KR860000679A - 조절식 코일 집합체 및 그 형성방법 - Google Patents

조절식 코일 집합체 및 그 형성방법 Download PDF

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Publication number
KR860000679A
KR860000679A KR1019850003887A KR850003887A KR860000679A KR 860000679 A KR860000679 A KR 860000679A KR 1019850003887 A KR1019850003887 A KR 1019850003887A KR 850003887 A KR850003887 A KR 850003887A KR 860000679 A KR860000679 A KR 860000679A
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KR
South Korea
Prior art keywords
coil assembly
core
magnetism
forming method
exposed
Prior art date
Application number
KR1019850003887A
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English (en)
Other versions
KR920006259B1 (ko
Inventor
알·챔벌린 에드워드
Original Assignee
토마스 에이취·드위트
스탠덱스 인터내셔널 코포레이션
Priority date (The priority date 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 date listed.)
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Application filed by 토마스 에이취·드위트, 스탠덱스 인터내셔널 코포레이션 filed Critical 토마스 에이취·드위트
Publication of KR860000679A publication Critical patent/KR860000679A/ko
Application granted granted Critical
Publication of KR920006259B1 publication Critical patent/KR920006259B1/ko

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/24Magnetic cores
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F21/00Variable inductances or transformers of the signal type
    • H01F21/02Variable inductances or transformers of the signal type continuously variable, e.g. variometers
    • H01F21/08Variable inductances or transformers of the signal type continuously variable, e.g. variometers by varying the permeability of the core, e.g. by varying magnetic bias
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49002Electrical device making
    • Y10T29/49004Electrical device making including measuring or testing of device or component part
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49002Electrical device making
    • Y10T29/4902Electromagnet, transformer or inductor
    • Y10T29/49071Electromagnet, transformer or inductor by winding or coiling
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49002Electrical device making
    • Y10T29/4902Electromagnet, transformer or inductor
    • Y10T29/49073Electromagnet, transformer or inductor by assembling coil and core

Abstract

내용 없음

Description

조절식 코일 집합체 및 그 형성방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의해 구성된 코일집합체의 사시도.
제2도는 제1도의 코일집합체를 위해 조절되는 인덕턴스의 범위를 도시한 그래프.
도면의 주욥분에 대한 부호의 설명
10 : 코일집합체 11 : 자성체코아부 12 : 비자성체코아부 13,14 : 패드 16 :권선 17 : 노출부 18,19 : 권선구역 21 : 홈.

Claims (6)

  1. 코일집합체에 있어서, 코일집합체의 자성에 크게 기여하는 제1부분과 코일집합체의 자성에 크게 기여하지 않는 제2부분을 가지는 코아와, 제1코아부의 일부가 노출되는 방법으로 코아의 제1 및 제2부분을 둘러싸는 권선을 구비하는 것을 특징으로 하는 코일집합체.
  2. 제1항에 있어서, 코일집합체의 자성에 크게 기여하는 코아의 제1부분은 적어도 코아의 반절인 것을 특징으로 하는 코일집합체.
  3. 제1항에 있어서, 제1코아부분은 노출부에서 홈을 구비하는 것을 특징으로 하는 코일집합체.
  4. 코일집합체의 자성을 구성 및 변경하는 방법에 있어서, 코일집합체의 자성에 크게 기여하는 제1부분과 코일집합체의 자성에 크게 기여하지 않는 제2부분을 가지는 코아를 형성하는 단계와, 코아에서 제1코아부분의 일부를 노출시키면서 코아의 제1 및 제2부분을 둘러싸는 권선을 설치하는 단계와, 코일집합체의 자성을 목표값으로 변경시키기 위하여 제1코일부분의 노출부에서 물질을 선별적으로 제거하는 단계를 구비하는 것을 특징으로 하는 방법.
  5. 제4항에 있어서, 레이저를 사용하여 물질을 선별적으로 제거하는 단계를 구비하는 것을 특징으로 하는 방법.
  6. 제5항에 있어서, 상기 자성은 코일집합체의 인덕턴스인 것을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850003887A 1984-06-05 1985-06-04 코일집합체제조방법 KR920006259B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US617,364 1984-06-05
US617364 1984-06-05
US06/617,364 US4597169A (en) 1984-06-05 1984-06-05 Method of manufacturing a turnable microinductor

Publications (2)

Publication Number Publication Date
KR860000679A true KR860000679A (ko) 1986-01-30
KR920006259B1 KR920006259B1 (ko) 1992-08-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850003887A KR920006259B1 (ko) 1984-06-05 1985-06-04 코일집합체제조방법

Country Status (6)

Country Link
US (1) US4597169A (ko)
EP (1) EP0167293B1 (ko)
JP (1) JPS612309A (ko)
KR (1) KR920006259B1 (ko)
DE (1) DE3567312D1 (ko)
HK (1) HK50290A (ko)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6158109A (en) * 1996-03-20 2000-12-12 Alpine Electronics, Inc. Coil manufacturing method using ring shaped spacer
JP3332069B2 (ja) * 1997-08-25 2002-10-07 株式会社村田製作所 インダクタ及びその製造方法
US6094123A (en) * 1998-09-25 2000-07-25 Lucent Technologies Inc. Low profile surface mount chip inductor
US6087921A (en) * 1998-10-06 2000-07-11 Pulse Engineering, Inc. Placement insensitive monolithic inductor and method of manufacturing same
US6365061B1 (en) * 1999-02-17 2002-04-02 Imation Corp. Multibeam laser servowriting of magnetic data storage media
EP1212774A4 (en) * 1999-03-11 2002-08-14 Datatronic Distrib Inc METHOD FOR CLEANING BY LASER OF MAGNETIC CORES
US6414582B1 (en) * 2000-08-22 2002-07-02 Milivoje Slobodan Brkovic Low profile surface mount magnetic devices with controlled nonlinearity
US7489225B2 (en) 2003-11-17 2009-02-10 Pulse Engineering, Inc. Precision inductive devices and methods
US7567163B2 (en) * 2004-08-31 2009-07-28 Pulse Engineering, Inc. Precision inductive devices and methods
TWM385078U (en) * 2009-11-20 2010-07-21 Zhang Fu Ren Improved structure of inductor
WO2013025878A1 (en) * 2011-08-16 2013-02-21 Georgia Tech Research Corporation Magnetic devices utilizing nanocomposite films layered with adhesives
US20140167900A1 (en) * 2012-12-14 2014-06-19 Gregorio R. Murtagian Surface-mount inductor structures for forming one or more inductors with substrate traces
CN104158358B (zh) * 2014-08-25 2016-08-24 湘潭电机股份有限公司 一种磁极绕线装置
TWI623002B (zh) * 2015-06-25 2018-05-01 Wafer Mems Co Ltd Mass production method of high frequency inductor
WO2019178767A1 (en) * 2018-03-21 2019-09-26 Eaton Intelligent Power Limited Integrated multi-phase non-coupled power inductor and fabrication methods

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2669528A (en) * 1950-05-11 1954-02-16 Avco Mfg Corp Process of increasing the inductance of a loop antenna
US2945289A (en) * 1954-06-21 1960-07-19 Sperry Rand Corp Method of making magnetic toroids
US3548492A (en) * 1967-09-29 1970-12-22 Texas Instruments Inc Method of adjusting inductive devices
US3593217A (en) * 1967-10-27 1971-07-13 Texas Instruments Inc Subminiature tunable circuits in modular form and method for making same
US3621153A (en) * 1969-12-22 1971-11-16 Ibm Magnetic read/write head with partial gap and method of making
US3670406A (en) * 1970-02-04 1972-06-20 Texas Instruments Inc Method of adjusting inductive devices
US3864824A (en) * 1971-12-27 1975-02-11 Rockwell International Corp Tuning and matching of film inductors or transformers with paramagnetic and diamagnetic suspensions
DE2253412A1 (de) * 1972-10-31 1974-05-16 Siemens Ag Verfahren zum herstellen eines induktiven bauelements
DE2320500A1 (de) * 1973-04-21 1974-11-07 Licentia Gmbh Verfahren zum herstellen und zum abgleichen einer hochfrequenzspule in streifenleitungstechnik
DE2405689A1 (de) * 1974-02-06 1975-08-14 Fuji Electrochemical Co Ltd Induktor bzw. transformator
US3908264A (en) * 1974-04-24 1975-09-30 Gen Instrument Corp Method for calibrating a resonant frequency
US4150278A (en) * 1975-09-15 1979-04-17 Western Electric Company, Incorporated Methods of tuning inductive device by beam-machine altering a central air gap thereof
US4267427A (en) * 1977-12-27 1981-05-12 Citizen Watch Co., Ltd. Method of boring a hole through a magnet made of an intermetallic compound
US4224500A (en) * 1978-11-20 1980-09-23 Western Electric Company, Inc. Method for adjusting electrical devices
GB2079066B (en) * 1980-06-23 1983-09-21 Hull Corp Trimmable electrical inductors

Also Published As

Publication number Publication date
US4597169A (en) 1986-07-01
EP0167293A1 (en) 1986-01-08
HK50290A (en) 1990-07-08
EP0167293B1 (en) 1989-01-04
JPS612309A (ja) 1986-01-08
JPH0569286B2 (ko) 1993-09-30
DE3567312D1 (en) 1989-02-09
KR920006259B1 (ko) 1992-08-01

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