KR970059491A - Engine ignition coil device - Google Patents

Engine ignition coil device Download PDF

Info

Publication number
KR970059491A
KR970059491A KR1019970000893A KR19970000893A KR970059491A KR 970059491 A KR970059491 A KR 970059491A KR 1019970000893 A KR1019970000893 A KR 1019970000893A KR 19970000893 A KR19970000893 A KR 19970000893A KR 970059491 A KR970059491 A KR 970059491A
Authority
KR
South Korea
Prior art keywords
section
engine ignition
ignition coil
core
coil device
Prior art date
Application number
KR1019970000893A
Other languages
Korean (ko)
Other versions
KR100222461B1 (en
Inventor
마꼬또 사까마끼
도시유끼 시노자와
Original Assignee
고이데 가즈유끼
도요 덴소 가부시끼가이샤
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 고이데 가즈유끼, 도요 덴소 가부시끼가이샤 filed Critical 고이데 가즈유끼
Publication of KR970059491A publication Critical patent/KR970059491A/en
Application granted granted Critical
Publication of KR100222461B1 publication Critical patent/KR100222461B1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/40—Sparking plugs structurally combined with other devices
    • H01T13/44—Sparking plugs structurally combined with other devices with transformers, e.g. for high-frequency ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P3/00—Other installations
    • F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
    • 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
    • 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
    • H01F38/12—Ignition, e.g. for IC engines
    • 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
    • H01F38/12—Ignition, e.g. for IC engines
    • H01F2038/122—Ignition, e.g. for IC engines with rod-shaped core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

본 발명은 코일 보빈의 단면이 원형인 중곡축내에 봉형 코어가 삽입된 개자기 회로형의 엔진 점화코일 장치에 있어서, 폭이 다른 복수의 철판을 단면이 거의 원형에 가까운 형상이 되도록 적층하여 코어를 형성하고, 이렇게 철판을 적층하여 형성한 상기 코어를 그 적층방향에 대해서 직교하는 방향으로 복수 분할하여, 코일 보빈의 단면이 원형인 상기 중공 축내의 코어 점유율을 높이고, 상기 중공축내로의 코어 수납을 용이하게 하며, 상기 코어의 와전류손을 경감하여 2차 전압이 출력률을 향상시키는 것을 목적으로 한다.The present invention provides a self-circulating circuit type engine ignition coil apparatus in which a rod-shaped core is inserted into a circular curved shaft having a circular cross section of a coil bobbin, wherein a plurality of iron plates having different widths are laminated so that the cross section is almost circular. The core formed by laminating the steel plates is divided into a plurality of cores in a direction orthogonal to the stacking direction, to increase the core occupancy in the hollow shaft having a circular cross section of the coil bobbin, and to store the core into the hollow shaft. It is intended to facilitate, and to reduce the eddy current loss of the core to improve the output rate of the secondary voltage.

Description

엔진 점화코일 장치Engine ignition coil device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 엔진 점화코일 장치의 일 실시예를 나타내는 정단면도,1 is a front sectional view showing an embodiment of an engine ignition coil device according to the present invention;

제2도는 제1도의 엔진 점화 코일 장치에서의 코어의 측단면도,2 is a side cross-sectional view of the core in the engine ignition coil device of FIG.

제3도는 제1도의 엔진 점화코일 장치에서의 원통형 케이스의 측단면도,3 is a side cross-sectional view of the cylindrical case in the engine ignition coil arrangement of FIG.

제4도는 제1도의 엔진 점화코일 장치에서의 저압단자 소켓의 내부구조를 나타내는 평면도.4 is a plan view showing the internal structure of the low voltage terminal socket in the engine ignition coil apparatus of FIG.

Claims (4)

코일 보빈의 단면이 원형인 중공축내에 봉형 코어가 삽입된 개자기 회로형의 엔진 점화코일 장치에 있어서, 상기 중공축내에, 폭이 다른 복수의 철판을 단면이 거의 원형에 가까운 형상이 되도록 적층하여 코어를 형성한 것을 특징으로 하는 엔진 점화코일 장치.In a self-circulating circuit type engine ignition coil device in which a rod-shaped core is inserted into a hollow shaft having a circular cross section of a coil bobbin, a plurality of iron plates having different widths are laminated in the hollow shaft so that the cross section is almost circular. An engine ignition coil device comprising a core. 코일 보빈의 단면이 원형인 중공축내에 봉형 코어가 삽입된 개자기 회로형의 엔진 점화코일 장치에 있어서, 상기 중공축내에 철판을 적층하여 형성한 코어를 그 적층방향에 대해서 직교하는 방향으로 복수 분할한 것을 특징으로 하는 엔진 점화코일 장치.A self-circulating circuit type engine ignition coil device in which a rod-shaped core is inserted into a hollow shaft having a circular cross section of a coil bobbin, wherein a plurality of cores formed by stacking iron plates in the hollow shaft are divided in a direction perpendicular to the stacking direction. An engine ignition coil device, characterized in that. 제1항에 있어서, 단면이 거의 원형에 가까운 형상이 되도록 폭이 다른 복수의 철판을 적층하여 형성한 상기 코어를 복수 분할한 것을 특징으로 하는 엔진 점화코일 장치.2. An engine ignition coil device according to claim 1, wherein a plurality of said cores formed by stacking a plurality of iron plates having different widths so as to have a nearly circular cross section is divided. 제1항에 있어서, 단면이 정방형이 되도록 폭이 다른 복수의 철판을 적층하여 형성한 상기 코어를 복수 분할한 것을 특징으로 하는 엔진 점화코일 장치.The engine ignition coil device according to claim 1, wherein a plurality of cores formed by stacking a plurality of iron plates having different widths so as to have a square cross section are divided. ※참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is to be disclosed based on the initial application.
KR1019970000893A 1996-01-19 1997-01-14 Engine igniting coil device KR100222461B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8038634A JPH09199349A (en) 1996-01-19 1996-01-19 Ignition coil device of engine
JP96-38634 1996-01-19

Publications (2)

Publication Number Publication Date
KR970059491A true KR970059491A (en) 1997-08-12
KR100222461B1 KR100222461B1 (en) 1999-10-01

Family

ID=12530681

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970000893A KR100222461B1 (en) 1996-01-19 1997-01-14 Engine igniting coil device

Country Status (4)

Country Link
EP (1) EP0785605A1 (en)
JP (1) JPH09199349A (en)
KR (1) KR100222461B1 (en)
TW (1) TW359720B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6092278A (en) * 1999-03-31 2000-07-25 Tempel Steel Company Method for manufacturing a pencil-shaped core
FR2818001B1 (en) * 2000-12-13 2003-05-30 Sagem OPTIMIZED IGNITION COIL
JP2002231543A (en) * 2001-01-31 2002-08-16 Diamond Electric Mfg Co Ltd Ignition coil for internal combustion engine
JP2006179597A (en) * 2004-12-21 2006-07-06 Diamond Electric Mfg Co Ltd Ignition coil for internal combustion engine
DE102006019296A1 (en) * 2006-04-26 2007-10-31 Robert Bosch Gmbh Ignition coil for ignition plug in internal combustion engine, has upper and lower strips with reduced breadths in corner areas of inner magnetic core within primary and secondary coil bodies surrounding core
JP2007324436A (en) * 2006-06-02 2007-12-13 Denso Corp Ignition coil
JP5923460B2 (en) * 2013-06-14 2016-05-24 ダイヤモンド電機株式会社 Magnetizing iron core for ignition coil and ignition coil for internal combustion engine equipped with the same
JP6019047B2 (en) * 2014-01-09 2016-11-02 ダイヤモンド電機株式会社 Ignition coil for internal combustion engines

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2632132A (en) * 1951-06-15 1953-03-17 Delano James Kendall Spark plug
US3137832A (en) * 1960-12-27 1964-06-16 Gen Electric Laminated magnetic core structure
DE2745990A1 (en) * 1977-10-13 1979-04-19 Bosch Gmbh Robert CORE FOR AN ELECTRIC COIL, IN PARTICULAR FOR A IGNITION COIL FOR THE IGNITION DEVICE OF A COMBUSTION MACHINE
DE3243432A1 (en) * 1982-11-24 1984-05-24 Robert Bosch Gmbh, 7000 Stuttgart IGNITION COIL DETERMINED FOR THE IGNITION SYSTEM OF AN INTERNAL COMBUSTION ENGINE
SE467591B (en) 1991-03-22 1992-08-10 Primus Ab GAS BURNER FOR LIGHT
DE69505092T2 (en) * 1994-12-06 1999-04-22 Denso Corp Ignition coil for an internal combustion engine

Also Published As

Publication number Publication date
JPH09199349A (en) 1997-07-31
TW359720B (en) 1999-06-01
EP0785605A1 (en) 1997-07-23
KR100222461B1 (en) 1999-10-01

Similar Documents

Publication Publication Date Title
WO2002025677A3 (en) Planar inductive element
KR980700721A (en) POWER-GENERATING ELECTRIC MOTOR
KR910010062A (en) Ignition Coil
MX9705817A (en) Low cost twin bobbin motors and methods for making same.
KR960023758A (en) Ignition Coil for Internal Combustion Engines
ES2161630A1 (en) Thermal switch arrangement for electromagnetic coils
KR970059491A (en) Engine ignition coil device
US5128646A (en) Ignition coil for an internal combustion engine
JPS63132411A (en) Energy storing type ignition coil
EP1137017A3 (en) Inverter Transformer
KR960032522A (en) Choke coil
CA2413795A1 (en) Ignition coil with driver
KR880011976A (en) Rotor of dc motor
KR920004717A (en) Ignition Coil
KR890015306A (en) Switching Mode Power Transformer
KR930022683A (en) Small motor
KR970705157A (en) REACTOR AND METHOD OF MAKING THE SAME
KR920018785A (en) Neon transformer (transformer for gas tube sign)
JP3482380B2 (en) Ignition coil for internal combustion engine
KR970071863A (en) Core and Chip Type Coils Using the Same
KR890017839A (en) Armature core of motor
KR960002451A (en) Deflection yoke and winding method of vertical deflection coil of this deflection yoke
JP2611713B2 (en) Ignition device for internal combustion engine
RU2001122948A (en) Multiphase transformer
KR900008215Y1 (en) Transfer for engine ignition coil of automobile

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20090518

Year of fee payment: 11

LAPS Lapse due to unpaid annual fee