Global Patent Index - EP 0796993 B1

EP 0796993 B1 20030709 - Ignition apparatus for use in internal combustion engine

Title (en)

Ignition apparatus for use in internal combustion engine

Title (de)

Zündapparat für eine Brennkraftmaschine

Title (fr)

Appareil d'allumage pour un moteur à combustion interne

Publication

EP 0796993 B1 20030709 (EN)

Application

EP 97104865 A 19970321

Priority

  • JP 6409296 A 19960321
  • JP 10076496 A 19960423

Abstract (en)

[origin: EP0796993A2] An ignition apparatus is received in a plug hole (43a) which is formed by a cylinder head (41a) and a cylinder head cover (42a) of an internal combustion engine. A side core (18) has a slit between two horizontally extending side wall ends. The side core (18) comprises one selected from a laminated sheet structure comprised of two grain oriented silicon steel sheets, each having a slit between two horizontally extending side wall ends, and the plural slits align at a substantially same position. The slit prevents an one-turn short of a magnetic flux of the side core (18), thereby a predetermined secondary voltage more than an engine requirement secondary voltage is obtained. An ignitor reception portion comprises an independent and individual ignitor reception portion and an independent and individual coil reception portion, and the ignitor reception portion and the coil reception portion are combined. <IMAGE>

IPC 1-7

F02P 3/02; H01F 38/12

IPC 8 full level

F02P 3/02 (2006.01); H01F 38/12 (2006.01); H01T 13/44 (2006.01)

CPC (source: EP)

F02P 3/02 (2013.01); H01F 38/12 (2013.01); H01T 13/44 (2013.01); H01F 2038/122 (2013.01)

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

EP 0796993 A2 19970924; EP 0796993 A3 19990901; EP 0796993 B1 20030709; DE 69723337 D1 20030814; DE 69723337 T2 20040415; KR 100478171 B1 20050801; KR 970066077 A 19971013

DOCDB simple family (application)

EP 97104865 A 19970321; DE 69723337 T 19970321; KR 19970009779 A 19970321