KR920006258B1 - 자기 철심 - Google Patents
자기 철심 Download PDFInfo
- Publication number
- KR920006258B1 KR920006258B1 KR1019850001803A KR850001803A KR920006258B1 KR 920006258 B1 KR920006258 B1 KR 920006258B1 KR 1019850001803 A KR1019850001803 A KR 1019850001803A KR 850001803 A KR850001803 A KR 850001803A KR 920006258 B1 KR920006258 B1 KR 920006258B1
- Authority
- KR
- South Korea
- Prior art keywords
- iron core
- curve
- magnetic
- envelope
- core
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 31
- 238000004804 winding Methods 0.000 description 13
- 239000011888 foil Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003475 lamination Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000010409 thin film 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
- H01F27/24—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
- H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Or Transformers For Communication (AREA)
- Soft Magnetic Materials (AREA)
- Magnetic Heads (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
Description
Claims (5)
- 주로 단일 축방향을 따라 뻗어 있고 그것의 주면들과 서로 접촉하여 있는 적층판(1∼5)들의 스택 또는 어레이로 구성되어 있고, 그 적층 횡단면이 적층판들과 평행관계에 있는 제1대칭축(11)과 거기에 직각인 제2대칭축(12)을 가지고 있으며, 그리하여 제2대칭축(12)과 곡선의 교점(14)들 사이의 간격 b가 제1대칭축(11)과 곡선의 교점(13)들 사이의 간격 a보다 훨씬 더 넓은 거의 타원형인 불연속 없는 폐곡선의 엔벨로우프(10)를 가지고 있는 자기 철심에 있어서, 곡선이 크기 a를 가진 단 축을 따라 간격진 타원(8)으로부터 두개의 반 타원들과, 반 타원(8)들의 단부 점들을 함께 연결하는 두개의 직선(15)들로 구성되어 있는 것을 특징으로 하는 자기 철심.
- 제1항에 있어서, 곡선이 반경 a/2를 가진 두개의 반원(8)들과, 상기 반원들의 단부 점들을 함께 연결하는 길이(b-a)를 가진 두개의 직선(15)들로 구성되어 있는 것을 특징으로 하는 자기 철심.
- 제1항에 있어서, 비율 b/a가 1.5와 2 사이에 있는 것을 특징으로 하는 자기 철심.
- 제3항에 있어서, 비율 b/a가 1.3과 1.7 사이에 있는 것을 특징으로 하는 자기 철심.
- 제1 내지 4항중의 어느 하나에 있어서, 엔벨로우프내에 플래트닝(flattening : 펴늘임)을 가지고 있는것을 특징으로 하는 자기 철심.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE2/60366 | 1984-03-20 | ||
BE2/60366A BE899193A (nl) | 1984-03-20 | 1984-03-20 | Magnetische kern. |
Publications (2)
Publication Number | Publication Date |
---|---|
KR850006644A KR850006644A (ko) | 1985-10-14 |
KR920006258B1 true KR920006258B1 (ko) | 1992-08-01 |
Family
ID=3865679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019850001803A Expired KR920006258B1 (ko) | 1984-03-20 | 1985-03-20 | 자기 철심 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4600911A (ko) |
EP (1) | EP0159067B1 (ko) |
JP (1) | JPS60213014A (ko) |
KR (1) | KR920006258B1 (ko) |
AT (1) | ATE35875T1 (ko) |
DE (1) | DE3563890D1 (ko) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4848684A (en) * | 1986-11-22 | 1989-07-18 | Kitamura Kiden Co., Ltd. | Wound core having circular and elliptic outer surface portions |
US5640752A (en) * | 1993-09-30 | 1997-06-24 | Steiner; Robert E. | Controlled adjustable manufacturing method for variable laminations used in electro-magnetic induction devices |
US5604971A (en) * | 1993-09-30 | 1997-02-25 | Steiner; Robert E. | manufacturing method for variable laminations used in electro-magnetic induction devices |
DE69505092T2 (de) | 1994-12-06 | 1999-04-22 | Denso Corp., Kariya, Aichi | Zündspule für eine Brennkraftmaschine |
JP2002513511A (ja) * | 1997-02-03 | 2002-05-08 | ユニバーシティー オブ ユタ リサーチ ファンデーション | 電磁気応用のためのヴァイアの無い集積誘導性素子 |
JP4247314B2 (ja) * | 2000-12-25 | 2009-04-02 | Smc株式会社 | 電磁弁用ソレノイド |
US20060027269A1 (en) * | 2004-08-06 | 2006-02-09 | Neff Robert H | Rapid response solenoid for electromagnetic operated valve |
USRE48472E1 (en) * | 2009-02-27 | 2021-03-16 | Cyntec Co., Ltd. | Choke having a core with a pillar having a non-circular and non-rectangular cross section |
TW201501148A (zh) * | 2013-06-28 | 2015-01-01 | Delta Electronics Inc | 磁芯及其適用之磁性元件 |
CN107369533A (zh) * | 2016-05-13 | 2017-11-21 | 上海置信电气非晶有限公司 | 一种用于提高硅钢叠铁芯填充系数的铁芯结构 |
CN107845491A (zh) * | 2017-10-31 | 2018-03-27 | 正泰电气股份有限公司 | 一种三相立体叠装式变压器铁心及其设计方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR887296A (fr) * | 1941-10-31 | 1943-11-09 | Licentia Gmbh | Transformateur de grande puissance pour haute tension, notamment transformateur transportable |
GB861398A (en) * | 1957-12-17 | 1961-02-22 | Willem Smith & Co S Transforma | Improvements in and relating to laminated magnetic core structures |
FR1313019A (fr) * | 1962-02-01 | 1962-12-21 | Licentia Gmbh | Transformateur triphasé à trois colonnes situées dans un seul plan avec tôles à grains orientés laminées à froid |
FR1381879A (fr) * | 1964-02-06 | 1964-12-14 | Bbc Brown Boveri & Cie | Noyau magnétique monophasé avec trois culasses de fermeture |
BE656904A (ko) * | 1964-05-25 | |||
GB1150886A (en) * | 1965-10-11 | 1969-05-07 | English Electric Co Ltd | Improvements in and relating to Magnetic Cores |
FR1492725A (fr) * | 1966-09-16 | 1967-08-18 | Siemens Ag | Circuit magnétique stratifié |
FR1493312A (fr) * | 1966-09-20 | 1967-08-25 | English Electric Co Ltd | Circuit magnétique à noyaux |
NL6802295A (ko) * | 1968-02-19 | 1969-08-21 | ||
US3464041A (en) * | 1968-03-06 | 1969-08-26 | Allis Chalmers Mfg Co | Electrical transformer having leakage flux shield |
US3577109A (en) * | 1968-09-18 | 1971-05-04 | Allis Chalmers Mfg Co | Magnetic shielding construction for electric transformers |
DE2058509C3 (de) * | 1970-11-27 | 1975-07-03 | Siemens Ag | Funkentstördrossel gegen impulsartige Störspannungen |
AT341614B (de) * | 1974-10-24 | 1978-02-27 | Transformatoren Union Ag | Wicklungsanordnung fur transformatoren mit angenahert rechteckigem kernquerschnitt |
-
1985
- 1985-03-14 US US06/711,817 patent/US4600911A/en not_active Expired - Fee Related
- 1985-03-19 EP EP85200416A patent/EP0159067B1/en not_active Expired
- 1985-03-19 AT AT85200416T patent/ATE35875T1/de not_active IP Right Cessation
- 1985-03-19 DE DE8585200416T patent/DE3563890D1/de not_active Expired
- 1985-03-20 JP JP60056249A patent/JPS60213014A/ja active Pending
- 1985-03-20 KR KR1019850001803A patent/KR920006258B1/ko not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4600911A (en) | 1986-07-15 |
EP0159067B1 (en) | 1988-07-20 |
JPS60213014A (ja) | 1985-10-25 |
DE3563890D1 (en) | 1988-08-25 |
ATE35875T1 (de) | 1988-08-15 |
KR850006644A (ko) | 1985-10-14 |
EP0159067A1 (en) | 1985-10-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19850320 |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19900307 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19850320 Comment text: Patent Application |
|
G160 | Decision to publish patent application | ||
PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19920630 |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19921031 |
|
NORF | Unpaid initial registration fee | ||
PC1904 | Unpaid initial registration fee |