Global Patent Index - EP 0933975 B1

EP 0933975 B1 20020918 - Arrangement of two ignition transformers

Title (en)

Arrangement of two ignition transformers

Title (de)

Anordnung von zwei Zündtransformatoren

Title (fr)

Dispositif à deux transformateurs d' amorçage

Publication

EP 0933975 B1 20020918 (DE)

Application

EP 99101907 A 19990129

Priority

DE 19803856 A 19980131

Abstract (en)

[origin: EP0933975A2] The wire wound secondary (2) is single-layered on a high-resistance, low retentivity core (3). The wire-wound primary (1) comprises a small number of close turns, insulated from the secondary. The ignition transformer is interconnected with a further ignition transformer, secondary voltages being additive.

IPC 1-7

H05B 41/04; H01F 38/12; H01F 38/10

IPC 8 full level

H01F 27/32 (2006.01); H01F 38/10 (2006.01); H01F 38/12 (2006.01); H05B 41/04 (2006.01)

CPC (source: EP)

H01F 27/324 (2013.01); H01F 38/12 (2013.01); H05B 41/04 (2013.01); H05B 41/042 (2013.01)

Designated contracting state (EPC)

AT DE ES FR GB IT

DOCDB simple family (publication)

EP 0933975 A2 19990804; EP 0933975 A3 20001102; EP 0933975 B1 20020918; AT E224633 T1 20021015; DE 19803856 A1 19990805; DE 59902708 D1 20021024; ES 2184359 T3 20030401

DOCDB simple family (application)

EP 99101907 A 19990129; AT 99101907 T 19990129; DE 19803856 A 19980131; DE 59902708 T 19990129; ES 99101907 T 19990129