 봉형 코어부의 중심부 상단과 상기 포트형 코어부 사이에 비자성체 플레이트가 더 포함되는 것을 특징으로 하는 인덕터.
- 제6항, 제8항 또는 제9항 중 어느 하나의 항에 있어서,상기 봉형 코어부는 Ni 계 페라이트 코어인 것을 특징으로 하는 인덕터.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0044210A KR100492385B1 (ko) | 2003-07-01 | 2003-07-01 | 소형 인덕터 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0044210A KR100492385B1 (ko) | 2003-07-01 | 2003-07-01 | 소형 인덕터 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030069919A KR20030069919A (ko) | 2003-08-27 |
KR100492385B1 true KR100492385B1 (ko) | 2005-06-14 |
Family
ID=32227015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2003-0044210A Expired - Fee Related KR100492385B1 (ko) | 2003-07-01 | 2003-07-01 | 소형 인덕터 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100492385B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100941958B1 (ko) | 2009-10-30 | 2010-02-11 | (주)동방디지테크 | 인덕터 |
KR100983152B1 (ko) * | 2008-05-23 | 2010-09-20 | 김종만 | 강도 보강형 파워 인덕터 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107170547A (zh) * | 2017-07-25 | 2017-09-15 | 郭良驹 | 一种模块化一体成型pfc电感结构 |
KR102458195B1 (ko) * | 2020-09-15 | 2022-10-24 | 이강복 | 하나의 코어 금형으로 구성되는 차폐형 코어 |
-
2003
- 2003-07-01 KR KR10-2003-0044210A patent/KR100492385B1/ko not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100983152B1 (ko) * | 2008-05-23 | 2010-09-20 | 김종만 | 강도 보강형 파워 인덕터 |
KR100941958B1 (ko) | 2009-10-30 | 2010-02-11 | (주)동방디지테크 | 인덕터 |
Also Published As
Publication number | Publication date |
---|---|
KR20030069919A (ko) | 2003-08-27 |
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