EP0142175A3 - Ignition coil for an internal combustion engine - Google Patents
Ignition coil for an internal combustion engine Download PDFInfo
- Publication number
- EP0142175A3 EP0142175A3 EP84113870A EP84113870A EP0142175A3 EP 0142175 A3 EP0142175 A3 EP 0142175A3 EP 84113870 A EP84113870 A EP 84113870A EP 84113870 A EP84113870 A EP 84113870A EP 0142175 A3 EP0142175 A3 EP 0142175A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- winding
- combustion engine
- internal combustion
- ignition coil
- layers
- 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.)
- Withdrawn
Links
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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2823—Wires
-
- 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
- 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
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2823—Wires
- H01F2027/2842—Wire coils wound in conical zigzag to reduce voltage between winding turns
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Coils Of Transformers For General Uses (AREA)
Abstract
An ignition coil for an internal combustion engine having
a secondary winding wound on a secondary bobbin. A certain
number of winding turns forms a winding layer having a
sloping surface of a truncated conical configuration and a
plurality of winding layers are lying one upon another to form
the secondary winding so that a sufficient dielectric strength
between the adjacent winding turns and/or winding layers
can be ensured.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP216580/83 | 1983-11-17 | ||
JP58216580A JPS60107813A (en) | 1983-11-17 | 1983-11-17 | Ignition coil |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0142175A2 EP0142175A2 (en) | 1985-05-22 |
EP0142175A3 true EP0142175A3 (en) | 1985-07-10 |
Family
ID=16690639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP84113870A Withdrawn EP0142175A3 (en) | 1983-11-17 | 1984-11-16 | Ignition coil for an internal combustion engine |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0142175A3 (en) |
JP (1) | JPS60107813A (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4684912A (en) * | 1986-07-09 | 1987-08-04 | Marshall Electric Corporation | Winding form for high voltage transformer |
ES2151109T3 (en) * | 1995-06-19 | 2000-12-16 | Denso Corp | ELECTROMAGNETIC COIL. |
EP0762445B1 (en) * | 1995-08-25 | 2000-07-26 | Denso Corporation | Slant winding electromagnetic coil and ignition coil for internal combustion engine using same |
FR2740260B1 (en) * | 1995-10-20 | 1998-01-09 | Paucher Aime | ELECTRICAL WINDING WITH LOW DIFFERENCE OF POTENTIAL BETWEEN ADJACENT SPIERS |
FR2752328B1 (en) * | 1996-08-07 | 1998-10-09 | Sagem | COILING, PARTICULARLY FOR HIGH VOLTAGE CIRCUIT OF IGNITION COIL |
DE69706494T2 (en) * | 1996-08-31 | 2002-04-18 | Toyo Denso K.K., Tokio/Tokyo | Ignition coil device for internal combustion engines |
EP0827164A3 (en) * | 1996-08-31 | 1998-11-18 | Toyo Denso Kabushiki Kaisha | Engine igniting coil device and method of winding an ignition coil |
JPH10233331A (en) * | 1997-02-19 | 1998-09-02 | Toyo Denso Co Ltd | Bank winding method for ignition coil |
DE69813653T2 (en) * | 1997-02-19 | 2003-11-06 | Toyo Denso K.K., Tokio/Tokyo | Layer winding process for ignition coil |
FR2762442B1 (en) * | 1997-04-17 | 1999-07-09 | Electricfil | IGNITION COIL FOR THE SUPPLY OF A THERMAL ENGINE SPARK PLUG |
EP0887547A1 (en) * | 1997-06-27 | 1998-12-30 | Cooper Industries Italia S.p.A. | Coil with horizontal secondary spool |
US6028501A (en) * | 1997-08-07 | 2000-02-22 | Sumitomo Wiring Systems, Ltd. | Ignition coil having a toroidal magnet |
JP5887852B2 (en) * | 2011-11-14 | 2016-03-16 | 株式会社デンソー | Ignition coil for internal combustion engine and method for manufacturing the same |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH196451A (en) * | 1936-05-27 | 1938-03-15 | Jakob Bohli | High voltage coil. |
US3236937A (en) * | 1963-04-29 | 1966-02-22 | Briggs & Stratton Corp | Connector means and receptacle for connecting high tension lead to ignition coil |
DE2405383A1 (en) * | 1974-02-05 | 1975-08-07 | Bosch Gmbh Robert | Reed relay bobbin for automatic bifilar winding - has double thread wire guide grooves with displaced wire inputs-outputs |
-
1983
- 1983-11-17 JP JP58216580A patent/JPS60107813A/en active Pending
-
1984
- 1984-11-16 EP EP84113870A patent/EP0142175A3/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH196451A (en) * | 1936-05-27 | 1938-03-15 | Jakob Bohli | High voltage coil. |
US3236937A (en) * | 1963-04-29 | 1966-02-22 | Briggs & Stratton Corp | Connector means and receptacle for connecting high tension lead to ignition coil |
DE2405383A1 (en) * | 1974-02-05 | 1975-08-07 | Bosch Gmbh Robert | Reed relay bobbin for automatic bifilar winding - has double thread wire guide grooves with displaced wire inputs-outputs |
Also Published As
Publication number | Publication date |
---|---|
JPS60107813A (en) | 1985-06-13 |
EP0142175A2 (en) | 1985-05-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Designated state(s): DE FR GB |
|
AK | Designated contracting states |
Designated state(s): DE FR GB |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19860311 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: TAKAKUWA, EIJI Inventor name: YAGI, YOSHIKAZU |