EP 0718562 B1 20000223 - Cooker with a glass ceramic cooking surface
Title (en)
Cooker with a glass ceramic cooking surface
Title (de)
Kochapparat mit einem Glaskeramikkochfeld
Title (fr)
Appareil de cuisson avec une surface de cuisson en vitro-céramique
Publication
Application
Priority
DE 4446237 A 19941223
Abstract (en)
[origin: EP0718562A2] The cooker has gas jet burners, each of which has a gas supply device with a magnetic valve (4), an igniter (5), a flame monitoring device (8), an on/off switch for the igniter and a microprocessor control device (6) for operating and monitoring the burner. The control device interrogates the monitoring device for the presence of gas flame at a fixed time after ignition of the igniter and switch-on of the magnetic valve. If a gas flame is present the igniter is switched off. If no flame is detected the flame monitoring device is interrogated again after a second time period; if a flame is detected the igniter switched off but if there is till no flame the burner is switched off as faulty.
IPC 1-7
IPC 8 full level
F24C 3/04 (2006.01); A47J 27/00 (2006.01); A47J 37/04 (2006.01); F24C 3/06 (2006.01); F24C 3/12 (2006.01)
CPC (source: EP)
F24C 3/067 (2013.01); F24C 3/126 (2013.01)
Designated contracting state (EPC)
DE ES FR GB IT NL
DOCDB simple family (publication)
EP 0718562 A2 19960626; EP 0718562 A3 19961227; EP 0718562 B1 20000223; DE 4446237 A1 19960627; DE 59507842 D1 20000330; JP H08215039 A 19960827
DOCDB simple family (application)
EP 95119087 A 19951205; DE 4446237 A 19941223; DE 59507842 T 19951205; JP 28396195 A 19951031