DE69817508D1 - Geschlitzter transformator - Google Patents

Geschlitzter transformator

Info

Publication number
DE69817508D1
DE69817508D1 DE69817508T DE69817508T DE69817508D1 DE 69817508 D1 DE69817508 D1 DE 69817508D1 DE 69817508 T DE69817508 T DE 69817508T DE 69817508 T DE69817508 T DE 69817508T DE 69817508 D1 DE69817508 D1 DE 69817508D1
Authority
DE
Germany
Prior art keywords
bobbin
coil
high frequency
projecting part
frequency transfer
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 - Lifetime
Application number
DE69817508T
Other languages
German (de)
English (en)
Inventor
Soo Jeong
Jin Ho Yang
Jin Wook Koo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SAMWHA ELECTRONICS CO Ltd
Original Assignee
SAMWHA ELECTRONICS CO Ltd
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.)
Filing date
Publication date
Application filed by SAMWHA ELECTRONICS CO Ltd filed Critical SAMWHA ELECTRONICS CO Ltd
Application granted granted Critical
Publication of DE69817508D1 publication Critical patent/DE69817508D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/02—Coils wound on non-magnetic supports, e.g. formers
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/42—Flyback transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
DE69817508T 1997-06-13 1998-04-30 Geschlitzter transformator Expired - Lifetime DE69817508D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019970024711A KR100302951B1 (ko) 1997-06-13 1997-06-13 트랜스
PCT/KR1998/000109 WO1998057339A1 (fr) 1997-06-13 1998-04-30 Transformateur a fentes

Publications (1)

Publication Number Publication Date
DE69817508D1 true DE69817508D1 (de) 2003-10-02

Family

ID=19509566

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69817508T Expired - Lifetime DE69817508D1 (de) 1997-06-13 1998-04-30 Geschlitzter transformator

Country Status (6)

Country Link
EP (1) EP0918342B1 (fr)
JP (1) JP3251303B2 (fr)
KR (1) KR100302951B1 (fr)
AT (1) ATE248428T1 (fr)
DE (1) DE69817508D1 (fr)
WO (1) WO1998057339A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000050860A (ko) * 1999-01-15 2000-08-05 전주범 트랜스포머의 코일 권취구조
JP4356928B2 (ja) * 2004-01-30 2009-11-04 Ｔｄｋ株式会社 折畳みコイル、折畳みコイル用ボビンおよび折畳みコイルの製造方法
JP4876767B2 (ja) * 2006-08-11 2012-02-15 株式会社村田製作所 トランス
JP4706736B2 (ja) 2008-08-12 2011-06-22 Ｔｄｋ株式会社 コイル用ボビン、コイル巻線、及びコイル部品
JP4760874B2 (ja) 2008-08-12 2011-08-31 Ｔｄｋ株式会社 コイル巻線、及びコイル部品
DE102013009588A1 (de) * 2012-06-14 2013-12-19 Robert Bosch Gmbh Transformator und Verfahren zur Anbringung von Wicklungen
KR101456525B1 (ko) * 2013-11-21 2014-11-03 국립대학법인 울산과학기술대학교 산학협력단 양방향 고주파 변압기
DE102017211400B4 (de) 2017-07-04 2019-01-31 Richard Wolf Gmbh Schallwellenbehandlungsgerät
KR102286623B1 (ko) * 2021-04-26 2021-08-05 주식회사 엠에스티테크 코일 부품 및 그 제조방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS534119U (fr) * 1976-06-28 1978-01-14
DE3129381A1 (de) * 1981-07-25 1983-02-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltnetzteil-transformator, insbesondere fuer einen fernsehempfaenger
JPS63175405A (ja) * 1987-01-14 1988-07-19 Tdk Corp 絶縁パルストランス
JPH069463Y2 (ja) * 1987-08-03 1994-03-09 株式会社村田製作所 変圧器
JPH01108917U (fr) * 1988-01-18 1989-07-24
DE3824037A1 (de) * 1988-07-15 1990-01-18 Thomson Brandt Gmbh Transformator fuer ein schaltnetzteile
DE3918905A1 (de) * 1989-06-09 1990-12-13 Grundig Emv Diodensplit-transformator mit einlagiger zylinderspule als primaerwicklung
JP3130200B2 (ja) * 1994-04-12 2001-01-31 松下電器産業株式会社 トランス

Also Published As

Publication number Publication date
KR100302951B1 (ko) 2001-11-30
ATE248428T1 (de) 2003-09-15
KR19990001403A (ko) 1999-01-15
WO1998057339A1 (fr) 1998-12-17
JP3251303B2 (ja) 2002-01-28
EP0918342B1 (fr) 2003-08-27
EP0918342A1 (fr) 1999-05-26
EP0918342A4 (fr) 2000-08-16

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Legal Events

Date Code Title Description
8332 No legal effect for de