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Priority to BE653381ApriorityCriticalpatent/BE653381A/fr
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F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
F23N5/085—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements using electrical or electromechanical means
Circuit de protection contre la mise en court-circuit de l'enroulement d'excitation pour un alternateur a basse tension equipe d'un regulateur de tension, en particulier pour la construction automobile
Dispositif de securite pour la detection d'un defaut d'isolement electrique sur une machine alimentee avec un neutre non relie a la masse machine