EP 0987418 A3 20020703 - System for the heating and measuring of ion currents and glowplugs for this system
Title (en)
System for the heating and measuring of ion currents and glowplugs for this system
Title (de)
System zum Glühen und Ionenstrom-Messen und Ionenstrom-Glühkerzen für dieses System
Title (fr)
Système pour le réchauffage et la mesure de courant d'ionisation et bougies pour ce système
Publication
Application
Priority
DE 19842148 A 19980915
Abstract (en)
[origin: EP0987418A2] The ion stream measurement heater plug is designed with a semiconductor switch (8) integrated or modular arranged in the connection side region of the plug. Which is controlled by a control signal, and connects the second connection of the heating element (3) to the engine block (earth) across the plug housing (4).
IPC 1-7
IPC 8 full level
F02P 13/00 (2006.01); F02P 17/12 (2006.01); F02P 19/02 (2006.01); F23Q 7/00 (2006.01); G01M 15/00 (2006.01); G01M 15/04 (2006.01)
CPC (source: EP US)
F02D 35/021 (2013.01 - EP US); F02P 19/028 (2013.01 - EP US); F23Q 7/001 (2013.01 - EP US); F02P 19/023 (2013.01 - EP US)
Citation (search report)
- [X] EP 0834652 A1 19980408 - DENSO CORP [JP]
- [PA] DE 19903224 A1 19990805 - NIPPON SOKEN [JP]
- [A] DE 3901545 A1 19900802 - BOSCH GMBH ROBERT [DE]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0987418 A2 20000322; EP 0987418 A3 20020703; EP 0987418 B1 20060329; AT E321942 T1 20060415; DE 19842148 A1 20000406; DE 19842148 C2 20020207; DE 59913275 D1 20060518; ES 2260872 T3 20061101; JP 2000097809 A 20000407; JP 3896231 B2 20070322; US 6555788 B1 20030429
DOCDB simple family (application)
EP 99115591 A 19990806; AT 99115591 T 19990806; DE 19842148 A 19980915; DE 59913275 T 19990806; ES 99115591 T 19990806; JP 26152099 A 19990916; US 39638399 A 19990915