TW369656B - Single body bobbin structure for flyback transformer - Google Patents

Single body bobbin structure for flyback transformer

Info

Publication number
TW369656B
TW369656B TW087106670A TW87106670A TW369656B TW 369656 B TW369656 B TW 369656B TW 087106670 A TW087106670 A TW 087106670A TW 87106670 A TW87106670 A TW 87106670A TW 369656 B TW369656 B TW 369656B
Authority
TW
Taiwan
Prior art keywords
coil
insulation film
single body
ribs
bobbin structure
Prior art date
Application number
TW087106670A
Other languages
Chinese (zh)
Inventor
Tae-Hwan Lee
Original Assignee
Lg Electronics Inc
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
Priority claimed from KR2019970010988U external-priority patent/KR200156839Y1/en
Priority claimed from KR2019970010983U external-priority patent/KR200156829Y1/en
Priority claimed from KR2019970010989U external-priority patent/KR200164949Y1/en
Application filed by Lg Electronics Inc filed Critical Lg Electronics Inc
Application granted granted Critical
Publication of TW369656B publication Critical patent/TW369656B/en

Links

Landscapes

  • Coils Or Transformers For Communication (AREA)
  • Insulating Of Coils (AREA)
  • Details Of Television Scanning (AREA)

Abstract

A single body bobbin structure for a flyback transformer wherein a first coil, an insulation film and a second coil are sequentially and alternately wound therein, includes a plurality of ribs respectively extending from an outer periphery of a single body bobbin and having a predetermined thickness and a notched path formed therein, and attachedly supporting the insulation film, and a contact prevention protrusion formed in the paths of the plurality of ribs for supporting a coil extension arm of the first coil extended through the path. The bobbin structure increases a contact area between the insulation film and the ribs while preventing the insulation film from radially sagging due to the winding force of the second coil and permits thorough injection of an epoxy compound thereinto for thereby improving an insulation characteristic.
TW087106670A 1997-05-17 1998-04-30 Single body bobbin structure for flyback transformer TW369656B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR2019970010988U KR200156839Y1 (en) 1997-05-17 1997-05-17 Low voltage coil connecting structure of fbt bobbin
KR2019970010983U KR200156829Y1 (en) 1997-05-17 1997-05-17 Bobbin structure of flyback transformer
KR2019970010989U KR200164949Y1 (en) 1997-05-17 1997-05-17 Integrated-type bobbin slot structure of flyback transformer

Publications (1)

Publication Number Publication Date
TW369656B true TW369656B (en) 1999-09-11

Family

ID=27349498

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087106670A TW369656B (en) 1997-05-17 1998-04-30 Single body bobbin structure for flyback transformer

Country Status (3)

Country Link
JP (1) JPH118145A (en)
CN (1) CN1099122C (en)
TW (1) TW369656B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2199679B1 (en) * 2002-07-18 2005-05-01 Diemen, S.A DEVICE FOR THE SUPPORT OF LOW AND HIGH VOLTAGE WRAPS, OF A HIGH VOLTAGE TRANSFORMER WITH INCORPORATED INTERNAL RECTIFICATION AND PROCEDURE FOR THE MANUFACTURE OF SUCH TRANSFORMER USING SUCH DEVICE.
CN100502612C (en) 2005-05-30 2009-06-17 佛山市伊戈尔电业制造股份有限公司 Electronic transformer for low-pressure lamp
CN104347243A (en) * 2013-08-05 2015-02-11 青岛菲特电器科技有限公司 Method for combining winding tube of small-sized transformer with leading-out terminals
CN105914016A (en) * 2016-06-09 2016-08-31 苏州高精特专信息科技有限公司 Dry-type transformer for smart grid

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5812555Y2 (en) * 1977-09-27 1983-03-10 電気音響株式会社 flyback transformer
US4232284A (en) * 1979-05-07 1980-11-04 Power Parts, Inc. Ignition coil and electrical connector therefor
JPH0217452Y2 (en) * 1984-10-30 1990-05-16

Also Published As

Publication number Publication date
CN1199911A (en) 1998-11-25
CN1099122C (en) 2003-01-15
JPH118145A (en) 1999-01-12

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