EP 0793014 A1 19970903 - A circuit for detecting the starting of an internal combustion engine
Title (en)
A circuit for detecting the starting of an internal combustion engine
Title (de)
Startdetektorkreis für einen Verbrennungsmotor
Title (fr)
Circuit de détection du démarrage d'un moteur à combustion interne
Publication
Application
Priority
IT TO960144 A 19960228
Abstract (en)
An electronic circuit for detecting the starting of an internal combustion engine, in particular for motor cars, configured to detect the variation in the voltage drop (V) on the supply cable to the starter motor (MA). Starting of the internal combustion engine is detected when the voltage (V) no longer oscillates. The circuit further includes an intrinsic time delay interval for the purpose of discriminating false starts, and a starting memorisation circuit. <IMAGE>
IPC 1-7
IPC 8 full level
F02N 11/08 (2006.01)
CPC (source: EP)
F02N 11/0848 (2013.01); F02N 2200/063 (2013.01)
Citation (search report)
- [A] FR 2626417 A1 19890728 - MITSUBISHI ELECTRIC CORP [JP]
- [A] DE 3322209 A1 19850103 - BOSCH GMBH ROBERT [DE]
- [DA] EP 0562456 A1 19930929 - MAGNETI MARELLI SPA [IT]
- [DPA] EP 0727577 A1 19960821 - MAGNETI MARELLI SPA [IT]
- [X] PATENT ABSTRACTS OF JAPAN vol. 010, no. 014 (M - 447) 21 January 1986 (1986-01-21)
Designated contracting state (EPC)
DE ES FR GB SE
DOCDB simple family (publication)
EP 0793014 A1 19970903; EP 0793014 B1 20020410; DE 69711747 D1 20020516; DE 69711747 T2 20021121; ES 2175208 T3 20021116; IT 1285276 B1 19980603; IT TO960144 A0 19960228; IT TO960144 A1 19970828
DOCDB simple family (application)
EP 97103097 A 19970226; DE 69711747 T 19970226; ES 97103097 T 19970226; IT TO960144 A 19960228